diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,102 @@
+<!--
+      _ _ 
+  ___| (_)
+ / __| | |
+| (__| | |
+ \___|_|_|
+
+-->
 User-visible changes in the hledger command line tool and library.
 
+
+# 1.22 2021-07-03
+
+Features
+
+- check: A new `balancednoautoconversion` check requires transactions
+  to balance without the use of inferred transaction prices. (Explicit
+  transaction prices are allowed.) This check is included in `--strict`
+  mode. The old `autobalanced` check has been renamed to
+  `balancedwithautoconversion`. (Stephen Morgan)
+
+Improvements
+
+- Many internal optimisations have been applied (cf hledger-lib
+  changelog). Overall, you can expect most reports to be about 20%
+  faster. The register report is more than 2x faster uses 4x less
+  memory. (Stephen Morgan)
+
+      ~/src/hledger$ quickbench -w hledger-1.21,hledger
+      Running 5 tests 1 times with 2 executables at 2021-06-29 13:13:26 HST:
+    
+      Best times:
+      +----------------------------------------------------++--------------+---------+
+      |                                                    || hledger-1.21 | hledger |
+      +====================================================++==============+=========+
+      | -f examples/10000x1000x10.journal print            ||         1.18 |    0.90 |
+      | -f examples/10000x1000x10.journal register         ||        12.82 |    5.95 |
+      | -f examples/10000x1000x10.journal balance          ||         1.38 |    0.86 |
+      | -f examples/1000x1000x10.journal balance --weekly  ||         0.96 |    0.78 |
+      | -f examples/10000x1000x10.journal balance --weekly ||        13.07 |   10.79 |
+      +----------------------------------------------------++--------------+---------+
+
+- ANSI color is now disabled automatically (on stdout) when the
+  `-o/--output-file` option is used (with a value other than `-`).
+  (#1533)
+
+- ANSI color is now also available in debug output, determined in the
+  usual way by `--color`, `NO_COLOR`, and whether the output (stderr)
+  is interactive.
+  
+- The --version flag shows more details of the build, when known: git
+  tag, number of commits since the tag, commit hash, platform and
+  architecture. (Stephen Morgan)
+
+- balance: Capitalisation of "account" and "total" (and lack of a
+  colon in the latter) in CSV output is now consistent for single- and
+  multi-period reports.
+
+- balance reports' CSV output now includes full account names. (#1566)
+  (Stephen Morgan)
+
+- csv: We now accept spaces when parsing amounts from CSV. (Eric
+  Mertens)
+
+- json: Avoid adding unnecessary decimal places in JSON output. (Don't
+  increase them all to 10 decimal places.) (Stephen Morgan)
+  
+- json: Simplify amount precision (asprecision) in JSON output.
+  It is now just the number of decimal places, rather than an object.
+  (Stephen Morgan)
+
+- GHC 9.0 is now officially supported, and GHC 8.0, 8.2, 8.4 are not;
+  building hledger now requires GHC 8.6 or greater.
+
+- Added a now-required lower bound on containers. (#1514)
+
+Fixes
+
+- Auto posting rules now match postings more precisely, respecting
+  `cur:` and `amt:` queries. (#1582) (Stephen Morgan)
+
+- balance reports: Fix empty cells when amounts are too wide to fit
+  (broken since 1.20) (#1526). (Stephen Morgan)
+
+- csv: Fix the escaping of double quotes in CSV output (broken in
+  1.21). (Stephen Morgan)
+
+- register: Fix the running total when there is a report interval
+  (broken since 1.19) (#1568). (Stephen Morgan)
+
+- stats: No longer gets confused by posting dates. (#772) (Stephen Morgan)
+
+- timeclock: `hledger print` shows timeclock amounts with just 2
+  decimal places again (broken in 1.21). (#1527)
+
+- When all transaction amounts have the same sign, the error message
+  no longer adds an inferred price. (#1551) (Stephen Morgan)
+
+- Cleaned up some references to old man pages. (Felix Yan)
 
 # 1.21 2021-03-10
 
diff --git a/Hledger/Cli.hs b/Hledger/Cli.hs
--- a/Hledger/Cli.hs
+++ b/Hledger/Cli.hs
@@ -7,8 +7,6 @@
 
 -}
 
-{-# LANGUAGE OverloadedStrings #-}
-
 module Hledger.Cli (
                      module Hledger.Cli.CliOptions,
                      module Hledger.Cli.Commands,
diff --git a/Hledger/Cli/CliOptions.hs b/Hledger/Cli/CliOptions.hs
--- a/Hledger/Cli/CliOptions.hs
+++ b/Hledger/Cli/CliOptions.hs
@@ -136,8 +136,8 @@
 reportflags = [
 
   -- report period & interval
-  flagReq  ["begin","b"]     (\s opts -> Right $ setopt "begin" s opts) "DATE" "include postings/txns on or after this date"
- ,flagReq  ["end","e"]       (\s opts -> Right $ setopt "end" s opts) "DATE" "include postings/txns before this date"
+  flagReq  ["begin","b"]     (\s opts -> Right $ setopt "begin" s opts) "DATE" "include postings/txns on or after this date (will be adjusted to preceding subperiod start when using a report interval)"
+ ,flagReq  ["end","e"]       (\s opts -> Right $ setopt "end" s opts) "DATE" "include postings/txns before this date (will be adjusted to following subperiod end when using a report interval)"
  ,flagNone ["daily","D"]     (setboolopt "daily") "multiperiod/multicolumn report by day"
  ,flagNone ["weekly","W"]    (setboolopt "weekly") "multiperiod/multicolumn report by week"
  ,flagNone ["monthly","M"]   (setboolopt "monthly") "multiperiod/multicolumn report by month"
@@ -190,7 +190,8 @@
    ])
 
   -- general output-related
-
+  
+  -- This has special support in hledger-lib:colorOption, keep synced
  ,flagReq  ["color","colour"] (\s opts -> Right $ setopt "color" s opts) "WHEN"
    (unlines
      ["Should color-supporting commands use ANSI color codes in text output."
@@ -228,6 +229,7 @@
   ["output-format","O"] (\s opts -> Right $ setopt "output-format" s opts) "FMT"
   ("select the output format. Supported formats:\n" ++ intercalate ", " fmts ++ ".")
 
+-- This has special support in hledger-lib:outputFileOption, keep synced
 outputFileFlag :: Flag RawOpts
 outputFileFlag = flagReq
   ["output-file","o"] (\s opts -> Right $ setopt "output-file" s opts) "FILE"
@@ -555,17 +557,19 @@
     Just p  -> p ++ ":" ++ f'
     Nothing -> f'
 
--- | Get the expanded, absolute output file path from options,
--- or the default (-, meaning stdout).
-outputFileFromOpts :: CliOpts -> IO FilePath
+-- | Get the expanded, absolute output file path specified by an
+-- -o/--output-file options, or nothing, meaning stdout.
+outputFileFromOpts :: CliOpts -> IO (Maybe FilePath)
 outputFileFromOpts opts = do
   d <- getCurrentDirectory
   case output_file_ opts of
-    Just p  -> expandPath d p
-    Nothing -> return "-"
+    Nothing -> return Nothing
+    Just f  -> Just <$> expandPath d f
 
+defaultOutputFormat :: String
 defaultOutputFormat = "txt"
 
+outputFormats :: [String]
 outputFormats =
   [defaultOutputFormat] ++
   ["csv"
diff --git a/Hledger/Cli/Commands.hs b/Hledger/Cli/Commands.hs
--- a/Hledger/Cli/Commands.hs
+++ b/Hledger/Cli/Commands.hs
@@ -5,7 +5,6 @@
 the export list, the import list, builtinCommands, commandsList.
 -}
 
-{-# LANGUAGE CPP #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE TemplateHaskell #-}
@@ -49,9 +48,6 @@
 import Data.Char (isSpace)
 import Data.Default
 import Data.List
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Monoid ((<>))
-#endif
 import Data.Text (Text)
 import qualified Data.Text as T
 import Data.Time.Calendar
diff --git a/Hledger/Cli/Commands/Accounts.hs b/Hledger/Cli/Commands/Accounts.hs
--- a/Hledger/Cli/Commands/Accounts.hs
+++ b/Hledger/Cli/Commands/Accounts.hs
@@ -14,16 +14,12 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TemplateHaskell #-}
-{-# LANGUAGE CPP #-}
 
 module Hledger.Cli.Commands.Accounts (
   accountsmode
  ,accounts
 ) where
 
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Monoid
-#endif
 import Data.List
 import qualified Data.Text as T
 import qualified Data.Text.IO as T
diff --git a/Hledger/Cli/Commands/Add.hs b/Hledger/Cli/Commands/Add.hs
--- a/Hledger/Cli/Commands/Add.hs
+++ b/Hledger/Cli/Commands/Add.hs
@@ -203,7 +203,7 @@
                              ,tcomment=txnCmnt
                              ,tpostings=esPostings
                              }
-      case balanceTransaction Nothing t of -- imprecise balancing (?)
+      case balanceTransaction balancingOpts t of -- imprecise balancing (?)
         Right t' ->
           confirmedTransactionWizard prevInput es (EndStage t' : stack)
         Left err -> do
@@ -233,7 +233,7 @@
   EnterAmountAndComment txnParams account -> amountAndCommentWizard prevInput es >>= \case
     Just (amount, comment) -> do
       let posting = nullposting{paccount=T.pack $ stripbrackets account
-                               ,pamount=Mixed [amount]
+                               ,pamount=mixedAmount amount
                                ,pcomment=comment
                                ,ptype=accountNamePostingType $ T.pack account
                                }
@@ -292,7 +292,7 @@
       return $ Just (desc, comment)
 
 postingsBalanced :: [Posting] -> Bool
-postingsBalanced ps = isRight $ balanceTransaction Nothing nulltransaction{tpostings=ps}
+postingsBalanced ps = isRight $ balanceTransaction balancingOpts nulltransaction{tpostings=ps}
 
 accountWizard PrevInput{..} EntryState{..} = do
   let pnum = length esPostings + 1
@@ -329,21 +329,20 @@
       (mhistoricalp,followedhistoricalsofar) =
           case esSimilarTransaction of
             Nothing                        -> (Nothing,False)
-            Just Transaction{tpostings=ps} -> 
+            Just Transaction{tpostings=ps} ->
               ( if length ps >= pnum then Just (ps !! (pnum-1)) else Nothing
               , all sameamount $ zip esPostings ps
               )
               where
                 sameamount (p1,p2) = mixedAmountUnstyled (pamount p1) == mixedAmountUnstyled (pamount p2)
-      def = case (esArgs, mhistoricalp, followedhistoricalsofar) of
-              (d:_,_,_)                                             -> d
-              (_,Just hp,True)                                      -> showamt $ pamount hp
-              _  | pnum > 1 && not (mixedAmountLooksZero balancingamt) -> showamt balancingamtfirstcommodity
-              _                                                     -> ""
+      def | (d:_) <- esArgs                                     = d
+          | Just hp <- mhistoricalp, followedhistoricalsofar    = showamt $ pamount hp
+          | pnum > 1 && not (mixedAmountLooksZero balancingamt) = showamt balancingamtfirstcommodity
+          | otherwise                                           = ""
   retryMsg "A valid hledger amount is required. Eg: 1, $2, 3 EUR, \"4 red apples\"." $
    parser parseAmountAndComment $
    withCompletion (amountCompleter def) $
-   defaultTo' def $ 
+   defaultTo' def $
    nonEmpty $
    linePrewritten (green $ printf "Amount  %d%s: " pnum (showDefault def)) (fromMaybe "" $ prevAmountAndCmnt `atMay` length esPostings) ""
     where
@@ -360,10 +359,9 @@
         c <- T.pack <$> fromMaybe "" `fmap` optional (char ';' >> many anySingle)
         -- eof
         return (a,c)
-      balancingamt = negate $ sum $ map pamount realps where realps = filter isReal esPostings
-      balancingamtfirstcommodity = Mixed $ take 1 $ amounts balancingamt
-      showamt =
-        showMixedAmount . mixedAmountSetPrecision
+      balancingamt = maNegate . sumPostings $ filter isReal esPostings
+      balancingamtfirstcommodity = mixed . take 1 $ amounts balancingamt
+      showamt = wbUnpack . showMixedAmountB noColour . mixedAmountSetPrecision
                   -- what should this be ?
                   -- 1 maxprecision (show all decimal places or none) ?
                   -- 2 maxprecisionwithpoint (show all decimal places or .0 - avoids some but not all confusion with thousands separators) ?
diff --git a/Hledger/Cli/Commands/Aregister.hs b/Hledger/Cli/Commands/Aregister.hs
--- a/Hledger/Cli/Commands/Aregister.hs
+++ b/Hledger/Cli/Commands/Aregister.hs
@@ -19,13 +19,12 @@
  ,tests_Aregister
 ) where
 
-import Data.List (intersperse)
+import Data.List (find, intersperse)
 import Data.Maybe (fromMaybe, isJust)
 import qualified Data.Text as T
 import qualified Data.Text.Lazy as TL
 import qualified Data.Text.Lazy.Builder as TB
 import Data.Time (addDays)
-import Safe (headDef)
 import System.Console.CmdArgs.Explicit (flagNone, flagReq)
 import Hledger.Read.CsvReader (CSV, CsvRecord, printCSV)
 
@@ -75,11 +74,11 @@
       (a:as) -> return (a, map T.pack as)
   argsquery <- either fail (return . fst) $ parseQueryList d querystring
   let
-    acct = headDef (error' $ show apat++" did not match any account")   -- PARTIAL:
-           . filterAccts $ journalAccountNames j
-    filterAccts = case toRegexCI $ T.pack apat of
-        Right re -> filter (regexMatchText re)
-        Left  _  -> const []
+    acct = fromMaybe (error' $ show apat++" did not match any account")   -- PARTIAL:
+           . firstMatch $ journalAccountNamesDeclaredOrImplied j
+    firstMatch = case toRegexCI $ T.pack apat of
+        Right re -> find (regexMatchText re)
+        Left  _  -> const Nothing
     -- gather report options
     inclusive = True  -- tree_ ropts
     thisacctq = Acct $ (if inclusive then accountNameToAccountRegex else accountNameToAccountOnlyRegex) acct
diff --git a/Hledger/Cli/Commands/Balance.hs b/Hledger/Cli/Commands/Balance.hs
--- a/Hledger/Cli/Commands/Balance.hs
+++ b/Hledger/Cli/Commands/Balance.hs
@@ -233,7 +233,6 @@
 
 -}
 
-{-# LANGUAGE CPP                  #-}
 {-# LANGUAGE ExtendedDefaultRules #-}
 {-# LANGUAGE NamedFieldPuns       #-}
 {-# LANGUAGE OverloadedStrings    #-}
@@ -258,17 +257,12 @@
 import Data.Default (def)
 import Data.List (intersperse, transpose)
 import Data.Maybe (fromMaybe, maybeToList)
---import qualified Data.Map as Map
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Semigroup ((<>))
-#endif
 import qualified Data.Text as T
 import qualified Data.Text.Lazy as TL
 import qualified Data.Text.Lazy.Builder as TB
 import Data.Time (fromGregorian)
 import System.Console.CmdArgs.Explicit as C
 import Lucid as L
-import Text.Tabular as Tab
 import Text.Tabular.AsciiWide as Tab
 
 import Hledger
@@ -319,9 +313,7 @@
 balance opts@CliOpts{reportspec_=rspec} j = case reporttype_ of
     BudgetReport -> do  -- single or multi period budget report
       let reportspan = reportSpan j rspec
-          budgetreport = budgetReport rspec assrt reportspan j
-            where
-              assrt = not $ ignore_assertions_ $ inputopts_ opts
+          budgetreport = budgetReport rspec (balancingopts_ $ inputopts_ opts) reportspan j
           render = case fmt of
             "txt"  -> budgetReportAsText ropts
             "json" -> (<>"\n") . toJsonText
@@ -388,11 +380,11 @@
 balanceReportAsCsv :: ReportOpts -> BalanceReport -> CSV
 balanceReportAsCsv opts (items, total) =
   ["account","balance"] :
-  [[accountNameDrop (drop_ opts) a, wbToText $ showMixedAmountB oneLine b] | (a, _, _, b) <- items]
+  [[accountNameDrop (drop_ opts) a, wbToText $ showMixedAmountB (balanceOpts False opts) b] | (a, _, _, b) <- items]
   ++
   if no_total_ opts
   then []
-  else [["total", wbToText $ showMixedAmountB oneLine total]]
+  else [["total", wbToText $ showMixedAmountB (balanceOpts False opts) total]]
 
 -- | Render a single-column balance report as plain text.
 balanceReportAsText :: ReportOpts -> BalanceReport -> TB.Builder
@@ -429,11 +421,7 @@
 -- The output will be one or more lines depending on the format and number of commodities.
 balanceReportItemAsText :: ReportOpts -> BalanceReportItem -> (TB.Builder, [Int])
 balanceReportItemAsText opts (_, accountName, depth, amt) =
-  renderBalanceReportItem opts (
-    accountName,
-    depth,
-    normaliseMixedAmountSquashPricesForDisplay amt
-    )
+  renderBalanceReportItem opts (accountName, depth, amt)
 
 -- | Render a balance report item using the given StringFormat, generating one or more lines of text.
 renderBalanceReportItem :: ReportOpts -> (AccountName, Int, MixedAmount) -> (TB.Builder, [Int])
@@ -461,12 +449,12 @@
     DepthSpacerField -> Cell align [WideBuilder (TB.fromText $ T.replicate d " ") d]
                         where d = maybe id min mmax $ depth * fromMaybe 1 mmin
     AccountField     -> textCell align $ formatText ljust mmin mmax acctname
-    TotalField       -> Cell align . pure $ showamt total
+    TotalField       -> Cell align . pure $ showMixedAmountB dopts total
     _                -> Cell align [mempty]
   where
     align = if topaligned then (if ljust then TopLeft    else TopRight)
                           else (if ljust then BottomLeft else BottomRight)
-    showamt = showMixedAmountB noPrice{displayColour=color_ opts, displayMinWidth=mmin, displayMaxWidth=mmax}
+    dopts = (balanceOpts True opts){displayOneLine=False, displayMinWidth=mmin, displayMaxWidth=mmax}
 
 -- rendering multi-column balance reports
 
@@ -477,12 +465,12 @@
 multiBalanceReportAsCsv opts@ReportOpts{average_, row_total_}
     (PeriodicReport colspans items (PeriodicReportRow _ coltotals tot avg)) =
   maybetranspose $
-  ("Account" : map showDateSpan colspans
-   ++ ["Total"   | row_total_]
-   ++ ["Average" | average_]
+  ("account" : map showDateSpan colspans
+   ++ ["total"   | row_total_]
+   ++ ["average" | average_]
   ) :
-  [displayName a :
-   map (wbToText . showMixedAmountB oneLine)
+  [accountNameDrop (drop_ opts) (displayFull a) :
+   map (wbToText . showMixedAmountB (balanceOpts False opts))
    (amts
     ++ [rowtot | row_total_]
     ++ [rowavg | average_])
@@ -490,8 +478,8 @@
   ++
   if no_total_ opts
   then []
-  else ["Total:" :
-        map (wbToText . showMixedAmountB oneLine) (
+  else ["total" :
+        map (wbToText . showMixedAmountB (balanceOpts False opts)) (
           coltotals
           ++ [tot | row_total_]
           ++ [avg | average_]
@@ -656,13 +644,17 @@
 -- console output. Amounts with more than two commodities will be elided
 -- unless --no-elide is used.
 balanceReportTableAsText :: ReportOpts -> Table T.Text T.Text MixedAmount -> TB.Builder
-balanceReportTableAsText ReportOpts{..} =
+balanceReportTableAsText ropts@ReportOpts{..} =
     Tab.renderTableB def{tableBorders=False, prettyTable=pretty_tables_}
-        (Tab.textCell TopLeft) (Tab.textCell TopRight) showamt
-  where
-    showamt = Cell TopRight . pure . showMixedAmountB oneLine{displayColour=color_, displayMaxWidth=mmax}
-    mmax = if no_elide_ then Nothing else Just 32
+        (Tab.textCell TopLeft) (Tab.textCell TopRight) $
+        Cell TopRight . pure . showMixedAmountB (balanceOpts True ropts)
 
+-- | Amount display options to use for balance reports
+balanceOpts :: Bool -> ReportOpts -> AmountDisplayOpts
+balanceOpts isTable ReportOpts{..} = oneLine
+    { displayColour   = isTable && color_
+    , displayMaxWidth = if isTable && not no_elide_ then Just 32 else Nothing
+    }
 
 tests_Balance = tests "Balance" [
 
diff --git a/Hledger/Cli/Commands/Balancesheet.hs b/Hledger/Cli/Commands/Balancesheet.hs
--- a/Hledger/Cli/Commands/Balancesheet.hs
+++ b/Hledger/Cli/Commands/Balancesheet.hs
@@ -33,7 +33,7 @@
       cbcsubreporttitle="Liabilities"
      ,cbcsubreportquery=journalLiabilityAccountQuery
      ,cbcsubreportoptions=(\ropts -> ropts{normalbalance_=Just NormallyNegative})
-     ,cbcsubreporttransform=fmap negate
+     ,cbcsubreporttransform=fmap maNegate
      ,cbcsubreportincreasestotal=False
      }
     ],
@@ -45,4 +45,3 @@
 
 balancesheet :: CliOpts -> Journal -> IO ()
 balancesheet = compoundBalanceCommand balancesheetSpec
-
diff --git a/Hledger/Cli/Commands/Balancesheetequity.hs b/Hledger/Cli/Commands/Balancesheetequity.hs
--- a/Hledger/Cli/Commands/Balancesheetequity.hs
+++ b/Hledger/Cli/Commands/Balancesheetequity.hs
@@ -34,14 +34,14 @@
       cbcsubreporttitle="Liabilities"
      ,cbcsubreportquery=journalLiabilityAccountQuery
      ,cbcsubreportoptions=(\ropts -> ropts{normalbalance_=Just NormallyNegative})
-     ,cbcsubreporttransform=fmap negate
+     ,cbcsubreporttransform=fmap maNegate
      ,cbcsubreportincreasestotal=False
      }
     ,CBCSubreportSpec{
       cbcsubreporttitle="Equity"
      ,cbcsubreportquery=journalEquityAccountQuery
      ,cbcsubreportoptions=(\ropts -> ropts{normalbalance_=Just NormallyNegative})
-     ,cbcsubreporttransform=fmap negate
+     ,cbcsubreporttransform=fmap maNegate
      ,cbcsubreportincreasestotal=False
      }
     ],
diff --git a/Hledger/Cli/Commands/Check.hs b/Hledger/Cli/Commands/Check.hs
--- a/Hledger/Cli/Commands/Check.hs
+++ b/Hledger/Cli/Commands/Check.hs
@@ -9,18 +9,19 @@
  ,check
 ) where
 
-import Hledger
-import Hledger.Cli.CliOptions
-import Hledger.Cli.Commands.Check.Ordereddates (journalCheckOrdereddates)
-import Hledger.Cli.Commands.Check.Uniqueleafnames (journalCheckUniqueleafnames)
-import System.Console.CmdArgs.Explicit
-import Data.Either (partitionEithers)
 import Data.Char (toLower,toUpper)
+import Data.Either (partitionEithers)
 import Data.List (isPrefixOf, find)
 import Control.Monad (forM_)
-import System.IO (stderr, hPutStrLn)
+import System.Console.CmdArgs.Explicit
 import System.Exit (exitFailure)
+import System.IO (stderr, hPutStrLn)
 
+import Hledger
+import Hledger.Cli.CliOptions
+import Hledger.Cli.Commands.Check.Ordereddates (journalCheckOrdereddates)
+import Hledger.Cli.Commands.Check.Uniqueleafnames (journalCheckUniqueleafnames)
+
 checkmode :: Mode RawOpts
 checkmode = hledgerCommandMode
   $(embedFileRelative "Hledger/Cli/Commands/Check.txt")
@@ -53,17 +54,18 @@
 
 -- | A type of error check that we can perform on the data.
 -- Some of these imply other checks that are done first,
--- eg currently Parseable and Autobalanced are always done,
+-- eg currently Parseable and Balancedwithautoconversion are always done,
 -- and Assertions are always done unless -I is in effect.
 data Check =
   -- done always
     Parseable
-  | Autobalanced
+  | Balancedwithautoconversion
   -- done always unless -I is used
   | Assertions
   -- done when -s is used, or on demand by check
   | Accounts
   | Commodities
+  | Balancednoautoconversion
   -- done on demand by check
   | Ordereddates
   | Payees
diff --git a/Hledger/Cli/Commands/Check.txt b/Hledger/Cli/Commands/Check.txt
--- a/Hledger/Cli/Commands/Check.txt
+++ b/Hledger/Cli/Commands/Check.txt
@@ -25,9 +25,10 @@
 -   parseable - data files are well-formed and can be successfully
     parsed
 
--   autobalanced - all transactions are balanced, inferring missing
-    amounts where necessary, and possibly converting commodities using
-    transaction prices or automatically-inferred transaction prices
+-   balancedwithautoconversion - all transactions are balanced,
+    inferring missing amounts where necessary, and possibly converting
+    commodities using transaction prices or automatically-inferred
+    transaction prices
 
 -   assertions - all balance assertions in the journal are passing.
     (This check can be disabled with -I/--ignore-assertions.)
@@ -42,13 +43,16 @@
 
 -   commodities - all commodity symbols used have been declared
 
+-   balancednoautoconversion - transactions are balanced, possibly using
+    explicit transaction prices but not inferred ones
+
 Other checks
 
 These checks can be run only by giving their names as arguments to
 check. They are more specialised and not desirable for everyone,
 therefore optional:
 
--   ordereddates - transactions are ordered by date in each file
+-   ordereddates - transactions are ordered by date within each file
 
 -   payees - all payees used by transactions have been declared
 
diff --git a/Hledger/Cli/Commands/Check/Ordereddates.hs b/Hledger/Cli/Commands/Check/Ordereddates.hs
--- a/Hledger/Cli/Commands/Check/Ordereddates.hs
+++ b/Hledger/Cli/Commands/Check/Ordereddates.hs
@@ -1,13 +1,8 @@
-{-# LANGUAGE CPP #-}
-
 module Hledger.Cli.Commands.Check.Ordereddates (
   journalCheckOrdereddates
 )
 where
 
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Semigroup ((<>))
-#endif
 import qualified Data.Text as T
 import Hledger
 import Hledger.Cli.CliOptions
@@ -22,7 +17,7 @@
     filets = 
       groupBy (\t1 t2 -> transactionFile t1 == transactionFile t2) $
       filter (rsQuery rspec `matchesTransaction`) $
-      jtxns $ journalSelectingAmountFromOpts ropts j
+      jtxns $ journalApplyValuationFromOpts rspec j
     checkunique = False -- boolopt "unique" rawopts  XXX was supported by checkdates command
     compare a b = if checkunique then getdate a < getdate b else getdate a <= getdate b
       where getdate = transactionDateFn ropts
diff --git a/Hledger/Cli/Commands/Check/Uniqueleafnames.hs b/Hledger/Cli/Commands/Check/Uniqueleafnames.hs
--- a/Hledger/Cli/Commands/Check/Uniqueleafnames.hs
+++ b/Hledger/Cli/Commands/Check/Uniqueleafnames.hs
@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP               #-}
 {-# LANGUAGE NamedFieldPuns    #-}
 {-# LANGUAGE OverloadedStrings #-}
 
@@ -9,11 +8,7 @@
 
 import Data.Function (on)
 import Data.List (groupBy, sortBy)
-import Data.List.Extra (nubSort)
 import Data.Text (Text)
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Semigroup ((<>))
-#endif
 import qualified Data.Text as T
 import Hledger
 import Text.Printf (printf)
@@ -25,9 +20,9 @@
   -- find all duplicate leafnames, and the full account names they appear in
   case finddupes $ journalLeafAndFullAccountNames j of
     [] -> Right ()
-    dupes -> 
+    dupes ->
       -- report the first posting that references one of them (and its position), for now
-      sequence_ $ map (checkposting dupes) $ journalPostings j
+      mapM_ (checkposting dupes) $ journalPostings j
 
 finddupes :: (Ord leaf, Eq full) => [(leaf, full)] -> [(leaf, [full])]
 finddupes leafandfullnames = zip dupLeafs dupAccountNames
@@ -39,10 +34,8 @@
           . sortBy (compare `on` fst)
 
 journalLeafAndFullAccountNames :: Journal -> [(Text, AccountName)]
-journalLeafAndFullAccountNames j = map leafAndAccountName as
+journalLeafAndFullAccountNames = map leafAndAccountName . journalAccountNamesUsed
   where leafAndAccountName a = (accountLeafName a, a)
-        ps = journalPostings j
-        as = nubSort $ map paccount ps
 
 checkposting :: [(Text,[AccountName])] -> Posting -> Either String ()
 checkposting leafandfullnames Posting{paccount,ptransaction} =
diff --git a/Hledger/Cli/Commands/Close.hs b/Hledger/Cli/Commands/Close.hs
--- a/Hledger/Cli/Commands/Close.hs
+++ b/Hledger/Cli/Commands/Close.hs
@@ -82,14 +82,10 @@
     -- should we show the amount(s) on the equity posting(s) ?
     explicit = boolopt "explicit" rawopts
 
-    -- should we preserve cost information ?
-    normalise = case boolopt "show-costs" rawopts of
-                  True  -> normaliseMixedAmount
-                  False -> normaliseMixedAmount . mixedAmountStripPrices
-
     -- the balances to close
-    (acctbals,_) = balanceReport rspec_ j
-    totalamt = sum $ map (\(_,_,_,b) -> normalise b) acctbals
+    (acctbals',_) = balanceReport rspec_ j
+    acctbals = map (\(a,_,_,b) -> (a, if show_costs_ ropts then b else mixedAmountStripPrices b)) acctbals'
+    totalamt = maSum $ map snd acctbals
 
     -- since balance assertion amounts are required to be exact, the
     -- amounts in opening/closing transactions should be too (#941, #1137)
@@ -103,7 +99,7 @@
     closingps =
       concat [
         [posting{paccount          = a
-                ,pamount           = mixed [precise $ negate b]
+                ,pamount           = mixedAmount . precise $ negate b
                 -- after each commodity's last posting, assert 0 balance (#1035)
                 -- balance assertion amounts are unpriced (#824)
                 ,pbalanceassertion =
@@ -113,44 +109,44 @@
                 }
         ]
         -- maybe an interleaved posting transferring this balance to equity
-        ++ [posting{paccount=closingacct, pamount=Mixed [precise b]} | interleaved]
+        ++ [posting{paccount=closingacct, pamount=mixedAmount $ precise b} | interleaved]
 
         | -- get the balances for each commodity and transaction price
-          (a,_,_,mb) <- acctbals
-        , let bs = amounts $ normalise mb
+          (a,mb) <- acctbals
+        , let bs = amounts mb
           -- mark the last balance in each commodity with True
         , let bs' = concat [reverse $ zip (reverse bs) (True : repeat False)
                            | bs <- groupBy ((==) `on` acommodity) bs]
         , (b, islast) <- bs'
         ]
-      
+
       -- or a final multicommodity posting transferring all balances to equity
       -- (print will show this as multiple single-commodity postings)
-      ++ [posting{paccount=closingacct, pamount=if explicit then mapMixedAmount precise totalamt else missingmixedamt} | not interleaved]
+      ++ [posting{paccount=closingacct, pamount=if explicit then mixedAmountSetFullPrecision totalamt else missingmixedamt} | not interleaved]
 
     -- the opening transaction
     openingtxn = nulltransaction{tdate=openingdate, tdescription=openingdesc, tpostings=openingps}
     openingps =
       concat [
         [posting{paccount          = a
-                ,pamount           = mixed [precise b]
+                ,pamount           = mixedAmount $ precise b
                 ,pbalanceassertion =
                     case mcommoditysum of
                       Just s  -> Just nullassertion{baamount=precise s{aprice=Nothing}}
                       Nothing -> Nothing
                 }
         ]
-        ++ [posting{paccount=openingacct, pamount=Mixed [precise $ negate b]} | interleaved]
+        ++ [posting{paccount=openingacct, pamount=mixedAmount . precise $ negate b} | interleaved]
 
-        | (a,_,_,mb) <- acctbals
-        , let bs = amounts $ normalise mb
+        | (a,mb) <- acctbals
+        , let bs = amounts $ normaliseMixedAmount mb
           -- mark the last balance in each commodity with the unpriced sum in that commodity (for a balance assertion)
         , let bs' = concat [reverse $ zip (reverse bs) (Just commoditysum : repeat Nothing)
                            | bs <- groupBy ((==) `on` acommodity) bs
                            , let commoditysum = (sum bs)]
         , (b, mcommoditysum) <- bs'
         ]
-      ++ [posting{paccount=openingacct, pamount=if explicit then mapMixedAmount precise (negate totalamt) else missingmixedamt} | not interleaved]
+      ++ [posting{paccount=openingacct, pamount=if explicit then mixedAmountSetFullPrecision (maNegate totalamt) else missingmixedamt} | not interleaved]
 
   -- print them
   when closing . T.putStr $ showTransaction closingtxn
diff --git a/Hledger/Cli/Commands/Commodities.hs b/Hledger/Cli/Commands/Commodities.hs
--- a/Hledger/Cli/Commands/Commodities.hs
+++ b/Hledger/Cli/Commands/Commodities.hs
@@ -12,9 +12,7 @@
  ,commodities
 ) where
 
-import Control.Monad
-import Data.List.Extra (nubSort)
-import qualified Data.Map as M
+import qualified Data.Set as S
 import qualified Data.Text.IO as T
 
 import Hledger
@@ -30,7 +28,5 @@
   ([], Nothing)
 
 commodities :: CliOpts -> Journal -> IO ()
-commodities _copts j = do
-  let cs = filter (/= "AUTO") $
-           nubSort $ M.keys (jcommodities j) ++ M.keys (jinferredcommodities j)
-  forM_ cs T.putStrLn
+commodities _copts =
+  mapM_ T.putStrLn . S.filter (/= "AUTO") . journalCommodities
diff --git a/Hledger/Cli/Commands/Diff.hs b/Hledger/Cli/Commands/Diff.hs
--- a/Hledger/Cli/Commands/Diff.hs
+++ b/Hledger/Cli/Commands/Diff.hs
@@ -87,7 +87,7 @@
 
 readJournalFile' :: FilePath -> IO Journal
 readJournalFile' fn =
-    readJournalFile definputopts {ignore_assertions_ = True} fn >>= either error' return  -- PARTIAL:
+    readJournalFile definputopts{balancingopts_=balancingOpts{ignore_assertions_=True}} fn >>= either error' return  -- PARTIAL:
 
 matchingPostings :: AccountName -> Journal -> [PostingWithPath]
 matchingPostings acct j = filter ((== acct) . paccount . ppposting) $ allPostingsWithPath j
diff --git a/Hledger/Cli/Commands/Import.hs b/Hledger/Cli/Commands/Import.hs
--- a/Hledger/Cli/Commands/Import.hs
+++ b/Hledger/Cli/Commands/Import.hs
@@ -33,7 +33,7 @@
     inputstr = intercalate ", " $ map quoteIfNeeded inputfiles
     catchup = boolopt "catchup" rawopts
     dryrun = boolopt "dry-run" rawopts
-    iopts' = iopts{new_=True, new_save_=not dryrun, commoditystyles_=Just $ journalCommodityStyles j}
+    iopts' = iopts{new_=True, new_save_=not dryrun, balancingopts_=balancingOpts{commodity_styles_=Just $ journalCommodityStyles j}}
   case inputfiles of
     [] -> error' "please provide one or more input files as arguments"  -- PARTIAL:
     fs -> do
diff --git a/Hledger/Cli/Commands/Incomestatement.hs b/Hledger/Cli/Commands/Incomestatement.hs
--- a/Hledger/Cli/Commands/Incomestatement.hs
+++ b/Hledger/Cli/Commands/Incomestatement.hs
@@ -24,7 +24,7 @@
       cbcsubreporttitle="Revenues"
      ,cbcsubreportquery=journalRevenueAccountQuery
      ,cbcsubreportoptions=(\ropts -> ropts{normalbalance_=Just NormallyNegative})
-     ,cbcsubreporttransform=fmap negate
+     ,cbcsubreporttransform=fmap maNegate
      ,cbcsubreportincreasestotal=True
      }
     ,CBCSubreportSpec{
diff --git a/Hledger/Cli/Commands/Payees.hs b/Hledger/Cli/Commands/Payees.hs
--- a/Hledger/Cli/Commands/Payees.hs
+++ b/Hledger/Cli/Commands/Payees.hs
@@ -4,18 +4,17 @@
 
 -}
 
-{-# LANGUAGE MultiWayIf #-}
-{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE MultiWayIf          #-}
+{-# LANGUAGE OverloadedStrings   #-}
 {-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE TemplateHaskell #-}
-{-# LANGUAGE CPP #-}
+{-# LANGUAGE TemplateHaskell     #-}
 
 module Hledger.Cli.Commands.Payees (
   payeesmode
  ,payees
 ) where
 
-import Data.List.Extra (nubSort)
+import qualified Data.Set as S
 import qualified Data.Text.IO as T
 import System.Console.CmdArgs.Explicit as C
 
@@ -36,14 +35,14 @@
 -- | The payees command.
 payees :: CliOpts -> Journal -> IO ()
 payees CliOpts{rawopts_=rawopts, reportspec_=ReportSpec{rsQuery=query}} j = do
-  let 
+  let
     declared = boolopt "declared" rawopts
     used     = boolopt "used"     rawopts
     -- XXX matchesPayee is currently an alias for matchesDescription, not sure if it matters
-    matcheddeclaredpayees = filter (matchesPayeeWIP query) $ journalPayeesDeclared j
-    matchedusedpayees     = map transactionPayee $ filter (matchesTransaction query) $ jtxns j
-    payees = nubSort $
+    matcheddeclaredpayees = S.fromList . filter (matchesPayeeWIP query) $ journalPayeesDeclared j
+    matchedusedpayees     = S.fromList . map transactionPayee $ filter (matchesTransaction query) $ jtxns j
+    payees =
       if | declared     && not used -> matcheddeclaredpayees
          | not declared && used     -> matchedusedpayees
-         | otherwise                -> matcheddeclaredpayees ++ matchedusedpayees
+         | otherwise                -> matcheddeclaredpayees <> matchedusedpayees
   mapM_ T.putStrLn payees
diff --git a/Hledger/Cli/Commands/Prices.hs b/Hledger/Cli/Commands/Prices.hs
--- a/Hledger/Cli/Commands/Prices.hs
+++ b/Hledger/Cli/Commands/Prices.hs
@@ -33,7 +33,7 @@
     ps         = filter (matchesPosting q) $ allPostings j
     mprices    = jpricedirectives j
     cprices    = map (stylePriceDirectiveExceptPrecision styles) $ concatMap postingsPriceDirectivesFromCosts ps
-    icprices   = map (stylePriceDirectiveExceptPrecision styles) $ concatMap postingsPriceDirectivesFromCosts $ mapAmount invertPrice ps
+    icprices   = map (stylePriceDirectiveExceptPrecision styles) $ concatMap postingsPriceDirectivesFromCosts $ map (postingTransformAmount $ mapMixedAmount invertPrice) ps
     allprices  = mprices ++ ifBoolOpt "costs" cprices ++ ifBoolOpt "inverted-costs" icprices
   mapM_ (T.putStrLn . showPriceDirective) $
     sortOn pddate $
@@ -71,8 +71,8 @@
                 pa' = pa { aquantity = abs $ aquantity a, acommodity = acommodity a, aprice = Nothing, astyle = astyle a }
 
 postingsPriceDirectivesFromCosts :: Posting -> [PriceDirective]
-postingsPriceDirectivesFromCosts p = mapMaybe (amountPriceDirectiveFromCost date) . amounts $ pamount p  where
-   date = fromMaybe (tdate . fromJust $ ptransaction p) $ pdate p
+postingsPriceDirectivesFromCosts p = mapMaybe (amountPriceDirectiveFromCost date) . amountsRaw $ pamount p
+  where date = fromMaybe (tdate . fromJust $ ptransaction p) $ pdate p
 
 amountPriceDirectiveFromCost :: Day -> Amount -> Maybe PriceDirective
 amountPriceDirectiveFromCost d a =
@@ -92,8 +92,3 @@
 
 allPostings :: Journal -> [Posting]
 allPostings = concatMap tpostings . jtxns
-
-mapAmount :: (Amount -> Amount) -> [Posting] -> [Posting]
-mapAmount f = map pf where
-    pf p = p { pamount = mf (pamount p) }
-    mf = mixed . map f . amounts
diff --git a/Hledger/Cli/Commands/Print.hs b/Hledger/Cli/Commands/Print.hs
--- a/Hledger/Cli/Commands/Print.hs
+++ b/Hledger/Cli/Commands/Print.hs
@@ -4,7 +4,6 @@
 
 -}
 
-{-# LANGUAGE CPP               #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE TemplateHaskell   #-}
 
@@ -19,9 +18,6 @@
 import Data.Maybe (isJust)
 import Data.Text (Text)
 import Data.List (intersperse)
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Semigroup ((<>))
-#endif
 import qualified Data.Text as T
 import qualified Data.Text.IO as T
 import qualified Data.Text.Lazy as TL
@@ -59,7 +55,7 @@
   -- that. For now we try to reverse it by increasing all amounts' decimal places 
   -- sufficiently to show the amount exactly. The displayed amounts may have minor
   -- differences from the originals, such as trailing zeroes added.
-  let j' = journalMapPostingAmounts amountSetFullPrecision j
+  let j' = journalMapPostingAmounts mixedAmountSetFullPrecision j
   case maybestringopt "match" $ rawopts_ opts of
     Nothing   -> printEntries opts j'
     Just desc -> printMatch opts j' $ T.pack $ dbg1 "finding best match for description" desc
@@ -181,9 +177,8 @@
     let credit = if q < 0 then showamt $ negate a_ else "" in
     let debit  = if q >= 0 then showamt a_ else "" in
     [account, amount, c, credit, debit, status, comment])
-   amounts
+    . amounts $ pamount p
   where
-    Mixed amounts = pamount p
     status = T.pack . show $ pstatus p
     account = showAccountName Nothing (ptype p) (paccount p)
     comment = T.strip $ pcomment p
diff --git a/Hledger/Cli/Commands/Register.hs b/Hledger/Cli/Commands/Register.hs
--- a/Hledger/Cli/Commands/Register.hs
+++ b/Hledger/Cli/Commands/Register.hs
@@ -18,21 +18,19 @@
  ,tests_Register
 ) where
 
-import Data.List (intersperse)
+import Data.Default (def)
 import Data.Maybe (fromMaybe, isJust)
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Semigroup ((<>))
-#endif
--- import Data.Text (Text)
 import qualified Data.Text as T
 import qualified Data.Text.Lazy as TL
 import qualified Data.Text.Lazy.Builder as TB
-import System.Console.CmdArgs.Explicit
-import Hledger.Read.CsvReader (CSV, CsvRecord, printCSV)
+import System.Console.CmdArgs.Explicit (flagNone, flagReq)
+import Safe (maximumDef)
 
 import Hledger
+import Hledger.Read.CsvReader (CSV, CsvRecord, printCSV)
 import Hledger.Cli.CliOptions
 import Hledger.Cli.Utils
+import Text.Tabular.AsciiWide
 
 registermode = hledgerCommandMode
   $(embedFileRelative "Hledger/Cli/Commands/Register.txt")
@@ -90,20 +88,25 @@
                              BalancedVirtualPosting -> wrap "[" "]"
                              VirtualPosting -> wrap "(" ")"
                              _ -> id
+    -- Since postingsReport strips prices from all Amounts when not used, we can display prices.
     amt = wbToText . showMixedAmountB oneLine $ pamount p
     bal = wbToText $ showMixedAmountB oneLine b
 
 -- | Render a register report as plain text suitable for console output.
 postingsReportAsText :: CliOpts -> PostingsReport -> TL.Text
-postingsReportAsText opts items =
-    TB.toLazyText . unlinesB $
-      map (postingsReportItemAsText opts amtwidth balwidth) items
+postingsReportAsText opts items = TB.toLazyText $ foldMap first3 linesWithWidths
   where
-    amtwidth = maximumStrict $ map (wbWidth . showAmt . itemamt) items
-    balwidth = maximumStrict $ map (wbWidth . showAmt . itembal) items
+    linesWithWidths = map (postingsReportItemAsText opts amtwidth balwidth) items
+    -- Tying this knot seems like it will save work, but ends up creating a big
+    -- space leak. Can we fix that leak without recalculating everything?
+    -- amtwidth = maximum $ 12 : map second3 linesWithWidths
+    -- balwidth = maximum $ 12 : map third3 linesWithWidths
+    amtwidth = maximumStrict $ 12 : widths (map itemamt items)
+    balwidth = maximumStrict $ 12 : widths (map itembal items)
+    -- Since postingsReport strips prices from all Amounts when not used, we can display prices.
+    widths = map wbWidth . concatMap (showMixedAmountLinesB oneLine)
     itemamt (_,_,_,Posting{pamount=a},_) = a
     itembal (_,_,_,_,a) = a
-    showAmt = showMixedAmountB noColour{displayMinWidth=Just 12}
 
 -- | Render one register report line item as plain text. Layout is like so:
 -- @
@@ -127,72 +130,68 @@
 -- has multiple commodities. Does not yet support formatting control
 -- like balance reports.
 --
-postingsReportItemAsText :: CliOpts -> Int -> Int -> PostingsReportItem -> TB.Builder
+-- Also returns the natural width (without padding) of the amount and balance
+-- fields.
+postingsReportItemAsText :: CliOpts -> Int -> Int -> PostingsReportItem -> (TB.Builder, Int, Int)
 postingsReportItemAsText opts preferredamtwidth preferredbalwidth (mdate, menddate, mdesc, p, b) =
-  -- use elide*Width to be wide-char-aware
-  -- trace (show (totalwidth, datewidth, descwidth, acctwidth, amtwidth, balwidth)) $
-  foldMap TB.fromText . concat . intersperse (["\n"]) $
-    [ fitText (Just datewidth) (Just datewidth) True True date
-    , " "
-    , fitText (Just descwidth) (Just descwidth) True True desc
-    , "  "
-    , fitText (Just acctwidth) (Just acctwidth) True True acct
-    , "  "
-    , amtfirstline
-    , "  "
-    , balfirstline
-    ]
-    :
-    [ [ spacer, a, "  ", b ] | (a,b) <- zip amtrest balrest ]
-    where
-      -- calculate widths
-      (totalwidth,mdescwidth) = registerWidthsFromOpts opts
-      (datewidth, date) = case (mdate,menddate) of
-                            (Just _, Just _)   -> (21, showDateSpan (DateSpan mdate menddate))
-                            (Nothing, Just _)  -> (21, "")
-                            (Just d, Nothing)  -> (10, showDate d)
-                            _                  -> (10, "")
-      (amtwidth, balwidth)
-        | shortfall <= 0 = (preferredamtwidth, preferredbalwidth)
-        | otherwise      = (adjustedamtwidth, adjustedbalwidth)
-        where
-          mincolwidth = 2 -- columns always show at least an ellipsis
-          maxamtswidth = max 0 (totalwidth - (datewidth + 1 + mincolwidth + 2 + mincolwidth + 2 + 2))
-          shortfall = (preferredamtwidth + preferredbalwidth) - maxamtswidth
-          amtwidthproportion = fromIntegral preferredamtwidth / fromIntegral (preferredamtwidth + preferredbalwidth)
-          adjustedamtwidth = round $ amtwidthproportion * fromIntegral maxamtswidth
-          adjustedbalwidth = maxamtswidth - adjustedamtwidth
+    (table <> TB.singleton '\n', thisamtwidth, thisbalwidth)
+  where
+    table = renderRowB def{tableBorders=False, borderSpaces=False} . Group NoLine $ map Header
+      [ textCell TopLeft $ fitText (Just datewidth) (Just datewidth) True True date
+      , spacerCell
+      , textCell TopLeft $ fitText (Just descwidth) (Just descwidth) True True desc
+      , spacerCell2
+      , textCell TopLeft $ fitText (Just acctwidth) (Just acctwidth) True True acct
+      , spacerCell2
+      , Cell TopRight $ map (pad amtwidth) amt
+      , spacerCell2
+      , Cell BottomRight $ map (pad balwidth) bal
+      ]
+    spacerCell  = Cell BottomLeft [WideBuilder (TB.singleton ' ') 1]
+    spacerCell2 = Cell BottomLeft [WideBuilder (TB.fromString "  ") 2]
+    pad fullwidth amt = WideBuilder (TB.fromText $ T.replicate w " ") w <> amt
+      where w = fullwidth - wbWidth amt
+    -- calculate widths
+    (totalwidth,mdescwidth) = registerWidthsFromOpts opts
+    (datewidth, date) = case (mdate,menddate) of
+        (Just _, Just _)   -> (21, showDateSpan (DateSpan mdate menddate))
+        (Nothing, Just _)  -> (21, "")
+        (Just d, Nothing)  -> (10, showDate d)
+        _                  -> (10, "")
+    (amtwidth, balwidth)
+      | shortfall <= 0 = (preferredamtwidth, preferredbalwidth)
+      | otherwise      = (adjustedamtwidth, adjustedbalwidth)
+      where
+        mincolwidth = 2 -- columns always show at least an ellipsis
+        maxamtswidth = max 0 (totalwidth - (datewidth + 1 + mincolwidth + 2 + mincolwidth + 2 + 2))
+        shortfall = (preferredamtwidth + preferredbalwidth) - maxamtswidth
+        amtwidthproportion = fromIntegral preferredamtwidth / fromIntegral (preferredamtwidth + preferredbalwidth)
+        adjustedamtwidth = round $ amtwidthproportion * fromIntegral maxamtswidth
+        adjustedbalwidth = maxamtswidth - adjustedamtwidth
 
-      remaining = totalwidth - (datewidth + 1 + 2 + amtwidth + 2 + balwidth)
-      (descwidth, acctwidth)
-        | hasinterval = (0, remaining - 2)
-        | otherwise   = (w, remaining - 2 - w)
-        where
-            hasinterval = isJust menddate
-            w = fromMaybe ((remaining - 2) `div` 2) mdescwidth
+    remaining = totalwidth - (datewidth + 1 + 2 + amtwidth + 2 + balwidth)
+    (descwidth, acctwidth)
+      | hasinterval = (0, remaining - 2)
+      | otherwise   = (w, remaining - 2 - w)
+      where
+        hasinterval = isJust menddate
+        w = fromMaybe ((remaining - 2) `div` 2) mdescwidth
 
-      -- gather content
-      desc = fromMaybe "" mdesc
-      acct = parenthesise . elideAccountName awidth $ paccount p
-         where
-          (parenthesise, awidth) =
-            case ptype p of
-              BalancedVirtualPosting -> (\s -> wrap "[" "]" s, acctwidth-2)
-              VirtualPosting         -> (\s -> wrap "(" ")" s, acctwidth-2)
-              _                      -> (id,acctwidth)
-          wrap a b x = a <> x <> b
-      amt = TL.toStrict . TB.toLazyText . wbBuilder . showamt amtwidth $ pamount p
-      bal = TL.toStrict . TB.toLazyText . wbBuilder $ showamt balwidth b
-      showamt w = showMixedAmountB noPrice{displayColour=color_ . rsOpts $ reportspec_ opts, displayMinWidth=Just w, displayMaxWidth=Just w}
-      -- alternate behaviour, show null amounts as 0 instead of blank
-      -- amt = if null amt' then "0" else amt'
-      -- bal = if null bal' then "0" else bal'
-      (amtlines, ballines) = (T.lines amt, T.lines bal)
-      (amtlen, ballen) = (length amtlines, length ballines)
-      numlines = max 1 (max amtlen ballen)
-      (amtfirstline:amtrest) = take numlines $ amtlines ++ repeat (T.replicate amtwidth " ") -- posting amount is top-aligned
-      (balfirstline:balrest) = take numlines $ replicate (numlines - ballen) (T.replicate balwidth " ") ++ ballines -- balance amount is bottom-aligned
-      spacer = T.replicate (totalwidth - (amtwidth + 2 + balwidth)) " "
+    -- gather content
+    desc = fromMaybe "" mdesc
+    acct = parenthesise . elideAccountName awidth $ paccount p
+      where
+        (parenthesise, awidth) = case ptype p of
+            BalancedVirtualPosting -> (wrap "[" "]", acctwidth-2)
+            VirtualPosting         -> (wrap "(" ")", acctwidth-2)
+            _                      -> (id,acctwidth)
+    amt = showamt $ pamount p
+    bal = showamt b
+    showamt = showMixedAmountLinesB oneLine{displayColour=color_ . rsOpts $ reportspec_ opts}
+    -- Since this will usually be called with the knot tied between this(amt|bal)width and
+    -- preferred(amt|bal)width, make sure the former do not depend on the latter to avoid loops.
+    thisamtwidth = maximumDef 0 $ map wbWidth amt
+    thisbalwidth = maximumDef 0 $ map wbWidth bal
 
 -- tests
 
diff --git a/Hledger/Cli/Commands/Registermatch.hs b/Hledger/Cli/Commands/Registermatch.hs
--- a/Hledger/Cli/Commands/Registermatch.hs
+++ b/Hledger/Cli/Commands/Registermatch.hs
@@ -34,7 +34,7 @@
                                  ,Nothing
                                  ,tdescription <$> ptransaction p
                                  ,p
-                                 ,0)
+                                 ,nullmixedamt)
     _ -> putStrLn "please provide one description argument."
 
 -- Identify the closest recent match for this description in the given date-sorted postings.
diff --git a/Hledger/Cli/Commands/Rewrite.hs b/Hledger/Cli/Commands/Rewrite.hs
--- a/Hledger/Cli/Commands/Rewrite.hs
+++ b/Hledger/Cli/Commands/Rewrite.hs
@@ -1,6 +1,8 @@
-{-# LANGUAGE OverloadedStrings, LambdaCase, DeriveTraversable, ViewPatterns #-}
-{-# LANGUAGE CPP #-}
-{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE DeriveTraversable #-}
+{-# LANGUAGE LambdaCase        #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE TemplateHaskell   #-}
+{-# LANGUAGE ViewPatterns      #-}
 
 module Hledger.Cli.Commands.Rewrite (
   rewritemode
@@ -8,9 +10,6 @@
 )
 where
 
-#if !(MIN_VERSION_base(4,11,0))
-import Control.Monad.Writer hiding (Any)
-#endif
 import Data.Functor.Identity
 import Data.List (sortOn, foldl')
 import Data.Text (Text)
diff --git a/Hledger/Cli/Commands/Roi.hs b/Hledger/Cli/Commands/Roi.hs
--- a/Hledger/Cli/Commands/Roi.hs
+++ b/Hledger/Cli/Commands/Roi.hs
@@ -25,8 +25,7 @@
 import qualified Data.Text.Lazy.IO as TL
 import System.Console.CmdArgs.Explicit as CmdArgs
 
-import Text.Tabular as Tbl
-import Text.Tabular.AsciiWide as Ascii
+import Text.Tabular.AsciiWide as Tab
 
 import Hledger
 import Hledger.Cli.CliOptions
@@ -63,7 +62,10 @@
     priceOracle = journalPriceOracle infer_value_ j
     styles = journalCommodityStyles j
     today = rsToday rspec
-    mixedAmountValue periodlast date = mixedAmountApplyCostValuation priceOracle styles periodlast today date cost_ value_
+    mixedAmountValue periodlast date =
+        maybe id (mixedAmountApplyValuation priceOracle styles periodlast today date) value_
+        . mixedAmountToCost cost_ styles
+
   let
     ropts = rsOpts rspec
     showCashFlow = boolopt "cashflow" rawopts
@@ -102,7 +104,7 @@
     -- Spans are [spanBegin,spanEnd), and spanEnd is 1 day after then actual end date we are interested in
     let
       cashFlowApplyCostValue = map (\(d,amt) -> (d,mixedAmountValue spanEnd d amt))
-      
+
       valueBefore =
         mixedAmountValue spanEnd spanBegin $ 
         total trans (And [ investmentsQuery
@@ -115,7 +117,7 @@
 
       priceDates = dbg3 "priceDates" $ nub $ filter (spanContainsDate span) priceDirectiveDates
       cashFlow =
-        ((map (\d -> (d,0)) priceDates)++) $
+        ((map (\d -> (d,nullmixedamt)) priceDates)++) $
         cashFlowApplyCostValue $
         calculateCashFlow trans (And [ Not investmentsQuery
                                      , Not pnlQuery
@@ -133,26 +135,26 @@
 
     irr <- internalRateOfReturn showCashFlow prettyTables thisSpan
     twr <- timeWeightedReturn showCashFlow prettyTables investmentsQuery trans mixedAmountValue thisSpan
-    let cashFlowAmt = negate $ sum $ map snd cashFlow
+    let cashFlowAmt = maNegate . maSum $ map snd cashFlow
     let smallIsZero x = if abs x < 0.01 then 0.0 else x
     return [ showDate spanBegin
            , showDate (addDays (-1) spanEnd)
            , T.pack $ showMixedAmount valueBefore
            , T.pack $ showMixedAmount cashFlowAmt
            , T.pack $ showMixedAmount valueAfter
-           , T.pack $ showMixedAmount (valueAfter - (valueBefore + cashFlowAmt))
+           , T.pack $ showMixedAmount (valueAfter `maMinus` (valueBefore `maPlus` cashFlowAmt))
            , T.pack $ printf "%0.2f%%" $ smallIsZero irr
            , T.pack $ printf "%0.2f%%" $ smallIsZero twr ]
 
   let table = Table
-              (Tbl.Group NoLine (map (Header . T.pack . show) (take (length tableBody) [1..])))
-              (Tbl.Group DoubleLine
-               [ Tbl.Group SingleLine [Header "Begin", Header "End"]
-               , Tbl.Group SingleLine [Header "Value (begin)", Header "Cashflow", Header "Value (end)", Header "PnL"]
-               , Tbl.Group SingleLine [Header "IRR", Header "TWR"]])
+              (Tab.Group NoLine (map (Header . T.pack . show) (take (length tableBody) [1..])))
+              (Tab.Group DoubleLine
+               [ Tab.Group SingleLine [Header "Begin", Header "End"]
+               , Tab.Group SingleLine [Header "Value (begin)", Header "Cashflow", Header "Value (end)", Header "PnL"]
+               , Tab.Group SingleLine [Header "IRR", Header "TWR"]])
               tableBody
 
-  TL.putStrLn $ Ascii.render prettyTables id id id table
+  TL.putStrLn $ Tab.render prettyTables id id id table
 
 timeWeightedReturn showCashFlow prettyTables investmentsQuery trans mixedAmountValue (OneSpan spanBegin spanEnd valueBeforeAmt valueAfter cashFlow pnl) = do
   let valueBefore = unMix valueBeforeAmt
@@ -165,12 +167,12 @@
         -- first for processing cash flow. This is why pnl changes are Left
         -- and cashflows are Right
         sort
-        $ (++) (map (\(date,amt) -> (date,Left (-amt))) pnl )
+        $ (++) (map (\(date,amt) -> (date,Left $ maNegate amt)) pnl )
         -- Aggregate all entries for a single day, assuming that intraday interest is negligible
-        $ map (\date_cash -> let (dates, cash) = unzip date_cash in (head dates, Right (sum cash)))
+        $ map (\date_cash -> let (dates, cash) = unzip date_cash in (head dates, Right (maSum cash)))
         $ groupBy ((==) `on` fst)
         $ sortOn fst
-        $ map (\(d,a) -> (d, negate a))
+        $ map (\(d,a) -> (d, maNegate a))
         $ cashFlow
 
   let units =
@@ -203,24 +205,22 @@
   when showCashFlow $ do
     printf "\nTWR cash flow for %s - %s\n" (showDate spanBegin) (showDate (addDays (-1) spanEnd))
     let (dates', amounts) = unzip changes
-        cashflows' = map (either (\_ -> 0) id) amounts
-        pnls' = map (either id (\_ -> 0)) amounts
-        (valuesOnDate',unitsBoughtOrSold', unitPrices', unitBalances') = unzip4 units
+        cashflows' = map (either (const nullmixedamt) id) amounts
+        pnls = map (either id (const nullmixedamt)) amounts
+        (valuesOnDate,unitsBoughtOrSold', unitPrices', unitBalances') = unzip4 units
         add x lst = if valueBefore/=0 then x:lst else lst
         dates = add spanBegin dates'
         cashflows = add valueBeforeAmt cashflows'
-        pnls = add 0 pnls'
         unitsBoughtOrSold = add initialUnits unitsBoughtOrSold'
         unitPrices = add initialUnitPrice unitPrices'
         unitBalances = add initialUnits unitBalances'
-        valuesOnDate = add 0 valuesOnDate'
 
-    TL.putStr $ Ascii.render prettyTables id id T.pack
+    TL.putStr $ Tab.render prettyTables id id T.pack
       (Table
-       (Tbl.Group NoLine (map (Header . showDate) dates))
-       (Tbl.Group DoubleLine [ Tbl.Group SingleLine [Header "Portfolio value", Header "Unit balance"]
-                         , Tbl.Group SingleLine [Header "Pnl", Header "Cashflow", Header "Unit price", Header "Units"]
-                         , Tbl.Group SingleLine [Header "New Unit Balance"]])
+       (Tab.Group NoLine (map (Header . showDate) dates))
+       (Tab.Group DoubleLine [ Tab.Group SingleLine [Header "Portfolio value", Header "Unit balance"]
+                         , Tab.Group SingleLine [Header "Pnl", Header "Cashflow", Header "Unit price", Header "Units"]
+                         , Tab.Group SingleLine [Header "New Unit Balance"]])
        [ [value, oldBalance, pnl, cashflow, prc, udelta, balance]
        | value <- map showDecimal valuesOnDate
        | oldBalance <- map showDecimal (0:unitBalances)
@@ -236,19 +236,19 @@
   return annualizedTWR
 
 internalRateOfReturn showCashFlow prettyTables (OneSpan spanBegin spanEnd valueBefore valueAfter cashFlow _pnl) = do
-  let prefix = (spanBegin, negate valueBefore)
+  let prefix = (spanBegin, maNegate valueBefore)
 
       postfix = (spanEnd, valueAfter)
 
-      totalCF = filter ((/=0) . snd) $ prefix : (sortOn fst cashFlow) ++ [postfix]
+      totalCF = filter (maIsNonZero . snd) $ prefix : (sortOn fst cashFlow) ++ [postfix]
 
   when showCashFlow $ do
     printf "\nIRR cash flow for %s - %s\n" (showDate spanBegin) (showDate (addDays (-1) spanEnd))
     let (dates, amounts) = unzip totalCF
-    TL.putStrLn $ Ascii.render prettyTables id id id
+    TL.putStrLn $ Tab.render prettyTables id id id
       (Table
-       (Tbl.Group NoLine (map (Header . showDate) dates))
-       (Tbl.Group SingleLine [Header "Amount"])
+       (Tab.Group NoLine (map (Header . showDate) dates))
+       (Tab.Group SingleLine [Header "Amount"])
        (map ((:[]) . T.pack . showMixedAmount) amounts))
 
   -- 0% is always a solution, so require at least something here
@@ -267,16 +267,15 @@
 
 interestSum :: Day -> CashFlow -> Double -> Double
 interestSum referenceDay cf rate = sum $ map go cf
-    where go (t,m) = fromRational (toRational (unMix m)) * (rate ** (fromIntegral (referenceDay `diffDays` t) / 365))
+  where go (t,m) = realToFrac (unMix m) * rate ** (fromIntegral (referenceDay `diffDays` t) / 365)
 
 
 calculateCashFlow :: [Transaction] -> Query -> CashFlow
-calculateCashFlow trans query = filter ((/=0).snd) $ map go trans
-    where
-    go t = (transactionDate2 t, total [t] query)
+calculateCashFlow trans query = filter (maIsNonZero . snd) $ map go trans
+  where go t = (transactionDate2 t, total [t] query)
 
 total :: [Transaction] -> Query -> MixedAmount
-total trans query = sumPostings $  filter (matchesPosting query) $ concatMap realPostings trans
+total trans query = sumPostings . filter (matchesPosting query) $ concatMap realPostings trans
 
 unMix :: MixedAmount -> Quantity
 unMix a =
diff --git a/Hledger/Cli/Commands/Stats.hs b/Hledger/Cli/Commands/Stats.hs
--- a/Hledger/Cli/Commands/Stats.hs
+++ b/Hledger/Cli/Commands/Stats.hs
@@ -13,22 +13,22 @@
 )
 where
 
-import Data.List
+import Data.Default (def)
+import Data.List (nub, sortOn)
 import Data.List.Extra (nubSort)
-import Data.Maybe
-import Data.Ord
+import Data.Maybe (fromMaybe)
 import Data.HashSet (size, fromList)
--- import Data.Text (Text)
 import qualified Data.Text as T
-import Data.Time.Calendar
-import System.Console.CmdArgs.Explicit
-import Text.Printf
+import qualified Data.Text.Lazy.Builder as TB
+import Data.Time.Calendar (Day, addDays, diffDays)
+import System.Console.CmdArgs.Explicit hiding (Group)
+import Text.Printf (printf)
 import qualified Data.Map as Map
 
 import Hledger
 import Hledger.Cli.CliOptions
-import Prelude hiding (putStr)
-import Hledger.Cli.Utils (writeOutput)
+import Hledger.Cli.Utils (writeOutputLazyText)
+import Text.Tabular.AsciiWide
 
 
 statsmode = hledgerCommandMode
@@ -46,67 +46,66 @@
   d <- getCurrentDay
   let q = rsQuery rspec
       l = ledgerFromJournal q j
-      reportspan = (ledgerDateSpan l) `spanDefaultsFrom` (queryDateSpan False q)
+      reportspan = ledgerDateSpan l `spanDefaultsFrom` queryDateSpan False q
       intervalspans = splitSpan (interval_ $ rsOpts rspec) reportspan
       showstats = showLedgerStats l d
-      s = intercalate "\n" $ map showstats intervalspans
-  writeOutput opts s
+      s = unlinesB $ map showstats intervalspans
+  writeOutputLazyText opts $ TB.toLazyText s
 
-showLedgerStats :: Ledger -> Day -> DateSpan -> String
+showLedgerStats :: Ledger -> Day -> DateSpan -> TB.Builder
 showLedgerStats l today span =
-    unlines $ map (\(label,value) -> concatBottomPadded [printf fmt1 label, value]) stats
-    where
-      fmt1 = "%-" ++ show w1 ++ "s: "
-      -- fmt2 = "%-" ++ show w2 ++ "s"
-      w1 = maximum $ map (length . fst) stats
-      -- w2 = maximum $ map (length . show . snd) stats
-      stats = [
-         ("Main file" :: String, path) -- ++ " (from " ++ source ++ ")")
-        ,("Included files", unlines $ drop 1 $ journalFilePaths j)
-        ,("Transactions span", printf "%s to %s (%d days)" (start span) (end span) days)
-        ,("Last transaction", maybe "none" show lastdate ++ showelapsed lastelapsed)
-        ,("Transactions", printf "%d (%0.1f per day)" tnum txnrate)
-        ,("Transactions last 30 days", printf "%d (%0.1f per day)" tnum30 txnrate30)
-        ,("Transactions last 7 days", printf "%d (%0.1f per day)" tnum7 txnrate7)
-        ,("Payees/descriptions", show $ size $ fromList $ map (tdescription) ts)
-        ,("Accounts", printf "%d (depth %d)" acctnum acctdepth)
-        ,("Commodities", printf "%s (%s)" (show $ length cs) (T.intercalate ", " cs))
-        ,("Market prices", printf "%s (%s)" (show $ length mktprices) (T.intercalate ", " mktpricecommodities))
-      -- Transactions this month     : %(monthtxns)s (last month in the same period: %(lastmonthtxns)s)
-      -- Unmarked transactions      : %(unmarked)s
-      -- Days since reconciliation   : %(reconcileelapsed)s
-      -- Days since last transaction : %(recentelapsed)s
-       ]
-           where
-             j = ljournal l
-             path = journalFilePath j
-             ts = sortOn tdate $ filter (spanContainsDate span . tdate) $ jtxns j
-             as = nub $ map paccount $ concatMap tpostings ts
-             cs = either error' Map.keys $ commodityStylesFromAmounts $ concatMap (amounts . pamount) $ concatMap tpostings ts  -- PARTIAL:
-             lastdate | null ts = Nothing
-                      | otherwise = Just $ tdate $ last ts
-             lastelapsed = fmap (diffDays today) lastdate
-             showelapsed Nothing = ""
-             showelapsed (Just days) = printf " (%d %s)" days' direction
-                                       where days' = abs days
-                                             direction | days >= 0 = "days ago" :: String
-                                                       | otherwise = "days from now"
-             tnum = length ts
-             start (DateSpan (Just d) _) = show d
-             start _ = ""
-             end (DateSpan _ (Just d)) = show d
-             end _ = ""
-             days = fromMaybe 0 $ daysInSpan span
-             txnrate | days==0 = 0
-                     | otherwise = fromIntegral tnum / fromIntegral days :: Double
-             tnum30 = length $ filter withinlast30 ts
-             withinlast30 t = d >= addDays (-30) today && (d<=today) where d = tdate t
-             txnrate30 = fromIntegral tnum30 / 30 :: Double
-             tnum7 = length $ filter withinlast7 ts
-             withinlast7 t = d >= addDays (-7) today && (d<=today) where d = tdate t
-             txnrate7 = fromIntegral tnum7 / 7 :: Double
-             acctnum = length as
-             acctdepth | null as = 0
-                       | otherwise = maximum $ map accountNameLevel as
-             mktprices = jpricedirectives j
-             mktpricecommodities = nubSort $ map pdcommodity mktprices
+    unlinesB $ map (renderRowB def{tableBorders=False, borderSpaces=False} . showRow) stats
+  where
+    showRow (label, value) = Group NoLine $ map (Header . textCell TopLeft)
+      [fitText (Just w1) (Just w1) False True label `T.append` ": ", T.pack value]
+    w1 = maximum $ map (T.length . fst) stats
+    stats = [
+       ("Main file", path) -- ++ " (from " ++ source ++ ")")
+      ,("Included files", unlines $ drop 1 $ journalFilePaths j)
+      ,("Transactions span", printf "%s to %s (%d days)" (start span) (end span) days)
+      ,("Last transaction", maybe "none" show lastdate ++ showelapsed lastelapsed)
+      ,("Transactions", printf "%d (%0.1f per day)" tnum txnrate)
+      ,("Transactions last 30 days", printf "%d (%0.1f per day)" tnum30 txnrate30)
+      ,("Transactions last 7 days", printf "%d (%0.1f per day)" tnum7 txnrate7)
+      ,("Payees/descriptions", show $ size $ fromList $ map (tdescription) ts)
+      ,("Accounts", printf "%d (depth %d)" acctnum acctdepth)
+      ,("Commodities", printf "%s (%s)" (show $ length cs) (T.intercalate ", " cs))
+      ,("Market prices", printf "%s (%s)" (show $ length mktprices) (T.intercalate ", " mktpricecommodities))
+    -- Transactions this month     : %(monthtxns)s (last month in the same period: %(lastmonthtxns)s)
+    -- Unmarked transactions      : %(unmarked)s
+    -- Days since reconciliation   : %(reconcileelapsed)s
+    -- Days since last transaction : %(recentelapsed)s
+     ]
+       where
+         j = ljournal l
+         path = journalFilePath j
+         ts = sortOn tdate $ filter (spanContainsDate span . tdate) $ jtxns j
+         as = nub $ map paccount $ concatMap tpostings ts
+         cs = either error' Map.keys $ commodityStylesFromAmounts $ concatMap (amountsRaw . pamount) $ concatMap tpostings ts  -- PARTIAL:
+         lastdate | null ts = Nothing
+                  | otherwise = Just $ tdate $ last ts
+         lastelapsed = fmap (diffDays today) lastdate
+         showelapsed Nothing = ""
+         showelapsed (Just days) = printf " (%d %s)" days' direction
+                                   where days' = abs days
+                                         direction | days >= 0 = "days ago" :: String
+                                                   | otherwise = "days from now"
+         tnum = length ts
+         start (DateSpan (Just d) _) = show d
+         start _ = ""
+         end (DateSpan _ (Just d)) = show d
+         end _ = ""
+         days = fromMaybe 0 $ daysInSpan span
+         txnrate | days==0 = 0
+                 | otherwise = fromIntegral tnum / fromIntegral days :: Double
+         tnum30 = length $ filter withinlast30 ts
+         withinlast30 t = d >= addDays (-30) today && (d<=today) where d = tdate t
+         txnrate30 = fromIntegral tnum30 / 30 :: Double
+         tnum7 = length $ filter withinlast7 ts
+         withinlast7 t = d >= addDays (-7) today && (d<=today) where d = tdate t
+         txnrate7 = fromIntegral tnum7 / 7 :: Double
+         acctnum = length as
+         acctdepth | null as = 0
+                   | otherwise = maximum $ map accountNameLevel as
+         mktprices = jpricedirectives j
+         mktpricecommodities = nubSort $ map pdcommodity mktprices
diff --git a/Hledger/Cli/Commands/Tags.hs b/Hledger/Cli/Commands/Tags.hs
--- a/Hledger/Cli/Commands/Tags.hs
+++ b/Hledger/Cli/Commands/Tags.hs
@@ -39,7 +39,7 @@
   argsquery <- either usageError (return . fst) $ parseQueryList d querystring
   let
     q = simplifyQuery $ And [queryFromFlags $ rsOpts rspec, argsquery]
-    txns = filter (q `matchesTransaction`) $ jtxns $ journalSelectingAmountFromOpts (rsOpts rspec) j
+    txns = filter (q `matchesTransaction`) $ jtxns $ journalApplyValuationFromOpts rspec j
     tagsorvalues =
       (if parsed then id else nubSort)
       [ r
diff --git a/Hledger/Cli/CompoundBalanceCommand.hs b/Hledger/Cli/CompoundBalanceCommand.hs
--- a/Hledger/Cli/CompoundBalanceCommand.hs
+++ b/Hledger/Cli/CompoundBalanceCommand.hs
@@ -1,4 +1,3 @@
-{-# LANGUAGE CPP               #-}
 {-# LANGUAGE LambdaCase        #-}
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE RecordWildCards   #-}
@@ -17,9 +16,6 @@
 
 import Data.List (foldl')
 import Data.Maybe (fromMaybe, mapMaybe)
-#if !(MIN_VERSION_base(4,11,0))
-import Data.Semigroup ((<>))
-#endif
 import qualified Data.Text as T
 import qualified Data.Text.Lazy as TL
 import qualified Data.Text.Lazy.Builder as TB
@@ -27,7 +23,7 @@
 import System.Console.CmdArgs.Explicit as C
 import Hledger.Read.CsvReader (CSV, printCSV)
 import Lucid as L hiding (value_)
-import Text.Tabular as Tab
+import Text.Tabular.AsciiWide as Tab
 
 import Hledger
 import Hledger.Cli.Commands.Balance
@@ -243,7 +239,7 @@
     addtotals $
       padRow title
       : ( "Account"
-        : map showDateSpanMonthAbbrev colspans
+        : map (reportPeriodName (balancetype_ ropts) colspans) colspans
         ++ (if row_total_ ropts then ["Total"] else [])
         ++ (if average_ ropts then ["Average"] else [])
         )
@@ -288,7 +284,7 @@
          [tr_ $ th_ [colspanattr, leftattr] $ h2_ $ toHtml title]
       ++ [thRow $
           "" :
-          map showDateSpanMonthAbbrev colspans
+          map (reportPeriodName (balancetype_ ropts) colspans) colspans
           ++ (if row_total_ ropts then ["Total"] else [])
           ++ (if average_ ropts then ["Average"] else [])
           ]
diff --git a/Hledger/Cli/Main.hs b/Hledger/Cli/Main.hs
--- a/Hledger/Cli/Main.hs
+++ b/Hledger/Cli/Main.hs
@@ -36,8 +36,6 @@
 
 -}
 
-{-# LANGUAGE QuasiQuotes #-}
-
 module Hledger.Cli.Main where
 
 import Data.Char (isDigit)
@@ -138,7 +136,6 @@
     isExternalCommand    = not (null cmd) && cmd `elem` addons -- probably
     isBadCommand         = not (null rawcmd) && null cmd
     hasVersion           = ("--version" `elem`)
-    hasDetailedVersion   = ("--version+" `elem`)
     printUsage           = putStr $ showModeUsage $ mainmode addons
     badCommandError      = error' ("command "++rawcmd++" is not recognized, run with no command to see a list") >> exitFailure  -- PARTIAL:
     hasHelpFlag args     = any (`elem` args) ["-h","--help"]
@@ -170,9 +167,6 @@
       | not (isExternalCommand || hasHelpFlag args || hasInfoFlag args || hasManFlag args)
         && (hasVersion args) --  || (hasVersion argsaftercmd && isInternalCommand))
                                  = putStrLn prognameandversion
-      | not (isExternalCommand || hasHelpFlag args || hasInfoFlag args || hasManFlag args) 
-        && (hasDetailedVersion argsbeforecmd)  --  || (hasDetailedVersion argsaftercmd && isInternalCommand))
-                                 = putStrLn prognameanddetailedversion
       -- \| (null externalcmd) && "binary-filename" `inRawOpts` rawopts = putStrLn $ binaryfilename progname
       -- \| "--browse-args" `elem` args     = System.Console.CmdArgs.Helper.execute "cmdargs-browser" mainmode' args >>= (putStr . show)
       | isNullCommand            = dbgIO "" "no command, showing commands list" >> printCommandsList addons
diff --git a/Hledger/Cli/Utils.hs b/Hledger/Cli/Utils.hs
--- a/Hledger/Cli/Utils.hs
+++ b/Hledger/Cli/Utils.hs
@@ -152,16 +152,14 @@
       forecasttxns
 
     journalBalanceTransactions' iopts j =
-      let assrt = not . ignore_assertions_ $ iopts
-      in
-       either error' id $ journalBalanceTransactions assrt j  -- PARTIAL:
+       either error' id $ journalBalanceTransactions (balancingopts_ iopts) j  -- PARTIAL:
 
 -- | Write some output to stdout or to a file selected by --output-file.
 -- If the file exists it will be overwritten.
 writeOutput :: CliOpts -> String -> IO ()
 writeOutput opts s = do
   f <- outputFileFromOpts opts
-  (if f == "-" then putStr else writeFile f) s
+  (maybe putStr writeFile f) s
 
 -- | Write some output to stdout or to a file selected by --output-file.
 -- If the file exists it will be overwritten. This function operates on Lazy
@@ -169,7 +167,7 @@
 writeOutputLazyText :: CliOpts -> TL.Text -> IO ()
 writeOutputLazyText opts s = do
   f <- outputFileFromOpts opts
-  (if f == "-" then TL.putStr else TL.writeFile f) s
+  (maybe TL.putStr TL.writeFile f) s
 
 -- -- | Get a journal from the given string and options, or throw an error.
 -- readJournal :: CliOpts -> String -> IO Journal
diff --git a/Hledger/Cli/Version.hs b/Hledger/Cli/Version.hs
--- a/Hledger/Cli/Version.hs
+++ b/Hledger/Cli/Version.hs
@@ -1,4 +1,5 @@
-{-# LANGUAGE CPP, TemplateHaskell #-}
+{-# LANGUAGE CPP             #-}
+{-# LANGUAGE TemplateHaskell #-}
 {-
 Version number-related utilities. See also the Makefile.
 -}
@@ -7,26 +8,29 @@
   progname,
   version,
   prognameandversion,
-  prognameanddetailedversion,
-  binaryfilename
+  versiondescription,
+  binaryfilename,
 )
 where
-import System.Info (os, arch)
-import Text.Printf
 
+#if MIN_VERSION_githash(0,1,4)
+import GitHash (giDescribe, tGitInfoCwdTry)
+#else
+import GitHash (giHash, tGitInfoCwdTry)
+#endif
+import System.Info (os, arch)
 import Hledger.Utils
 
 
 -- package name and version from the cabal file
-progname, version, prognameandversion, prognameanddetailedversion :: String
+progname, version, prognameandversion :: String
 progname = "hledger"
 #ifdef VERSION
 version = VERSION
 #else
 version = "dev build"
 #endif
-prognameandversion = progname ++ " " ++ version
-prognameanddetailedversion = printf "%s %s" progname version
+prognameandversion = versiondescription progname
 
 -- developer build version strings include PATCHLEVEL (number of
 -- patches since the last tag). If defined, it must be a number.
@@ -39,29 +43,40 @@
 
 -- the package version plus patchlevel if specified
 buildversion :: String
-buildversion  = version ++ patchlevel
+buildversion = prettify . splitAtElement '.' $ version ++ patchlevel
+  where
+    prettify (major:minor:bugfix:patches:[]) =
+        major ++ "." ++ minor ++ bugfix' ++ patches'
+      where
+        bugfix'  = if bugfix  == "0" then "" else '.' : bugfix
+        patches' = if patches == "0" then "" else '+' : patches
+    prettify (major:minor:bugfix:[]) = prettify [major,minor,bugfix,"0"]
+    prettify (major:minor:[])        = prettify [major,minor,"0","0"]
+    prettify (major:[])              = prettify [major,"0","0","0"]
+    prettify []                      = error' "VERSION is empty, please fix"  -- PARTIAL:
+    prettify _                       = error' "VERSION has too many components, please fix"
 
+-- | A string representing the version description of the current package
+versiondescription :: String -> String
+versiondescription progname = concat
+#if MIN_VERSION_githash(0,1,4)
+    [progname, " ", either (const buildversion) giDescribe gi, ", ", os', "-", arch]
+#else
+    [progname, " ", buildversion, either (const "") (\x -> ", git revision " ++ giHash x) gi, ", ", os', "-", arch]
+#endif
+  where
+    gi = $$tGitInfoCwdTry
+    os' | os == "darwin"  = "mac"
+        | os == "mingw32" = "windows"
+        | otherwise       = os
+
 -- | Given a program name, return a precise platform-specific executable
 -- name suitable for naming downloadable binaries.  Can raise an error if
 -- the version and patch level was not defined correctly at build time.
 binaryfilename :: String -> String
-binaryfilename progname = prettify $ splitAtElement '.' buildversion
-                where
-                  prettify (major:minor:bugfix:patches:[]) =
-                      printf "%s-%s.%s%s%s-%s-%s%s" progname major minor bugfix' patches' os' arch suffix
-                          where
-                            bugfix'
-                                | bugfix `elem` ["0"{-,"98","99"-}] = ""
-                                | otherwise = '.' : bugfix
-                            patches'
-                                | patches/="0" = '+' : patches
-                                | otherwise = ""
-                            (os',suffix)
-                                | os == "darwin"  = ("mac","" :: String)
-                                | os == "mingw32" = ("windows",".exe")
-                                | otherwise       = (os,"")
-                  prettify (major:minor:bugfix:[]) = prettify [major,minor,bugfix,"0"]
-                  prettify (major:minor:[])        = prettify [major,minor,"0","0"]
-                  prettify (major:[])              = prettify [major,"0","0","0"]
-                  prettify []                      = error' "VERSION is empty, please fix"  -- PARTIAL:
-                  prettify _                       = error' "VERSION has too many components, please fix"
+binaryfilename progname = concat
+    [progname, "-", buildversion, "-", os', "-", arch, suffix]
+  where
+    (os',suffix) | os == "darwin"  = ("mac","" :: String)
+                 | os == "mingw32" = ("windows",".exe")
+                 | otherwise       = (os,"")
diff --git a/app/hledger-cli.hs b/app/hledger-cli.hs
--- a/app/hledger-cli.hs
+++ b/app/hledger-cli.hs
@@ -1,6 +1,9 @@
-#!/usr/bin/env runhaskell
 -- the hledger command-line executable; see Hledger/Cli/Main.hs
 
 module Main (main)
 where
-import Hledger.Cli.Main (main)
+import qualified Hledger.Cli.Main (main)
+
+-- Have to write this explicitly for GHC 9.0.1a for some reason:
+main :: IO ()
+main = Hledger.Cli.Main.main
diff --git a/embeddedfiles/hledger-ui.1 b/embeddedfiles/hledger-ui.1
--- a/embeddedfiles/hledger-ui.1
+++ b/embeddedfiles/hledger-ui.1
@@ -1,5 +1,5 @@
 
-.TH "HLEDGER-UI" "1" "December 2020" "hledger-ui-1.21 " "hledger User Manuals"
+.TH "HLEDGER-UI" "1" "July 2021" "hledger-ui-1.22 " "hledger User Manuals"
 
 
 
@@ -7,7 +7,7 @@
 .PP
 hledger-ui is a terminal interface (TUI) for the hledger accounting
 tool.
-This manual is for hledger-ui 1.21.
+This manual is for hledger-ui 1.22.
 .SH SYNOPSIS
 .PP
 \f[C]hledger-ui [OPTIONS] [QUERYARGS]\f[R]
@@ -97,10 +97,12 @@
 hledger reporting options:
 .TP
 \f[B]\f[CB]-b --begin=DATE\f[B]\f[R]
-include postings/txns on or after this date
+include postings/txns on or after this date (will be adjusted to
+preceding subperiod start when using a report interval)
 .TP
 \f[B]\f[CB]-e --end=DATE\f[B]\f[R]
-include postings/txns before this date
+include postings/txns before this date (will be adjusted to following
+subperiod end when using a report interval)
 .TP
 \f[B]\f[CB]-D --daily\f[B]\f[R]
 multiperiod/multicolumn report by day
diff --git a/embeddedfiles/hledger-ui.info b/embeddedfiles/hledger-ui.info
--- a/embeddedfiles/hledger-ui.info
+++ b/embeddedfiles/hledger-ui.info
@@ -1,37 +1,41 @@
-This is hledger-ui/hledger-ui.info, produced by makeinfo version 4.8
-from stdin.
+This is hledger-ui.info, produced by makeinfo version 6.7 from stdin.
 
+INFO-DIR-SECTION User Applications
+START-INFO-DIR-ENTRY
+* hledger-ui: (hledger-ui/hledger-ui).  Terminal UI for the hledger accounting tool.
+END-INFO-DIR-ENTRY
+
 
-File: hledger-ui.info,  Node: Top,  Up: (dir)
+File: hledger-ui.info,  Node: Top,  Next: OPTIONS,  Up: (dir)
 
 hledger-ui(1)
 *************
 
 hledger-ui is a terminal interface (TUI) for the hledger accounting
-tool. This manual is for hledger-ui 1.21.
+tool.  This manual is for hledger-ui 1.22.
 
-   `hledger-ui [OPTIONS] [QUERYARGS]'
-`hledger ui -- [OPTIONS] [QUERYARGS]'
+   'hledger-ui [OPTIONS] [QUERYARGS]'
+'hledger ui -- [OPTIONS] [QUERYARGS]'
 
    hledger is a reliable, cross-platform set of programs for tracking
 money, time, or any other commodity, using double-entry accounting and a
-simple, editable file format. hledger is inspired by and largely
+simple, editable file format.  hledger is inspired by and largely
 compatible with ledger(1).
 
    hledger-ui is hledger's terminal interface, providing an efficient
 full-window text UI for viewing accounts and transactions, and some
-limited data entry capability. It is easier than hledger's command-line
+limited data entry capability.  It is easier than hledger's command-line
 interface, and sometimes quicker and more convenient than the web
 interface.
 
    Like hledger, it reads data from one or more files in hledger
-journal, timeclock, timedot, or CSV format specified with `-f', or
-`$LEDGER_FILE', or `$HOME/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal'). For more about this see hledger(1),
+journal, timeclock, timedot, or CSV format specified with '-f', or
+'$LEDGER_FILE', or '$HOME/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').  For more about this see hledger(1),
 hledger_journal(5) etc.
 
    Unlike hledger, hledger-ui hides all future-dated transactions by
-default. They can be revealed, along with any rule-generated periodic
+default.  They can be revealed, along with any rule-generated periodic
 transactions, by pressing the F key (or starting with -forecast) to
 enable "forecast mode".
 
@@ -50,141 +54,146 @@
 1 OPTIONS
 *********
 
-Note: if invoking hledger-ui as a hledger subcommand, write `--' before
+Note: if invoking hledger-ui as a hledger subcommand, write '--' before
 options as shown above.
 
    Any QUERYARGS are interpreted as a hledger search query which filters
 the data.
 
-`--watch'
+'--watch'
+
      watch for data and date changes and reload automatically
+'--theme=default|terminal|greenterm'
 
-`--theme=default|terminal|greenterm'
      use this custom display theme
+'--register=ACCTREGEX'
 
-`--register=ACCTREGEX'
      start in the (first) matched account's register screen
+'--change'
 
-`--change'
      show period balances (changes) at startup instead of historical
      balances
+'-l --flat'
 
-`-l --flat'
      show accounts as a flat list (default)
+'-t --tree'
 
-`-t --tree'
      show accounts as a tree
 
    hledger input options:
 
-`-f FILE --file=FILE'
-     use a different input file. For stdin, use - (default:
-     `$LEDGER_FILE' or `$HOME/.hledger.journal')
+'-f FILE --file=FILE'
 
-`--rules-file=RULESFILE'
+     use a different input file.  For stdin, use - (default:
+     '$LEDGER_FILE' or '$HOME/.hledger.journal')
+'--rules-file=RULESFILE'
+
      Conversion rules file to use when reading CSV (default: FILE.rules)
+'--separator=CHAR'
 
-`--separator=CHAR'
      Field separator to expect when reading CSV (default: ',')
+'--alias=OLD=NEW'
 
-`--alias=OLD=NEW'
      rename accounts named OLD to NEW
+'--anon'
 
-`--anon'
      anonymize accounts and payees
+'--pivot FIELDNAME'
 
-`--pivot FIELDNAME'
      use some other field or tag for the account name
+'-I --ignore-assertions'
 
-`-I --ignore-assertions'
      disable balance assertion checks (note: does not disable balance
      assignments)
+'-s --strict'
 
-`-s --strict'
      do extra error checking (check that all posted accounts are
      declared)
 
    hledger reporting options:
 
-`-b --begin=DATE'
-     include postings/txns on or after this date
+'-b --begin=DATE'
 
-`-e --end=DATE'
-     include postings/txns before this date
+     include postings/txns on or after this date (will be adjusted to
+     preceding subperiod start when using a report interval)
+'-e --end=DATE'
 
-`-D --daily'
+     include postings/txns before this date (will be adjusted to
+     following subperiod end when using a report interval)
+'-D --daily'
+
      multiperiod/multicolumn report by day
+'-W --weekly'
 
-`-W --weekly'
      multiperiod/multicolumn report by week
+'-M --monthly'
 
-`-M --monthly'
      multiperiod/multicolumn report by month
+'-Q --quarterly'
 
-`-Q --quarterly'
      multiperiod/multicolumn report by quarter
+'-Y --yearly'
 
-`-Y --yearly'
      multiperiod/multicolumn report by year
+'-p --period=PERIODEXP'
 
-`-p --period=PERIODEXP'
      set start date, end date, and/or reporting interval all at once
      using period expressions syntax
+'--date2'
 
-`--date2'
      match the secondary date instead (see command help for other
      effects)
+'-U --unmarked'
 
-`-U --unmarked'
      include only unmarked postings/txns (can combine with -P or -C)
+'-P --pending'
 
-`-P --pending'
      include only pending postings/txns
+'-C --cleared'
 
-`-C --cleared'
      include only cleared postings/txns
+'-R --real'
 
-`-R --real'
      include only non-virtual postings
+'-NUM --depth=NUM'
 
-`-NUM --depth=NUM'
      hide/aggregate accounts or postings more than NUM levels deep
+'-E --empty'
 
-`-E --empty'
      show items with zero amount, normally hidden (and vice-versa in
      hledger-ui/hledger-web)
+'-B --cost'
 
-`-B --cost'
      convert amounts to their cost/selling amount at transaction time
+'-V --market'
 
-`-V --market'
      convert amounts to their market value in default valuation
      commodities
+'-X --exchange=COMM'
 
-`-X --exchange=COMM'
      convert amounts to their market value in commodity COMM
+'--value'
 
-`--value'
      convert amounts to cost or market value, more flexibly than
      -B/-V/-X
+'--infer-market-prices'
 
-`--infer-market-prices'
      use transaction prices (recorded with @ or @@) as additional market
      prices, as if they were P directives
+'--auto'
 
-`--auto'
      apply automated posting rules to modify transactions.
+'--forecast'
 
-`--forecast'
      generate future transactions from periodic transaction rules, for
-     the next 6 months or till report end date. In hledger-ui, also
+     the next 6 months or till report end date.  In hledger-ui, also
      make ordinary future transactions visible.
+'--color=WHEN (or --colour=WHEN)'
 
-`--color=WHEN (or --colour=WHEN)'
      Should color-supporting commands use ANSI color codes in text
      output.  'auto' (default): whenever stdout seems to be a
      color-supporting terminal.  'always' or 'yes': always, useful eg
-     when piping output into 'less -R'.  'never' or 'no': never.  A
+     when piping output into 'less -R'. 'never' or 'no': never.  A
      NO_COLOR environment variable overrides this.
 
    When a reporting option appears more than once in the command line,
@@ -194,24 +203,25 @@
 
    hledger help options:
 
-`-h --help'
+'-h --help'
+
      show general or COMMAND help
+'--man'
 
-`--man'
      show general or COMMAND user manual with man
+'--info'
 
-`--info'
      show general or COMMAND user manual with info
+'--version'
 
-`--version'
      show general or ADDONCMD version
+'--debug[=N]'
 
-`--debug[=N]'
      show debug output (levels 1-9, default: 1)
 
    A @FILE argument will be expanded to the contents of FILE, which
-should contain one command line option/argument per line. (To prevent
-this, insert a `--' argument before.)
+should contain one command line option/argument per line.  (To prevent
+this, insert a '--' argument before.)
 
 
 File: hledger-ui.info,  Node: KEYS,  Next: SCREENS,  Prev: OPTIONS,  Up: Top
@@ -219,94 +229,94 @@
 2 KEYS
 ******
 
-`?' shows a help dialog listing all keys. (Some of these also appear in
-the quick help at the bottom of each screen.) Press `?' again (or
-`ESCAPE', or `LEFT', or `q') to close it. The following keys work on
+'?' shows a help dialog listing all keys.  (Some of these also appear in
+the quick help at the bottom of each screen.)  Press '?' again (or
+'ESCAPE', or 'LEFT', or 'q') to close it.  The following keys work on
 most screens:
 
-   The cursor keys navigate: `right' (or `enter') goes deeper, `left'
-returns to the previous screen, `up'/`down'/`page up'/`page
-down'/`home'/`end' move up and down through lists. Emacs-style
-(`ctrl-p'/`ctrl-n'/`ctrl-f'/`ctrl-b') movement keys are also supported
+   The cursor keys navigate: 'right' (or 'enter') goes deeper, 'left'
+returns to the previous screen, 'up'/'down'/'page up'/'page
+down'/'home'/'end' move up and down through lists.  Emacs-style
+('ctrl-p'/'ctrl-n'/'ctrl-f'/'ctrl-b') movement keys are also supported
 (but not vi-style keys, since hledger-1.19, sorry!).  A tip: movement
 speed is limited by your keyboard repeat rate, to move faster you may
-want to adjust it. (If you're on a mac, the karabiner app is one way to
+want to adjust it.  (If you're on a mac, the karabiner app is one way to
 do that.)
 
    With shift pressed, the cursor keys adjust the report period,
 limiting the transactions to be shown (by default, all are shown).
-`shift-down/up' steps downward and upward through these standard report
-period durations: year, quarter, month, week, day. Then,
-`shift-left/right' moves to the previous/next period. `T' sets the
-report period to today. With the `--watch' option, when viewing a
+'shift-down/up' steps downward and upward through these standard report
+period durations: year, quarter, month, week, day.  Then,
+'shift-left/right' moves to the previous/next period.  'T' sets the
+report period to today.  With the '--watch' option, when viewing a
 "current" period (the current day, week, month, quarter, or year), the
-period will move automatically to track the current date. To set a
-non-standard period, you can use `/' and a `date:' query.
+period will move automatically to track the current date.  To set a
+non-standard period, you can use '/' and a 'date:' query.
 
-   `/' lets you set a general filter query limiting the data shown,
-using the same query terms as in hledger and hledger-web. While editing
-the query, you can use CTRL-a/e/d/k, BS, cursor keys; press `ENTER' to
-set it, or `ESCAPE'to cancel. There are also keys for quickly adjusting
+   '/' lets you set a general filter query limiting the data shown,
+using the same query terms as in hledger and hledger-web.  While editing
+the query, you can use CTRL-a/e/d/k, BS, cursor keys; press 'ENTER' to
+set it, or 'ESCAPE'to cancel.  There are also keys for quickly adjusting
 some common filters like account depth and transaction status (see
-below). `BACKSPACE' or `DELETE' removes all filters, showing all
+below).  'BACKSPACE' or 'DELETE' removes all filters, showing all
 transactions.
 
    As mentioned above, by default hledger-ui hides future transactions -
 both ordinary transactions recorded in the journal, and periodic
-transactions generated by rule. `F' toggles forecast mode, in which
+transactions generated by rule.  'F' toggles forecast mode, in which
 future/forecasted transactions are shown.
 
-   `ESCAPE' resets the UI state and jumps back to the top screen,
-restoring the app's initial state at startup. Or, it cancels minibuffer
+   'ESCAPE' resets the UI state and jumps back to the top screen,
+restoring the app's initial state at startup.  Or, it cancels minibuffer
 data entry or the help dialog.
 
-   `CTRL-l' redraws the screen and centers the selection if possible
+   'CTRL-l' redraws the screen and centers the selection if possible
 (selections near the top won't be centered, since we don't scroll above
 the top).
 
-   `g' reloads from the data file(s) and updates the current screen and
-any previous screens. (With large files, this could cause a noticeable
+   'g' reloads from the data file(s) and updates the current screen and
+any previous screens.  (With large files, this could cause a noticeable
 pause.)
 
-   `I' toggles balance assertion checking. Disabling balance assertions
+   'I' toggles balance assertion checking.  Disabling balance assertions
 temporarily can be useful for troubleshooting.
 
-   `a' runs command-line hledger's add command, and reloads the updated
-file. This allows some basic data entry.
+   'a' runs command-line hledger's add command, and reloads the updated
+file.  This allows some basic data entry.
 
-   `A' is like `a', but runs the hledger-iadd tool, which provides a
-terminal interface. This key will be available if `hledger-iadd' is
+   'A' is like 'a', but runs the hledger-iadd tool, which provides a
+terminal interface.  This key will be available if 'hledger-iadd' is
 installed in $path.
 
-   `E' runs $HLEDGER_UI_EDITOR, or $EDITOR, or a default (`emacsclient
--a "" -nw') on the journal file. With some editors (emacs, vi), the
+   'E' runs $HLEDGER_UI_EDITOR, or $EDITOR, or a default ('emacsclient
+-a "" -nw') on the journal file.  With some editors (emacs, vi), the
 cursor will be positioned at the current transaction when invoked from
 the register and transaction screens, and at the error location (if
 possible) when invoked from the error screen.
 
-   `B' toggles cost mode, showing amounts in their transaction price's
-commodity (like toggling the `-B/--cost' flag).
+   'B' toggles cost mode, showing amounts in their transaction price's
+commodity (like toggling the '-B/--cost' flag).
 
-   `V' toggles value mode, showing amounts' current market value in
-their default valuation commodity (like toggling the `-V/--market'
-flag). Note, "current market value" means the value on the report end
-date if specified, otherwise today. To see the value on another date,
-you can temporarily set that as the report end date. Eg: to see a
+   'V' toggles value mode, showing amounts' current market value in
+their default valuation commodity (like toggling the '-V/--market'
+flag).  Note, "current market value" means the value on the report end
+date if specified, otherwise today.  To see the value on another date,
+you can temporarily set that as the report end date.  Eg: to see a
 transaction as it was valued on july 30, go to the accounts or register
-screen, press `/', and add `date:-7/30' to the query.
+screen, press '/', and add 'date:-7/30' to the query.
 
    At most one of cost or value mode can be active at once.
 
    There's not yet any visual reminder when cost or value mode is
-active; for now pressing `b' `b' `v' should reliably reset to normal
+active; for now pressing 'b' 'b' 'v' should reliably reset to normal
 mode.
 
-   With `--watch' active, if you save an edit to the journal file while
-viewing the transaction screen in cost or value mode, the `B'/`V' keys
-will stop working. To work around, press `g' to force a manual reload,
+   With '--watch' active, if you save an edit to the journal file while
+viewing the transaction screen in cost or value mode, the 'B'/'V' keys
+will stop working.  To work around, press 'g' to force a manual reload,
 or exit the transaction screen.
 
-   `q' quits the application.
+   'q' quits the application.
 
    Additional screen-specific keys are described below.
 
@@ -329,47 +339,48 @@
 3.1 Accounts screen
 ===================
 
-This is normally the first screen displayed. It lists accounts and their
-balances, like hledger's balance command. By default, it shows all
-accounts and their latest ending balances (including the balances of
-subaccounts). If you specify a query on the command line, it shows just
+This is normally the first screen displayed.  It lists accounts and
+their balances, like hledger's balance command.  By default, it shows
+all accounts and their latest ending balances (including the balances of
+subaccounts).  If you specify a query on the command line, it shows just
 the matched accounts and the balances from matched transactions.
 
-   Account names are shown as a flat list by default; press `t' to
-toggle tree mode. In list mode, account balances are exclusive of
+   Account names are shown as a flat list by default; press 't' to
+toggle tree mode.  In list mode, account balances are exclusive of
 subaccounts, except where subaccounts are hidden by a depth limit (see
-below). In tree mode, all account balances are inclusive of subaccounts.
+below).  In tree mode, all account balances are inclusive of
+subaccounts.
 
-   To see less detail, press a number key, `1' to `9', to set a depth
-limit. Or use `-' to decrease and `+'/`=' to increase the depth limit.
-`0' shows even less detail, collapsing all accounts to a single total.
-To remove the depth limit, set it higher than the maximum account
-depth, or press `ESCAPE'.
+   To see less detail, press a number key, '1' to '9', to set a depth
+limit.  Or use '-' to decrease and '+'/'=' to increase the depth limit.
+'0' shows even less detail, collapsing all accounts to a single total.
+To remove the depth limit, set it higher than the maximum account depth,
+or press 'ESCAPE'.
 
-   `H' toggles between showing historical balances or period balances.
+   'H' toggles between showing historical balances or period balances.
 Historical balances (the default) are ending balances at the end of the
 report period, taking into account all transactions before that date
 (filtered by the filter query if any), including transactions before the
-start of the report period. In other words, historical balances are what
-you would see on a bank statement for that account (unless disturbed by
-a filter query). Period balances ignore transactions before the report
-start date, so they show the change in balance during the report period.
-They are more useful eg when viewing a time log.
+start of the report period.  In other words, historical balances are
+what you would see on a bank statement for that account (unless
+disturbed by a filter query).  Period balances ignore transactions
+before the report start date, so they show the change in balance during
+the report period.  They are more useful eg when viewing a time log.
 
-   `U' toggles filtering by unmarked status, including or excluding
-unmarked postings in the balances. Similarly, `P' toggles pending
-postings, and `C' toggles cleared postings. (By default, balances
+   'U' toggles filtering by unmarked status, including or excluding
+unmarked postings in the balances.  Similarly, 'P' toggles pending
+postings, and 'C' toggles cleared postings.  (By default, balances
 include all postings; if you activate one or two status filters, only
 those postings are included; and if you activate all three, the filter
 is removed.)
 
-   `R' toggles real mode, in which virtual postings are ignored.
+   'R' toggles real mode, in which virtual postings are ignored.
 
-   `Z' toggles nonzero mode, in which only accounts with nonzero
+   'Z' toggles nonzero mode, in which only accounts with nonzero
 balances are shown (hledger-ui shows zero items by default, unlike
 command-line hledger).
 
-   Press `right' or `enter' to view an account's transactions register.
+   Press 'right' or 'enter' to view an account's transactions register.
 
 
 File: hledger-ui.info,  Node: Register screen,  Next: Transaction screen,  Prev: Accounts screen,  Up: SCREENS
@@ -378,46 +389,44 @@
 ===================
 
 This screen shows the transactions affecting a particular account, like
-a check register. Each line represents one transaction and shows:
+a check register.  Each line represents one transaction and shows:
 
-   * the other account(s) involved, in abbreviated form. (If there are
-     both real and virtual postings, it shows only the accounts
-     affected by real postings.)
+   * the other account(s) involved, in abbreviated form.  (If there are
+     both real and virtual postings, it shows only the accounts affected
+     by real postings.)
 
    * the overall change to the current account's balance; positive for
      an inflow to this account, negative for an outflow.
 
    * the running historical total or period total for the current
-     account, after the transaction. This can be toggled with `H'.
-     Similar to the accounts screen, the historical total is affected
-     by transactions (filtered by the filter query) before the report
-     start date, while the period total is not. If the historical total
-     is not disturbed by a filter query, it will be the running
-     historical balance you would see on a bank register for the
-     current account.
-
+     account, after the transaction.  This can be toggled with 'H'.
+     Similar to the accounts screen, the historical total is affected by
+     transactions (filtered by the filter query) before the report start
+     date, while the period total is not.  If the historical total is
+     not disturbed by a filter query, it will be the running historical
+     balance you would see on a bank register for the current account.
 
    Transactions affecting this account's subaccounts will be included in
 the register if the accounts screen is in tree mode, or if it's in list
 mode but this account has subaccounts which are not shown due to a depth
-limit. In other words, the register always shows the transactions
-contributing to the balance shown on the accounts screen. Tree mode/list
-mode can be toggled with `t' here also.
+limit.  In other words, the register always shows the transactions
+contributing to the balance shown on the accounts screen.  Tree
+mode/list mode can be toggled with 't' here also.
 
-   `U' toggles filtering by unmarked status, showing or hiding unmarked
-transactions. Similarly, `P' toggles pending transactions, and `C'
-toggles cleared transactions. (By default, transactions with all
+   'U' toggles filtering by unmarked status, showing or hiding unmarked
+transactions.  Similarly, 'P' toggles pending transactions, and 'C'
+toggles cleared transactions.  (By default, transactions with all
 statuses are shown; if you activate one or two status filters, only
 those transactions are shown; and if you activate all three, the filter
 is removed.)
 
-   `R' toggles real mode, in which virtual postings are ignored.
+   'R' toggles real mode, in which virtual postings are ignored.
 
-   `Z' toggles nonzero mode, in which only transactions posting a
+   'Z' toggles nonzero mode, in which only transactions posting a
 nonzero change are shown (hledger-ui shows zero items by default, unlike
 command-line hledger).
 
-   Press `right' (or `enter') to view the selected transaction in
+   Press 'right' (or 'enter') to view the selected transaction in
 detail.
 
 
@@ -435,11 +444,11 @@
 Simple transactions have two postings, but there can be more (or in
 certain cases, fewer).
 
-   `up' and `down' will step through all transactions listed in the
-previous account register screen. In the title bar, the numbers in
-parentheses show your position within that account register. They will
+   'up' and 'down' will step through all transactions listed in the
+previous account register screen.  In the title bar, the numbers in
+parentheses show your position within that account register.  They will
 vary depending on which account register you came from (remember most
-transactions appear in multiple account registers). The #N number
+transactions appear in multiple account registers).  The #N number
 preceding them is the transaction's position within the complete
 unfiltered journal, which is a more stable id (at least until the next
 reload).
@@ -451,8 +460,8 @@
 ================
 
 This screen will appear if there is a problem, such as a parse error,
-when you press g to reload. Once you have fixed the problem, press g
-again to reload and resume normal operation. (Or, you can press escape
+when you press g to reload.  Once you have fixed the problem, press g
+again to reload and resume normal operation.  (Or, you can press escape
 to cancel the reload attempt.)
 
 
@@ -461,28 +470,27 @@
 4 ENVIRONMENT
 *************
 
-*COLUMNS* The screen width to use. Default: the full terminal width.
+*COLUMNS* The screen width to use.  Default: the full terminal width.
 
-   *LEDGER_FILE* The journal file path when not specified with `-f'.
-Default: `~/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal').
+   *LEDGER_FILE* The journal file path when not specified with '-f'.
+Default: '~/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').
 
-   A typical value is `~/DIR/YYYY.journal', where DIR is a
-version-controlled finance directory and YYYY is the current year. Or
-`~/DIR/current.journal', where current.journal is a symbolic link to
+   A typical value is '~/DIR/YYYY.journal', where DIR is a
+version-controlled finance directory and YYYY is the current year.  Or
+'~/DIR/current.journal', where current.journal is a symbolic link to
 YYYY.journal.
 
-   On Mac computers, you can set this and other environment variables
-in a more thorough way that also affects applications started from the
-GUI (say, an Emacs dock icon). Eg on MacOS Catalina I have a
-`~/.MacOSX/environment.plist' file containing
-
+   On Mac computers, you can set this and other environment variables in
+a more thorough way that also affects applications started from the GUI
+(say, an Emacs dock icon).  Eg on MacOS Catalina I have a
+'~/.MacOSX/environment.plist' file containing
 
 {
   "LEDGER_FILE" : "~/finance/current.journal"
 }
 
-   To see the effect you may need to `killall Dock', or reboot.
+   To see the effect you may need to 'killall Dock', or reboot.
 
 
 File: hledger-ui.info,  Node: FILES,  Next: BUGS,  Prev: ENVIRONMENT,  Up: Top
@@ -491,9 +499,9 @@
 *******
 
 Reads data from one or more files in hledger journal, timeclock,
-timedot, or CSV format specified with `-f', or `$LEDGER_FILE', or
-`$HOME/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal').
+timedot, or CSV format specified with '-f', or '$LEDGER_FILE', or
+'$HOME/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').
 
 
 File: hledger-ui.info,  Node: BUGS,  Prev: FILES,  Up: Top
@@ -501,18 +509,18 @@
 6 BUGS
 ******
 
-The need to precede options with `--' when invoked from hledger is
+The need to precede options with '--' when invoked from hledger is
 awkward.
 
-   `-f-' doesn't work (hledger-ui can't read from stdin).
+   '-f-' doesn't work (hledger-ui can't read from stdin).
 
-   `-V' affects only the accounts screen.
+   '-V' affects only the accounts screen.
 
-   When you press `g', the current and all previous screens are
-regenerated, which may cause a noticeable pause with large files. Also
+   When you press 'g', the current and all previous screens are
+regenerated, which may cause a noticeable pause with large files.  Also
 there is no visual indication that this is in progress.
 
-   `--watch' is not yet fully robust. It works well for normal usage,
+   '--watch' is not yet fully robust.  It works well for normal usage,
 but many file changes in a short time (eg saving the file thousands of
 times with an editor macro) can cause problems at least on OSX. Symptoms
 include: unresponsive UI, periodic resetting of the cursor position,
@@ -521,31 +529,30 @@
 program is restarted.
 
    Also, if you are viewing files mounted from another machine,
-`--watch' requires that both machine clocks are roughly in step.
-
+'--watch' requires that both machine clocks are roughly in step.
 
 
 Tag Table:
-Node: Top82
-Node: OPTIONS1475
-Ref: #options1572
-Node: KEYS5805
-Ref: #keys5900
-Node: SCREENS10196
-Ref: #screens10301
-Node: Accounts screen10391
-Ref: #accounts-screen10519
-Node: Register screen12723
-Ref: #register-screen12878
-Node: Transaction screen14873
-Ref: #transaction-screen15031
-Node: Error screen15898
-Ref: #error-screen16020
-Node: ENVIRONMENT16262
-Ref: #environment16376
-Node: FILES17181
-Ref: #files17280
-Node: BUGS17493
-Ref: #bugs17570
+Node: Top232
+Node: OPTIONS1646
+Ref: #options1743
+Node: KEYS6144
+Ref: #keys6239
+Node: SCREENS10558
+Ref: #screens10663
+Node: Accounts screen10753
+Ref: #accounts-screen10881
+Node: Register screen13096
+Ref: #register-screen13251
+Node: Transaction screen15248
+Ref: #transaction-screen15406
+Node: Error screen16276
+Ref: #error-screen16398
+Node: ENVIRONMENT16642
+Ref: #environment16756
+Node: FILES17563
+Ref: #files17662
+Node: BUGS17875
+Ref: #bugs17952
 
 End Tag Table
diff --git a/embeddedfiles/hledger-ui.txt b/embeddedfiles/hledger-ui.txt
--- a/embeddedfiles/hledger-ui.txt
+++ b/embeddedfiles/hledger-ui.txt
@@ -5,7 +5,7 @@
 
 NAME
        hledger-ui  is  a  terminal  interface (TUI) for the hledger accounting
-       tool.  This manual is for hledger-ui 1.21.
+       tool.  This manual is for hledger-ui 1.22.
 
 SYNOPSIS
        hledger-ui [OPTIONS] [QUERYARGS]
@@ -92,10 +92,12 @@
        hledger reporting options:
 
        -b --begin=DATE
-              include postings/txns on or after this date
+              include postings/txns on or after this date (will be adjusted to
+              preceding subperiod start when using a report interval)
 
        -e --end=DATE
-              include postings/txns before this date
+              include postings/txns before this date (will be adjusted to fol-
+              lowing subperiod end when using a report interval)
 
        -D --daily
               multiperiod/multicolumn report by day
@@ -463,4 +465,4 @@
 
 
 
-hledger-ui-1.21                  December 2020                   HLEDGER-UI(1)
+hledger-ui-1.22                    July 2021                     HLEDGER-UI(1)
diff --git a/embeddedfiles/hledger-web.1 b/embeddedfiles/hledger-web.1
--- a/embeddedfiles/hledger-web.1
+++ b/embeddedfiles/hledger-web.1
@@ -1,12 +1,12 @@
 
-.TH "HLEDGER-WEB" "1" "December 2020" "hledger-web-1.21 " "hledger User Manuals"
+.TH "HLEDGER-WEB" "1" "July 2021" "hledger-web-1.22 " "hledger User Manuals"
 
 
 
 .SH NAME
 .PP
 hledger-web is a web interface (WUI) for the hledger accounting tool.
-This manual is for hledger-web 1.21.
+This manual is for hledger-web 1.22.
 .SH SYNOPSIS
 .PP
 \f[C]hledger-web [OPTIONS]\f[R]
@@ -41,7 +41,7 @@
 timeclock, timedot, or CSV format specified with \f[C]-f\f[R], or
 \f[C]$LEDGER_FILE\f[R], or \f[C]$HOME/.hledger.journal\f[R] (on windows,
 perhaps \f[C]C:/Users/USER/.hledger.journal\f[R]).
-For more about this see hledger(1), hledger_journal(5) etc.
+For more about this see hledger(1).
 .SH OPTIONS
 .PP
 Command-line options and arguments may be used to set an initial filter
@@ -126,10 +126,12 @@
 hledger reporting options:
 .TP
 \f[B]\f[CB]-b --begin=DATE\f[B]\f[R]
-include postings/txns on or after this date
+include postings/txns on or after this date (will be adjusted to
+preceding subperiod start when using a report interval)
 .TP
 \f[B]\f[CB]-e --end=DATE\f[B]\f[R]
-include postings/txns before this date
+include postings/txns before this date (will be adjusted to following
+subperiod end when using a report interval)
 .TP
 \f[B]\f[CB]-D --daily\f[B]\f[R]
 multiperiod/multicolumn report by day
diff --git a/embeddedfiles/hledger-web.info b/embeddedfiles/hledger-web.info
--- a/embeddedfiles/hledger-web.info
+++ b/embeddedfiles/hledger-web.info
@@ -1,41 +1,45 @@
-This is hledger-web/hledger-web.info, produced by makeinfo version 4.8
-from stdin.
+This is hledger-web.info, produced by makeinfo version 6.7 from stdin.
 
+INFO-DIR-SECTION User Applications
+START-INFO-DIR-ENTRY
+* hledger-web: (hledger-web/hledger-web).  Web UI/API for the hledger accounting tool.
+END-INFO-DIR-ENTRY
+
 
-File: hledger-web.info,  Node: Top,  Up: (dir)
+File: hledger-web.info,  Node: Top,  Next: OPTIONS,  Up: (dir)
 
 hledger-web(1)
 **************
 
 hledger-web is a web interface (WUI) for the hledger accounting tool.
-This manual is for hledger-web 1.21.
+This manual is for hledger-web 1.22.
 
-   `hledger-web [OPTIONS]'
-`hledger web -- [OPTIONS]'
+   'hledger-web [OPTIONS]'
+'hledger web -- [OPTIONS]'
 
    hledger is a reliable, cross-platform set of programs for tracking
 money, time, or any other commodity, using double-entry accounting and a
-simple, editable file format. hledger is inspired by and largely
+simple, editable file format.  hledger is inspired by and largely
 compatible with ledger(1).
 
-   hledger-web is hledger's web interface. It starts a simple web
+   hledger-web is hledger's web interface.  It starts a simple web
 application for browsing and adding transactions, and optionally opens
-it in a web browser window if possible. It provides a more user-friendly
-UI than the hledger CLI or hledger-ui interface, showing more at once
-(accounts, the current account register, balance charts) and allowing
-history-aware data entry, interactive searching, and bookmarking.
+it in a web browser window if possible.  It provides a more
+user-friendly UI than the hledger CLI or hledger-ui interface, showing
+more at once (accounts, the current account register, balance charts)
+and allowing history-aware data entry, interactive searching, and
+bookmarking.
 
    hledger-web also lets you share a ledger with multiple users, or even
-the public web. There is no access control, so if you need that you
-should put it behind a suitable web proxy. As a small protection against
-data loss when running an unprotected instance, it writes a numbered
-backup of the main journal file (only ?) on every edit.
+the public web.  There is no access control, so if you need that you
+should put it behind a suitable web proxy.  As a small protection
+against data loss when running an unprotected instance, it writes a
+numbered backup of the main journal file (only ?)  on every edit.
 
    Like hledger, it reads data from one or more files in hledger
-journal, timeclock, timedot, or CSV format specified with `-f', or
-`$LEDGER_FILE', or `$HOME/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal'). For more about this see hledger(1),
-hledger_journal(5) etc.
+journal, timeclock, timedot, or CSV format specified with '-f', or
+'$LEDGER_FILE', or '$HOME/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').  For more about this see hledger(1).
 
 * Menu:
 
@@ -55,163 +59,168 @@
 *********
 
 Command-line options and arguments may be used to set an initial filter
-on the data. These filter options are not shown in the web UI, but it
+on the data.  These filter options are not shown in the web UI, but it
 will be applied in addition to any search query entered there.
 
-   Note: if invoking hledger-web as a hledger subcommand, write `--'
+   Note: if invoking hledger-web as a hledger subcommand, write '--'
 before options, as shown in the synopsis above.
 
-`--serve'
+'--serve'
+
      serve and log requests, don't browse or auto-exit
+'--serve-api'
 
-`--serve-api'
      like -serve, but serve only the JSON web API, without the
      server-side web UI
+'--host=IPADDR'
 
-`--host=IPADDR'
      listen on this IP address (default: 127.0.0.1)
+'--port=PORT'
 
-`--port=PORT'
      listen on this TCP port (default: 5000)
+'--socket=SOCKETFILE'
 
-`--socket=SOCKETFILE'
      use a unix domain socket file to listen for requests instead of a
-     TCP socket. Implies `--serve'. It can only be used if the operating
-     system can provide this type of socket.
+     TCP socket.  Implies '--serve'.  It can only be used if the
+     operating system can provide this type of socket.
+'--base-url=URL'
 
-`--base-url=URL'
      set the base url (default: http://IPADDR:PORT). You would change
      this when sharing over the network, or integrating within a larger
      website.
+'--file-url=URL'
 
-`--file-url=URL'
-     set the static files url (default: BASEURL/static). hledger-web
+     set the static files url (default: BASEURL/static).  hledger-web
      normally serves static files itself, but if you wanted to serve
-     them from another server for efficiency, you would set the url
-     with this.
+     them from another server for efficiency, you would set the url with
+     this.
+'--capabilities=CAP[,CAP..]'
 
-`--capabilities=CAP[,CAP..]'
      enable the view, add, and/or manage capabilities (default:
      view,add)
+'--capabilities-header=HTTPHEADER'
 
-`--capabilities-header=HTTPHEADER'
      read capabilities to enable from a HTTP header, like
      X-Sandstorm-Permissions (default: disabled)
+'--test'
 
-`--test'
-     run hledger-web's tests and exit. hspec test runner args may
+     run hledger-web's tests and exit.  hspec test runner args may
      follow a -, eg: hledger-web -test - -help
 
    hledger input options:
 
-`-f FILE --file=FILE'
-     use a different input file. For stdin, use - (default:
-     `$LEDGER_FILE' or `$HOME/.hledger.journal')
+'-f FILE --file=FILE'
 
-`--rules-file=RULESFILE'
+     use a different input file.  For stdin, use - (default:
+     '$LEDGER_FILE' or '$HOME/.hledger.journal')
+'--rules-file=RULESFILE'
+
      Conversion rules file to use when reading CSV (default: FILE.rules)
+'--separator=CHAR'
 
-`--separator=CHAR'
      Field separator to expect when reading CSV (default: ',')
+'--alias=OLD=NEW'
 
-`--alias=OLD=NEW'
      rename accounts named OLD to NEW
+'--anon'
 
-`--anon'
      anonymize accounts and payees
+'--pivot FIELDNAME'
 
-`--pivot FIELDNAME'
      use some other field or tag for the account name
+'-I --ignore-assertions'
 
-`-I --ignore-assertions'
      disable balance assertion checks (note: does not disable balance
      assignments)
+'-s --strict'
 
-`-s --strict'
      do extra error checking (check that all posted accounts are
      declared)
 
    hledger reporting options:
 
-`-b --begin=DATE'
-     include postings/txns on or after this date
+'-b --begin=DATE'
 
-`-e --end=DATE'
-     include postings/txns before this date
+     include postings/txns on or after this date (will be adjusted to
+     preceding subperiod start when using a report interval)
+'-e --end=DATE'
 
-`-D --daily'
+     include postings/txns before this date (will be adjusted to
+     following subperiod end when using a report interval)
+'-D --daily'
+
      multiperiod/multicolumn report by day
+'-W --weekly'
 
-`-W --weekly'
      multiperiod/multicolumn report by week
+'-M --monthly'
 
-`-M --monthly'
      multiperiod/multicolumn report by month
+'-Q --quarterly'
 
-`-Q --quarterly'
      multiperiod/multicolumn report by quarter
+'-Y --yearly'
 
-`-Y --yearly'
      multiperiod/multicolumn report by year
+'-p --period=PERIODEXP'
 
-`-p --period=PERIODEXP'
      set start date, end date, and/or reporting interval all at once
      using period expressions syntax
+'--date2'
 
-`--date2'
      match the secondary date instead (see command help for other
      effects)
+'-U --unmarked'
 
-`-U --unmarked'
      include only unmarked postings/txns (can combine with -P or -C)
+'-P --pending'
 
-`-P --pending'
      include only pending postings/txns
+'-C --cleared'
 
-`-C --cleared'
      include only cleared postings/txns
+'-R --real'
 
-`-R --real'
      include only non-virtual postings
+'-NUM --depth=NUM'
 
-`-NUM --depth=NUM'
      hide/aggregate accounts or postings more than NUM levels deep
+'-E --empty'
 
-`-E --empty'
      show items with zero amount, normally hidden (and vice-versa in
      hledger-ui/hledger-web)
+'-B --cost'
 
-`-B --cost'
      convert amounts to their cost/selling amount at transaction time
+'-V --market'
 
-`-V --market'
      convert amounts to their market value in default valuation
      commodities
+'-X --exchange=COMM'
 
-`-X --exchange=COMM'
      convert amounts to their market value in commodity COMM
+'--value'
 
-`--value'
      convert amounts to cost or market value, more flexibly than
      -B/-V/-X
+'--infer-market-prices'
 
-`--infer-market-prices'
      use transaction prices (recorded with @ or @@) as additional market
      prices, as if they were P directives
+'--auto'
 
-`--auto'
      apply automated posting rules to modify transactions.
+'--forecast'
 
-`--forecast'
      generate future transactions from periodic transaction rules, for
-     the next 6 months or till report end date. In hledger-ui, also
+     the next 6 months or till report end date.  In hledger-ui, also
      make ordinary future transactions visible.
+'--color=WHEN (or --colour=WHEN)'
 
-`--color=WHEN (or --colour=WHEN)'
      Should color-supporting commands use ANSI color codes in text
      output.  'auto' (default): whenever stdout seems to be a
      color-supporting terminal.  'always' or 'yes': always, useful eg
-     when piping output into 'less -R'.  'never' or 'no': never.  A
+     when piping output into 'less -R'. 'never' or 'no': never.  A
      NO_COLOR environment variable overrides this.
 
    When a reporting option appears more than once in the command line,
@@ -221,62 +230,62 @@
 
    hledger help options:
 
-`-h --help'
+'-h --help'
+
      show general or COMMAND help
+'--man'
 
-`--man'
      show general or COMMAND user manual with man
+'--info'
 
-`--info'
      show general or COMMAND user manual with info
+'--version'
 
-`--version'
      show general or ADDONCMD version
+'--debug[=N]'
 
-`--debug[=N]'
      show debug output (levels 1-9, default: 1)
 
    A @FILE argument will be expanded to the contents of FILE, which
-should contain one command line option/argument per line. (To prevent
-this, insert a `--' argument before.)
+should contain one command line option/argument per line.  (To prevent
+this, insert a '--' argument before.)
 
    By default, hledger-web starts the web app in "transient mode" and
-also opens it in your default web browser if possible. In this mode the
+also opens it in your default web browser if possible.  In this mode the
 web app will keep running for as long as you have it open in a browser
 window, and will exit after two minutes of inactivity (no requests and
-no browser windows viewing it). With `--serve', it just runs the web
-app without exiting, and logs requests to the console. With
-`--serve-api', only the JSON web api (see below) is served, with the
+no browser windows viewing it).  With '--serve', it just runs the web
+app without exiting, and logs requests to the console.  With
+'--serve-api', only the JSON web api (see below) is served, with the
 usual HTML server-side web UI disabled.
 
    By default the server listens on IP address 127.0.0.1, accessible
-only to local requests. You can use `--host' to change this, eg `--host
+only to local requests.  You can use '--host' to change this, eg '--host
 0.0.0.0' to listen on all configured addresses.
 
-   Similarly, use `--port' to set a TCP port other than 5000, eg if you
+   Similarly, use '--port' to set a TCP port other than 5000, eg if you
 are running multiple hledger-web instances.
 
-   Both of these options are ignored when `--socket' is used. In this
-case, it creates an `AF_UNIX' socket file at the supplied path and uses
-that for communication. This is an alternative way of running multiple
-hledger-web instances behind a reverse proxy that handles
-authentication for different users. The path can be derived in a
-predictable way, eg by using the username within the path. As an
-example, `nginx' as reverse proxy can use the variable `$remote_user'
-to derive a path from the username used in a HTTP basic authentication.
-The following `proxy_pass' directive allows access to all `hledger-web'
-instances that created a socket in `/tmp/hledger/':
-
+   Both of these options are ignored when '--socket' is used.  In this
+case, it creates an 'AF_UNIX' socket file at the supplied path and uses
+that for communication.  This is an alternative way of running multiple
+hledger-web instances behind a reverse proxy that handles authentication
+for different users.  The path can be derived in a predictable way, eg
+by using the username within the path.  As an example, 'nginx' as
+reverse proxy can use the variable '$remote_user' to derive a path from
+the username used in a HTTP basic authentication.  The following
+'proxy_pass' directive allows access to all 'hledger-web' instances that
+created a socket in '/tmp/hledger/':
 
   proxy_pass http://unix:/tmp/hledger/${remote_user}.socket;
 
-   You can use `--base-url' to change the protocol, hostname, port and
+   You can use '--base-url' to change the protocol, hostname, port and
 path that appear in hyperlinks, useful eg for integrating hledger-web
-within a larger website. The default is `http://HOST:PORT/' using the
-server's configured host address and TCP port (or `http://HOST' if PORT
+within a larger website.  The default is 'http://HOST:PORT/' using the
+server's configured host address and TCP port (or 'http://HOST' if PORT
 is 80).
 
-   With `--file-url' you can set a different base url for static files,
+   With '--file-url' you can set a different base url for static files,
 eg for better caching or cookie-less serving on high performance
 websites.
 
@@ -291,32 +300,28 @@
 
    You can restrict who can reach it by
 
-   * setting the IP address it listens on (see `--host' above). By
+   * setting the IP address it listens on (see '--host' above).  By
      default it listens on 127.0.0.1, accessible to all users on the
      local machine.
-
    * putting it behind an authenticating proxy, using eg apache or nginx
-
    * custom firewall rules
 
    You can restrict what the users who reach it can do, by
 
-   * using the `--capabilities=CAP[,CAP..]' flag when you start it,
-     enabling one or more of the following capabilities. The default
-     value is `view,add':
-        * `view' - allows viewing the journal file and all included
+   * using the '--capabilities=CAP[,CAP..]' flag when you start it,
+     enabling one or more of the following capabilities.  The default
+     value is 'view,add':
+        * 'view' - allows viewing the journal file and all included
           files
-
-        * `add' - allows adding new transactions to the main journal
+        * 'add' - allows adding new transactions to the main journal
           file
-
-        * `manage' - allows editing, uploading or downloading the main
+        * 'manage' - allows editing, uploading or downloading the main
           or included files
 
-   * using the `--capabilities-header=HTTPHEADER' flag to specify a HTTP
-     header from which it will read capabilities to enable. hledger-web
+   * using the '--capabilities-header=HTTPHEADER' flag to specify a HTTP
+     header from which it will read capabilities to enable.  hledger-web
      on Sandstorm uses the X-Sandstorm-Permissions header to integrate
-     with Sandstorm's permissions. This is disabled by default.
+     with Sandstorm's permissions.  This is disabled by default.
 
 
 File: hledger-web.info,  Node: EDITING UPLOADING DOWNLOADING,  Next: RELOADING,  Prev: PERMISSIONS,  Up: Top
@@ -324,8 +329,8 @@
 3 EDITING, UPLOADING, DOWNLOADING
 *********************************
 
-If you enable the `manage' capability mentioned above, you'll see a new
-"spanner" button to the right of the search form. Clicking this will
+If you enable the 'manage' capability mentioned above, you'll see a new
+"spanner" button to the right of the search form.  Clicking this will
 let you edit, upload, or download the journal file or any files it
 includes.
 
@@ -334,13 +339,13 @@
 
    Normally whenever a file is changed in this way, hledger-web saves a
 numbered backup (assuming file permissions allow it, the disk is not
-full, etc.) hledger-web is not aware of version control systems,
+full, etc.)  hledger-web is not aware of version control systems,
 currently; if you use one, you'll have to arrange to commit the changes
 yourself (eg with a cron job or a file watcher like entr).
 
    Changes which would leave the journal file(s) unparseable or
 non-valid (eg with failing balance assertions) are prevented.
-(Probably. This needs re-testing.)
+(Probably.  This needs re-testing.)
 
 
 File: hledger-web.info,  Node: RELOADING,  Next: JSON API,  Prev: EDITING UPLOADING DOWNLOADING,  Up: Top
@@ -350,7 +355,7 @@
 
 hledger-web detects changes made to the files by other means (eg if you
 edit it directly, outside of hledger-web), and it will show the new data
-when you reload the page or navigate to a new page. If a change makes a
+when you reload the page or navigate to a new page.  If a change makes a
 file unparseable, hledger-web will display an error message until the
 file has been fixed.
 
@@ -364,16 +369,14 @@
 **********
 
 In addition to the web UI, hledger-web also serves a JSON API that can
-be used to get data or add new transactions. If you want the JSON API
-only, you can use the `--serve-api' flag. Eg:
-
+be used to get data or add new transactions.  If you want the JSON API
+only, you can use the '--serve-api' flag.  Eg:
 
 $ hledger-web -f examples/sample.journal --serve-api
 ...
 
    You can get JSON data from these routes:
 
-
 /version
 /accountnames
 /transactions
@@ -386,7 +389,6 @@
 command).  (hledger-web's JSON does not include newlines, here we use
 python to prettify it):
 
-
 $ curl -s http://127.0.0.1:5000/accountnames | python -m json.tool
 [
     "assets",
@@ -406,7 +408,6 @@
 
    Or all transactions:
 
-
 $ curl -s http://127.0.0.1:5000/transactions | python -m json.tool
 [
     {
@@ -428,25 +429,24 @@
 
    Most of the JSON corresponds to hledger's data types; for details of
 what the fields mean, see the Hledger.Data.Json haddock docs and click
-on the various data types, eg Transaction. And for a higher level
+on the various data types, eg Transaction.  And for a higher level
 understanding, see the journal manual.
 
    In some cases there is outer JSON corresponding to a "Report" type.
-To understand that, go to the Hledger.Web.Handler.MiscR haddock and
-look at the source for the appropriate handler to see what it returns.
-Eg for `/accounttransactions' it's getAccounttransactionsR, returning a
-"`accountTransactionsReport ...'". Looking up the haddock for that we
+To understand that, go to the Hledger.Web.Handler.MiscR haddock and look
+at the source for the appropriate handler to see what it returns.  Eg
+for '/accounttransactions' it's getAccounttransactionsR, returning a
+"'accountTransactionsReport ...'".  Looking up the haddock for that we
 can see that /accounttransactions returns an AccountTransactionsReport,
 which consists of a report title and a list of
 AccountTransactionsReportItem (etc).
 
    You can add a new transaction to the journal with a PUT request to
-`/add', if hledger-web was started with the `add' capability (enabled
-by default). The payload must be the full, exact JSON representation of
-a hledger transaction (partial data won't do). You can get sample JSON
-from hledger-web's `/transactions' or `/accounttransactions', or you
-can export it with hledger-lib, eg like so:
-
+'/add', if hledger-web was started with the 'add' capability (enabled by
+default).  The payload must be the full, exact JSON representation of a
+hledger transaction (partial data won't do).  You can get sample JSON
+from hledger-web's '/transactions' or '/accounttransactions', or you can
+export it with hledger-lib, eg like so:
 
 .../hledger$ stack ghci hledger-lib
 >>> writeJsonFile "txn.json" (head $ jtxns samplejournal)
@@ -455,7 +455,6 @@
    Here's how it looks as of hledger-1.17 (remember, this JSON
 corresponds to hledger's Transaction and related data types):
 
-
 {
     "tcomment": "",
     "tpostings": [
@@ -542,10 +541,9 @@
     "tstatus": "Unmarked"
 }
 
-   And here's how to test adding it with curl. This should add a new
+   And here's how to test adding it with curl.  This should add a new
 entry to your journal:
 
-
 $ curl http://127.0.0.1:5000/add -X PUT -H 'Content-Type: application/json' --data-binary @txn.json
 
 
@@ -554,26 +552,25 @@
 6 ENVIRONMENT
 *************
 
-*LEDGER_FILE* The journal file path when not specified with `-f'.
-Default: `~/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal').
+*LEDGER_FILE* The journal file path when not specified with '-f'.
+Default: '~/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').
 
-   A typical value is `~/DIR/YYYY.journal', where DIR is a
-version-controlled finance directory and YYYY is the current year. Or
-`~/DIR/current.journal', where current.journal is a symbolic link to
+   A typical value is '~/DIR/YYYY.journal', where DIR is a
+version-controlled finance directory and YYYY is the current year.  Or
+'~/DIR/current.journal', where current.journal is a symbolic link to
 YYYY.journal.
 
-   On Mac computers, you can set this and other environment variables
-in a more thorough way that also affects applications started from the
-GUI (say, an Emacs dock icon). Eg on MacOS Catalina I have a
-`~/.MacOSX/environment.plist' file containing
-
+   On Mac computers, you can set this and other environment variables in
+a more thorough way that also affects applications started from the GUI
+(say, an Emacs dock icon).  Eg on MacOS Catalina I have a
+'~/.MacOSX/environment.plist' file containing
 
 {
   "LEDGER_FILE" : "~/finance/current.journal"
 }
 
-   To see the effect you may need to `killall Dock', or reboot.
+   To see the effect you may need to 'killall Dock', or reboot.
 
 
 File: hledger-web.info,  Node: FILES,  Next: BUGS,  Prev: ENVIRONMENT,  Up: Top
@@ -582,9 +579,9 @@
 *******
 
 Reads data from one or more files in hledger journal, timeclock,
-timedot, or CSV format specified with `-f', or `$LEDGER_FILE', or
-`$HOME/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal').
+timedot, or CSV format specified with '-f', or '$LEDGER_FILE', or
+'$HOME/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').
 
 
 File: hledger-web.info,  Node: BUGS,  Prev: FILES,  Up: Top
@@ -592,10 +589,10 @@
 8 BUGS
 ******
 
-The need to precede options with `--' when invoked from hledger is
+The need to precede options with '--' when invoked from hledger is
 awkward.
 
-   `-f-' doesn't work (hledger-web can't read from stdin).
+   '-f-' doesn't work (hledger-web can't read from stdin).
 
    Query arguments and some hledger options are ignored.
 
@@ -603,25 +600,24 @@
 
    Does not work well on small screens.
 
-
 
 Tag Table:
-Node: Top84
-Node: OPTIONS1748
-Ref: #options1853
-Node: PERMISSIONS9104
-Ref: #permissions9243
-Node: EDITING UPLOADING DOWNLOADING10455
-Ref: #editing-uploading-downloading10636
-Node: RELOADING11467
-Ref: #reloading11601
-Node: JSON API12033
-Ref: #json-api12147
-Node: ENVIRONMENT17636
-Ref: #environment17752
-Node: FILES18484
-Ref: #files18584
-Node: BUGS18797
-Ref: #bugs18875
+Node: Top235
+Node: OPTIONS1898
+Ref: #options2003
+Node: PERMISSIONS9436
+Ref: #permissions9575
+Node: EDITING UPLOADING DOWNLOADING10787
+Ref: #editing-uploading-downloading10968
+Node: RELOADING11802
+Ref: #reloading11936
+Node: JSON API12369
+Ref: #json-api12483
+Node: ENVIRONMENT17973
+Ref: #environment18089
+Node: FILES18822
+Ref: #files18922
+Node: BUGS19135
+Ref: #bugs19213
 
 End Tag Table
diff --git a/embeddedfiles/hledger-web.txt b/embeddedfiles/hledger-web.txt
--- a/embeddedfiles/hledger-web.txt
+++ b/embeddedfiles/hledger-web.txt
@@ -5,7 +5,7 @@
 
 NAME
        hledger-web  is  a web interface (WUI) for the hledger accounting tool.
-       This manual is for hledger-web 1.21.
+       This manual is for hledger-web 1.22.
 
 SYNOPSIS
        hledger-web [OPTIONS]
@@ -33,22 +33,21 @@
        Like hledger, it reads data from one or more files in hledger  journal,
        timeclock,  timedot,  or CSV format specified with -f, or $LEDGER_FILE,
        or       $HOME/.hledger.journal       (on       windows,        perhaps
-       C:/Users/USER/.hledger.journal).   For  more about this see hledger(1),
-       hledger_journal(5) etc.
+       C:/Users/USER/.hledger.journal).  For more about this see hledger(1).
 
 OPTIONS
        Command-line options and arguments may be used to set an initial filter
-       on  the data.  These filter options are not shown in the web UI, but it
+       on the data.  These filter options are not shown in the web UI, but  it
        will be applied in addition to any search query entered there.
 
-       Note: if invoking hledger-web as a hledger subcommand, write --  before
+       Note:  if invoking hledger-web as a hledger subcommand, write -- before
        options, as shown in the synopsis above.
 
        --serve
               serve and log requests, don't browse or auto-exit
 
        --serve-api
-              like  --serve,  but  serve  only  the  JSON web API, without the
+              like --serve, but serve only  the  JSON  web  API,  without  the
               server-side web UI
 
        --host=IPADDR
@@ -58,30 +57,30 @@
               listen on this TCP port (default: 5000)
 
        --socket=SOCKETFILE
-              use a unix domain socket file to listen for requests instead  of
-              a  TCP  socket.   Implies  --serve.   It can only be used if the
+              use  a unix domain socket file to listen for requests instead of
+              a TCP socket.  Implies --serve.  It can  only  be  used  if  the
               operating system can provide this type of socket.
 
        --base-url=URL
-              set the  base  url  (default:  http://IPADDR:PORT).   You  would
+              set  the  base  url  (default:  http://IPADDR:PORT).   You would
               change this when sharing over the network, or integrating within
               a larger website.
 
        --file-url=URL
               set the static files url (default: BASEURL/static).  hledger-web
-              normally  serves static files itself, but if you wanted to serve
-              them from another server for efficiency, you would set  the  url
+              normally serves static files itself, but if you wanted to  serve
+              them  from  another server for efficiency, you would set the url
               with this.
 
        --capabilities=CAP[,CAP..]
-              enable  the  view,  add,  and/or  manage  capabilities (default:
+              enable the  view,  add,  and/or  manage  capabilities  (default:
               view,add)
 
        --capabilities-header=HTTPHEADER
-              read capabilities to enable from a  HTTP  header,  like  X-Sand-
+              read  capabilities  to  enable  from a HTTP header, like X-Sand-
               storm-Permissions (default: disabled)
 
-       --test run  hledger-web's  tests  and exit.  hspec test runner args may
+       --test run hledger-web's tests and exit.  hspec test  runner  args  may
               follow a --, eg: hledger-web --test -- --help
 
        hledger input options:
@@ -91,7 +90,7 @@
               $LEDGER_FILE or $HOME/.hledger.journal)
 
        --rules-file=RULESFILE
-              Conversion   rules  file  to  use  when  reading  CSV  (default:
+              Conversion  rules  file  to  use  when  reading  CSV   (default:
               FILE.rules)
 
        --separator=CHAR
@@ -110,16 +109,18 @@
               assignments)
 
        -s --strict
-              do  extra  error  checking  (check  that all posted accounts are
+              do extra error checking (check  that  all  posted  accounts  are
               declared)
 
        hledger reporting options:
 
        -b --begin=DATE
-              include postings/txns on or after this date
+              include postings/txns on or after this date (will be adjusted to
+              preceding subperiod start when using a report interval)
 
        -e --end=DATE
-              include postings/txns before this date
+              include postings/txns before this date (will be adjusted to fol-
+              lowing subperiod end when using a report interval)
 
        -D --daily
               multiperiod/multicolumn report by day
@@ -137,11 +138,11 @@
               multiperiod/multicolumn report by year
 
        -p --period=PERIODEXP
-              set start date, end date, and/or reporting interval all at  once
+              set  start date, end date, and/or reporting interval all at once
               using period expressions syntax
 
        --date2
-              match  the  secondary  date  instead (see command help for other
+              match the secondary date instead (see  command  help  for  other
               effects)
 
        -U --unmarked
@@ -160,39 +161,39 @@
               hide/aggregate accounts or postings more than NUM levels deep
 
        -E --empty
-              show items with zero amount, normally hidden (and vice-versa  in
+              show  items with zero amount, normally hidden (and vice-versa in
               hledger-ui/hledger-web)
 
        -B --cost
               convert amounts to their cost/selling amount at transaction time
 
        -V --market
-              convert amounts to their market value in default valuation  com-
+              convert  amounts to their market value in default valuation com-
               modities
 
        -X --exchange=COMM
               convert amounts to their market value in commodity COMM
 
        --value
-              convert  amounts  to  cost  or  market value, more flexibly than
+              convert amounts to cost or  market  value,  more  flexibly  than
               -B/-V/-X
 
        --infer-market-prices
-              use transaction prices (recorded with @  or  @@)  as  additional
+              use  transaction  prices  (recorded  with @ or @@) as additional
               market prices, as if they were P directives
 
        --auto apply automated posting rules to modify transactions.
 
        --forecast
-              generate  future  transactions  from periodic transaction rules,
-              for the next 6 months or till report end date.   In  hledger-ui,
+              generate future transactions from  periodic  transaction  rules,
+              for  the  next 6 months or till report end date.  In hledger-ui,
               also make ordinary future transactions visible.
 
        --color=WHEN (or --colour=WHEN)
-              Should  color-supporting  commands  use ANSI color codes in text
-              output.  'auto' (default): whenever stdout seems to be a  color-
-              supporting  terminal.  'always' or 'yes': always, useful eg when
-              piping output into  'less  -R'.   'never'  or  'no':  never.   A
+              Should color-supporting commands use ANSI color  codes  in  text
+              output.   'auto' (default): whenever stdout seems to be a color-
+              supporting terminal.  'always' or 'yes': always, useful eg  when
+              piping  output  into  'less  -R'.   'never'  or  'no': never.  A
               NO_COLOR environment variable overrides this.
 
        When a reporting option appears more than once in the command line, the
@@ -216,54 +217,54 @@
               show debug output (levels 1-9, default: 1)
 
        A @FILE argument will be expanded to the contents of FILE, which should
-       contain  one  command line option/argument per line.  (To prevent this,
+       contain one command line option/argument per line.  (To  prevent  this,
        insert a -- argument before.)
 
        By default, hledger-web starts the web app in "transient mode" and also
        opens it in your default web browser if possible.  In this mode the web
        app will keep running for as long as you have it open in a browser win-
-       dow,  and will exit after two minutes of inactivity (no requests and no
-       browser windows viewing it).  With --serve, it just runs  the  web  app
-       without  exiting,  and logs requests to the console.  With --serve-api,
-       only the JSON web api (see  below)  is  served,  with  the  usual  HTML
+       dow, and will exit after two minutes of inactivity (no requests and  no
+       browser  windows  viewing  it).  With --serve, it just runs the web app
+       without exiting, and logs requests to the console.   With  --serve-api,
+       only  the  JSON  web  api  (see  below)  is served, with the usual HTML
        server-side web UI disabled.
 
-       By  default the server listens on IP address 127.0.0.1, accessible only
-       to local requests.  You can  use  --host  to  change  this,  eg  --host
+       By default the server listens on IP address 127.0.0.1, accessible  only
+       to  local  requests.   You  can  use  --host  to change this, eg --host
        0.0.0.0 to listen on all configured addresses.
 
-       Similarly,  use --port to set a TCP port other than 5000, eg if you are
+       Similarly, use --port to set a TCP port other than 5000, eg if you  are
        running multiple hledger-web instances.
 
        Both of these options are ignored when --socket is used.  In this case,
-       it  creates  an  AF_UNIX socket file at the supplied path and uses that
-       for communication.  This is an  alternative  way  of  running  multiple
-       hledger-web  instances  behind a reverse proxy that handles authentica-
-       tion for different users.  The path can be  derived  in  a  predictable
+       it creates an AF_UNIX socket file at the supplied path  and  uses  that
+       for  communication.   This  is  an  alternative way of running multiple
+       hledger-web instances behind a reverse proxy that  handles  authentica-
+       tion  for  different  users.   The path can be derived in a predictable
        way, eg by using the username within the path.  As an example, nginx as
-       reverse proxy can use the variable $remote_user to derive a  path  from
-       the  username  used  in  a  HTTP  basic  authentication.  The following
-       proxy_pass directive allows access to all  hledger-web  instances  that
+       reverse  proxy  can use the variable $remote_user to derive a path from
+       the username used  in  a  HTTP  basic  authentication.   The  following
+       proxy_pass  directive  allows  access to all hledger-web instances that
        created a socket in /tmp/hledger/:
 
                 proxy_pass http://unix:/tmp/hledger/${remote_user}.socket;
 
-       You  can use --base-url to change the protocol, hostname, port and path
+       You can use --base-url to change the protocol, hostname, port and  path
        that appear in hyperlinks, useful eg for integrating hledger-web within
-       a  larger website.  The default is http://HOST:PORT/ using the server's
+       a larger website.  The default is http://HOST:PORT/ using the  server's
        configured host address and TCP port (or http://HOST if PORT is 80).
 
-       With --file-url you can set a different base url for static  files,  eg
+       With  --file-url  you can set a different base url for static files, eg
        for better caching or cookie-less serving on high performance websites.
 
 PERMISSIONS
-       By default, hledger-web allows anyone who can  reach  it  to  view  the
+       By  default,  hledger-web  allows  anyone  who can reach it to view the
        journal and to add new transactions, but not to change existing data.
 
        You can restrict who can reach it by
 
-       o setting  the IP address it listens on (see --host above).  By default
-         it listens on  127.0.0.1,  accessible  to  all  users  on  the  local
+       o setting the IP address it listens on (see --host above).  By  default
+         it  listens  on  127.0.0.1,  accessible  to  all  users  on the local
          machine.
 
        o putting it behind an authenticating proxy, using eg apache or nginx
@@ -273,53 +274,53 @@
        You can restrict what the users who reach it can do, by
 
        o using the --capabilities=CAP[,CAP..] flag when you start it, enabling
-         one or more of the following  capabilities.   The  default  value  is
+         one  or  more  of  the  following capabilities.  The default value is
          view,add:
 
          o view - allows viewing the journal file and all included files
 
          o add - allows adding new transactions to the main journal file
 
-         o manage  -  allows  editing,  uploading  or  downloading the main or
+         o manage - allows editing,  uploading  or  downloading  the  main  or
            included files
 
-       o using the --capabilities-header=HTTPHEADER flag  to  specify  a  HTTP
-         header  from  which it will read capabilities to enable.  hledger-web
-         on Sandstorm uses the  X-Sandstorm-Permissions  header  to  integrate
+       o using  the  --capabilities-header=HTTPHEADER  flag  to specify a HTTP
+         header from which it will read capabilities to  enable.   hledger-web
+         on  Sandstorm  uses  the  X-Sandstorm-Permissions header to integrate
          with Sandstorm's permissions.  This is disabled by default.
 
 EDITING, UPLOADING, DOWNLOADING
-       If  you  enable the manage capability mentioned above, you'll see a new
-       "spanner" button to the right of the search form.  Clicking  this  will
-       let  you  edit,  upload,  or  download the journal file or any files it
+       If you enable the manage capability mentioned above, you'll see  a  new
+       "spanner"  button  to the right of the search form.  Clicking this will
+       let you edit, upload, or download the journal  file  or  any  files  it
        includes.
 
-       Note, unlike any other hledger command, in this mode you (or any  visi-
+       Note,  unlike any other hledger command, in this mode you (or any visi-
        tor) can alter or wipe the data files.
 
-       Normally  whenever  a  file is changed in this way, hledger-web saves a
-       numbered backup (assuming file permissions allow it, the  disk  is  not
-       full,  etc.)  hledger-web is not aware of version control systems, cur-
-       rently; if you use one, you'll have to arrange to  commit  the  changes
+       Normally whenever a file is changed in this way,  hledger-web  saves  a
+       numbered  backup  (assuming  file permissions allow it, the disk is not
+       full, etc.) hledger-web is not aware of version control  systems,  cur-
+       rently;  if  you  use one, you'll have to arrange to commit the changes
        yourself (eg with a cron job or a file watcher like entr).
 
-       Changes  which would leave the journal file(s) unparseable or non-valid
-       (eg with failing balance assertions) are prevented.   (Probably.   This
+       Changes which would leave the journal file(s) unparseable or  non-valid
+       (eg  with  failing balance assertions) are prevented.  (Probably.  This
        needs re-testing.)
 
 RELOADING
        hledger-web detects changes made to the files by other means (eg if you
-       edit it directly, outside of hledger-web), and it  will  show  the  new
-       data  when  you reload the page or navigate to a new page.  If a change
-       makes a file unparseable, hledger-web will  display  an  error  message
+       edit  it  directly,  outside  of hledger-web), and it will show the new
+       data when you reload the page or navigate to a new page.  If  a  change
+       makes  a  file  unparseable,  hledger-web will display an error message
        until the file has been fixed.
 
        (Note: if you are viewing files mounted from another machine, make sure
        that both machine clocks are roughly in step.)
 
 JSON API
-       In addition to the web UI, hledger-web also serves a JSON API that  can
-       be  used to get data or add new transactions.  If you want the JSON API
+       In  addition to the web UI, hledger-web also serves a JSON API that can
+       be used to get data or add new transactions.  If you want the JSON  API
        only, you can use the --serve-api flag.  Eg:
 
               $ hledger-web -f examples/sample.journal --serve-api
@@ -336,7 +337,7 @@
               /accounttransactions/ACCOUNTNAME
 
        Eg, all account names in the journal (similar to the accounts command).
-       (hledger-web's  JSON  does  not include newlines, here we use python to
+       (hledger-web's JSON does not include newlines, here we  use  python  to
        prettify it):
 
               $ curl -s http://127.0.0.1:5000/accountnames | python -m json.tool
@@ -377,25 +378,25 @@
                                       "aprice": null,
               ...
 
-       Most of the JSON corresponds to hledger's data types;  for  details  of
-       what  the fields mean, see the Hledger.Data.Json haddock docs and click
-       on the various data types, eg Transaction.   And  for  a  higher  level
+       Most  of  the  JSON corresponds to hledger's data types; for details of
+       what the fields mean, see the Hledger.Data.Json haddock docs and  click
+       on  the  various  data  types,  eg Transaction.  And for a higher level
        understanding, see the journal manual.
 
        In some cases there is outer JSON corresponding to a "Report" type.  To
-       understand that, go to the Hledger.Web.Handler.MiscR haddock  and  look
-       at  the  source for the appropriate handler to see what it returns.  Eg
+       understand  that,  go to the Hledger.Web.Handler.MiscR haddock and look
+       at the source for the appropriate handler to see what it  returns.   Eg
        for  /accounttransactions  it's  getAccounttransactionsR,  returning  a
-       "accountTransactionsReport  ...".   Looking  up the haddock for that we
+       "accountTransactionsReport ...".  Looking up the haddock  for  that  we
        can see that /accounttransactions returns an AccountTransactionsReport,
-       which  consists  of a report title and a list of AccountTransactionsRe-
+       which consists of a report title and a list  of  AccountTransactionsRe-
        portItem (etc).
 
-       You can add a new transaction to the journal  with  a  PUT  request  to
-       /add,  if  hledger-web  was started with the add capability (enabled by
+       You  can  add  a  new  transaction to the journal with a PUT request to
+       /add, if hledger-web was started with the add  capability  (enabled  by
        default).  The payload must be the full, exact JSON representation of a
-       hledger  transaction  (partial data won't do).  You can get sample JSON
-       from hledger-web's /transactions or /accounttransactions,  or  you  can
+       hledger transaction (partial data won't do).  You can get  sample  JSON
+       from  hledger-web's  /transactions  or /accounttransactions, or you can
        export it with hledger-lib, eg like so:
 
               .../hledger$ stack ghci hledger-lib
@@ -491,23 +492,23 @@
                   "tstatus": "Unmarked"
               }
 
-       And here's how to test adding it with curl.   This  should  add  a  new
+       And  here's  how  to  test  adding it with curl.  This should add a new
        entry to your journal:
 
               $ curl http://127.0.0.1:5000/add -X PUT -H 'Content-Type: application/json' --data-binary @txn.json
 
 ENVIRONMENT
        LEDGER_FILE The journal file path when not specified with -f.  Default:
-       ~/.hledger.journal (on  windows,  perhaps  C:/Users/USER/.hledger.jour-
+       ~/.hledger.journal  (on  windows,  perhaps C:/Users/USER/.hledger.jour-
        nal).
 
-       A  typical  value  is  ~/DIR/YYYY.journal,  where DIR is a version-con-
-       trolled finance directory and YYYY is the current year.  Or  ~/DIR/cur-
+       A typical value is ~/DIR/YYYY.journal,  where  DIR  is  a  version-con-
+       trolled  finance directory and YYYY is the current year.  Or ~/DIR/cur-
        rent.journal, where current.journal is a symbolic link to YYYY.journal.
 
        On Mac computers, you can set this and other environment variables in a
-       more  thorough  way that also affects applications started from the GUI
-       (say,  an  Emacs  dock  icon).   Eg  on  MacOS  Catalina   I   have   a
+       more thorough way that also affects applications started from  the  GUI
+       (say,   an   Emacs   dock  icon).   Eg  on  MacOS  Catalina  I  have  a
        ~/.MacOSX/environment.plist file containing
 
               {
@@ -517,13 +518,13 @@
        To see the effect you may need to killall Dock, or reboot.
 
 FILES
-       Reads  data from one or more files in hledger journal, timeclock, time-
-       dot,  or  CSV  format  specified   with   -f,   or   $LEDGER_FILE,   or
-       $HOME/.hledger.journal           (on          windows,          perhaps
+       Reads data from one or more files in hledger journal, timeclock,  time-
+       dot,   or   CSV   format   specified   with  -f,  or  $LEDGER_FILE,  or
+       $HOME/.hledger.journal          (on          windows,           perhaps
        C:/Users/USER/.hledger.journal).
 
 BUGS
-       The need to precede options with -- when invoked from hledger  is  awk-
+       The  need  to precede options with -- when invoked from hledger is awk-
        ward.
 
        -f- doesn't work (hledger-web can't read from stdin).
@@ -537,7 +538,7 @@
 
 
 REPORTING BUGS
-       Report  bugs at http://bugs.hledger.org (or on the #hledger IRC channel
+       Report bugs at http://bugs.hledger.org (or on the #hledger IRC  channel
        or hledger mail list)
 
 
@@ -555,4 +556,4 @@
 
 
 
-hledger-web-1.21                 December 2020                  HLEDGER-WEB(1)
+hledger-web-1.22                   July 2021                    HLEDGER-WEB(1)
diff --git a/embeddedfiles/hledger.1 b/embeddedfiles/hledger.1
--- a/embeddedfiles/hledger.1
+++ b/embeddedfiles/hledger.1
@@ -1,6 +1,6 @@
 .\"t
 
-.TH "HLEDGER" "1" "December 2020" "hledger-1.21 " "hledger User Manuals"
+.TH "HLEDGER" "1" "July 2021" "hledger-1.22 " "hledger User Manuals"
 
 
 
@@ -9,7 +9,7 @@
 This is the command-line interface (CLI) for the hledger accounting
 tool.
 Here we also describe hledger\[aq]s concepts and file formats.
-This manual is for hledger 1.21.
+This manual is for hledger 1.22.
 .SH SYNOPSIS
 .PP
 \f[C]hledger\f[R]
@@ -52,8 +52,6 @@
 \f[R]
 .fi
 .PP
-For more about this format, see hledger_journal(5).
-.PP
 Most users use a text editor to edit the journal, usually with an editor
 mode such as ledger-mode for added convenience.
 hledger\[cq]s interactive add command is another way to record new
@@ -121,10 +119,12 @@
 General reporting options:
 .TP
 \f[B]\f[CB]-b --begin=DATE\f[B]\f[R]
-include postings/txns on or after this date
+include postings/txns on or after this date (will be adjusted to
+preceding subperiod start when using a report interval)
 .TP
 \f[B]\f[CB]-e --end=DATE\f[B]\f[R]
-include postings/txns before this date
+include postings/txns before this date (will be adjusted to following
+subperiod end when using a report interval)
 .TP
 \f[B]\f[CB]-D --daily\f[B]\f[R]
 multiperiod/multicolumn report by day
@@ -658,9 +658,8 @@
 Are all commodities declared with a \f[C]commodity\f[R] directive ?
 (Commodity error checking)
 .PP
-See also: https://hledger.org/checking-for-errors.html
-.PP
-\f[I]experimental.\f[R]
+You can also use the check command to run these and some additional
+checks.
 .SH TIME PERIODS
 .SS Smart dates
 .PP
@@ -783,6 +782,9 @@
 start/end dates from options and that from \f[C]date:\f[R] queries.
 That is, \f[C]date:2019-01 date:2019 -p\[aq]2000 to 2030\[aq]\f[R]
 yields January 2019, the smallest common time span.
+.IP \[bu] 2
+A report interval (see below) will adjust start/end dates, when needed,
+so that they fall on subperiod boundaries.
 .PP
 Examples:
 .PP
@@ -832,12 +834,35 @@
 .SS Report intervals
 .PP
 A report interval can be specified so that commands like register,
-balance and activity will divide their reports into multiple subperiods.
-The basic intervals can be selected with one of \f[C]-D/--daily\f[R],
-\f[C]-W/--weekly\f[R], \f[C]-M/--monthly\f[R], \f[C]-Q/--quarterly\f[R],
-or \f[C]-Y/--yearly\f[R].
-More complex intervals may be specified with a period expression.
-Report intervals can not be specified with a query.
+balance and activity become multi-period, showing each subperiod as a
+separate row or column.
+.PP
+The following \[dq]standard\[dq] report intervals can be enabled by
+using their corresponding flag:
+.PP
+\f[C]-D/--daily\f[R], \f[C]-W/--weekly\f[R], \f[C]-M/--monthly\f[R],
+\f[C]-Q/--quarterly\f[R], \f[C]-Y/--yearly\f[R].
+.PP
+These standard intervals always start on natural interval boundaries: eg
+\f[C]--weekly\f[R] starts on mondays, \f[C]--monthly\f[R] starts on the
+first of the month, \f[C]--yearly\f[R] always starts on January 1st,
+etc.
+.PP
+Certain more complex intervals, and more flexible boundary dates, can be
+specified by \f[C]-p/--period\f[R].
+These are described in period expressions, below.
+.PP
+Report intervals can only be specified by the flags above, and not by
+query arguments, currently.
+.PP
+Report intervals have another effect: multi-period reports are always
+expanded to fill a whole number of subperiods.
+So if you use a report interval (other than \f[C]--daily\f[R]), and you
+have specified a start or end date, you may notice those dates being
+overridden (ie, the report starts earlier than your requested start
+date, or ends later than your requested end date).
+This is done to ensure \[dq]full\[dq] first and last subperiods, so that
+all subperiods\[aq] numbers are comparable.
 .SS Period expressions
 .PP
 The \f[C]-p/--period\f[R] option accepts period expressions, a shorthand
@@ -1187,6 +1212,8 @@
 \f[C]date:2000/2/1-2/15\f[R], \f[C]date:lastweek-\f[R].
 If the \f[C]--date2\f[R] command line flag is present, this matches
 secondary dates instead.
+(Report intervals will adjust start/end dates to preceding/following
+subperiod boundaries.)
 .TP
 \f[B]\f[R]\f[C]date2:PERIODEXPR\f[R]\f[B]\f[R]
 match secondary dates within the specified period.
@@ -2033,6 +2060,12 @@
 $ hledger print -o -        # write to stdout (the default)
 \f[R]
 .fi
+.PP
+hledger can optionally produce debug output (if enabled with
+\f[C]--debug=N\f[R]); this goes to stderr, and is not affected by
+\f[C]-o/--output-file\f[R].
+If you need to capture it, use shell redirects, eg:
+\f[C]hledger bal --debug=3 >file 2>&1\f[R].
 .SS Output format
 .PP
 Some commands (print, register, the balance commands) offer a choice of
@@ -3588,9 +3621,10 @@
 \f[B]parseable\f[R] - data files are well-formed and can be successfully
 parsed
 .IP \[bu] 2
-\f[B]autobalanced\f[R] - all transactions are balanced, inferring
-missing amounts where necessary, and possibly converting commodities
-using transaction prices or automatically-inferred transaction prices
+\f[B]balancedwithautoconversion\f[R] - all transactions are balanced,
+inferring missing amounts where necessary, and possibly converting
+commodities using transaction prices or automatically-inferred
+transaction prices
 .IP \[bu] 2
 \f[B]assertions\f[R] - all balance assertions in the journal are
 passing.
@@ -3607,6 +3641,9 @@
 declared
 .IP \[bu] 2
 \f[B]commodities\f[R] - all commodity symbols used have been declared
+.IP \[bu] 2
+\f[B]balancednoautoconversion\f[R] - transactions are balanced, possibly
+using explicit transaction prices but not inferred ones
 .SS Other checks
 .PP
 These checks can be run only by giving their names as arguments to
@@ -3614,7 +3651,8 @@
 They are more specialised and not desirable for everyone, therefore
 optional:
 .IP \[bu] 2
-\f[B]ordereddates\f[R] - transactions are ordered by date in each file
+\f[B]ordereddates\f[R] - transactions are ordered by date within each
+file
 .IP \[bu] 2
 \f[B]payees\f[R] - all payees used by transactions have been declared
 .IP \[bu] 2
@@ -5225,6 +5263,12 @@
 at your bank, \f[C]-U\f[R] to see things which will probably hit your
 bank soon (like uncashed checks), and no flags to see the most
 up-to-date state of your finances.
+.SS Code
+.PP
+After the status mark, but before the description, you can optionally
+write a transaction \[dq]code\[dq], enclosed in parentheses.
+This is a good place to record a check number, or some other important
+transaction id or reference number.
 .SS Description
 .PP
 A transaction\[aq]s description is the rest of the line following the
@@ -5442,23 +5486,15 @@
 \f[R]
 .fi
 .PP
-\&..and usually a currency or commodity name (the \[dq]commodity\[dq]).
-This is a symbol, word, or phrase, to the left or right of the quantity,
-with or without a separating space:
+\&..and usually a currency symbol or commodity name (more on this
+below), to the left or right of the quantity, with or without a
+separating space:
 .IP
 .nf
 \f[C]
 $1
 4000 AAPL
-\f[R]
-.fi
-.PP
-If the commodity name contains spaces, numbers, or punctuation, it must
-be enclosed in double quotes:
-.IP
-.nf
-\f[C]
-3 \[dq]no. 42 green apples\[dq]
+3 \[dq]green apples\[dq]
 \f[R]
 .fi
 .PP
@@ -5528,14 +5564,49 @@
 .PP
 If you don\[aq]t tell it otherwise, hledger will assume both of the
 above are decimal marks, parsing both numbers as 1.
-To prevent confusion and undetected typos, especially if your data
-contains digit group marks, we recommend you explicitly declare the
-decimal mark (and optionally a digit group mark), for each commodity,
-using \f[C]commodity\f[R] directives (described below):
+To prevent confusion and undetected typos, we recommend adding
+\f[C]commodity\f[R] directives at the top of your journal file to
+explicitly declare the decimal mark (and optionally a digit group mark)
+for each commodity.
+Read on for more about this.
+.SS Commodity
+.PP
+Amounts in hledger have both a \[dq]quantity\[dq], which is a signed
+decimal number, and a \[dq]commodity\[dq], which is a currency symbol,
+stock ticker, or any word or phrase describing something you are
+tracking.
+.PP
+If the commodity name contains non-letters (spaces, numbers, or
+punctuation), you must always write it inside double quotes
+(\f[C]\[dq]green apples\[dq]\f[R], \f[C]\[dq]ABC123\[dq]\f[R]).
+.PP
+If you write just a bare number, that too will have a commodity, with
+name \f[C]\[dq]\[dq]\f[R]; we call that the \[dq]no-symbol
+commodity\[dq].
+.PP
+Actually, hledger combines these single-commodity amounts into more
+powerful multi-commodity amounts, which are what it works with most of
+the time.
+A multi-commodity amount could be, eg:
+\f[C]1 USD, 2 EUR, 3.456 TSLA\f[R].
+In practice, you will only see multi-commodity amounts in hledger\[aq]s
+output; you can\[aq]t write them directly in the journal file.
+.PP
+(If you are writing scripts or working with hledger\[aq]s internals,
+these are the \f[C]Amount\f[R] and \f[C]MixedAmount\f[R] types.)
+.SS Commodity directives
+.PP
+You can add \f[C]commodity\f[R] directives to the journal, preferably at
+the top, to declare your commodities and help with number parsing (see
+above) and display (see below).
+These are optional, but recommended.
+They are described in more detail in JOURNAL FORMAT -> Declaring
+commodities.
+Here\[aq]s a quick example:
 .IP
 .nf
 \f[C]
-# number formats for $, EUR, INR and the no-symbol commodity:
+# number format and display style for $, EUR, INR and the no-symbol commodity:
 commodity $1,000.00
 commodity EUR 1.000,00
 commodity INR 9,99,99,999.00
@@ -5543,20 +5614,16 @@
 \f[R]
 .fi
 .PP
-Note, \f[C]commodity\f[R] directives declare both the number format for
-parsing input, and the display style for showing output.
-For the former, they are position-sensitive, affecting only following
-amounts, so commodity directives should be at the top of your journal
-file.
-This is discussed more on #793.
-.PP
 .SS Commodity display style
 .PP
 For the amounts in each commodity, hledger chooses a consistent display
 style to use in most reports.
-(Except for price amounts, which are always displayed as written).
-The display style is inferred as follows.
+(Exceptions: price amounts, and all amounts displayed by the
+\f[C]print\f[R] command, are displayed with all of their decimal digits
+visible.)
 .PP
+A commodity\[aq]s display style is inferred as follows.
+.PP
 First, if a default commodity is declared with \f[C]D\f[R], this
 commodity and its style is applied to any no-symbol amounts in the
 journal.
@@ -6208,47 +6275,54 @@
 .fi
 .SS Declaring commodities
 .PP
-The \f[C]commodity\f[R] directive has several functions:
+You can use \f[C]commodity\f[R] directives to declare your commodities.
+In fact the \f[C]commodity\f[R] directive performs several functions at
+once:
 .IP "1." 3
 It declares commodities which may be used in the journal.
-This is currently not enforced, but can serve as documentation.
+This can optionally be enforced, providing useful error checking.
+(Cf Commodity error checking)
 .IP "2." 3
-It declares what decimal mark character (period or comma) to expect when
-parsing input - useful to disambiguate international number formats in
-your data.
-(Without this, hledger will parse both \f[C]1,000\f[R] and
-\f[C]1.000\f[R] as 1).
+It declares which decimal mark character (period or comma), to expect
+when parsing input - useful to disambiguate international number formats
+in your data.
+Without this, hledger will parse both \f[C]1,000\f[R] and
+\f[C]1.000\f[R] as 1.
+(Cf Amounts)
 .IP "3." 3
-It declares a commodity\[aq]s display style in output - decimal and
-digit group marks, number of decimal places, symbol placement etc.
+It declares how to render the commodity\[aq]s amounts when displaying
+output - the decimal mark, any digit group marks, the number of decimal
+places, symbol placement and so on.
+(Cf Commodity display style)
 .PP
-You are likely to run into one of the problems solved by commodity
-directives, sooner or later, so it\[aq]s a good idea to just always use
-them to declare your commodities.
+You will run into one of the problems solved by commodity directives
+sooner or later, so we recommend using them, for robust and predictable
+parsing and display.
 .PP
-A commodity directive is just the word \f[C]commodity\f[R] followed by
-an amount.
-It may be written on a single line, like this:
+Generally you should put them at the top of your journal file (since for
+function 2, they affect only following amounts, cf #793).
+.PP
+A commodity directive is just the word \f[C]commodity\f[R] followed by a
+sample amount, like this:
 .IP
 .nf
 \f[C]
-; commodity EXAMPLEAMOUNT
+;commodity SAMPLEAMOUNT
 
-; display AAAA amounts with the symbol on the right, space-separated,
-; using period as decimal point, with four decimal places, and
-; separating thousands with comma.
-commodity 1,000.0000 AAAA
+commodity $1000.00
+commodity 1,000.0000 AAAA  ; optional same-line comment
 \f[R]
 .fi
 .PP
-or on multiple lines, using the \[dq]format\[dq] subdirective.
-(In this case the commodity symbol appears twice and should be the same
-in both places.):
+It may also be written on multiple lines, and use the \f[C]format\f[R]
+subdirective, as in Ledger.
+Note in this case the commodity symbol appears twice; it must be the
+same in both places:
 .IP
 .nf
 \f[C]
-; commodity SYMBOL
-;   format EXAMPLEAMOUNT
+;commodity SYMBOL
+;  format SAMPLEAMOUNT
 
 ; display indian rupees with currency name on the left,
 ; thousands, lakhs and crores comma-separated,
@@ -6258,11 +6332,26 @@
 \f[R]
 .fi
 .PP
-The quantity of the amount does not matter; only the format is
+Remember that if the commodity symbol contains spaces, numbers, or
+punctuation, it must be enclosed in double quotes (cf Commodity).
+.PP
+The amount\[aq]s quantity does not matter; only the format is
 significant.
-The number must include a decimal mark: either a period or a comma,
-followed by 0 or more decimal digits.
+It must include a decimal mark - either a period or a comma - followed
+by 0 or more decimal digits.
 .PP
+A few more examples:
+.IP
+.nf
+\f[C]
+# number formats for $, EUR, INR and the no-symbol commodity:
+commodity $1,000.00
+commodity EUR 1.000,00
+commodity INR 9,99,99,999.0
+commodity 1 000 000.
+\f[R]
+.fi
+.PP
 Note hledger normally uses banker\[aq]s rounding, so 0.5 displayed with
 zero decimal digits is \[dq]0\[dq].
 (More at Commodity display style.)
@@ -6275,20 +6364,21 @@
 more details.
 .SS Default commodity
 .PP
-The \f[C]D\f[R] directive sets a default commodity, to be used for
-amounts without a commodity symbol (ie, plain numbers).
-This commodity will be applied to all subsequent commodity-less amounts,
-or until the next \f[C]D\f[R] directive.
-(Note, this is different from Ledger\[aq]s \f[C]D\f[R].)
+The \f[C]D\f[R] directive sets a default commodity, to be used for any
+subsequent commodityless amounts (ie, plain numbers) seen while parsing
+the journal.
+This effect lasts until the next \f[C]D\f[R] directive, or the end of
+the journal.
 .PP
 For compatibility/historical reasons, \f[C]D\f[R] also acts like a
-\f[C]commodity\f[R] directive, setting the commodity\[aq]s display style
-(for output) and decimal mark (for parsing input).
-As with \f[C]commodity\f[R], the amount must always be written with a
-decimal mark (period or comma).
-If both directives are used, \f[C]commodity\f[R]\[aq]s style takes
-precedence.
+\f[C]commodity\f[R] directive (setting the commodity\[aq]s decimal mark
+for parsing and display style for output).
 .PP
+As with \f[C]commodity\f[R], the amount must include a decimal mark
+(either period or comma).
+If both \f[C]commodity\f[R] and \f[C]D\f[R] directives are used for the
+same commodity, the \f[C]commodity\f[R] style takes precedence.
+.PP
 The syntax is \f[C]D AMOUNT\f[R].
 Eg:
 .IP
@@ -6311,28 +6401,26 @@
 often obtained from a stock exchange, cryptocurrency exchange, or the
 foreign exchange market.
 .PP
-Here is the format:
+The format is:
 .IP
 .nf
 \f[C]
-P DATE COMMODITYA COMMODITYBAMOUNT
+P DATE COMMODITY1SYMBOL COMMODITY2AMOUNT
 \f[R]
 .fi
-.IP \[bu] 2
-DATE is a simple date
-.IP \[bu] 2
-COMMODITYA is the symbol of the commodity being priced
-.IP \[bu] 2
-COMMODITYBAMOUNT is an amount (symbol and quantity) in a second
-commodity, giving the price in commodity B of one unit of commodity A.
 .PP
-These two market price directives say that one euro was worth 1.35 US
-dollars during 2009, and $1.40 from 2010 onward:
+DATE is a simple date, COMMODITY1SYMBOL is the symbol of the commodity
+being priced, and COMMODITY2AMOUNT is the amount (symbol and quantity)
+of commodity 2 that one unit of commodity 1 is worth on this date.
+Examples:
 .IP
 .nf
 \f[C]
-P 2009/1/1 \[Eu] $1.35
-P 2010/1/1 \[Eu] $1.40
+# one euro was worth $1.35 from 2009-01-01 onward:
+P 2009-01-01 \[Eu] $1.35
+
+# and $1.40 from 2010-01-01 onward:
+P 2010-01-01 \[Eu] $1.40
 \f[R]
 .fi
 .PP
@@ -6491,59 +6579,20 @@
 If you happen to use common english top-level account names, you may not
 need to declare account types, as they will be detected automatically
 using the following rules:
-.PP
-.TS
-tab(@);
-l l.
-T{
-If name matches regular expression:
-T}@T{
-account type is:
-T}
-_
-T{
-\f[C]\[ha]assets?(:|$)\f[R]
-T}@T{
-\f[C]Asset\f[R]
-T}
-T{
-\f[C]\[ha](debts?|liabilit(y|ies))(:|$)\f[R]
-T}@T{
-\f[C]Liability\f[R]
-T}
-T{
-\f[C]\[ha]equity(:|$)\f[R]
-T}@T{
-\f[C]Equity\f[R]
-T}
-T{
-\f[C]\[ha](income|revenue)s?(:|$)\f[R]
-T}@T{
-\f[C]Revenue\f[R]
-T}
-T{
-\f[C]\[ha]expenses?(:|$)\f[R]
-T}@T{
-\f[C]Expense\f[R]
-T}
-.TE
-.PP
-.TS
-tab(@);
-lw(56.9n) lw(13.1n).
-T{
-If account type is \f[C]Asset\f[R] and name does not contain regular
-expression:
-T}@T{
-account type is:
-T}
-_
-T{
-\f[C](investment|receivable|:A/R|:fixed)\f[R]
-T}@T{
-\f[C]Cash\f[R]
-T}
-.TE
+.IP
+.nf
+\f[C]
+ If account\[aq]s name matches this regular expression:                 | its type is:
+------------------------------------------------------------------- | ------------
+ \[ha]assets?(:|$)                                                      | 
+   and does not contain regexp (investment|receivable|:A/R|:fixed)  | Cash
+   otherwise                                                        | Asset
+ \[ha](debts?|liabilit(y|ies))(:|$)                                     | Liability
+ \[ha]equity(:|$)                                                       | Equity
+ \[ha](income|revenue)s?(:|$)                                           | Revenue
+ \[ha]expenses?(:|$)                                                    | Expense
+\f[R]
+.fi
 .PP
 Even so, explicit declarations may be a good idea, for clarity and
 predictability.
@@ -6663,7 +6712,7 @@
 To set an account alias, use the \f[C]alias\f[R] directive in your
 journal file.
 This affects all subsequent journal entries in the current file or its
-included files.
+included files (but note: not sibling or parent files).
 The spaces around the = are optional:
 .IP
 .nf
@@ -7167,14 +7216,14 @@
 .PP
 .TS
 tab(@);
-lw(30.1n) lw(39.9n).
+lw(26.4n) lw(43.6n).
 T{
 \f[B]\f[CB]skip\f[B]\f[R]
 T}@T{
 skip one or more header lines or matched CSV records
 T}
 T{
-\f[B]\f[CB]fields\f[B]\f[R]
+\f[B]\f[CB]fields\f[B] list\f[R]
 T}@T{
 name CSV fields, assign them to hledger fields
 T}
@@ -7184,6 +7233,11 @@
 assign a value to one hledger field, with interpolation
 T}
 T{
+\f[B]Field names\f[R]
+T}@T{
+hledger field names, used in the fields list and field assignments
+T}
+T{
 \f[B]\f[CB]separator\f[B]\f[R]
 T}@T{
 a custom field separator
@@ -7588,7 +7642,7 @@
 .PP
 It also has a second purpose: it can be used inside if blocks to ignore
 certain CSV records (described below).
-.SS \f[C]fields\f[R]
+.SS \f[C]fields\f[R] list
 .IP
 .nf
 \f[C]
@@ -7599,13 +7653,14 @@
 A fields list (the word \[dq]fields\[dq] followed by comma-separated
 field names) is the quick way to assign CSV field values to hledger
 fields.
-It does two things:
+(The other way is field assignments, see below.) A fields list does does
+two things:
 .IP "1." 3
-it names the CSV fields.
+It names the CSV fields.
 This is optional, but can be convenient later for interpolating them.
 .IP "2." 3
-when you use a standard hledger field name, it assigns the CSV value to
-that part of the hledger transaction.
+Whenever you use a standard hledger field name (defined below), the CSV
+value is assigned to that part of the hledger transaction.
 .PP
 Here\[aq]s an example that says \[dq]use the 1st, 2nd and 4th fields as
 the transaction\[aq]s date, description and amount; name the last two
@@ -7617,28 +7672,98 @@
 \f[R]
 .fi
 .PP
-Field names may not contain whitespace.
-Fields you don\[aq]t care about can be left unnamed.
-Currently there must be least two items (there must be at least one
+Tips:
+.IP \[bu] 2
+The fields list always use commas, even if your CSV data uses another
+separator character.
+.IP \[bu] 2
+Currently there must be least two items in the list (at least one
 comma).
+.IP \[bu] 2
+Field names may not contain spaces.
+Spaces before/after field names are optional.
+.IP \[bu] 2
+If the CSV contains column headings, it\[aq]s a good idea to use these,
+suitably modified, as the basis for your field names (eg lower-cased,
+with underscores instead of spaces).
+.IP \[bu] 2
+If some heading names match standard hledger fields, but you don\[aq]t
+want to set the hledger fields directly, alter those names, eg by
+appending an underscore.
+.IP \[bu] 2
+Fields you don\[aq]t care about can be given a dummy name (eg:
+\f[C]_\f[R] ), or no name.
+.SS field assignment
+.IP
+.nf
+\f[C]
+HLEDGERFIELDNAME FIELDVALUE
+\f[R]
+.fi
 .PP
-Note, always use comma in the fields list, even if your CSV uses another
-separator character.
+Field assignments are the more flexible way to assign CSV values to
+hledger fields.
+They can be used instead of or in addition to a fields list (see above).
 .PP
-Here are the standard hledger field/pseudo-field names.
-For more about the transaction parts they refer to, see the manual for
-hledger\[aq]s journal format.
-.SS Transaction field names
+To assign a value to a hledger field, write the field name (any of the
+standard hledger field/pseudo-field names, defined below), a space,
+followed by a text value on the same line.
+This text value may interpolate CSV fields, referenced by their 1-based
+position in the CSV record (\f[C]%N\f[R]), or by the name they were
+given in the fields list (\f[C]%CSVFIELDNAME\f[R]).
 .PP
-\f[C]date\f[R], \f[C]date2\f[R], \f[C]status\f[R], \f[C]code\f[R],
-\f[C]description\f[R], \f[C]comment\f[R] can be used to form the
-transaction\[aq]s first line.
-.SS Posting field names
-.SS account
+Some examples:
+.IP
+.nf
+\f[C]
+# set the amount to the 4th CSV field, with \[dq] USD\[dq] appended
+amount %4 USD
+
+# combine three fields to make a comment, containing note: and date: tags
+comment note: %somefield - %anotherfield, date: %1
+\f[R]
+.fi
 .PP
-\f[C]accountN\f[R], where N is 1 to 99, causes a posting to be
-generated, with that account name.
+Tips:
+.IP \[bu] 2
+Interpolation strips outer whitespace (so a CSV value like
+\f[C]\[dq] 1 \[dq]\f[R] becomes \f[C]1\f[R] when interpolated) (#1051).
+.IP \[bu] 2
+See also Tips below.
+.SS Field names
 .PP
+Here are the standard hledger field (and pseudo-field) names, which you
+can use in a fields list and in field assignments.
+For more about the transaction parts they refer to, see Transactions.
+.SS date field
+.PP
+Assigning to \f[C]date\f[R] sets the transaction date.
+.SS date2 field
+.PP
+\f[C]date2\f[R] sets the transaction\[aq]s secondary date, if any.
+.SS status field
+.PP
+\f[C]status\f[R] sets the transaction\[aq]s status, if any.
+.SS code field
+.PP
+\f[C]code\f[R] sets the transaction\[aq]s code, if any.
+.SS description field
+.PP
+\f[C]description\f[R] sets the transaction\[aq]s description, if any.
+.SS comment field
+.PP
+\f[C]comment\f[R] sets the transaction\[aq]s comment, if any.
+.PP
+\f[C]commentN\f[R], where N is a number, sets the Nth posting\[aq]s
+comment.
+.PP
+Tips: - Only single-line comments can be assigned.
+- Comments can contain tags, as usual.
+.SS account field
+.PP
+Assigning to \f[C]accountN\f[R], where N is 1 to 99, sets the account
+name of the Nth posting, and causes that posting to be generated.
+.PP
 Most often there are two postings, so you\[aq]ll want to set
 \f[C]account1\f[R] and \f[C]account2\f[R].
 Typically \f[C]account1\f[R] is associated with the CSV file, and is set
@@ -7648,24 +7773,29 @@
 If a posting\[aq]s account name is left unset but its amount is set (see
 below), a default account name will be chosen (like
 \[dq]expenses:unknown\[dq] or \[dq]income:unknown\[dq]).
-.SS amount
+.SS amount field
 .PP
-\f[C]amountN\f[R] sets posting N\[aq]s amount.
-If the CSV uses separate fields for inflows and outflows, you can use
-\f[C]amountN-in\f[R] and \f[C]amountN-out\f[R] instead.
+\f[C]amountN\f[R] sets the amount of the Nth posting, and causes that
+posting to be generated.
 By assigning to \f[C]amount1\f[R], \f[C]amount2\f[R], ...
 etc.
-you can generate anywhere from 0 to 99 postings.
+you can generate up to 99 postings.
 .PP
-There is also an older, unnumbered form of these names, suitable for
-2-posting transactions, which sets both posting 1\[aq]s and (negated)
-posting 2\[aq]s amount: \f[C]amount\f[R], or \f[C]amount-in\f[R] and
-\f[C]amount-out\f[R].
-This is still supported because it keeps pre-hledger-1.17 csv rules
-files working, and because it can be more succinct, and because it
-converts posting 2\[aq]s amount to cost if there\[aq]s a transaction
-price, which can be useful.
+\f[C]amountN-in\f[R] and \f[C]amountN-out\f[R] can be used instead, if
+the CSV uses separate fields for debits and credits (inflows and
+outflows).
+hledger assumes both of these CSV fields are unsigned, and will
+automatically negate the \[dq]-out\[dq] value.
+If they are signed, see \[dq]Setting amounts\[dq] below.
 .PP
+\f[C]amount\f[R], or \f[C]amount-in\f[R] and \f[C]amount-out\f[R] are a
+legacy mode, to keep pre-hledger-1.17 CSV rules files working (and for
+occasional convenience).
+They are suitable only for two-posting transactions; they set both
+posting 1\[aq]s and posting 2\[aq]s amount.
+Posting 2\[aq]s amount will be negated, and also converted to cost if
+there\[aq]s a transaction price.
+.PP
 If you have an existing rules file using the unnumbered form, you might
 want to use the numbered form in certain conditional blocks, without
 having to update and retest all the old rules.
@@ -7675,58 +7805,27 @@
 assigned, and posting 2 ignores them if any of
 \f[C]amount2\f[R]/\f[C]amount2-in\f[R]/\f[C]amount2-out\f[R] are
 assigned, avoiding conflicts.
-.SS currency
+.SS currency field
 .PP
-If the CSV has the currency symbol in a separate field (ie, not part of
-the amount field), you can use \f[C]currencyN\f[R] to prepend it to
-posting N\[aq]s amount.
-Or, \f[C]currency\f[R] with no number affects all postings.
-.SS balance
+\f[C]currency\f[R] sets a currency symbol, to be prepended to all
+postings\[aq] amounts.
+You can use this if the CSV amounts do not have a currency symbol, eg if
+it is in a separate column.
 .PP
+\f[C]currencyN\f[R] prepends a currency symbol to just the Nth
+posting\[aq]s amount.
+.SS balance field
+.PP
 \f[C]balanceN\f[R] sets a balance assertion amount (or if the posting
 amount is left empty, a balance assignment) on posting N.
 .PP
-Also, for compatibility with hledger <1.17: \f[C]balance\f[R] with no
-number is equivalent to \f[C]balance1\f[R].
+\f[C]balance\f[R] is a compatibility spelling for hledger <1.17; it is
+equivalent to \f[C]balance1\f[R].
 .PP
 You can adjust the type of assertion/assignment with the
 \f[C]balance-type\f[R] rule (see below).
-.SS comment
 .PP
-Finally, \f[C]commentN\f[R] sets a comment on the Nth posting.
-Comments can also contain tags, as usual.
-.PP
-See TIPS below for more about setting amounts and currency.
-.SS field assignment
-.IP
-.nf
-\f[C]
-HLEDGERFIELDNAME FIELDVALUE
-\f[R]
-.fi
-.PP
-Instead of or in addition to a fields list, you can use a \[dq]field
-assignment\[dq] rule to set the value of a single hledger field, by
-writing its name (any of the standard hledger field names above)
-followed by a text value.
-The value may contain interpolated CSV fields, referenced by their
-1-based position in the CSV record (\f[C]%N\f[R]), or by the name they
-were given in the fields list (\f[C]%CSVFIELDNAME\f[R]).
-Some examples:
-.IP
-.nf
-\f[C]
-# set the amount to the 4th CSV field, with \[dq] USD\[dq] appended
-amount %4 USD
-
-# combine three fields to make a comment, containing note: and date: tags
-comment note: %somefield - %anotherfield, date: %1
-\f[R]
-.fi
-.PP
-Interpolation strips outer whitespace (so a CSV value like
-\f[C]\[dq] 1 \[dq]\f[R] becomes \f[C]1\f[R] when interpolated) (#1051).
-See TIPS below for more about referencing other fields.
+See Tips below for more about setting amounts and currency.
 .SS \f[C]separator\f[R]
 .PP
 You can use the \f[C]separator\f[R] rule to read other kinds of
@@ -7791,13 +7890,13 @@
 \f[R]
 .fi
 .PP
-REGEX is a case-insensitive regular expression which tries to match
+REGEX is a case-insensitive regular expression that tries to match
 anywhere within the CSV record.
 It is a POSIX ERE (extended regular expression) that also supports GNU
 word boundaries (\f[C]\[rs]b\f[R], \f[C]\[rs]B\f[R], \f[C]\[rs]<\f[R],
 \f[C]\[rs]>\f[R]), and nothing else.
-If you have trouble, be sure to check our
-https://hledger.org/hledger.html#regular-expressions doc.
+If you have trouble, be sure to check our doc:
+https://hledger.org/hledger.html#regular-expressions
 .PP
 Important note: the record that is matched is not the original record,
 but a synthetic one, with any enclosing double quotes (but not enclosing
@@ -8002,6 +8101,11 @@
 .P
 .PD
 https://hackage.haskell.org/package/time/docs/Data-Time-Format.html#v:formatTime
+.PP
+Note that although you can parse date-times which include a time zone,
+that time zone is ignored; it will not change the date that is parsed.
+This means when reading CSV data with times not in your local time zone,
+dates can be \[dq]off by one\[dq].
 .SS \f[C]decimal-mark\f[R]
 .IP
 .nf
@@ -8227,40 +8331,47 @@
 This sets the Nth posting\[aq]s amount.
 N is usually 1 or 2 but can go up to 99.
 .IP "2." 3
-\f[B]If the CSV has separate Debit and Credit amount fields:\f[R]
+\f[B]If the CSV has separate amount fields for debit & credit (in &
+out):\f[R]
 .PD 0
 .P
 .PD
+.RS 4
+.IP "a." 3
+\f[B]If both fields are unsigned:\f[R]
+.PD 0
+.P
+.PD
 Assign to \f[C]amountN-in\f[R] and \f[C]amountN-out\f[R].
 This sets posting N\[aq]s amount to whichever of these has a non-zero
-value, guessing an appropriate sign.
-.RS 4
-.IP \[bu] 2
-\f[B]If hledger guesses the wrong sign:\f[R]
+value, and negates the \[dq]-out\[dq] value.
+.IP "b." 3
+\f[B]If either field is signed (can contain a minus sign):\f[R]
 .PD 0
 .P
 .PD
-Prepend a minus sign to flip it.
-Eg:
-.RS 2
+Use a conditional rule to flip the sign (of non-empty values).
+Since hledger always negates amountN-out, if it was already negative, we
+must undo that by negating once more (but only if the field is
+non-empty):
 .IP
 .nf
 \f[C]
-fields date, description, amount-in, amount-out
-amount-out -%amount-out
+fields date, description, amount1-in, amount1-out
+if %amount1-out [1-9]
+ amount1-out -%amount1-out
 \f[R]
 .fi
-.RE
-.IP \[bu] 2
-\f[B]If both fields contain a non-zero value:\f[R]
+.IP "c." 3
+\f[B]If both fields, or neither field, can contain a non-zero
+value:\f[R]
 .PD 0
 .P
 .PD
-The \f[C]amountN-in\f[R]/\f[C]amountN-out\f[R] rules require that each
-CSV record has a non-zero value in exactly one of the two fields, so
-that hledger knows which to choose.
-So these would all be rejected:
-.RS 2
+hledger normally expects exactly one of the fields to have a non-zero
+value.
+Eg, the \f[C]amountN-in\f[R]/\f[C]amountN-out\f[R] rules would reject
+value pairs like these:
 .IP
 .nf
 \f[C]
@@ -8270,9 +8381,10 @@
 \f[R]
 .fi
 .PP
-If your CSV has amount values like this, use conditional rules instead.
-For example, to make hledger to choose the value containing non-zero
-digits:
+So, use smarter conditional rules to set the amount from the appropriate
+field.
+Eg, these rules would make it use only the value containing non-zero
+digits, handling the above:
 .IP
 .nf
 \f[C]
@@ -8284,18 +8396,15 @@
 \f[R]
 .fi
 .RE
-.RE
 .IP "3." 3
-\f[B]Using the old numberless syntax:\f[R]
+\f[B]If you are stuck with hledger <1.17, or you want posting 2\[aq]s
+amount converted to cost:\f[R]
 .PD 0
 .P
 .PD
 Assign to \f[C]amount\f[R] (or to \f[C]amount-in\f[R] and
 \f[C]amount-out\f[R]).
-This sets posting 1\[aq]s and posting 2\[aq]s amounts (and converts
-posting 2\[aq]s amount to cost).
-This is supported for backwards compatibility (and occasional
-convenience).
+(The old numberless syntax, which sets amount1 and amount2.)
 .IP "4." 3
 \f[B]If the CSV has the balance instead of the transaction amount:\f[R]
 .PD 0
diff --git a/embeddedfiles/hledger.info b/embeddedfiles/hledger.info
--- a/embeddedfiles/hledger.info
+++ b/embeddedfiles/hledger.info
@@ -1,9058 +1,8826 @@
-This is hledger/hledger.info, produced by makeinfo version 4.8 from
-stdin.
-
-
-File: hledger.info,  Node: Top,  Up: (dir)
-
-hledger(1)
-**********
-
-This is the command-line interface (CLI) for the hledger accounting
-tool. Here we also describe hledger's concepts and file formats. This
-manual is for hledger 1.21.
-
-   `hledger'
-
-   `hledger [-f FILE] COMMAND [OPTIONS] [ARGS]'
-
-   `hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]'
-
-   hledger is a reliable, cross-platform set of programs for tracking
-money, time, or any other commodity, using double-entry accounting and a
-simple, editable file format. hledger is inspired by and largely
-compatible with ledger(1).
-
-   The basic function of the hledger CLI is to read a plain text file
-describing financial transactions (in accounting terms, a general
-journal) and print useful reports on standard output, or export them as
-CSV. hledger can also read some other file formats such as CSV files,
-translating them to journal format. Additionally, hledger lists other
-hledger-* executables found in the user's $PATH and can invoke them as
-subcommands.
-
-   hledger reads data from one or more files in hledger journal,
-timeclock, timedot, or CSV format specified with `-f', or
-`$LEDGER_FILE', or `$HOME/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal'). If using `$LEDGER_FILE', note this
-must be a real environment variable, not a shell variable. You can
-specify standard input with `-f-'.
-
-   Transactions are dated movements of money between two (or more) named
-accounts, and are recorded with journal entries like this:
-
-
-2015/10/16 bought food
- expenses:food          $10
- assets:cash
-
-   For more about this format, see hledger_journal(5).
-
-   Most users use a text editor to edit the journal, usually with an
-editor mode such as ledger-mode for added convenience. hledger's
-interactive add command is another way to record new transactions.
-hledger never changes existing transactions.
-
-   To get started, you can either save some entries like the above in
-`~/.hledger.journal', or run `hledger add' and follow the prompts. Then
-try some commands like `hledger print' or `hledger balance'. Run
-`hledger' with no arguments for a list of commands.
-
-* Menu:
-
-* OPTIONS::
-* ENVIRONMENT::
-* DATA FILES::
-* TIME PERIODS::
-* DEPTH::
-* QUERIES::
-* COSTING::
-* VALUATION::
-* PIVOTING::
-* OUTPUT::
-* COMMANDS::
-* JOURNAL FORMAT::
-* CSV FORMAT::
-* TIMECLOCK FORMAT::
-* TIMEDOT FORMAT::
-* COMMON TASKS::
-* LIMITATIONS::
-* TROUBLESHOOTING::
-
-
-File: hledger.info,  Node: OPTIONS,  Next: ENVIRONMENT,  Prev: Top,  Up: Top
-
-1 OPTIONS
-*********
-
-* Menu:
-
-* General options::
-* Command options::
-* Command arguments::
-* Special characters::
-* Unicode characters::
-* Regular expressions::
-
-
-File: hledger.info,  Node: General options,  Next: Command options,  Up: OPTIONS
-
-1.1 General options
-===================
-
-To see general usage help, including general options which are supported
-by most hledger commands, run `hledger -h'.
-
-   General help options:
-
-`-h --help'
-     show general or COMMAND help
-
-`--man'
-     show general or COMMAND user manual with man
-
-`--info'
-     show general or COMMAND user manual with info
-
-`--version'
-     show general or ADDONCMD version
-
-`--debug[=N]'
-     show debug output (levels 1-9, default: 1)
-
-   General input options:
-
-`-f FILE --file=FILE'
-     use a different input file. For stdin, use - (default:
-     `$LEDGER_FILE' or `$HOME/.hledger.journal')
-
-`--rules-file=RULESFILE'
-     Conversion rules file to use when reading CSV (default: FILE.rules)
-
-`--separator=CHAR'
-     Field separator to expect when reading CSV (default: ',')
-
-`--alias=OLD=NEW'
-     rename accounts named OLD to NEW
-
-`--anon'
-     anonymize accounts and payees
-
-`--pivot FIELDNAME'
-     use some other field or tag for the account name
-
-`-I --ignore-assertions'
-     disable balance assertion checks (note: does not disable balance
-     assignments)
-
-`-s --strict'
-     do extra error checking (check that all posted accounts are
-     declared)
-
-   General reporting options:
-
-`-b --begin=DATE'
-     include postings/txns on or after this date
-
-`-e --end=DATE'
-     include postings/txns before this date
-
-`-D --daily'
-     multiperiod/multicolumn report by day
-
-`-W --weekly'
-     multiperiod/multicolumn report by week
-
-`-M --monthly'
-     multiperiod/multicolumn report by month
-
-`-Q --quarterly'
-     multiperiod/multicolumn report by quarter
-
-`-Y --yearly'
-     multiperiod/multicolumn report by year
-
-`-p --period=PERIODEXP'
-     set start date, end date, and/or reporting interval all at once
-     using period expressions syntax
-
-`--date2'
-     match the secondary date instead (see command help for other
-     effects)
-
-`-U --unmarked'
-     include only unmarked postings/txns (can combine with -P or -C)
-
-`-P --pending'
-     include only pending postings/txns
-
-`-C --cleared'
-     include only cleared postings/txns
-
-`-R --real'
-     include only non-virtual postings
-
-`-NUM --depth=NUM'
-     hide/aggregate accounts or postings more than NUM levels deep
-
-`-E --empty'
-     show items with zero amount, normally hidden (and vice-versa in
-     hledger-ui/hledger-web)
-
-`-B --cost'
-     convert amounts to their cost/selling amount at transaction time
-
-`-V --market'
-     convert amounts to their market value in default valuation
-     commodities
-
-`-X --exchange=COMM'
-     convert amounts to their market value in commodity COMM
-
-`--value'
-     convert amounts to cost or market value, more flexibly than
-     -B/-V/-X
-
-`--infer-market-prices'
-     use transaction prices (recorded with @ or @@) as additional market
-     prices, as if they were P directives
-
-`--auto'
-     apply automated posting rules to modify transactions.
-
-`--forecast'
-     generate future transactions from periodic transaction rules, for
-     the next 6 months or till report end date. In hledger-ui, also
-     make ordinary future transactions visible.
-
-`--color=WHEN (or --colour=WHEN)'
-     Should color-supporting commands use ANSI color codes in text
-     output.  'auto' (default): whenever stdout seems to be a
-     color-supporting terminal.  'always' or 'yes': always, useful eg
-     when piping output into 'less -R'.  'never' or 'no': never.  A
-     NO_COLOR environment variable overrides this.
-
-   When a reporting option appears more than once in the command line,
-the last one takes precedence.
-
-   Some reporting options can also be written as query arguments.
-
-
-File: hledger.info,  Node: Command options,  Next: Command arguments,  Prev: General options,  Up: OPTIONS
-
-1.2 Command options
-===================
-
-To see options for a particular command, including command-specific
-options, run: `hledger COMMAND -h'.
-
-   Command-specific options must be written after the command name, eg:
-`hledger print -x'.
-
-   Additionally, if the command is an add-on, you may need to put its
-options after a double-hyphen, eg: `hledger ui -- --watch'. Or, you can
-run the add-on executable directly: `hledger-ui --watch'.
-
-
-File: hledger.info,  Node: Command arguments,  Next: Special characters,  Prev: Command options,  Up: OPTIONS
-
-1.3 Command arguments
-=====================
-
-Most hledger commands accept arguments after the command name, which are
-often a query, filtering the data in some way.
-
-   You can save a set of command line options/arguments in a file, and
-then reuse them by writing `@FILENAME' as a command line argument. Eg:
-`hledger bal @foo.args'. (To prevent this, eg if you have an argument
-that begins with a literal `@', precede it with `--', eg: `hledger bal
--- @ARG').
-
-   Inside the argument file, each line should contain just one option or
-argument. Avoid the use of spaces, except inside quotes (or you'll see a
-confusing error). Between a flag and its argument, use = (or nothing).
-Bad:
-
-
-assets depth:2
--X USD
-
-   Good:
-
-
-assets
-depth:2
--X=USD
-
-   For special characters (see below), use one less level of quoting
-than you would at the command prompt. Bad:
-
-
--X"$"
-
-   Good:
-
-
--X$
-
-   See also: Save frequently used options.
-
-
-File: hledger.info,  Node: Special characters,  Next: Unicode characters,  Prev: Command arguments,  Up: OPTIONS
-
-1.4 Special characters
-======================
-
-* Menu:
-
-* Single escaping shell metacharacters::
-* Double escaping regular expression metacharacters::
-* Triple escaping for add-on commands::
-* Less escaping::
-
-
-File: hledger.info,  Node: Single escaping shell metacharacters,  Next: Double escaping regular expression metacharacters,  Up: Special characters
-
-1.4.1 Single escaping (shell metacharacters)
---------------------------------------------
-
-In shell command lines, characters significant to your shell - such as
-spaces, `<', `>', `(', `)', `|', `$' and `\' - should be
-"shell-escaped" if you want hledger to see them.  This is done by
-enclosing them in single or double quotes, or by writing a backslash
-before them. Eg to match an account name containing a space:
-
-
-$ hledger register 'credit card'
-
-   or:
-
-
-$ hledger register credit\ card
-
-
-File: hledger.info,  Node: Double escaping regular expression metacharacters,  Next: Triple escaping for add-on commands,  Prev: Single escaping shell metacharacters,  Up: Special characters
-
-1.4.2 Double escaping (regular expression metacharacters)
----------------------------------------------------------
-
-Characters significant in regular expressions (described below) - such
-as `.', `^', `$', `[', `]', `(', `)', `|', and `\' - may need to be
-"regex-escaped" if you don't want them to be interpreted by hledger's
-regular expression engine. This is done by writing backslashes before
-them, but since backslash is typically also a shell metacharacter, both
-shell-escaping and regex-escaping will be needed. Eg to match a literal
-`$' sign while using the bash shell:
-
-
-$ hledger balance cur:'\$'
-
-   or:
-
-
-$ hledger balance cur:\\$
-
-
-File: hledger.info,  Node: Triple escaping for add-on commands,  Next: Less escaping,  Prev: Double escaping regular expression metacharacters,  Up: Special characters
-
-1.4.3 Triple escaping (for add-on commands)
--------------------------------------------
-
-When you use hledger to run an external add-on command (described
-below), one level of shell-escaping is lost from any options or
-arguments intended for by the add-on command, so those need an extra
-level of shell-escaping. Eg to match a literal `$' sign while using the
-bash shell and running an add-on command (`ui'):
-
-
-$ hledger ui cur:'\\$'
-
-   or:
-
-
-$ hledger ui cur:\\\\$
-
-   If you wondered why _four_ backslashes, perhaps this helps:
-
-unescaped:        `$'
-escaped:          `\$'
-double-escaped:   `\\$'
-triple-escaped:   `\\\\$'
-
-   Or, you can avoid the extra escaping by running the add-on executable
-directly:
-
-
-$ hledger-ui cur:\\$
-
-
-File: hledger.info,  Node: Less escaping,  Prev: Triple escaping for add-on commands,  Up: Special characters
-
-1.4.4 Less escaping
--------------------
-
-Options and arguments are sometimes used in places other than the shell
-command line, where shell-escaping is not needed, so there you should
-use one less level of escaping. Those places include:
-
-   * an @argumentfile
-
-   * hledger-ui's filter field
-
-   * hledger-web's search form
-
-   * GHCI's prompt (used by developers).
-
-
-File: hledger.info,  Node: Unicode characters,  Next: Regular expressions,  Prev: Special characters,  Up: OPTIONS
-
-1.5 Unicode characters
-======================
-
-hledger is expected to handle non-ascii characters correctly:
-
-   * they should be parsed correctly in input files and on the command
-     line, by all hledger tools (add, iadd, hledger-web's
-     search/add/edit forms, etc.)
-
-   * they should be displayed correctly by all hledger tools, and
-     on-screen alignment should be preserved.
-
-
-   This requires a well-configured environment. Here are some tips:
-
-   * A system locale must be configured, and it must be one that can
-     decode the characters being used. In bash, you can set a locale
-     like this: `export LANG=en_US.UTF-8'. There are some more details
-     in Troubleshooting. This step is essential - without it, hledger
-     will quit on encountering a non-ascii character (as with all
-     GHC-compiled programs).
-
-   * your terminal software (eg Terminal.app, iTerm, CMD.exe, xterm..)
-     must support unicode
-
-   * the terminal must be using a font which includes the required
-     unicode glyphs
-
-   * the terminal should be configured to display wide characters as
-     double width (for report alignment)
-
-   * on Windows, for best results you should run hledger in the same
-     kind of environment in which it was built. Eg hledger built in the
-     standard CMD.EXE environment (like the binaries on our download
-     page) might show display problems when run in a cygwin or msys
-     terminal, and vice versa.  (See eg #961).
-
-
-
-File: hledger.info,  Node: Regular expressions,  Prev: Unicode characters,  Up: OPTIONS
-
-1.6 Regular expressions
-=======================
-
-hledger uses regular expressions in a number of places:
-
-   * query terms, on the command line and in the hledger-web search
-     form: `REGEX', `desc:REGEX', `cur:REGEX', `tag:...=REGEX'
-
-   * CSV rules conditional blocks: `if REGEX ...'
-
-   * account alias directives and options: `alias /REGEX/ =
-     REPLACEMENT', `--alias /REGEX/=REPLACEMENT'
-
-   hledger's regular expressions come from the regex-tdfa library. If
-they're not doing what you expect, it's important to know exactly what
-they support:
-
-  1. they are case insensitive
-
-  2. they are infix matching (they do not need to match the entire thing
-     being matched)
-
-  3. they are POSIX ERE (extended regular expressions)
-
-  4. they also support GNU word boundaries (`\b', `\B', `\<', `\>')
-
-  5. they do not support backreferences; if you write `\1', it will
-     match the digit `1'. Except when doing text replacement, eg in
-     account aliases, where backreferences can be used in the
-     replacement string to reference capturing groups in the search
-     regexp.
-
-  6. they do not support mode modifiers (`(?s)'), character classes
-     (`\w', `\d'), or anything else not mentioned above.
-
-   Some things to note:
-
-   * In the `alias' directive and `--alias' option, regular expressions
-     must be enclosed in forward slashes (`/REGEX/').  Elsewhere in
-     hledger, these are not required.
-
-   * In queries, to match a regular expression metacharacter like `$' as
-     a literal character, prepend a backslash. Eg to search for amounts
-     with the dollar sign in hledger-web, write `cur:\$'.
-
-   * On the command line, some metacharacters like `$' have a special
-     meaning to the shell and so must be escaped at least once more. See
-     Special characters.
-
-
-
-File: hledger.info,  Node: ENVIRONMENT,  Next: DATA FILES,  Prev: OPTIONS,  Up: Top
-
-2 ENVIRONMENT
-*************
-
-*LEDGER_FILE* The journal file path when not specified with `-f'.
-Default: `~/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal').
-
-   A typical value is `~/DIR/YYYY.journal', where DIR is a
-version-controlled finance directory and YYYY is the current year. Or
-`~/DIR/current.journal', where current.journal is a symbolic link to
-YYYY.journal.
-
-   On Mac computers, you can set this and other environment variables
-in a more thorough way that also affects applications started from the
-GUI (say, an Emacs dock icon). Eg on MacOS Catalina I have a
-`~/.MacOSX/environment.plist' file containing
-
-
-{
-  "LEDGER_FILE" : "~/finance/current.journal"
-}
-
-   To see the effect you may need to `killall Dock', or reboot.
-
-   *COLUMNS* The screen width used by the register command. Default:
-the full terminal width.
-
-   *NO_COLOR* If this variable exists with any value, hledger will not
-use ANSI color codes in terminal output. This overrides the
--color/-colour option.
-
-
-File: hledger.info,  Node: DATA FILES,  Next: TIME PERIODS,  Prev: ENVIRONMENT,  Up: Top
-
-3 DATA FILES
-************
-
-hledger reads transactions from one or more data files. The default data
-file is `$HOME/.hledger.journal' (or on Windows, something like
-`C:/Users/USER/.hledger.journal').
-
-   You can override this with the `$LEDGER_FILE' environment variable:
-
-
-$ setenv LEDGER_FILE ~/finance/2016.journal
-$ hledger stats
-
-   or with one or more `-f/--file' options:
-
-
-$ hledger -f /some/file -f another_file stats
-
-   The file name `-' means standard input:
-
-
-$ cat some.journal | hledger -f-
-
-* Menu:
-
-* Data formats::
-* Multiple files::
-* Strict mode::
-
-
-File: hledger.info,  Node: Data formats,  Next: Multiple files,  Up: DATA FILES
-
-3.1 Data formats
-================
-
-Usually the data file is in hledger's journal format, but it can be in
-any of the supported file formats, which currently are:
-
-Reader:  Reads:                                   Used for file
-                                                  extensions:
--------------------------------------------------------------------------- 
-`journal'hledger journal files and some Ledger    `.journal' `.j'
-         journals, for transactions               `.hledger' `.ledger'
-`timeclock'timeclock files, for precise time        `.timeclock'
-         logging                                  
-`timedot'timedot files, for approximate time      `.timedot'
-         logging                                  
-`csv'    comma/semicolon/tab/other-separated      `.csv' `.ssv' `.tsv'
-         values, for data import                  
-
-   These formats are described in their own sections, below.
-
-   hledger detects the format automatically based on the file extensions
-shown above. If it can't recognise the file extension, it assumes
-`journal' format. So for non-journal files, it's important to use a
-recognised file extension, so as to either read successfully or to show
-relevant error messages.
-
-   You can also force a specific reader/format by prefixing the file
-path with the format and a colon. Eg, to read a .dat file as csv format:
-
-
-$ hledger -f csv:/some/csv-file.dat stats
-
-   Or to read stdin (`-') as timeclock format:
-
-
-$ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
-
-
-File: hledger.info,  Node: Multiple files,  Next: Strict mode,  Prev: Data formats,  Up: DATA FILES
-
-3.2 Multiple files
-==================
-
-You can specify multiple `-f' options, to read multiple files as one
-big journal. There are some limitations with this:
-
-   * most directives do not affect sibling files
-
-   * balance assertions will not see any account balances from previous
-     files
-
-   If you need either of those things, you can
-
-   * use a single parent file which includes the others
-
-   * or concatenate the files into one before reading, eg: `cat
-     a.journal b.journal | hledger -f- CMD'.
-
-
-File: hledger.info,  Node: Strict mode,  Prev: Multiple files,  Up: DATA FILES
-
-3.3 Strict mode
-===============
-
-hledger checks input files for valid data. By default, the most
-important errors are detected, while still accepting easy journal files
-without a lot of declarations:
-
-   * Are the input files parseable, with valid syntax ?
-
-   * Are all transactions balanced ?
-
-   * Do all balance assertions pass ?
-
-   With the `-s'/`--strict' flag, additional checks are performed:
-
-   * Are all accounts posted to, declared with an `account' directive ?
-     (Account error checking)
-
-   * Are all commodities declared with a `commodity' directive ?
-     (Commodity error checking)
-
-   See also: https://hledger.org/checking-for-errors.html
-
-   _experimental._
-
-
-File: hledger.info,  Node: TIME PERIODS,  Next: DEPTH,  Prev: DATA FILES,  Up: Top
-
-4 TIME PERIODS
-**************
-
-* Menu:
-
-* Smart dates::
-* Report start & end date::
-* Report intervals::
-* Period expressions::
-
-
-File: hledger.info,  Node: Smart dates,  Next: Report start & end date,  Up: TIME PERIODS
-
-4.1 Smart dates
-===============
-
-hledger's user interfaces accept a flexible "smart date" syntax. Smart
-dates allow some english words, can be relative to today's date, and can
-have less-significant date parts omitted (defaulting to 1).
-
-   Examples:
-
-`2004/10/1',              exact date, several separators allowed. Year
-`2004-01-01', `2004.9.1'  is 4+ digits, month is 1-12, day is 1-31
-`2004'                    start of year
-`2004/10'                 start of month
-`10/1'                    month and day in current year
-`21'                      day in current month
-`october, oct'            start of month in current year
-`yesterday, today,        -1, 0, 1 days from today
-tomorrow'                 
-`last/this/next           -1, 0, 1 periods from the current period
-day/week/month/quarter/year'
-`20181201'                8 digit YYYYMMDD with valid year month and day
-`201812'                  6 digit YYYYMM with valid year and month
-
-   Counterexamples - malformed digit sequences might give surprising
-results:
-
-`201813'     6 digits with an invalid month is parsed as start of
-             6-digit year
-`20181301'   8 digits with an invalid month is parsed as start of
-             8-digit year
-`20181232'   8 digits with an invalid day gives an error
-`201801012'  9+ digits beginning with a valid YYYYMMDD gives an error
-
-
-File: hledger.info,  Node: Report start & end date,  Next: Report intervals,  Prev: Smart dates,  Up: TIME PERIODS
-
-4.2 Report start & end date
-===========================
-
-By default, most hledger reports will show the full span of time
-represented by the journal data. The report start date will be the
-earliest transaction or posting date, and the report end date will be
-the latest transaction, posting, or market price date.
-
-   Often you will want to see a shorter time span, such as the current
-month. You can specify a start and/or end date using `-b/--begin',
-`-e/--end', `-p/--period' or a `date:' query (described below). All of
-these accept the smart date syntax.
-
-   Some notes:
-
-   * As in Ledger, end dates are exclusive, so you need to write the
-     date _after_ the last day you want to include.
-
-   * As noted in reporting options: among start/end dates specified with
-     _options_, the last (i.e. right-most) option takes precedence.
-
-   * The effective report start and end dates are the intersection of
-     the start/end dates from options and that from `date:' queries.
-     That is, `date:2019-01 date:2019 -p'2000 to 2030'' yields January
-     2019, the smallest common time span.
-
-   Examples:
-
-`-b           begin on St. Patrick's day 2016
-2016/3/17'    
-`-e 12/1'     end at the start of december 1st of the current year
-              (11/30 will be the last date included)
-`-b           all transactions on or after the 1st of the current month
-thismonth'    
-`-p           all transactions in the current month
-thismonth'    
-`date:2016/3/17..'the above written as queries instead (`..' can also be
-              replaced with `-')
-`date:..12/1' 
-`date:thismonth..'
-`date:thismonth'
-
-
-File: hledger.info,  Node: Report intervals,  Next: Period expressions,  Prev: Report start & end date,  Up: TIME PERIODS
-
-4.3 Report intervals
-====================
-
-A report interval can be specified so that commands like register,
-balance and activity will divide their reports into multiple subperiods.
-The basic intervals can be selected with one of `-D/--daily',
-`-W/--weekly', `-M/--monthly', `-Q/--quarterly', or `-Y/--yearly'. More
-complex intervals may be specified with a period expression. Report
-intervals can not be specified with a query.
-
-
-File: hledger.info,  Node: Period expressions,  Prev: Report intervals,  Up: TIME PERIODS
-
-4.4 Period expressions
-======================
-
-The `-p/--period' option accepts period expressions, a shorthand way of
-expressing a start date, end date, and/or report interval all at once.
-
-   Here's a basic period expression specifying the first quarter of
-2009.  Note, hledger always treats start dates as inclusive and end
-dates as exclusive:
-
-   `-p "from 2009/1/1 to 2009/4/1"'
-
-   Keywords like "from" and "to" are optional, and so are the spaces, as
-long as you don't run two dates together. "to" can also be written as
-".." or "-". These are equivalent to the above:
-
-`-p "2009/1/1 2009/4/1"'
-`-p2009/1/1to2009/4/1'
-`-p2009/1/1..2009/4/1'
-
-   Dates are smart dates, so if the current year is 2009, the above can
-also be written as:
-
-`-p "1/1 4/1"'
-`-p "january-apr"'
-`-p "this year to 4/1"'
-
-   If you specify only one date, the missing start or end date will be
-the earliest or latest transaction in your journal:
-
-`-p "from 2009/1/1"'   everything after january 1, 2009
-`-p "from 2009/1"'     the same
-`-p "from 2009"'       the same
-`-p "to 2009"'         everything before january 1, 2009
-
-   A single date with no "from" or "to" defines both the start and end
-date like so:
-
-`-p "2009"'       the year 2009; equivalent to “2009/1/1 to 2010/1/1”
-`-p "2009/1"'     the month of jan; equivalent to “2009/1/1 to 2009/2/1”
-`-p "2009/1/1"'   just that day; equivalent to “2009/1/1 to 2009/1/2”
-
-   Or you can specify a single quarter like so:
-
-`-p "2009Q1"'   first quarter of 2009, equivalent to “2009/1/1 to 2009/4/1”
-`-p "q4"'       fourth quarter of the current year
-
-   The argument of `-p' can also begin with, or be, a report interval
-expression. The basic report intervals are `daily', `weekly',
-`monthly', `quarterly', or `yearly', which have the same effect as the
-`-D',`-W',`-M',`-Q', or `-Y' flags. Between report interval and
-start/end dates (if any), the word `in' is optional. Examples:
-
-`-p "weekly from 2009/1/1 to 2009/4/1"'
-`-p "monthly in 2008"'
-`-p "quarterly"'
-
-   Note that `weekly', `monthly', `quarterly' and `yearly' intervals
-will always start on the first day on week, month, quarter or year
-accordingly, and will end on the last day of same period, even if
-associated period expression specifies different explicit start and end
-date.
-
-   For example:
-
-`-p "weekly from 2009/1/1  starts on 2008/12/29, closest preceding Monday
-to 2009/4/1"'              
-`-p "monthly in            starts on 2018/11/01
-2008/11/25"'               
-`-p "quarterly from        starts on 2009/04/01, ends on 2009/06/30,
-2009-05-05 to 2009-06-01"' which are first and last days of Q2 2009
-`-p "yearly from           starts on 2009/01/01, first day of 2009
-2009-12-29"'               
-
-   The following more complex report intervals are also supported:
-`biweekly', `fortnightly', `bimonthly', `every
-day|week|month|quarter|year', `every N
-days|weeks|months|quarters|years'.
-
-   All of these will start on the first day of the requested period and
-end on the last one, as described above.
-
-   Examples:
-
-`-p "bimonthly from 2008"' periods will have boundaries on 2008/01/01,
-                           2008/03/01, ...
-`-p "every 2 weeks"'       starts on closest preceding Monday
-`-p "every 5 month from    periods will have boundaries on 2009/03/01,
-2009/03"'                  2009/08/01, ...
-
-   If you want intervals that start on arbitrary day of your choosing
-and span a week, month or year, you need to use any of the following:
-
-   `every Nth day of week', `every WEEKDAYNAME' (eg
-`mon|tue|wed|thu|fri|sat|sun'), `every Nth day [of month]', `every Nth
-WEEKDAYNAME [of month]', `every MM/DD [of year]', `every Nth MMM [of
-year]', `every MMM Nth [of year]'.
-
-   Examples:
-
-`-p "every 2nd day of    periods will go from Tue to Tue
-week"'                   
-`-p "every Tue"'         same
-`-p "every 15th day"'    period boundaries will be on 15th of each month
-`-p "every 2nd Monday"'  period boundaries will be on second Monday of
-                         each month
-`-p "every 11/05"'       yearly periods with boundaries on 5th of Nov
-`-p "every 5th Nov"'     same
-`-p "every Nov 5th"'     same
-
-   Show historical balances at end of 15th each month (N is exclusive
-end date):
-
-   `hledger balance -H -p "every 16th day"'
-
-   Group postings from start of wednesday to end of next tuesday (N is
-start date and exclusive end date):
-
-   `hledger register checking -p "every 3rd day of week"'
-
-
-File: hledger.info,  Node: DEPTH,  Next: QUERIES,  Prev: TIME PERIODS,  Up: Top
-
-5 DEPTH
-*******
-
-With the `--depth N' option (short form: `-N'), commands like account,
-balance and register will show only the uppermost accounts in the
-account tree, down to level N. Use this when you want a summary with
-less detail. This flag has the same effect as a `depth:' query argument
-(so `-2', `--depth=2' or `depth:2' are equivalent).
-
-
-File: hledger.info,  Node: QUERIES,  Next: COSTING,  Prev: DEPTH,  Up: Top
-
-6 QUERIES
-*********
-
-One of hledger's strengths is being able to quickly report on precise
-subsets of your data. Most commands accept an optional query expression,
-written as arguments after the command name, to filter the data by date,
-account name or other criteria. The syntax is similar to a web search:
-one or more space-separated search terms, quotes to enclose whitespace,
-prefixes to match specific fields, a not: prefix to negate the match.
-
-   We do not yet support arbitrary boolean combinations of search terms;
-instead most commands show transactions/postings/accounts which match
-(or negatively match):
-
-   * any of the description terms AND
-
-   * any of the account terms AND
-
-   * any of the status terms AND
-
-   * all the other terms.
-
-   The print command instead shows transactions which:
-
-   * match any of the description terms AND
-
-   * have any postings matching any of the positive account terms AND
-
-   * have no postings matching any of the negative account terms AND
-
-   * match all the other terms.
-
-   The following kinds of search terms can be used. Remember these can
-also be prefixed with *`not:'*, eg to exclude a particular subaccount.
-
-*`REGEX', `acct:REGEX'*
-     match account names by this regular expression. (With no prefix,
-     `acct:' is assumed.)  same as above
-
-*`amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N'*
-     match postings with a single-commodity amount that is equal to,
-     less than, or greater than N. (Multi-commodity amounts are not
-     tested, and will always match.) The comparison has two modes: if N
-     is preceded by a + or - sign (or is 0), the two signed numbers are
-     compared. Otherwise, the absolute magnitudes are compared,
-     ignoring sign.
-
-*`code:REGEX'*
-     match by transaction code (eg check number)
-
-*`cur:REGEX'*
-     match postings or transactions including any amounts whose
-     currency/commodity symbol is fully matched by REGEX. (For a partial
-     match, use `.*REGEX.*'). Note, to match characters which are
-     regex-significant, like the dollar sign (`$'), you need to prepend
-     `\'. And when using the command line you need to add one more level
-     of quoting to hide it from the shell, so eg do: `hledger print
-     cur:'\$'' or `hledger print cur:\\$'.
-
-*`desc:REGEX'*
-     match transaction descriptions.
-
-*`date:PERIODEXPR'*
-     match dates within the specified period. PERIODEXPR is a period
-     expression (with no report interval). Examples: `date:2016',
-     `date:thismonth', `date:2000/2/1-2/15', `date:lastweek-'.  If the
-     `--date2' command line flag is present, this matches secondary
-     dates instead.
-
-*`date2:PERIODEXPR'*
-     match secondary dates within the specified period.
-
-*`depth:N'*
-     match (or display, depending on command) accounts at or above this
-     depth
-
-*`note:REGEX'*
-     match transaction notes (part of description right of `|', or whole
-     description when there's no `|')
-
-*`payee:REGEX'*
-     match transaction payee/payer names (part of description left of
-     `|', or whole description when there's no `|')
-
-*`real:, real:0'*
-     match real or virtual postings respectively
-
-*`status:, status:!, status:*'*
-     match unmarked, pending, or cleared transactions respectively
-
-*`tag:REGEX[=REGEX]'*
-     match by tag name, and optionally also by tag value. Note a tag:
-     query is considered to match a transaction if it matches any of
-     the postings.  Also remember that postings inherit the tags of
-     their parent transaction.
-
-   The following special search term is used automatically in
-hledger-web, only:
-
-*`inacct:ACCTNAME'*
-     tells hledger-web to show the transaction register for this
-     account. Can be filtered further with `acct' etc.
-
-   Some of these can also be expressed as command-line options (eg
-`depth:2' is equivalent to `--depth 2'). Generally you can mix options
-and query arguments, and the resulting query will be their intersection
-(perhaps excluding the `-p/--period' option).
-
-
-File: hledger.info,  Node: COSTING,  Next: VALUATION,  Prev: QUERIES,  Up: Top
-
-7 COSTING
-*********
-
-The `-B/--cost' flag converts amounts to their cost or sale amount at
-transaction time, if they have a transaction price specified. If this
-flag is supplied, hledger will perform cost conversion first, and will
-apply any market price valuations (if requested) afterwards.
-
-
-File: hledger.info,  Node: VALUATION,  Next: PIVOTING,  Prev: COSTING,  Up: Top
-
-8 VALUATION
-***********
-
-Instead of reporting amounts in their original commodity, hledger can
-convert them to cost/sale amount (using the conversion rate recorded in
-the transaction), and/or to market value (using some market price on a
-certain date). This is controlled by the `--value=TYPE[,COMMODITY]'
-option, which will be described below. We also provide the simpler `-V'
-and `-X COMMODITY' options, and often one of these is all you need:
-
-* Menu:
-
-* -V Value::
-* -X Value in specified commodity::
-* Valuation date::
-* Market prices::
-* --infer-market-price market prices from transactions::
-* Valuation commodity::
-* Simple valuation examples::
-* --value Flexible valuation::
-* More valuation examples::
-* Effect of valuation on reports::
-
-
-File: hledger.info,  Node: -V Value,  Next: -X Value in specified commodity,  Up: VALUATION
-
-8.1 -V: Value
-=============
-
-The `-V/--market' flag converts amounts to market value in their
-default _valuation commodity_, using the market prices in effect on the
-_valuation date(s)_, if any. More on these in a minute.
-
-
-File: hledger.info,  Node: -X Value in specified commodity,  Next: Valuation date,  Prev: -V Value,  Up: VALUATION
-
-8.2 -X: Value in specified commodity
-====================================
-
-The `-X/--exchange=COMM' option is like `-V', except you tell it which
-currency you want to convert to, and it tries to convert everything to
-that.
-
-
-File: hledger.info,  Node: Valuation date,  Next: Market prices,  Prev: -X Value in specified commodity,  Up: VALUATION
-
-8.3 Valuation date
-==================
-
-Since market prices can change from day to day, market value reports
-have a valuation date (or more than one), which determines which market
-prices will be used.
-
-   For single period reports, if an explicit report end date is
-specified, that will be used as the valuation date; otherwise the
-valuation date is the journal's end date.
-
-   For multiperiod reports, each column/period is valued on the last
-day of the period, by default.
-
-
-File: hledger.info,  Node: Market prices,  Next: --infer-market-price market prices from transactions,  Prev: Valuation date,  Up: VALUATION
-
-8.4 Market prices
-=================
-
-To convert a commodity A to its market value in another commodity B,
-hledger looks for a suitable market price (exchange rate) as follows, in
-this order of preference :
-
-  1. A _declared market price_ or _inferred market price_: A's latest
-     market price in B on or before the valuation date as declared by a
-     P directive, or (with the `--infer-market-price' flag) inferred
-     from transaction prices.
-
-  2. A _reverse market price_: the inverse of a declared or inferred
-     market price from B to A.
-
-  3. A _forward chain of market prices_: a synthetic price formed by
-     combining the shortest chain of "forward" (only 1 above) market
-     prices, leading from A to B.
-
-  4. _Any chain of market prices_: a chain of any market prices,
-     including both forward and reverse prices (1 and 2 above), leading
-     from A to B.
-
-
-   There is a limit to the length of these price chains; if hledger
-reaches that length without finding a complete chain or exhausting all
-possibilities, it will give up (with a "gave up" message visible in
-`--debug=2' output). That limit is currently 1000.
-
-   Amounts for which no suitable market price can be found, are not
-converted.
-
-
-File: hledger.info,  Node: --infer-market-price market prices from transactions,  Next: Valuation commodity,  Prev: Market prices,  Up: VALUATION
-
-8.5 -infer-market-price: market prices from transactions
-========================================================
-
-Normally, market value in hledger is fully controlled by, and requires,
-P directives in your journal. Since adding and updating those can be a
-chore, and since transactions usually take place at close to market
-value, why not use the recorded transaction prices as additional market
-prices (as Ledger does) ? We could produce value reports without needing
-P directives at all.
-
-   Adding the `--infer-market-price' flag to `-V', `-X' or `--value'
-enables this. So for example, `hledger bs -V --infer-market-price' will
-get market prices both from P directives and from transactions. (And if
-both occur on the same day, the P directive takes precedence).
-
-   There is a downside: value reports can sometimes be affected in
-confusing/undesired ways by your journal entries. If this happens to
-you, read all of this Valuation section carefully, and try adding
-`--debug' or `--debug=2' to troubleshoot.
-
-   `--infer-market-price' can infer market prices from:
-
-   * multicommodity transactions with explicit prices (`@'/`@@')
-
-   * multicommodity transactions with implicit prices (no `@', two
-     commodities, unbalanced). (With these, the order of postings
-     matters.  `hledger print -x' can be useful for troubleshooting.)
-
-   * but not, currently, from "more correct" multicommodity
-     transactions (no `@', multiple commodities, balanced).
-
-
-
-File: hledger.info,  Node: Valuation commodity,  Next: Simple valuation examples,  Prev: --infer-market-price market prices from transactions,  Up: VALUATION
-
-8.6 Valuation commodity
-=======================
-
-*When you specify a valuation commodity (`-X COMM' or `--value
-TYPE,COMM'):*
-hledger will convert all amounts to COMM, wherever it can find a
-suitable market price (including by reversing or chaining prices).
-
-   *When you leave the valuation commodity unspecified (`-V' or
-`--value TYPE'):*
-For each commodity A, hledger picks a default valuation commodity as
-follows, in this order of preference:
-
-  1. The price commodity from the latest P-declared market price for A
-     on or before valuation date.
-
-  2. The price commodity from the latest P-declared market price for A
-     on any date. (Allows conversion to proceed when there are inferred
-     prices before the valuation date.)
-
-  3. If there are no P directives at all (any commodity or date) and the
-     `--infer-market-price' flag is used: the price commodity from the
-     latest transaction-inferred price for A on or before valuation
-     date.
-
-
-   This means:
-
-   * If you have P directives, they determine which commodities `-V'
-     will convert, and to what.
-
-   * If you have no P directives, and use the `--infer-market-price'
-     flag, transaction prices determine it.
-
-
-   Amounts for which no valuation commodity can be found are not
-converted.
-
-
-File: hledger.info,  Node: Simple valuation examples,  Next: --value Flexible valuation,  Prev: Valuation commodity,  Up: VALUATION
-
-8.7 Simple valuation examples
-=============================
-
-Here are some quick examples of `-V':
-
-
-; one euro is worth this many dollars from nov 1
-P 2016/11/01 € $1.10
-
-; purchase some euros on nov 3
-2016/11/3
-    assets:euros        €100
-    assets:checking
-
-; the euro is worth fewer dollars by dec 21
-P 2016/12/21 € $1.03
-
-   How many euros do I have ?
-
-
-$ hledger -f t.j bal -N euros
-                €100  assets:euros
-
-   What are they worth at end of nov 3 ?
-
-
-$ hledger -f t.j bal -N euros -V -e 2016/11/4
-             $110.00  assets:euros
-
-   What are they worth after 2016/12/21 ? (no report end date specified,
-defaults to today)
-
-
-$ hledger -f t.j bal -N euros -V
-             $103.00  assets:euros
-
-
-File: hledger.info,  Node: --value Flexible valuation,  Next: More valuation examples,  Prev: Simple valuation examples,  Up: VALUATION
-
-8.8 -value: Flexible valuation
-==============================
-
-`-V' and `-X' are special cases of the more general `--value' option:
-
-
- --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
-                      COMM is an optional commodity symbol.
-                      Shows amounts converted to:
-                      - default valuation commodity (or COMM) using market prices at posting dates
-                      - default valuation commodity (or COMM) using market prices at period end(s)
-                      - default valuation commodity (or COMM) using current market prices
-                      - default valuation commodity (or COMM) using market prices at some date
-
-   The TYPE part selects cost or value and valuation date:
-
-`--value=then'
-     Convert amounts to their value in the default valuation commodity,
-     using market prices on each posting's date.
-
-`--value=end'
-     Convert amounts to their value in the default valuation commodity,
-     using market prices on the last day of the report period (or if
-     unspecified, the journal's end date); or in multiperiod reports,
-     market prices on the last day of each subperiod.
-
-`--value=now'
-     Convert amounts to their value in the default valuation commodity
-     using current market prices (as of when report is generated).
-
-`--value=YYYY-MM-DD'
-     Convert amounts to their value in the default valuation commodity
-     using market prices on this date.
-
-   To select a different valuation commodity, add the optional `,COMM'
-part: a comma, then the target commodity's symbol. Eg:
-*`--value=now,EUR'*. hledger will do its best to convert amounts to
-this commodity, deducing market prices as described above.
-
-
-File: hledger.info,  Node: More valuation examples,  Next: Effect of valuation on reports,  Prev: --value Flexible valuation,  Up: VALUATION
-
-8.9 More valuation examples
-===========================
-
-Here are some examples showing the effect of `--value', as seen with
-`print':
-
-
-P 2000-01-01 A  1 B
-P 2000-02-01 A  2 B
-P 2000-03-01 A  3 B
-P 2000-04-01 A  4 B
-
-2000-01-01
-  (a)      1 A @ 5 B
-
-2000-02-01
-  (a)      1 A @ 6 B
-
-2000-03-01
-  (a)      1 A @ 7 B
-
-   Show the cost of each posting:
-
-
-$ hledger -f- print --cost
-2000-01-01
-    (a)             5 B
-
-2000-02-01
-    (a)             6 B
-
-2000-03-01
-    (a)             7 B
-
-   Show the value as of the last day of the report period (2000-02-29):
-
-
-$ hledger -f- print --value=end date:2000/01-2000/03
-2000-01-01
-    (a)             2 B
-
-2000-02-01
-    (a)             2 B
-
-   With no report period specified, that shows the value as of the last
-day of the journal (2000-03-01):
-
-
-$ hledger -f- print --value=end
-2000-01-01
-    (a)             3 B
-
-2000-02-01
-    (a)             3 B
-
-2000-03-01
-    (a)             3 B
-
-   Show the current value (the 2000-04-01 price is still in effect
-today):
-
-
-$ hledger -f- print --value=now
-2000-01-01
-    (a)             4 B
-
-2000-02-01
-    (a)             4 B
-
-2000-03-01
-    (a)             4 B
-
-   Show the value on 2000/01/15:
-
-
-$ hledger -f- print --value=2000-01-15
-2000-01-01
-    (a)             1 B
-
-2000-02-01
-    (a)             1 B
-
-2000-03-01
-    (a)             1 B
-
-   You may need to explicitly set a commodity's display style, when
-reverse prices are used. Eg this output might be surprising:
-
-
-P 2000-01-01 A 2B
-
-2000-01-01
-  a  1B
-  b
-
-
-$ hledger print -x -X A
-2000-01-01
-    a               0
-    b               0
-
-   Explanation: because there's no amount or commodity directive
-specifying a display style for A, 0.5A gets the default style, which
-shows no decimal digits. Because the displayed amount looks like zero,
-the commodity symbol and minus sign are not displayed either. Adding a
-commodity directive sets a more useful display style for A:
-
-
-P 2000-01-01 A 2B
-commodity 0.00A
-
-2000-01-01
-  a  1B
-  b
-
-
-$ hledger print -X A
-2000-01-01
-    a           0.50A
-    b          -0.50A
-
-
-File: hledger.info,  Node: Effect of valuation on reports,  Prev: More valuation examples,  Up: VALUATION
-
-8.10 Effect of valuation on reports
-===================================
-
-Here is a reference for how valuation is supposed to affect each part of
-hledger's reports (and a glossary). (It's wide, you'll have to scroll
-sideways.) It may be useful when troubleshooting. If you find problems,
-please report them, ideally with a reproducible example. Related: #329,
-#1083.
-
-Report     `-B',        `-V', `-X'   `--value=then'     `--value=end'`--value=DATE',
-type       `--cost'                                                  `--value=now'
------------------------------------------------------------------------------- 
-*print*                                                              
-posting    cost         value at     value at posting   value at     value
-amounts                 report end   date               report or    at
-                        or today                        journal end  DATE/today
-balance    unchanged    unchanged    unchanged          unchanged    unchanged
-assertions/assignments                                                          
-
-*register*                                                           
-starting   cost         value at     valued at day      value at     value
-balance                 day before   each historical    day before   at
-(-H)                    report or    posting was made   report or    DATE/today
-                        journal                         journal      
-                        start                           start        
-posting    cost         value at     value at posting   value at     value
-amounts                 report end   date               report or    at
-                        or today                        journal end  DATE/today
-summary    summarised   value at     sum of postings    value at     value
-posting    cost         period ends  in interval,       period ends  at
-amounts                              valued at                       DATE/today
-with                                 interval start                  
-report                                                               
-interval                                                             
-running    sum/average  sum/average  sum/average of     sum/average  sum/average
-total/averageof           of           displayed values   of           of
-           displayed    displayed                       displayed    displayed
-           values       values                          values       values
-
-*balance                                                             
-(bs, bse,                                                            
-cf, is)*                                                             
-balance    sums of      value at     value at posting   value at     value
-changes    costs        report end   date               report or    at
-                        or today of                     journal end  DATE/today
-                        sums of                         of sums of   of sums
-                        postings                        postings     of
-                                                                     postings
-budget     like         like         like balance       like         like
-amounts    balance      balance      changes            balances     balance
-(-budget)  changes      changes                                      changes
-grand      sum of       sum of       sum of displayed   sum of       sum of
-total      displayed    displayed    valued             displayed    displayed
-           values       values                          values       values
-
-*balance                                                             
-(bs, bse,                                                            
-cf, is)                                                              
-with                                                                 
-report                                                               
-interval*                                                            
-starting   sums of      value at     sums of values of  value at     sums of
-balances   costs of     report       postings before    report       postings
-(-H)       postings     start of     report start at    start of     before
-           before       sums of all  respective         sums of all  report
-           report start postings     posting dates      postings     start
-                        before                          before       
-                        report start                    report start 
-balance    sums of      same as      sums of values of  balance      value
-changes    costs of     -value=end   postings in        change in    at
-(bal, is,  postings in               period at          each         DATE/today
-bs         period                    respective         period,      of sums
--change,                             posting dates      valued at    of
-cf                                                      period ends  postings
--change)                                                             
-end        sums of      same as      sums of values of  period end   value
-balances   costs of     -value=end   postings from      balances,    at
-(bal -H,   postings                  before period      valued at    DATE/today
-is -H,     from before               start to period    period ends  of sums
-bs, cf)    report                    end at respective               of
-           start to                  posting dates                   postings
-           period end                                                
-budget     like         like         like balance       like         like
-amounts    balance      balance      changes/end        balances     balance
-(-budget)  changes/end  changes/end  balances                        changes/end
-           balances     balances                                     balances
-row        sums,        sums,        sums, averages of  sums,        sums,
-totals,    averages of  averages of  displayed values   averages of  averages
-row        displayed    displayed                       displayed    of
-averages   values       values                          values       displayed
-(-T, -A)                                                             values
-column     sums of      sums of      sums of displayed  sums of      sums of
-totals     displayed    displayed    values             displayed    displayed
-           values       values                          values       values
-grand      sum,         sum,         sum, average of    sum,         sum,
-total,     average of   average of   column totals      average of   average
-grand      column       column                          column       of
-average    totals       totals                          totals       column
-                                                                     totals
-
-
-   `--cumulative' is omitted to save space, it works like `-H' but with
-a zero starting balance.
-
-   *Glossary:*
-
-_cost_
-     calculated using price(s) recorded in the transaction(s).
-
-_value_
-     market value using available market price declarations, or the
-     unchanged amount if no conversion rate can be found.
-
-_report start_
-     the first day of the report period specified with -b or -p or
-     date:, otherwise today.
-
-_report or journal start_
-     the first day of the report period specified with -b or -p or
-     date:, otherwise the earliest transaction date in the journal,
-     otherwise today.
-
-_report end_
-     the last day of the report period specified with -e or -p or date:,
-     otherwise today.
-
-_report or journal end_
-     the last day of the report period specified with -e or -p or date:,
-     otherwise the latest transaction date in the journal, otherwise
-     today.
-
-_report interval_
-     a flag (-D/-W/-M/-Q/-Y) or period expression that activates the
-     report's multi-period mode (whether showing one or many
-     subperiods).
-
-
-File: hledger.info,  Node: PIVOTING,  Next: OUTPUT,  Prev: VALUATION,  Up: Top
-
-9 PIVOTING
-**********
-
-Normally hledger sums amounts, and organizes them in a hierarchy, based
-on account name. The `--pivot FIELD' option causes it to sum and
-organize hierarchy based on the value of some other field instead. FIELD
-can be: `code', `description', `payee', `note', or the full name (case
-insensitive) of any tag. As with account names, values containing
-`colon:separated:parts' will be displayed hierarchically in reports.
-
-   `--pivot' is a general option affecting all reports; you can think
-of hledger transforming the journal before any other processing,
-replacing every posting's account name with the value of the specified
-field on that posting, inheriting it from the transaction or using a
-blank value if it's not present.
-
-   An example:
-
-
-2016/02/16 Member Fee Payment
-    assets:bank account                    2 EUR
-    income:member fees                    -2 EUR  ; member: John Doe
-
-   Normal balance report showing account names:
-
-
-$ hledger balance
-               2 EUR  assets:bank account
-              -2 EUR  income:member fees
---------------------
-                   0
-
-   Pivoted balance report, using member: tag values instead:
-
-
-$ hledger balance --pivot member
-               2 EUR
-              -2 EUR  John Doe
---------------------
-                   0
-
-   One way to show only amounts with a member: value (using a query,
-described below):
-
-
-$ hledger balance --pivot member tag:member=.
-              -2 EUR  John Doe
---------------------
-              -2 EUR
-
-   Another way (the acct: query matches against the pivoted "account
-name"):
-
-
-$ hledger balance --pivot member acct:.
-              -2 EUR  John Doe
---------------------
-              -2 EUR
-
-
-File: hledger.info,  Node: OUTPUT,  Next: COMMANDS,  Prev: PIVOTING,  Up: Top
-
-10 OUTPUT
-*********
-
-* Menu:
-
-* Output destination::
-* Output format::
-
-
-File: hledger.info,  Node: Output destination,  Next: Output format,  Up: OUTPUT
-
-10.1 Output destination
-=======================
-
-hledger commands send their output to the terminal by default. You can
-of course redirect this, eg into a file, using standard shell syntax:
-
-
-$ hledger print > foo.txt
-
-   Some commands (print, register, stats, the balance commands) also
-provide the `-o/--output-file' option, which does the same thing
-without needing the shell. Eg:
-
-
-$ hledger print -o foo.txt
-$ hledger print -o -        # write to stdout (the default)
-
-
-File: hledger.info,  Node: Output format,  Prev: Output destination,  Up: OUTPUT
-
-10.2 Output format
-==================
-
-Some commands (print, register, the balance commands) offer a choice of
-output format. In addition to the usual plain text format (`txt'),
-there are CSV (`csv'), HTML (`html'), JSON (`json') and SQL (`sql').
-This is controlled by the `-O/--output-format' option:
-
-
-$ hledger print -O csv
-
-   or, by a file extension specified with `-o/--output-file':
-
-
-$ hledger balancesheet -o foo.html   # write HTML to foo.html
-
-   The `-O' option can be used to override the file extension if needed:
-
-
-$ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
-
-   Some notes about JSON output:
-
-   * This feature is marked experimental, and not yet much used; you
-     should expect our JSON to evolve. Real-world feedback is welcome.
-
-   * Our JSON is rather large and verbose, as it is quite a faithful
-     representation of hledger's internal data types. To understand the
-     JSON, read the Haskell type definitions, which are mostly in
-     https://github.com/simonmichael/hledger/blob/master/hledger-lib/Hledger/Data/Types.hs.
-
-
-   * hledger represents quantities as Decimal values storing up to 255
-     significant digits, eg for repeating decimals. Such numbers can
-     arise in practice (from automatically-calculated transaction
-     prices), and would break most JSON consumers. So in JSON, we show
-     quantities as simple Numbers with at most 10 decimal places. We
-     don't limit the number of integer digits, but that part is under
-     your control. We hope this approach will not cause problems in
-     practice; if you find otherwise, please let us know. (Cf #1195)
-
-   Notes about SQL output:
-
-   * SQL output is also marked experimental, and much like JSON could
-     use real-world feedback.
-
-   * SQL output is expected to work with sqlite, MySQL and PostgreSQL
-
-   * SQL output is structured with the expectations that statements
-     will be executed in the empty database. If you already have tables
-     created via SQL output of hledger, you would probably want to
-     either clear tables of existing data (via `delete' or `truncate'
-     SQL statements) or drop tables completely as otherwise your
-     postings will be duped.
-
-
-
-File: hledger.info,  Node: COMMANDS,  Next: JOURNAL FORMAT,  Prev: OUTPUT,  Up: Top
-
-11 COMMANDS
-***********
-
-hledger provides a number of commands for producing reports and managing
-your data. Run `hledger' with no arguments to list the commands
-available, and `hledger CMD' to run a command. CMD can be the full
-command name, or its standard abbreviation shown in the commands list,
-or any unambiguous prefix of the name. Eg: `hledger bal'.
-
-   Here are the built-in commands, with the most often-used in bold:
-
-   *Data entry:*
-
-   These data entry commands are the only ones which can modify your
-journal file.
-
-   * *add* - add transactions using guided prompts
-
-   * *import* - add any new transactions from other files (eg csv)
-
-   *Data management:*
-
-   * check - check for various kinds of issue in the data
-
-   * close (equity) - generate balance-resetting transactions
-
-   * diff - compare account transactions in two journal files
-
-   * rewrite - generate extra postings, similar to print -auto
-
-   *Financial statements:*
-
-   * *aregister (areg)* - show transactions in a particular account
-
-   * *balancesheet (bs)* - show assets, liabilities and net worth
-
-   * balancesheetequity (bse) - show assets, liabilities and equity
-
-   * cashflow (cf) - show changes in liquid assets
-
-   * *incomestatement (is)* - show revenues and expenses
-
-   * roi - show return on investments
-
-   *Miscellaneous reports:*
-
-   * accounts - show account names
-
-   * activity - show postings-per-interval bar charts
-
-   * *balance (bal)* - show balance changes/end balances/budgets in any
-     accounts
-
-   * codes - show transaction codes
-
-   * commodities - show commodity/currency symbols
-
-   * descriptions - show unique transaction descriptions
-
-   * files - show input file paths
-
-   * help - show hledger user manuals in several formats
-
-   * notes - show unique note segments of transaction descriptions
-
-   * payees - show unique payee segments of transaction descriptions
-
-   * prices - show market price records
-
-   * *print* - show transactions (journal entries)
-
-   * print-unique - show only transactions with unique descriptions
-
-   * *register (reg)* - show postings in one or more accounts & running
-     total
-
-   * register-match - show a recent posting that best matches a
-     description
-
-   * stats - show journal statistics
-
-   * tags - show tag names
-
-   * test - run self tests
-
-   *Add-on commands:*
-
-   Programs or scripts named `hledger-SOMETHING' in your PATH are
-add-on commands; these appear in the commands list with a `+' mark.
-Two of these are maintained and released with hledger:
-
-   * *ui* - an efficient terminal interface (TUI) for hledger
-
-   * *web* - a simple web interface (WUI) for hledger
-
-   And these add-ons are maintained separately:
-
-   * iadd - a more interactive alternative for the add command
-
-   * interest - generates interest transactions according to various
-     schemes
-
-   * stockquotes - downloads market prices for your commodities from
-     AlphaVantage _(experimental)_
-
-   Next, the detailed command docs, in alphabetical order.
-
-* Menu:
-
-* accounts::
-* activity::
-* add::
-* aregister::
-* balance::
-* balancesheet::
-* balancesheetequity::
-* cashflow::
-* check::
-* close::
-* codes::
-* commodities::
-* descriptions::
-* diff::
-* files::
-* help::
-* import::
-* incomestatement::
-* notes::
-* payees::
-* prices::
-* print::
-* print-unique::
-* register::
-* register-match::
-* rewrite::
-* roi::
-* stats::
-* tags::
-* test::
-* About add-on commands::
-
-
-File: hledger.info,  Node: accounts,  Next: activity,  Up: COMMANDS
-
-11.1 accounts
-=============
-
-accounts
-Show account names.
-
-   This command lists account names, either declared with account
-directives (-declared), posted to (-used), or both (the default). With
-query arguments, only matched account names and account names referenced
-by matched postings are shown. It shows a flat list by default. With
-`--tree', it uses indentation to show the account hierarchy. In flat
-mode you can add `--drop N' to omit the first few account name
-components. Account names can be depth-clipped with `depth:N' or
-`--depth N' or `-N'.
-
-   Examples:
-
-
-$ hledger accounts
-assets:bank:checking
-assets:bank:saving
-assets:cash
-expenses:food
-expenses:supplies
-income:gifts
-income:salary
-liabilities:debts
-
-
-File: hledger.info,  Node: activity,  Next: add,  Prev: accounts,  Up: COMMANDS
-
-11.2 activity
-=============
-
-activity
-Show an ascii barchart of posting counts per interval.
-
-   The activity command displays an ascii histogram showing transaction
-counts by day, week, month or other reporting interval (by day is the
-default). With query arguments, it counts only matched transactions.
-
-   Examples:
-
-
-$ hledger activity --quarterly
-2008-01-01 **
-2008-04-01 *******
-2008-07-01
-2008-10-01 **
-
-
-File: hledger.info,  Node: add,  Next: aregister,  Prev: activity,  Up: COMMANDS
-
-11.3 add
-========
-
-add
-Prompt for transactions and add them to the journal. Any arguments will
-be used as default inputs for the first N prompts.
-
-   Many hledger users edit their journals directly with a text editor,
-or generate them from CSV. For more interactive data entry, there is the
-`add' command, which prompts interactively on the console for new
-transactions, and appends them to the journal file (if there are
-multiple `-f FILE' options, the first file is used.) Existing
-transactions are not changed. This is the only hledger command that
-writes to the journal file.
-
-   To use it, just run `hledger add' and follow the prompts. You can
-add as many transactions as you like; when you are finished, enter `.'
-or press control-d or control-c to exit.
-
-   Features:
-
-   * add tries to provide useful defaults, using the most similar (by
-     description) recent transaction (filtered by the query, if any) as
-     a template.
-
-   * You can also set the initial defaults with command line arguments.
-
-   * Readline-style edit keys can be used during data entry.
-
-   * The tab key will auto-complete whenever possible - accounts,
-     descriptions, dates (`yesterday', `today', `tomorrow').  If the
-     input area is empty, it will insert the default value.
-
-   * If the journal defines a default commodity, it will be added to
-     any bare numbers entered.
-
-   * A parenthesised transaction code may be entered following a date.
-
-   * Comments and tags may be entered following a description or amount.
-
-   * If you make a mistake, enter `<' at any prompt to go one step
-     backward.
-
-   * Input prompts are displayed in a different colour when the terminal
-     supports it.
-
-   Example (see the tutorial for a detailed explanation):
-
-
-$ hledger add
-Adding transactions to journal file /src/hledger/examples/sample.journal
-Any command line arguments will be used as defaults.
-Use tab key to complete, readline keys to edit, enter to accept defaults.
-An optional (CODE) may follow transaction dates.
-An optional ; COMMENT may follow descriptions or amounts.
-If you make a mistake, enter < at any prompt to go one step backward.
-To end a transaction, enter . when prompted.
-To quit, enter . at a date prompt or press control-d or control-c.
-Date [2015/05/22]:
-Description: supermarket
-Account 1: expenses:food
-Amount  1: $10
-Account 2: assets:checking
-Amount  2 [$-10.0]:
-Account 3 (or . or enter to finish this transaction): .
-2015/05/22 supermarket
-    expenses:food             $10
-    assets:checking        $-10.0
-
-Save this transaction to the journal ? [y]:
-Saved.
-Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-Date [2015/05/22]: <CTRL-D> $
-
-   On Microsoft Windows, the add command makes sure that no part of the
-file path ends with a period, as that would cause problems (#1056).
-
-
-File: hledger.info,  Node: aregister,  Next: balance,  Prev: add,  Up: COMMANDS
-
-11.4 aregister
-==============
-
-aregister, areg
-Show the transactions and running historical balance in an account, with
-each line item representing one transaction.
-
-   `aregister' shows the transactions affecting a particular account
-and its subaccounts, with each line item representing a whole
-transaction - as in bank statements, hledger-ui, hledger-web and other
-accounting apps.
-
-   Note this is unlike the `register' command, which shows individual
-postings and does not always show a single account or a historical
-balance.
-
-   A reminder, "historical" balances include any balance from
-transactions before the report start date, so (if opening balances are
-recorded correctly) `aregister' will show the real-world balances of an
-account, as you would see in a bank statement.
-
-   As a quick rule of thumb, use `aregister' for reconciling real-world
-asset/liability accounts and `register' for reviewing detailed
-revenues/expenses.
-
-   `aregister' shows the register for just one account (and its
-subaccounts). This account must be specified as the first argument. You
-can write either the full account name, or a case-insensitive regular
-expression which will select the alphabetically first matched account.
-(Eg if you have `assets:aaa:checking' and `assets:bbb:checking'
-accounts, `hledger areg checking' would select `assets:aaa:checking'.)
-
-   Any additional arguments form a query which will filter the
-transactions shown.
-
-   Each `aregister' line item shows:
-
-   * the transaction's date (or the relevant posting's date if
-     different, see below)
-
-   * the names of all the other account(s) involved in this transaction
-     (probably abbreviated)
-
-   * the total change to this account's balance from this transaction
-
-   * the account's historical running balance after this transaction.
-
-   Transactions making a net change of zero are not shown by default;
-add the `-E/--empty' flag to show them.
-
-   `aregister' ignores a depth limit, so its final total will always
-match a balance report with similar arguments.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', and `json'.
-
-* Menu:
-
-* aregister and custom posting dates::
-
-
-File: hledger.info,  Node: aregister and custom posting dates,  Up: aregister
-
-11.4.1 aregister and custom posting dates
------------------------------------------
-
-Transactions whose date is outside the report period can still be shown,
-if they have a posting to this account dated inside the report period.
-(And in this case it's the posting date that is shown.) This ensures
-that `aregister' can show an accurate historical running balance,
-matching the one shown by `register -H' with the same arguments.
-
-   To filter strictly by transaction date instead, add the
-`--txn-dates' flag. If you use this flag and some of your postings have
-custom dates, it's probably best to assume the running balance is wrong.
-
-   Examples:
-
-   Show all transactions and historical running balance in the first
-account whose name contains "checking":
-
-
-$ hledger areg checking
-
-   Show transactions and historical running balance in all asset
-accounts during july:
-
-
-$ hledger areg assets date:jul
-
-
-File: hledger.info,  Node: balance,  Next: balancesheet,  Prev: aregister,  Up: COMMANDS
-
-11.5 balance
-============
-
-balance, bal
-Show accounts and their balances.
-
-   `balance' is one of hledger's oldest and most versatile commands,
-for listing account balances, balance changes, values, value changes and
-more, during one time period or many. Generally it shows a table, with
-rows representing accounts, and columns representing periods.
-
-   Note there are some higher-level variants of the `balance' command
-with convenient defaults, which can be simpler to use: `balancesheet',
-`balancesheetequity', `cashflow' and `incomestatement'. When you need
-more control, then use `balance'.
-
-* Menu:
-
-* balance features::
-* Simple balance report::
-* Filtered balance report::
-* List or tree mode::
-* Depth limiting::
-* Multi-period balance report::
-* Sorting by amount::
-* Percentages::
-* Balance change end balance::
-* Balance report types::
-* Useful balance reports::
-* Budget report::
-* Customising single-period balance reports::
-
-
-File: hledger.info,  Node: balance features,  Next: Simple balance report,  Up: balance
-
-11.5.1 balance features
------------------------
-
-Here's a quick overview of the `balance' command's features, followed
-by more detailed descriptions and examples. Many of these work with the
-higher-level commands as well.
-
-   `balance' can show..
-
-   * accounts as a list (`-l') or a tree (`-t')
-
-   * optionally depth-limited (`-[1-9]')
-
-   * sorted by declaration order and name, or by amount
-
-   ..and their..
-
-   * balance changes (the default)
-
-   * or actual and planned balance changes (`--budget')
-
-   * or value of balance changes (`-V')
-
-   * or change of balance values (`--valuechange')
-
-   ..in..
-
-   * one time period (the whole journal period by default)
-
-   * or multiple periods (`-D', `-W', `-M', `-Q', `-Y', `-p INTERVAL')
-
-   ..either..
-
-   * per period (the default)
-
-   * or accumulated since report start date (`--cumulative')
-
-   * or accumulated since account creation (`--historical/-H')
-
-   ..possibly converted to..
-
-   * cost (`--value=cost[,COMM]'/`--cost'/`-B')
-
-   * or market value, as of transaction dates (`--value=then[,COMM]')
-
-   * or at period ends (`--value=end[,COMM]')
-
-   * or now (`--value=now')
-
-   * or at some other date (`--value=YYYY-MM-DD')
-
-   ..with..
-
-   * totals (`-T'), averages (`-A'), percentages (`-%'), inverted sign
-     (`--invert')
-
-   * rows and columns swapped (`--transpose')
-
-   * another field used as account name (`--pivot')
-
-   * custom-formatted line items (single-period reports only)
-     (`--format')
-
-   This command supports the output destination and output format
-options, with output formats `txt', `csv', `json', and (multi-period
-reports only:) `html'. In `txt' output in a colour-supporting terminal,
-negative amounts are shown in red.
-
-
-File: hledger.info,  Node: Simple balance report,  Next: Filtered balance report,  Prev: balance features,  Up: balance
-
-11.5.2 Simple balance report
-----------------------------
-
-With no arguments, `balance' shows a list of all accounts and their
-change of balance - ie, the sum of posting amounts, both inflows and
-outflows - during the entire period of the journal. For real-world
-accounts, this should also match their end balance at the end of the
-journal period (more on this below).
-
-   Accounts are sorted by declaration order if any, and then
-alphabetically by account name. For instance, using
-examples/sample.journal:
-
-
-$ hledger bal
-                  $1  assets:bank:saving
-                 $-2  assets:cash
-                  $1  expenses:food
-                  $1  expenses:supplies
-                 $-1  income:gifts
-                 $-1  income:salary
-                  $1  liabilities:debts
---------------------
-                   0
-
-   Accounts with a zero balance (and no non-zero subaccounts, in tree
-mode - see below) are hidden by default. Use `-E/--empty' to show them
-(revealing `assets:bank:checking' here):
-
-
-$ hledger -f examples/sample.journal  bal  -E
-                   0  assets:bank:checking
-                  $1  assets:bank:saving
-                 $-2  assets:cash
-                  $1  expenses:food
-                  $1  expenses:supplies
-                 $-1  income:gifts
-                 $-1  income:salary
-                  $1  liabilities:debts
---------------------
-                   0
-
-   The total of the amounts displayed is shown as the last line, unless
-`-N'/`--no-total' is used.
-
-
-File: hledger.info,  Node: Filtered balance report,  Next: List or tree mode,  Prev: Simple balance report,  Up: balance
-
-11.5.3 Filtered balance report
-------------------------------
-
-You can show fewer accounts, a different time period, totals from
-cleared transactions only, etc. by using query arguments or options to
-limit the postings being matched. Eg:
-
-
-$ hledger bal --cleared assets date:200806
-                 $-2  assets:cash
---------------------
-                 $-2
-
-
-File: hledger.info,  Node: List or tree mode,  Next: Depth limiting,  Prev: Filtered balance report,  Up: balance
-
-11.5.4 List or tree mode
-------------------------
-
-By default, or with `-l/--flat', accounts are shown as a flat list with
-their full names visible, as in the examples above.
-
-   With `-t/--tree', the account hierarchy is shown, with subaccounts'
-"leaf" names indented below their parent:
-
-
-$ hledger balance
-                 $-1  assets
-                  $1    bank:saving
-                 $-2    cash
-                  $2  expenses
-                  $1    food
-                  $1    supplies
-                 $-2  income
-                 $-1    gifts
-                 $-1    salary
-                  $1  liabilities:debts
---------------------
-                   0
-
-   Notes:
-
-   * "Boring" accounts are combined with their subaccount for more
-     compact output, unless `--no-elide' is used. Boring accounts have
-     no balance of their own and just one subaccount (eg `assets:bank'
-     and `liabilities' above).
-
-   * All balances shown are "inclusive", ie including the balances from
-     all subaccounts. Note this means some repetition in the output,
-     which requires explanation when sharing reports with
-     non-plaintextaccounting-users. A tree mode report's final total is
-     the sum of the top-level balances shown, not of all the balances
-     shown.
-
-   * Each group of sibling accounts (ie, under a common parent) is
-     sorted separately.
-
-
-
-File: hledger.info,  Node: Depth limiting,  Next: Multi-period balance report,  Prev: List or tree mode,  Up: balance
-
-11.5.5 Depth limiting
----------------------
-
-With a `depth:N' query, or `--depth N' option, or just `-N', balance
-reports will show accounts only to the specified depth, hiding the
-deeper subaccounts. Account balances at the depth limit always include
-the balances from any hidden subaccounts (even in list mode). This can
-be useful for getting an overview. Eg, limiting to depth 1:
-
-
-$ hledger balance -N -1
-                 $-1  assets
-                  $2  expenses
-                 $-2  income
-                  $1  liabilities
-
-   You can also hide top-level account name parts, using `--drop N'.
-This can be useful for hiding repetitive top-level account names:
-
-
-$ hledger bal expenses --drop 1
-                  $1  food
-                  $1  supplies
---------------------
-                  $2
-
-
-File: hledger.info,  Node: Multi-period balance report,  Next: Sorting by amount,  Prev: Depth limiting,  Up: balance
-
-11.5.6 Multi-period balance report
-----------------------------------
-
-With a report interval (set by the `-D/--daily', `-W/--weekly',
-`-M/--monthly', `-Q/--quarterly', `-Y/--yearly', or `-p/--period'
-flag), `balance' shows a tabular report, with columns representing
-successive time periods (and a title):
-
-
-$ hledger balance --quarterly income expenses -E
-Balance changes in 2008:
-
-                   ||  2008q1  2008q2  2008q3  2008q4
-===================++=================================
- expenses:food     ||       0      $1       0       0
- expenses:supplies ||       0      $1       0       0
- income:gifts      ||       0     $-1       0       0
- income:salary     ||     $-1       0       0       0
--------------------++---------------------------------
-                   ||     $-1      $1       0       0
-
-   Notes:
-
-   * The report's start/end dates will be expanded, if necessary, to
-     fully encompass the displayed subperiods (so that the first and
-     last subperiods have the same duration as the others).
-
-   * Leading and trailing periods (columns) containing all zeroes are
-     not shown, unless `-E/--empty' is used.
-
-   * Accounts (rows) containing all zeroes are not shown, unless
-     `-E/--empty' is used.
-
-   * Amounts with many commodities are shown in abbreviated form, unless
-     `--no-elide' is used. _(experimental)_
-
-   * Average and/or total columns can be added with the `-A/--average'
-     and `-T/--row-total' flags.
-
-   * The `--transpose' flag can be used to exchange rows and columns.
-
-   * The `--pivot FIELD' option causes a different transaction field to
-     be used as "account name". See PIVOTING.
-
-   Multi-period reports with many periods can be too wide for easy
-viewing in the terminal. Here are some ways to handle that:
-
-   * Hide the totals row with `-N/--no-total'
-
-   * Convert to a single currency with `-V'
-
-   * Maximize the terminal window
-
-   * Reduce the terminal's font size
-
-   * View with a pager like less, eg: `hledger bal -D --color=yes |
-     less -RS'
-
-   * Output as CSV and use a CSV viewer like visidata (`hledger bal -D
-     -O csv | vd -f csv'), Emacs' csv-mode (`M-x csv-mode, C-c C-a'),
-     or a spreadsheet (`hledger bal -D -o a.csv && open a.csv')
-
-   * Output as HTML and view with a browser: `hledger bal -D -o a.html
-     && open a.html'
-
-
-File: hledger.info,  Node: Sorting by amount,  Next: Percentages,  Prev: Multi-period balance report,  Up: balance
-
-11.5.7 Sorting by amount
-------------------------
-
-With `-S/--sort-amount', accounts with the largest (most positive)
-balances are shown first. Eg: `hledger bal expenses -MAS' shows your
-biggest averaged monthly expenses first.
-
-   Revenues and liability balances are typically negative, however, so
-`-S' shows these in reverse order. To work around this, you can add
-`--invert' to flip the signs. (Or, use one of the higher-level reports,
-which flip the sign automatically. Eg: `hledger incomestatement -MAS').
-
-
-File: hledger.info,  Node: Percentages,  Next: Balance change end balance,  Prev: Sorting by amount,  Up: balance
-
-11.5.8 Percentages
-------------------
-
-With `-%/--percent', balance reports show each account's value
-expressed as a percentage of the (column) total:
-
-
-$ hledger bal expenses -Q -%
-Balance changes in 2008:
-
-                   || 2008Q1   2008Q2  2008Q3  2008Q4
-===================++=================================
- expenses:food     ||      0   50.0 %       0       0
- expenses:supplies ||      0   50.0 %       0       0
--------------------++---------------------------------
-                   ||      0  100.0 %       0       0
-
-   Note it is not useful to calculate percentages if the amounts in a
-column have mixed signs. In this case, make a separate report for each
-sign, eg:
-
-
-$ hledger bal -% amt:`>0`
-$ hledger bal -% amt:`<0`
-
-   Similarly, if the amounts in a column have mixed commodities, convert
-them to one commodity with `-B', `-V', `-X' or `--value', or make a
-separate report for each commodity:
-
-
-$ hledger bal -% cur:\\$
-$ hledger bal -% cur:€
-
-
-File: hledger.info,  Node: Balance change end balance,  Next: Balance report types,  Prev: Percentages,  Up: balance
-
-11.5.9 Balance change, end balance
-----------------------------------
-
-It's important to be clear on the meaning of the numbers shown in
-balance reports. Here is some terminology we use:
-
-   A *_balance change_* is the net amount added to, or removed from, an
-account during some period.
-
-   An *_end balance_* is the amount accumulated in an account as of
-some date (and some time, but hledger doesn't store that; assume end of
-day in your timezone). It is the sum of previous balance changes.
-
-   We call it a *_historical end balance_* if it includes all balance
-changes since the account was created. For a real world account, this
-means it will match the "historical record", eg the balances reported
-in your bank statements or bank web UI. (If they are correct!)
-
-   In general, balance changes are what you want to see when reviewing
-revenues and expenses, and historical end balances are what you want to
-see when reviewing or reconciling asset, liability and equity accounts.
-
-   `balance' shows balance changes by default. To see accurate
-historical end balances:
-
-  1. Initialise account starting balances with an "opening balances"
-     transaction (a transfer from equity to the account), unless the
-     journal covers the account's full lifetime.
-
-  2. Include all of of the account's prior postings in the report, by
-     not specifying a report start date, or by using the
-     `-H/--historical' flag. (`-H' causes report start date to be
-     ignored when summing postings.)
-
-
-
-File: hledger.info,  Node: Balance report types,  Next: Useful balance reports,  Prev: Balance change end balance,  Up: balance
-
-11.5.10 Balance report types
-----------------------------
-
-For more flexible reporting, there are three important option groups:
-
-   `hledger balance [CALCULATIONTYPE] [ACCUMULATIONTYPE]
-[VALUATIONTYPE] ...'
-
-   The first two are the most important: calculation type selects the
-basic calculation to perform for each table cell, while accumulation
-type says which postings should be included in each cell's calculation.
-Typically one or both of these are selected by default, so you don't
-need to write them explicitly. A valuation type can be added if you
-want to convert the basic report to value or cost.
-
-   *Calculation type:*
-The basic calculation to perform for each table cell. It is one of:
-
-   * `--sum' : sum the posting amounts (*default*)
-
-   * `--budget' : like -sum but also show a goal amount
-
-   * `--valuechange' : show the change in period-end historical balance
-     values
-
-   *Accumulation type:*
-Which postings should be included in each cell's calculation. It is one
-of:
-
-   * `--change' : postings from column start to column end, ie within
-     the cell's period. Typically used to see revenues/expenses.
-     (*default for balance, incomestatement*)
-
-   * `--cumulative' : postings from report start to column end, eg to
-     show changes accumulated since the report's start date. Rarely
-     used.
-
-   * `--historical/-H' : postings from journal start to column end, ie
-     all postings from account creation to the end of the cell's period.
-     Typically used to see historical end balances of
-     assets/liabilities/equity. (*default for balancesheet,
-     balancesheetequity, cashflow*)
-
-
-   *Valuation type:*
-Which kind of valuation, valuation date(s) and optionally a target
-valuation commodity to use. It is one of:
-
-   * no valuation, show amounts in their original commodities
-     (*default*)
-
-   * `--value=cost[,COMM]' : no valuation, show amounts converted to
-     cost
-
-   * `--value=then[,COMM]' : show value at transaction dates
-
-   * `--value=end[,COMM]' : show value at period end date(s) (*default
-     with `--valuechange'*)
-
-   * `--value=now[,COMM]' : show value at today's date
-
-   * `--value=YYYY-MM-DD[,COMM]' : show value at another date
-
-   or one of their aliases: `--cost/-B', `--market/-V' or
-`--exchange/-X'.
-
-   Most combinations of these options should produce reasonable reports,
-but if you find any that seem wrong or misleading, let us know. The
-following restrictions are applied:
-
-   * `--valuechange' implies `--value=end'
-
-   * `--valuechange' makes `--change' the default when used with the
-     `balancesheet'/`balancesheetequity' commands
-
-   * `--cumulative' or `--historical' disables `--row-total/-T'
-
-   For reference, here is what the combinations of accumulation and
-valuation show:
-
-Valuation:no valuation      `--value= then'   `--value= end'   `--value=
->Accumulation:                                                     YYYY-MM-DD
-v                                                              /now'
------------------------------------------------------------------------------- 
-`--change'change in period  sum of            period-end       DATE-value of
-                            posting-date      value of change  change in
-                            market values in  in period        period
-                            period                             
-`--cumulative'change from       sum of            period-end       DATE-value of
-          report start to   posting-date      value of change  change from
-          period end        market values     from report      report start
-                            from report       start to period  to period end
-                            start to period   end              
-                            end                                
-`--historicalchange from       sum of            period-end       DATE-value of
-/-H'      journal start to  posting-date      value of change  change from
-          period end        market values     from journal     journal start
-          (historical end   from journal      start to period  to period end
-          balance)          start to period   end              
-                            end                                
-
-
-File: hledger.info,  Node: Useful balance reports,  Next: Budget report,  Prev: Balance report types,  Up: balance
-
-11.5.11 Useful balance reports
-------------------------------
-
-Some frequently used `balance' options/reports are:
-
-   * `bal -M revenues expenses'
-     Show revenues/expenses in each month. Also available as the
-     `incomestatement' command.
-
-   * `bal -M -H assets liabilities'
-     Show historical asset/liability balances at each month end. Also
-     available as the `balancesheet' command.
-
-   * `bal -M -H assets liabilities equity'
-     Show historical asset/liability/equity balances at each month end.
-     Also available as the `balancesheetequity' command.
-
-   * `bal -M assets not:receivable'
-     Show changes to liquid assets in each month. Also available as the
-     `cashflow' command.
-
-
-   Also:
-
-   * `bal -M expenses -2 -SA'
-     Show monthly expenses summarised to depth 2 and sorted by average
-     amount.
-
-   * `bal -M --budget expenses'
-     Show monthly expenses and budget goals.
-
-   * `bal -M --valuechange investments'
-     Show monthly change in market value of investment assets.
-
-   * `bal investments --valuechange -D date:lastweek amt:'>1000' -STA
-     [--invert]'
-     Show top gainers [or losers] last week
-
-
-
-File: hledger.info,  Node: Budget report,  Next: Customising single-period balance reports,  Prev: Useful balance reports,  Up: balance
-
-11.5.12 Budget report
----------------------
-
-The `--budget' report type activates extra columns showing any budget
-goals for each account and period. The budget goals are defined by
-periodic transactions. This is very useful for comparing planned and
-actual income, expenses, time usage, etc.
-
-   For example, you can take average monthly expenses in the common
-expense categories to construct a minimal monthly budget:
-
-
-;; Budget
-~ monthly
-  income  $2000
-  expenses:food    $400
-  expenses:bus     $50
-  expenses:movies  $30
-  assets:bank:checking
-
-;; Two months worth of expenses
-2017-11-01
-  income  $1950
-  expenses:food    $396
-  expenses:bus     $49
-  expenses:movies  $30
-  expenses:supplies  $20
-  assets:bank:checking
-
-2017-12-01
-  income  $2100
-  expenses:food    $412
-  expenses:bus     $53
-  expenses:gifts   $100
-  assets:bank:checking
-
-   You can now see a monthly budget report:
-
-
-$ hledger balance -M --budget
-Budget performance in 2017/11/01-2017/12/31:
-
-                      ||                      Nov                       Dec
-======================++====================================================
- assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
- expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
- expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
- expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
- income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-----------------------++----------------------------------------------------
-                      ||      0 [              0]       0 [              0]
-
-   This is different from a normal balance report in several ways:
-
-   * Only accounts with budget goals during the report period are
-     shown, by default.
-
-   * In each column, in square brackets after the actual amount, budget
-     goal amounts are shown, and the actual/goal percentage. (Note:
-     budget goals should be in the same commodity as the actual amount.)
-
-   * All parent accounts are always shown, even in list mode. Eg assets,
-     assets:bank, and expenses above.
-
-   * Amounts always include all subaccounts, budgeted or unbudgeted,
-     even in list mode.
-
-
-   This means that the numbers displayed will not always add up! Eg
-above, the `expenses' actual amount includes the gifts and supplies
-transactions, but the `expenses:gifts' and `expenses:supplies' accounts
-are not shown, as they have no budget amounts declared.
-
-   This can be confusing. When you need to make things clearer, use the
-`-E/--empty' flag, which will reveal all accounts including unbudgeted
-ones, giving the full picture. Eg:
-
-
-$ hledger balance -M --budget --empty
-Budget performance in 2017/11/01-2017/12/31:
-
-                      ||                      Nov                       Dec
-======================++====================================================
- assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
- expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
- expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
- expenses:gifts       ||      0                      $100
- expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
- expenses:supplies    ||    $20                         0
- income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-----------------------++----------------------------------------------------
-                      ||      0 [              0]       0 [              0]
-
-   You can roll over unspent budgets to next period with `--cumulative':
-
-
-$ hledger balance -M --budget --cumulative
-Budget performance in 2017/11/01-2017/12/31:
-
-                      ||                      Nov                       Dec
-======================++====================================================
- assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
- assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
- assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
- expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960]
- expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100]
- expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800]
- expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60]
- income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000]
-----------------------++----------------------------------------------------
-                      ||      0 [              0]       0 [              0]
-
-   For more examples and notes, see Budgeting.
-
-* Menu:
-
-* Budget report start date::
-* Nested budgets::
-
-
-File: hledger.info,  Node: Budget report start date,  Next: Nested budgets,  Up: Budget report
-
-11.5.12.1 Budget report start date
-..................................
-
-This might be a bug, but for now: when making budget reports, it's a
-good idea to explicitly set the report's start date to the first day of
-a reporting period, because a periodic rule like `~ monthly' generates
-its transactions on the 1st of each month, and if your journal has no
-regular transactions on the 1st, the default report start date could
-exclude that budget goal, which can be a little surprising. Eg here the
-default report period is just the day of 2020-01-15:
-
-
-~ monthly in 2020
-  (expenses:food)  $500
-
-2020-01-15
-  expenses:food    $400
-  assets:checking
-
-
-$ hledger bal expenses --budget
-Budget performance in 2020-01-15:
-
-              || 2020-01-15
-==============++============
- <unbudgeted> ||       $400
---------------++------------
-              ||       $400
-
-   To avoid this, specify the budget report's period, or at least the
-start date, with `-b'/`-e'/`-p'/`date:', to ensure it includes the
-budget goal transactions (periodic transactions) that you want. Eg,
-adding `-b 2020/1/1' to the above:
-
-
-$ hledger bal expenses --budget -b 2020/1/1
-Budget performance in 2020-01-01..2020-01-15:
-
-               || 2020-01-01..2020-01-15
-===============++========================
- expenses:food ||     $400 [80% of $500]
----------------++------------------------
-               ||     $400 [80% of $500]
-
-
-File: hledger.info,  Node: Nested budgets,  Prev: Budget report start date,  Up: Budget report
-
-11.5.12.2 Nested budgets
-........................
-
-You can add budgets to any account in your account hierarchy. If you
-have budgets on both parent account and some of its children, then
-budget(s) of the child account(s) would be added to the budget of their
-parent, much like account balances behave.
-
-   In the most simple case this means that once you add a budget to any
-account, all its parents would have budget as well.
-
-   To illustrate this, consider the following budget:
-
-
-~ monthly from 2019/01
-    expenses:personal             $1,000.00
-    expenses:personal:electronics    $100.00
-    liabilities
-
-   With this, monthly budget for electronics is defined to be $100 and
-budget for personal expenses is an additional $1000, which implicitly
-means that budget for both `expenses:personal' and `expenses' is $1100.
-
-   Transactions in `expenses:personal:electronics' will be counted both
-towards its $100 budget and $1100 of `expenses:personal' , and
-transactions in any other subaccount of `expenses:personal' would be
-counted towards only towards the budget of `expenses:personal'.
-
-   For example, let's consider these transactions:
-
-
-~ monthly from 2019/01
-    expenses:personal             $1,000.00
-    expenses:personal:electronics    $100.00
-    liabilities
-
-2019/01/01 Google home hub
-    expenses:personal:electronics          $90.00
-    liabilities                           $-90.00
-
-2019/01/02 Phone screen protector
-    expenses:personal:electronics:upgrades          $10.00
-    liabilities
-
-2019/01/02 Weekly train ticket
-    expenses:personal:train tickets       $153.00
-    liabilities
-
-2019/01/03 Flowers
-    expenses:personal          $30.00
-    liabilities
-
-   As you can see, we have transactions in
-`expenses:personal:electronics:upgrades' and `expenses:personal:train
-tickets', and since both of these accounts are without explicitly
-defined budget, these transactions would be counted towards budgets of
-`expenses:personal:electronics' and `expenses:personal' accordingly:
-
-
-$ hledger balance --budget -M
-Budget performance in 2019/01:
-
-                               ||                           Jan
-===============================++===============================
- expenses                      ||  $283.00 [  26% of  $1100.00]
- expenses:personal             ||  $283.00 [  26% of  $1100.00]
- expenses:personal:electronics ||  $100.00 [ 100% of   $100.00]
- liabilities                   || $-283.00 [  26% of $-1100.00]
--------------------------------++-------------------------------
-                               ||        0 [                 0]
-
-   And with `--empty', we can get a better picture of budget allocation
-and consumption:
-
-
-$ hledger balance --budget -M --empty
-Budget performance in 2019/01:
-
-                                        ||                           Jan
-========================================++===============================
- expenses                               ||  $283.00 [  26% of  $1100.00]
- expenses:personal                      ||  $283.00 [  26% of  $1100.00]
- expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00]
- expenses:personal:electronics:upgrades ||   $10.00
- expenses:personal:train tickets        ||  $153.00
- liabilities                            || $-283.00 [  26% of $-1100.00]
-----------------------------------------++-------------------------------
-                                        ||        0 [                 0]
-
-
-File: hledger.info,  Node: Customising single-period balance reports,  Prev: Budget report,  Up: balance
-
-11.5.13 Customising single-period balance reports
--------------------------------------------------
-
-For single-period balance reports displayed in the terminal (only), you
-can use `--format FMT' to customise the format and content of each
-line. Eg:
-
-
-$ hledger balance --format "%20(account) %12(total)"
-              assets          $-1
-         bank:saving           $1
-                cash          $-2
-            expenses           $2
-                food           $1
-            supplies           $1
-              income          $-2
-               gifts          $-1
-              salary          $-1
-   liabilities:debts           $1
----------------------------------
-                                0
-
-   The FMT format string (plus a newline) specifies the formatting
-applied to each account/balance pair. It may contain any suitable text,
-with data fields interpolated like so:
-
-   `%[MIN][.MAX](FIELDNAME)'
-
-   * MIN pads with spaces to at least this width (optional)
-
-   * MAX truncates at this width (optional)
-
-   * FIELDNAME must be enclosed in parentheses, and can be one of:
-
-        * `depth_spacer' - a number of spaces equal to the account's
-          depth, or if MIN is specified, MIN * depth spaces.
-
-        * `account' - the account's name
-
-        * `total' - the account's balance/posted total, right justified
-
-
-   Also, FMT can begin with an optional prefix to control how
-multi-commodity amounts are rendered:
-
-   * `%_' - render on multiple lines, bottom-aligned (the default)
-
-   * `%^' - render on multiple lines, top-aligned
-
-   * `%,' - render on one line, comma-separated
-
-   There are some quirks. Eg in one-line mode, `%(depth_spacer)' has no
-effect, instead `%(account)' has indentation built in.  Experimentation
-may be needed to get pleasing results.
-
-   Some example formats:
-
-   * `%(total)' - the account's total
-
-   * `%-20.20(account)' - the account's name, left justified, padded to
-     20 characters and clipped at 20 characters
-
-   * `%,%-50(account)  %25(total)' - account name padded to 50
-     characters, total padded to 20 characters, with multiple
-     commodities rendered on one line
-
-   * `%20(total)  %2(depth_spacer)%-(account)' - the default format for
-     the single-column balance report
-
-
-File: hledger.info,  Node: balancesheet,  Next: balancesheetequity,  Prev: balance,  Up: COMMANDS
-
-11.6 balancesheet
-=================
-
-balancesheet, bs
-This command displays a balance sheet, showing historical ending
-balances of asset and liability accounts. (To see equity as well, use
-the balancesheetequity command.) Amounts are shown with normal positive
-sign, as in conventional financial statements.
-
-   The asset and liability accounts shown are those accounts declared
-with the `Asset' or `Cash' or `Liability' type, or otherwise all
-accounts under a top-level `asset' or `liability' account (case
-insensitive, plurals allowed).
-
-   Example:
-
-
-$ hledger balancesheet
-Balance Sheet
-
-Assets:
-                 $-1  assets
-                  $1    bank:saving
-                 $-2    cash
---------------------
-                 $-1
-
-Liabilities:
-                  $1  liabilities:debts
---------------------
-                  $1
-
-Total:
---------------------
-                   0
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance -H assets liabilities', but with
-smarter account detection, and liabilities displayed with their sign
-flipped.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: balancesheetequity,  Next: cashflow,  Prev: balancesheet,  Up: COMMANDS
-
-11.7 balancesheetequity
-=======================
-
-balancesheetequity, bse
-This command displays a balance sheet, showing historical ending
-balances of asset, liability and equity accounts. Amounts are shown with
-normal positive sign, as in conventional financial statements.
-
-   The asset, liability and equity accounts shown are those accounts
-declared with the `Asset', `Cash', `Liability' or `Equity' type, or
-otherwise all accounts under a top-level `asset', `liability' or
-`equity' account (case insensitive, plurals allowed).
-
-   Example:
-
-
-$ hledger balancesheetequity
-Balance Sheet With Equity
-
-Assets:
-                 $-2  assets
-                  $1    bank:saving
-                 $-3    cash
---------------------
-                 $-2
-
-Liabilities:
-                  $1  liabilities:debts
---------------------
-                  $1
-
-Equity:
-          $1  equity:owner
---------------------
-          $1
-
-Total:
---------------------
-                   0
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance -H assets liabilities equity', but
-with smarter account detection, and liabilities/equity displayed with
-their sign flipped.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: cashflow,  Next: check,  Prev: balancesheetequity,  Up: COMMANDS
-
-11.8 cashflow
-=============
-
-cashflow, cf
-This command displays a cashflow statement, showing the inflows and
-outflows affecting "cash" (ie, liquid) assets. Amounts are shown with
-normal positive sign, as in conventional financial statements.
-
-   The "cash" accounts shown are those accounts declared with the
-`Cash' type, or otherwise all accounts under a top-level `asset'
-account (case insensitive, plural allowed) which do not have `fixed',
-`investment', `receivable' or `A/R' in their name.
-
-   Example:
-
-
-$ hledger cashflow
-Cashflow Statement
-
-Cash flows:
-                 $-1  assets
-                  $1    bank:saving
-                 $-2    cash
---------------------
-                 $-1
-
-Total:
---------------------
-                 $-1
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance assets not:fixed not:investment
-not:receivable', but with smarter account detection.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: check,  Next: close,  Prev: cashflow,  Up: COMMANDS
-
-11.9 check
-==========
-
-check
-Check for various kinds of errors in your data.
-
-   hledger provides a number of built-in error checks to help prevent
-problems in your data. Some of these are run automatically; or, you can
-use this `check' command to run them on demand, with no output and a
-zero exit code if all is well. Specify their names (or a prefix) as
-argument(s).
-
-   Some examples:
-
-
-hledger check      # basic checks
-hledger check -s   # basic + strict checks
-hledger check ordereddates payees  # basic + two other checks
-
-   Here are the checks currently available:
-
-* Menu:
-
-* Basic checks::
-* Strict checks::
-* Other checks::
-* Custom checks::
-
-
-File: hledger.info,  Node: Basic checks,  Next: Strict checks,  Up: check
-
-11.9.1 Basic checks
--------------------
-
-These checks are always run automatically, by (almost) all hledger
-commands, including `check':
-
-   * *parseable* - data files are well-formed and can be successfully
-     parsed
-
-   * *autobalanced* - all transactions are balanced, inferring missing
-     amounts where necessary, and possibly converting commodities using
-     transaction prices or automatically-inferred transaction prices
-
-   * *assertions* - all balance assertions in the journal are passing.
-     (This check can be disabled with `-I'/`--ignore-assertions'.)
-
-
-
-File: hledger.info,  Node: Strict checks,  Next: Other checks,  Prev: Basic checks,  Up: check
-
-11.9.2 Strict checks
---------------------
-
-These additional checks are run when the `-s'/`--strict' (strict mode)
-flag is used. Or, they can be run by giving their names as arguments to
-`check':
-
-   * *accounts* - all account names used by transactions have been
-     declared
-
-   * *commodities* - all commodity symbols used have been declared
-
-
-
-File: hledger.info,  Node: Other checks,  Next: Custom checks,  Prev: Strict checks,  Up: check
-
-11.9.3 Other checks
--------------------
-
-These checks can be run only by giving their names as arguments to
-`check'. They are more specialised and not desirable for everyone,
-therefore optional:
-
-   * *ordereddates* - transactions are ordered by date in each file
-
-   * *payees* - all payees used by transactions have been declared
-
-   * *uniqueleafnames* - all account leaf names are unique
-
-
-
-File: hledger.info,  Node: Custom checks,  Prev: Other checks,  Up: check
-
-11.9.4 Custom checks
---------------------
-
-A few more checks are are available as separate add-on commands, in
-https://github.com/simonmichael/hledger/tree/master/bin:
-
-   * *hledger-check-tagfiles* - all tag values containing / (a forward
-     slash) exist as file paths
-
-   * *hledger-check-fancyassertions* - more complex balance assertions
-     are passing
-
-
-   You could make similar scripts to perform your own custom checks.
-See: Cookbook -> Scripting.
-
-
-File: hledger.info,  Node: close,  Next: codes,  Prev: check,  Up: COMMANDS
-
-11.10 close
-===========
-
-close, equity
-Prints a "closing balances" transaction and an "opening balances"
-transaction that bring account balances to and from zero, respectively.
-These can be added to your journal file(s), eg to bring asset/liability
-balances forward into a new journal file, or to close out
-revenues/expenses to retained earnings at the end of a period.
-
-   You can print just one of these transactions by using the `--close'
-or `--open' flag. You can customise their descriptions with the
-`--close-desc' and `--open-desc' options.
-
-   One amountless posting to "equity:opening/closing balances" is added
-to balance the transactions, by default. You can customise this account
-name with `--close-acct' and `--open-acct'; if you specify only one of
-these, it will be used for both.
-
-   With `--x/--explicit', the equity posting's amount will be shown.
-And if it involves multiple commodities, a posting for each commodity
-will be shown, as with the print command.
-
-   With `--interleaved', the equity postings are shown next to the
-postings they balance, which makes troubleshooting easier.
-
-   By default, transaction prices in the journal are ignored when
-generating the closing/opening transactions. With `--show-costs', this
-cost information is preserved (`balance -B' reports will be unchanged
-after the transition). Separate postings are generated for each cost in
-each commodity. Note this can generate very large journal entries, if
-you have many foreign currency or investment transactions.
-
-* Menu:
-
-* close usage::
-
-
-File: hledger.info,  Node: close usage,  Up: close
-
-11.10.1 close usage
--------------------
-
-If you split your journal files by time (eg yearly), you will typically
-run this command at the end of the year, and save the closing
-transaction as last entry of the old file, and the opening transaction
-as the first entry of the new file. This makes the files self contained,
-so that correct balances are reported no matter which of them are
-loaded. Ie, if you load just one file, the balances are initialised
-correctly; or if you load several files, the redundant closing/opening
-transactions cancel each other out. (They will show up in print or
-register reports; you can exclude them with a query like
-`not:desc:'(opening|closing) balances''.)
-
-   If you're running a business, you might also use this command to
-"close the books" at the end of an accounting period, transferring
-income statement account balances to retained earnings. (You may want
-to change the equity account name to something like "equity:retained
-earnings".)
-
-   By default, the closing transaction is dated yesterday, the balances
-are calculated as of end of yesterday, and the opening transaction is
-dated today. To close on some other date, use: `hledger close -e
-OPENINGDATE'. Eg, to close/open on the 2018/2019 boundary, use `-e
-2019'. You can also use -p or `date:PERIOD' (any starting date is
-ignored).
-
-   Both transactions will include balance assertions for the
-closed/reopened accounts. You probably shouldn't use status or realness
-filters (like -C or -R or `status:') with this command, or the
-generated balance assertions will depend on these flags. Likewise, if
-you run this command with -auto, the balance assertions will probably
-always require -auto.
-
-   Examples:
-
-   Carrying asset/liability balances into a new file for 2019:
-
-
-$ hledger close -f 2018.journal -e 2019 assets liabilities --open
-    # (copy/paste the output to the start of your 2019 journal file)
-$ hledger close -f 2018.journal -e 2019 assets liabilities --close
-    # (copy/paste the output to the end of your 2018 journal file)
-
-   Now:
-
-
-$ hledger bs -f 2019.journal                   # one file - balances are correct
-$ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
-$ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
-
-   Transactions spanning the closing date can complicate matters,
-breaking balance assertions:
-
-
-2018/12/30 a purchase made in 2018, clearing the following year
-    expenses:food          5
-    assets:bank:checking  -5  ; [2019/1/2]
-
-   Here's one way to resolve that:
-
-
-; in 2018.journal:
-2018/12/30 a purchase made in 2018, clearing the following year
-    expenses:food          5
-    liabilities:pending
-
-; in 2019.journal:
-2019/1/2 clearance of last year's pending transactions
-    liabilities:pending    5 = 0
-    assets:checking
-
-
-File: hledger.info,  Node: codes,  Next: commodities,  Prev: close,  Up: COMMANDS
-
-11.11 codes
-===========
-
-codes
-List the codes seen in transactions, in the order parsed.
-
-   This command prints the value of each transaction's code field, in
-the order transactions were parsed. The transaction code is an optional
-value written in parentheses between the date and description, often
-used to store a cheque number, order number or similar.
-
-   Transactions aren't required to have a code, and missing or empty
-codes will not be shown by default. With the `-E'/`--empty' flag, they
-will be printed as blank lines.
-
-   You can add a query to select a subset of transactions.
-
-   Examples:
-
-
-1/1 (123)
- (a)  1
-
-1/1 ()
- (a)  1
-
-1/1
- (a)  1
-
-1/1 (126)
- (a)  1
-
-
-$ hledger codes
-123
-124
-126
-
-
-$ hledger codes -E
-123
-124
-
-
-126
-
-
-File: hledger.info,  Node: commodities,  Next: descriptions,  Prev: codes,  Up: COMMANDS
-
-11.12 commodities
-=================
-
-commodities
-List all commodity/currency symbols used or declared in the journal.
-
-
-File: hledger.info,  Node: descriptions,  Next: diff,  Prev: commodities,  Up: COMMANDS
-
-11.13 descriptions
-==================
-
-descriptions
-List the unique descriptions that appear in transactions.
-
-   This command lists the unique descriptions that appear in
-transactions, in alphabetic order. You can add a query to select a
-subset of transactions.
-
-   Example:
-
-
-$ hledger descriptions
-Store Name
-Gas Station | Petrol
-Person A
-
-
-File: hledger.info,  Node: diff,  Next: files,  Prev: descriptions,  Up: COMMANDS
-
-11.14 diff
-==========
-
-diff
-Compares a particular account's transactions in two input files. It
-shows any transactions to this account which are in one file but not in
-the other.
-
-   More precisely, for each posting affecting this account in either
-file, it looks for a corresponding posting in the other file which
-posts the same amount to the same account (ignoring date, description,
-etc.) Since postings not transactions are compared, this also works
-when multiple bank transactions have been combined into a single
-journal entry.
-
-   This is useful eg if you have downloaded an account's transactions
-from your bank (eg as CSV data). When hledger and your bank disagree
-about the account balance, you can compare the bank data with your
-journal to find out the cause.
-
-   Examples:
-
-
-$ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro
-These transactions are in the first file only:
-
-2014/01/01 Opening Balances
-    assets:bank:giro              EUR ...
-    ...
-    equity:opening balances       EUR -...
-
-These transactions are in the second file only:
-
-
-File: hledger.info,  Node: files,  Next: help,  Prev: diff,  Up: COMMANDS
-
-11.15 files
-===========
-
-files
-List all files included in the journal. With a REGEX argument, only file
-names matching the regular expression (case sensitive) are shown.
-
-
-File: hledger.info,  Node: help,  Next: import,  Prev: files,  Up: COMMANDS
-
-11.16 help
-==========
-
-help
-Show the hledger user manual in one of several formats, optionally
-positioned at a given TOPIC (if possible). TOPIC is any heading, or
-heading prefix, in the manual. Some examples: commands, print, 'auto
-postings', periodic.
-
-   This command shows the user manual built in to this hledger version.
-It can be useful if the correct version of the hledger manual, or the
-usual viewing tools, are not installed on your system.
-
-   By default it uses the best viewer it can find in $PATH, in this
-order: `info', `man', $PAGER (unless a topic is specified), `less', or
-stdout. When run non-interactively, it always uses stdout. Or you can
-select a particular viewer with the `-i' (info), `-m' (man), or `-p'
-(pager) flags.
-
-
-File: hledger.info,  Node: import,  Next: incomestatement,  Prev: help,  Up: COMMANDS
-
-11.17 import
-============
-
-import
-Read new transactions added to each FILE since last run, and add them to
-the main journal file. Or with -dry-run, just print the transactions
-that would be added. Or with -catchup, just mark all of the FILEs'
-transactions as imported, without actually importing any.
-
-   Unlike other hledger commands, with `import' the journal file is an
-output file, and will be modified, though only by appending (existing
-data will not be changed). The input files are specified as arguments,
-so to import one or more CSV files to your main journal, you will run
-`hledger import bank.csv' or perhaps `hledger import *.csv'.
-
-   Note you can import from any file format, though CSV files are the
-most common import source, and these docs focus on that case.
-
-* Menu:
-
-* Deduplication::
-* Import testing::
-* Importing balance assignments::
-* Commodity display styles::
-
-
-File: hledger.info,  Node: Deduplication,  Next: Import testing,  Up: import
-
-11.17.1 Deduplication
----------------------
-
-As a convenience `import' does _deduplication_ while reading
-transactions. This does not mean "ignore transactions that look the
-same", but rather "ignore transactions that have been seen before". This
-is intended for when you are periodically importing foreign data which
-may contain already-imported transactions. So eg, if every day you
-download bank CSV files containing redundant data, you can safely run
-`hledger import bank.csv' and only new transactions will be imported.
-(`import' is idempotent.)
-
-   Since the items being read (CSV records, eg) often do not come with
-unique identifiers, hledger detects new transactions by date, assuming
-that:
-
-  1. new items always have the newest dates
-
-  2. item dates do not change across reads
-
-  3. and items with the same date remain in the same relative order
-     across reads.
-
-   These are often true of CSV files representing transactions, or true
-enough so that it works pretty well in practice. 1 is important, but
-violations of 2 and 3 amongst the old transactions won't matter (and if
-you import often, the new transactions will be few, so less likely to be
-the ones affected).
-
-   hledger remembers the latest date processed in each input file by
-saving a hidden ".latest" state file in the same directory. Eg when
-reading `finance/bank.csv', it will look for and update the
-`finance/.latest.bank.csv' state file. The format is simple: one or
-more lines containing the same ISO-format date (YYYY-MM-DD), meaning "I
-have processed transactions up to this date, and this many of them on
-that date." Normally you won't see or manipulate these state files
-yourself. But if needed, you can delete them to reset the state (making
-all transactions "new"), or you can construct them to "catch up" to a
-certain date.
-
-   Note deduplication (and updating of state files) can also be done by
-`print --new', but this is less often used.
-
-
-File: hledger.info,  Node: Import testing,  Next: Importing balance assignments,  Prev: Deduplication,  Up: import
-
-11.17.2 Import testing
-----------------------
-
-With `--dry-run', the transactions that will be imported are printed to
-the terminal, without updating your journal or state files.  The output
-is valid journal format, like the print command, so you can re-parse
-it. Eg, to see any importable transactions which CSV rules have not
-categorised:
-
-
-$ hledger import --dry bank.csv | hledger -f- -I print unknown
-
-   or (live updating):
-
-
-$ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
-
-
-File: hledger.info,  Node: Importing balance assignments,  Next: Commodity display styles,  Prev: Import testing,  Up: import
-
-11.17.3 Importing balance assignments
--------------------------------------
-
-Entries added by import will have their posting amounts made explicit
-(like `hledger print -x'). This means that any balance assignments in
-imported files must be evaluated; but, imported files don't get to see
-the main file's account balances. As a result, importing entries with
-balance assignments (eg from an institution that provides only balances
-and not posting amounts) will probably generate incorrect posting
-amounts. To avoid this problem, use print instead of import:
-
-
-$ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
-
-   (If you think import should leave amounts implicit like print does,
-please test it and send a pull request.)
-
-
-File: hledger.info,  Node: Commodity display styles,  Prev: Importing balance assignments,  Up: import
-
-11.17.4 Commodity display styles
---------------------------------
-
-Imported amounts will be formatted according to the canonical commodity
-styles (declared or inferred) in the main journal file.
-
-
-File: hledger.info,  Node: incomestatement,  Next: notes,  Prev: import,  Up: COMMANDS
-
-11.18 incomestatement
-=====================
-
-incomestatement, is
-This command displays an income statement, showing revenues and expenses
-during one or more periods. Amounts are shown with normal positive sign,
-as in conventional financial statements.
-
-   The revenue and expense accounts shown are those accounts declared
-with the `Revenue' or `Expense' type, or otherwise all accounts under a
-top-level `revenue' or `income' or `expense' account (case insensitive,
-plurals allowed).
-
-   Example:
-
-
-$ hledger incomestatement
-Income Statement
-
-Revenues:
-                 $-2  income
-                 $-1    gifts
-                 $-1    salary
---------------------
-                 $-2
-
-Expenses:
-                  $2  expenses
-                  $1    food
-                  $1    supplies
---------------------
-                  $2
-
-Total:
---------------------
-                   0
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance '(revenues|income)' expenses', but
-with smarter account detection, and revenues/income displayed with
-their sign flipped.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: notes,  Next: payees,  Prev: incomestatement,  Up: COMMANDS
-
-11.19 notes
-===========
-
-notes
-List the unique notes that appear in transactions.
-
-   This command lists the unique notes that appear in transactions, in
-alphabetic order. You can add a query to select a subset of
-transactions. The note is the part of the transaction description after
-a | character (or if there is no |, the whole description).
-
-   Example:
-
-
-$ hledger notes
-Petrol
-Snacks
-
-
-File: hledger.info,  Node: payees,  Next: prices,  Prev: notes,  Up: COMMANDS
-
-11.20 payees
-============
-
-payees
-List the unique payee/payer names that appear in transactions.
-
-   This command lists unique payee/payer names which have been declared
-with payee directives (-declared), used in transaction descriptions
-(-used), or both (the default).
-
-   The payee/payer is the part of the transaction description before a |
-character (or if there is no |, the whole description).
-
-   You can add query arguments to select a subset of transactions. This
-implies -used.
-
-   Example:
-
-
-$ hledger payees
-Store Name
-Gas Station
-Person A
-
-
-File: hledger.info,  Node: prices,  Next: print,  Prev: payees,  Up: COMMANDS
-
-11.21 prices
-============
-
-prices
-Print market price directives from the journal. With -costs, also print
-synthetic market prices based on transaction prices. With
--inverted-costs, also print inverse prices based on transaction prices.
-Prices (and postings providing prices) can be filtered by a query. Price
-amounts are always displayed with their full precision.
-
-
-File: hledger.info,  Node: print,  Next: print-unique,  Prev: prices,  Up: COMMANDS
-
-11.22 print
-===========
-
-print
-Show transaction journal entries, sorted by date.
-
-   The print command displays full journal entries (transactions) from
-the journal file, sorted by date (or with `--date2', by secondary date).
-
-   Amounts are shown mostly normalised to commodity display style, eg
-the placement of commodity symbols will be consistent. All of their
-decimal places are shown, as in the original journal entry (with one
-alteration: in some cases trailing zeroes are added.)
-
-   Amounts are shown right-aligned within each transaction (but not
-across all transactions).
-
-   Directives and inter-transaction comments are not shown, currently.
-This means the print command is somewhat lossy, and if you are using it
-to reformat your journal you should take care to also copy over the
-directives and file-level comments.
-
-   Eg:
-
-
-$ hledger print
-2008/01/01 income
-    assets:bank:checking            $1
-    income:salary                  $-1
-
-2008/06/01 gift
-    assets:bank:checking            $1
-    income:gifts                   $-1
-
-2008/06/02 save
-    assets:bank:saving              $1
-    assets:bank:checking           $-1
-
-2008/06/03 * eat & shop
-    expenses:food                $1
-    expenses:supplies            $1
-    assets:cash                 $-2
-
-2008/12/31 * pay off
-    liabilities:debts               $1
-    assets:bank:checking           $-1
-
-   print's output is usually a valid hledger journal, and you can
-process it again with a second hledger command. This can be useful for
-certain kinds of search, eg:
-
-
-# Show running total of food expenses paid from cash.
-# -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
-$ hledger print assets:cash | hledger -f- -I reg expenses:food
-
-   There are some situations where print's output can become
-unparseable:
-
-   * Valuation affects posting amounts but not balance assertion or
-     balance assignment amounts, potentially causing those to fail.
-
-   * Auto postings can generate postings with too many missing amounts.
-
-   Normally, the journal entry's explicit or implicit amount style is
-preserved. For example, when an amount is omitted in the journal, it
-will not appear in the output. Similarly, when a transaction price is
-implied but not written, it will not appear in the output. You can use
-the `-x'/`--explicit' flag to make all amounts and transaction prices
-explicit, which can be useful for troubleshooting or for making your
-journal more readable and robust against data entry errors.  `-x' is
-also implied by using any of `-B',`-V',`-X',`--value'.
-
-   Note, `-x'/`--explicit' will cause postings with a multi-commodity
-amount (these can arise when a multi-commodity transaction has an
-implicit amount) to be split into multiple single-commodity postings,
-keeping the output parseable.
-
-   With `-B'/`--cost', amounts with transaction prices are converted to
-cost using that price. This can be used for troubleshooting.
-
-   With `-m'/`--match' and a STR argument, print will show at most one
-transaction: the one one whose description is most similar to STR, and
-is most recent. STR should contain at least two characters. If there is
-no similar-enough match, no transaction will be shown.
-
-   With `--new', hledger prints only transactions it has not seen on a
-previous run. This uses the same deduplication system as the `import'
-command. (See import's docs for details.)
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', and
-(experimental) `json' and `sql'.
-
-   Here's an example of print's CSV output:
-
-
-$ hledger print -Ocsv
-"txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
-"1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
-"1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
-"2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
-"2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
-"3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
-"3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
-"4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
-"4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
-"4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
-"5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
-"5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
-
-   * There is one CSV record per posting, with the parent transaction's
-     fields repeated.
-
-   * The "txnidx" (transaction index) field shows which postings belong
-     to the same transaction. (This number might change if transactions
-     are reordered within the file, files are parsed/included in a
-     different order, etc.)
-
-   * The amount is separated into "commodity" (the symbol) and "amount"
-     (numeric quantity) fields.
-
-   * The numeric amount is repeated in either the "credit" or "debit"
-     column, for convenience. (Those names are not accurate in the
-     accounting sense; it just puts negative amounts under credit and
-     zero or greater amounts under debit.)
-
-
-File: hledger.info,  Node: print-unique,  Next: register,  Prev: print,  Up: COMMANDS
-
-11.23 print-unique
-==================
-
-print-unique
-Print transactions which do not reuse an already-seen description.
-
-   Example:
-
-
-$ cat unique.journal
-1/1 test
- (acct:one)  1
-2/2 test
- (acct:two)  2
-$ LEDGER_FILE=unique.journal hledger print-unique
-(-f option not supported)
-2015/01/01 test
-    (acct:one)             1
-
-
-File: hledger.info,  Node: register,  Next: register-match,  Prev: print-unique,  Up: COMMANDS
-
-11.24 register
-==============
-
-register, reg
-Show postings and their running total.
-
-   The register command displays matched postings, across all accounts,
-in date order, with their running total or running historical balance.
-(See also the `aregister' command, which shows matched transactions in a
-specific account.)
-
-   register normally shows line per posting, but note that
-multi-commodity amounts will occupy multiple lines (one line per
-commodity).
-
-   It is typically used with a query selecting a particular account, to
-see that account's activity:
-
-
-$ hledger register checking
-2008/01/01 income               assets:bank:checking            $1           $1
-2008/06/01 gift                 assets:bank:checking            $1           $2
-2008/06/02 save                 assets:bank:checking           $-1           $1
-2008/12/31 pay off              assets:bank:checking           $-1            0
-
-   With -date2, it shows and sorts by secondary date instead.
-
-   The `--historical'/`-H' flag adds the balance from any undisplayed
-prior postings to the running total. This is useful when you want to
-see only recent activity, with a historically accurate running balance:
-
-
-$ hledger register checking -b 2008/6 --historical
-2008/06/01 gift                 assets:bank:checking            $1           $2
-2008/06/02 save                 assets:bank:checking           $-1           $1
-2008/12/31 pay off              assets:bank:checking           $-1            0
-
-   The `--depth' option limits the amount of sub-account detail
-displayed.
-
-   The `--average'/`-A' flag shows the running average posting amount
-instead of the running total (so, the final number displayed is the
-average for the whole report period). This flag implies `--empty' (see
-below). It is affected by `--historical'. It works best when showing
-just one account and one commodity.
-
-   The `--related'/`-r' flag shows the _other_ postings in the
-transactions of the postings which would normally be shown.
-
-   The `--invert' flag negates all amounts. For example, it can be used
-on an income account where amounts are normally displayed as negative
-numbers. It's also useful to show postings on the checking account
-together with the related account:
-
-
-$ hledger register --related --invert assets:checking
-
-   With a reporting interval, register shows summary postings, one per
-interval, aggregating the postings to each account:
-
-
-$ hledger register --monthly income
-2008/01                 income:salary                          $-1          $-1
-2008/06                 income:gifts                           $-1          $-2
-
-   Periods with no activity, and summary postings with a zero amount,
-are not shown by default; use the `--empty'/`-E' flag to see them:
-
-
-$ hledger register --monthly income -E
-2008/01                 income:salary                          $-1          $-1
-2008/02                                                          0          $-1
-2008/03                                                          0          $-1
-2008/04                                                          0          $-1
-2008/05                                                          0          $-1
-2008/06                 income:gifts                           $-1          $-2
-2008/07                                                          0          $-2
-2008/08                                                          0          $-2
-2008/09                                                          0          $-2
-2008/10                                                          0          $-2
-2008/11                                                          0          $-2
-2008/12                                                          0          $-2
-
-   Often, you'll want to see just one line per interval. The `--depth'
-option helps with this, causing subaccounts to be aggregated:
-
-
-$ hledger register --monthly assets --depth 1h
-2008/01                 assets                                  $1           $1
-2008/06                 assets                                 $-1            0
-2008/12                 assets                                 $-1          $-1
-
-   Note when using report intervals, if you specify start/end dates
-these will be adjusted outward if necessary to contain a whole number of
-intervals. This ensures that the first and last intervals are full
-length and comparable to the others in the report.
-
-* Menu:
-
-* Custom register output::
-
-
-File: hledger.info,  Node: Custom register output,  Up: register
-
-11.24.1 Custom register output
-------------------------------
-
-register uses the full terminal width by default, except on windows. You
-can override this by setting the `COLUMNS' environment variable (not a
-bash shell variable) or by using the `--width'/`-w' option.
-
-   The description and account columns normally share the space equally
-(about half of (width - 40) each). You can adjust this by adding a
-description width as part of -width's argument, comma-separated:
-`--width W,D' . Here's a diagram (won't display correctly in -help):
-
-
-<--------------------------------- width (W) ---------------------------------->
-date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
-DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
-
-   and some examples:
-
-
-$ hledger reg                     # use terminal width (or 80 on windows)
-$ hledger reg -w 100              # use width 100
-$ COLUMNS=100 hledger reg         # set with one-time environment variable
-$ export COLUMNS=100; hledger reg # set till session end (or window resize)
-$ hledger reg -w 100,40           # set overall width 100, description width 40
-$ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: register-match,  Next: rewrite,  Prev: register,  Up: COMMANDS
-
-11.25 register-match
-====================
-
-register-match
-Print the one posting whose transaction description is closest to DESC,
-in the style of the register command. If there are multiple equally good
-matches, it shows the most recent. Query options (options, not
-arguments) can be used to restrict the search space. Helps
-ledger-autosync detect already-seen transactions when importing.
-
-
-File: hledger.info,  Node: rewrite,  Next: roi,  Prev: register-match,  Up: COMMANDS
-
-11.26 rewrite
-=============
-
-rewrite
-Print all transactions, rewriting the postings of matched transactions.
-For now the only rewrite available is adding new postings, like print
--auto.
-
-   This is a start at a generic rewriter of transaction entries. It
-reads the default journal and prints the transactions, like print, but
-adds one or more specified postings to any transactions matching QUERY.
-The posting amounts can be fixed, or a multiplier of the existing
-transaction's first posting amount.
-
-   Examples:
-
-
-$ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
-$ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
-$ hledger-rewrite.hs -f rewrites.hledger
-
-   rewrites.hledger may consist of entries like:
-
-
-= ^income amt:<0 date:2017
-  (liabilities:tax)  *0.33  ; tax on income
-  (reserve:grocery)  *0.25  ; reserve 25% for grocery
-  (reserve:)  *0.25  ; reserve 25% for grocery
-
-   Note the single quotes to protect the dollar sign from bash, and the
-two spaces between account and amount.
-
-   More:
-
-
-$ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
-$ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
-$ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
-$ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
-
-   Argument for `--add-posting' option is a usual posting of
-transaction with an exception for amount specification. More precisely,
-you can use `'*'' (star symbol) before the amount to indicate that that
-this is a factor for an amount of original matched posting. If the
-amount includes a commodity name, the new posting amount will be in the
-new commodity; otherwise, it will be in the matched posting amount's
-commodity.
-
-* Menu:
-
-* Re-write rules in a file::
-* Diff output format::
-* rewrite vs print --auto::
-
-
-File: hledger.info,  Node: Re-write rules in a file,  Next: Diff output format,  Up: rewrite
-
-11.26.1 Re-write rules in a file
---------------------------------
-
-During the run this tool will execute so called "Automated Transactions"
-found in any journal it process. I.e instead of specifying this
-operations in command line you can put them in a journal file.
-
-
-$ rewrite-rules.journal
-
-   Make contents look like this:
-
-
-= ^income
-    (liabilities:tax)  *.33
-
-= expenses:gifts
-    budget:gifts  *-1
-    assets:budget  *1
-
-   Note that `'='' (equality symbol) that is used instead of date in
-transactions you usually write. It indicates the query by which you want
-to match the posting to add new ones.
-
-
-$ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
-
-   This is something similar to the commands pipeline:
-
-
-$ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
-  | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
-                                                --add-posting 'assets:budget  *1'       \
-  > rewritten-tidy-output.journal
-
-   It is important to understand that relative order of such entries in
-journal is important. You can re-use result of previously added
-postings.
-
-
-File: hledger.info,  Node: Diff output format,  Next: rewrite vs print --auto,  Prev: Re-write rules in a file,  Up: rewrite
-
-11.26.2 Diff output format
---------------------------
-
-To use this tool for batch modification of your journal files you may
-find useful output in form of unified diff.
-
-
-$ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
-
-   Output might look like:
-
-
---- /tmp/examples/sample.journal
-+++ /tmp/examples/sample.journal
-@@ -18,3 +18,4 @@
- 2008/01/01 income
--    assets:bank:checking  $1
-+    assets:bank:checking            $1
-     income:salary
-+    (liabilities:tax)                0
-@@ -22,3 +23,4 @@
- 2008/06/01 gift
--    assets:bank:checking  $1
-+    assets:bank:checking            $1
-     income:gifts
-+    (liabilities:tax)                0
-
-   If you'll pass this through `patch' tool you'll get transactions
-containing the posting that matches your query be updated. Note that
-multiple files might be update according to list of input files
-specified via `--file' options and `include' directives inside of these
-files.
-
-   Be careful. Whole transaction being re-formatted in a style of output
-from `hledger print'.
-
-   See also:
-
-   https://github.com/simonmichael/hledger/issues/99
-
-
-File: hledger.info,  Node: rewrite vs print --auto,  Prev: Diff output format,  Up: rewrite
-
-11.26.3 rewrite vs. print -auto
--------------------------------
-
-This command predates print -auto, and currently does much the same
-thing, but with these differences:
-
-   * with multiple files, rewrite lets rules in any file affect all
-     other files. print -auto uses standard directive scoping; rules
-     affect only child files.
-
-   * rewrite's query limits which transactions can be rewritten; all are
-     printed. print -auto's query limits which transactions are printed.
-
-   * rewrite applies rules specified on command line or in the journal.
-     print -auto applies rules specified in the journal.
-
-
-
-File: hledger.info,  Node: roi,  Next: stats,  Prev: rewrite,  Up: COMMANDS
-
-11.27 roi
-=========
-
-roi
-Shows the time-weighted (TWR) and money-weighted (IRR) rate of return on
-your investments.
-
-   At a minimum, you need to supply a query (which could be just an
-account name) to select your investment(s) with `--inv', and another
-query to identify your profit and loss transactions with `--pnl'.
-
-   If you do not record changes in the value of your investment
-manually, or do not require computation of time-weighted return (TWR),
-`--pnl' could be an empty query (`--pnl ""' or `--pnl STR' where `STR'
-does not match any of your accounts).
-
-   This command will compute and display the internalized rate of return
-(IRR) and time-weighted rate of return (TWR) for your investments for
-the time period requested. Both rates of return are annualized before
-display, regardless of the length of reporting interval.
-
-   Price directives will be taken into account if you supply appropriate
-`--cost' or `--value' flags (see VALUATION).
-
-   Note, in some cases this report can fail, for these reasons:
-
-   * Error (NotBracketed): No solution for Internal Rate of Return
-     (IRR).  Possible causes: IRR is huge (>1000000%), balance of
-     investment becomes negative at some point in time.
-
-   * Error (SearchFailed): Failed to find solution for Internal Rate of
-     Return (IRR). Either search does not converge to a solution, or
-     converges too slowly.
-
-   Examples:
-
-   * Using roi to compute total return of investment in stocks:
-     https://github.com/simonmichael/hledger/blob/master/examples/roi-unrealised.ledger
-
-   * Cookbook -> Return on Investment
-
-
-* Menu:
-
-* Semantics of --inv and --pnl::
-* IRR and TWR explained::
-
-
-File: hledger.info,  Node: Semantics of --inv and --pnl,  Next: IRR and TWR explained,  Up: roi
-
-11.27.1 Semantics of `--inv' and `--pnl'
-----------------------------------------
-
-Query supplied to `--inv' has to match all transactions that are
-related to your investment. Transactions not matching `--inv' will be
-ignored.
-
-   In these transactions, ROI will conside postings that match `--inv'
-to be "investment postings" and other postings (not matching `--inv')
-will be sorted into two categories: "cash flow" and "profit and loss",
-as ROI needs to know which part of the investment value is your
-contributions and which is due to the return on investment.
-
-   * "Cash flow" is depositing or withdrawing money, buying or selling
-     assets, or otherwise converting between your investment commodity
-     and any other commodity. Example:
-
-
-     2019-01-01 Investing in Snake Oil
-       assets:cash          -$100
-       investment:snake oil
-
-     2020-01-01 Selling my Snake Oil
-       assets:cash           $10
-       investment:snake oil  = 0
-
-   * "Profit and loss" is change in the value of your investment:
-
-
-     2019-06-01 Snake Oil falls in value
-       investment:snake oil  = $57
-       equity:unrealized profit or loss
-
-
-   All non-investment postings are assumed to be "cash flow", unless
-they match `--pnl' query. Changes in value of your investment due to
-"profit and loss" postings will be considered as part of your investment
-return.
-
-   Example: if you use `--inv snake --pnl equity:unrealized', then
-postings in the example below would be classifed as:
-
-
-2019-01-01 Snake Oil #1
-  assets:cash          -$100   ; cash flow posting
-  investment:snake oil         ; investment posting
-
-2019-03-01 Snake Oil #2
-  equity:unrealized pnl  -$100 ; profit and loss posting
-  snake oil                    ; investment posting
-
-2019-07-01 Snake Oil #3
-  equity:unrealized pnl        ; profit and loss posting
-  cash          -$100          ; cash flow posting
-  snake oil     $50            ; investment posting
-
-
-File: hledger.info,  Node: IRR and TWR explained,  Prev: Semantics of --inv and --pnl,  Up: roi
-
-11.27.2 IRR and TWR explained
------------------------------
-
-"ROI" stands for "return on investment". Traditionally this was computed
-as a difference between current value of investment and its initial
-value, expressed in percentage of the initial value.
-
-   However, this approach is only practical in simple cases, where
-investments receives no in-flows or out-flows of money, and where rate
-of growth is fixed over time. For more complex scenarios you need
-different ways to compute rate of return, and this command implements
-two of them: IRR and TWR.
-
-   Internal rate of return, or "IRR" (also called "money-weighted rate
-of return") takes into account effects of in-flows and out-flows.
-Naively, if you are withdrawing from your investment, your future gains
-would be smaller (in absolute numbers), and will be a smaller
-percentage of your initial investment, and if you are adding to your
-investment, you will receive bigger absolute gains (but probably at the
-same rate of return).  IRR is a way to compute rate of return for each
-period between in-flow or out-flow of money, and then combine them in a
-way that gives you a compound annual rate of return that investment is
-expected to generate.
-
-   As mentioned before, in-flows and out-flows would be any cash that
-you personally put in or withdraw, and for the "roi" command, these are
-the postings that match the query in the`--inv' argument and NOT match
-the query in the`--pnl' argument.
-
-   If you manually record changes in the value of your investment as
-transactions that balance them against "profit and loss" (or "unrealized
-gains") account or use price directives, then in order for IRR to
-compute the precise effect of your in-flows and out-flows on the rate of
-return, you will need to record the value of your investement on or
-close to the days when in- or out-flows occur.
-
-   In technical terms, IRR uses the same approach as computation of net
-present value, and tries to find a discount rate that makes net present
-value of all the cash flows of your investment to add up to zero. This
-could be hard to wrap your head around, especially if you haven't done
-discounted cash flow analysis before. Implementation of IRR in hledger
-should produce results that match the `XIRR' formula in Excel.
-
-   Second way to compute rate of return that `roi' command implements
-is called "time-weighted rate of return" or "TWR". Like IRR, it will
-also break the history of your investment into periods between in-flows,
-out-flows and value changes, to compute rate of return per each period
-and then a compound rate of return. However, internal workings of TWR
-are quite different.
-
-   TWR represents your investment as an imaginary "unit fund" where
-in-flows/ out-flows lead to buying or selling "units" of your investment
-and changes in its value change the value of "investment unit". Change
-in "unit price" over the reporting period gives you rate of return of
-your investment.
-
-   References: * Explanation of rate of return * Explanation of IRR *
-Explanation of TWR * Examples of computing IRR and TWR and discussion of
-the limitations of both metrics
-
-
-File: hledger.info,  Node: stats,  Next: tags,  Prev: roi,  Up: COMMANDS
-
-11.28 stats
-===========
-
-stats
-Show some journal statistics.
-
-   The stats command displays summary information for the whole
-journal, or a matched part of it. With a reporting interval, it shows a
-report for each report period.
-
-   Example:
-
-
-$ hledger stats
-Main journal file        : /src/hledger/examples/sample.journal
-Included journal files   :
-Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
-Last transaction         : 2008-12-31 (2333 days ago)
-Transactions             : 5 (0.0 per day)
-Transactions last 30 days: 0 (0.0 per day)
-Transactions last 7 days : 0 (0.0 per day)
-Payees/descriptions      : 5
-Accounts                 : 8 (depth 3)
-Commodities              : 1 ($)
-Market prices            : 12 ($)
-
-   This command also supports output destination and output format
-selection.
-
-
-File: hledger.info,  Node: tags,  Next: test,  Prev: stats,  Up: COMMANDS
-
-11.29 tags
-==========
-
-tags
-List the unique tag names used in the journal. With a TAGREGEX argument,
-only tag names matching the regular expression (case insensitive) are
-shown. With QUERY arguments, only transactions matching the query are
-considered.
-
-   With the -values flag, the tags' unique values are listed instead.
-
-   With -parsed flag, all tags or values are shown in the order they are
-parsed from the input data, including duplicates.
-
-   With -E/-empty, any blank/empty values will also be shown, otherwise
-they are omitted.
-
-
-File: hledger.info,  Node: test,  Next: About add-on commands,  Prev: tags,  Up: COMMANDS
-
-11.30 test
-==========
-
-test
-Run built-in unit tests.
-
-   This command runs the unit tests built in to hledger and hledger-lib,
-printing the results on stdout. If any test fails, the exit code will be
-non-zero.
-
-   This is mainly used by hledger developers, but you can also use it to
-sanity-check the installed hledger executable on your platform. All
-tests are expected to pass - if you ever see a failure, please report as
-a bug!
-
-   This command also accepts tasty test runner options, written after a
-- (double hyphen). Eg to run only the tests in Hledger.Data.Amount, with
-ANSI colour codes disabled:
-
-
-$ hledger test -- -pData.Amount --color=never
-
-   For help on these, see https://github.com/feuerbach/tasty#options
-(`-- --help' currently doesn't show them).
-
-
-File: hledger.info,  Node: About add-on commands,  Prev: test,  Up: COMMANDS
-
-11.31 About add-on commands
-===========================
-
-Add-on commands are programs or scripts in your PATH
-
-   * whose name starts with `hledger-'
-
-   * whose name ends with a recognised file extension:
-     `.bat',`.com',`.exe', `.hs',`.lhs',`.pl',`.py',`.rb',`.rkt',`.sh'
-     or none
-
-   * and (on unix, mac) which are executable by the current user.
-
-   Add-ons are a relatively easy way to add local features or experiment
-with new ideas. They can be written in any language, but haskell scripts
-have a big advantage: they can use the same hledger library functions
-that built-in commands use for command-line options, parsing and
-reporting. Some experimental/example add-on scripts can be found in the
-hledger repo's bin/ directory.
-
-   Note in a hledger command line, add-on command flags must have a
-double dash (`--') preceding them. Eg you must write:
-
-
-$ hledger web -- --serve
-
-   and not:
-
-
-$ hledger web --serve
-
-   (because the `--serve' flag belongs to `hledger-web', not `hledger').
-
-   The `-h/--help' and `--version' flags don't require `--'.
-
-   If you have any trouble with this, remember you can always run the
-add-on program directly, eg:
-
-
-$ hledger-web --serve
-
-
-File: hledger.info,  Node: JOURNAL FORMAT,  Next: CSV FORMAT,  Prev: COMMANDS,  Up: Top
-
-12 JOURNAL FORMAT
-*****************
-
-hledger's default file format, representing a General Journal.
-
-   hledger's usual data source is a plain text file containing journal
-entries in hledger journal format. This file represents a standard
-accounting general journal. I use file names ending in `.journal', but
-that's not required. The journal file contains a number of transaction
-entries, each describing a transfer of money (or any commodity) between
-two or more named accounts, in a simple format readable by both hledger
-and humans.
-
-   hledger's journal format is a compatible subset, mostly, of ledger's
-journal format, so hledger can work with compatible ledger journal files
-as well. It's safe, and encouraged, to run both hledger and ledger on
-the same journal file, eg to validate the results you're getting.
-
-   You can use hledger without learning any more about this file; just
-use the add or web or import commands to create and update it.
-
-   Many users, though, edit the journal file with a text editor, and
-track changes with a version control system such as git. Editor addons
-such as ledger-mode or hledger-mode for Emacs, vim-ledger for Vim, and
-hledger-vscode for Visual Studio Code, make this easier, adding colour,
-formatting, tab completion, and useful commands. See Editor
-configuration at hledger.org for the full list.
-
-   Here's a description of each part of the file format (and hledger's
-data model). These are mostly in the order you'll use them, but in some
-cases related concepts have been grouped together for easy reference, or
-linked before they are introduced, so feel free to skip over anything
-that looks unnecessary right now.
-
-* Menu:
-
-* Transactions::
-* Dates::
-* Status::
-* Description::
-* Comments::
-* Tags::
-* Postings::
-* Account names::
-* Amounts::
-* Transaction prices::
-* Lot prices lot dates::
-* Balance assertions::
-* Balance assignments::
-* Directives::
-* Directives and multiple files::
-* Comment blocks::
-* Including other files::
-* Default year::
-* Declaring payees::
-* Declaring commodities::
-* Default commodity::
-* Declaring market prices::
-* Declaring accounts::
-* Rewriting accounts::
-* Default parent account::
-* Periodic transactions::
-* Auto postings::
-
-
-File: hledger.info,  Node: Transactions,  Next: Dates,  Up: JOURNAL FORMAT
-
-12.1 Transactions
-=================
-
-Transactions are the main unit of information in a journal file. They
-represent events, typically a movement of some quantity of commodities
-between two or more named accounts.
-
-   Each transaction is recorded as a journal entry, beginning with a
-simple date in column 0. This can be followed by any of the following
-optional fields, separated by spaces:
-
-   * a status character (empty, `!', or `*')
-
-   * a code (any short number or text, enclosed in parentheses)
-
-   * a description (any remaining text until end of line or a semicolon)
-
-   * a comment (any remaining text following a semicolon until end of
-     line, and any following indented lines beginning with a semicolon)
-
-   * 0 or more indented _posting_ lines, describing what was transferred
-     and the accounts involved (indented comment lines are also
-     allowed, but not blank lines or non-indented lines).
-
-   Here's a simple journal file containing one transaction:
-
-
-2008/01/01 income
-  assets:bank:checking   $1
-  income:salary         $-1
-
-
-File: hledger.info,  Node: Dates,  Next: Status,  Prev: Transactions,  Up: JOURNAL FORMAT
-
-12.2 Dates
-==========
-
-* Menu:
-
-* Simple dates::
-* Secondary dates::
-* Posting dates::
-
-
-File: hledger.info,  Node: Simple dates,  Next: Secondary dates,  Up: Dates
-
-12.2.1 Simple dates
--------------------
-
-Dates in the journal file use _simple dates_ format: `YYYY-MM-DD' or
-`YYYY/MM/DD' or `YYYY.MM.DD', with leading zeros optional. The year may
-be omitted, in which case it will be inferred from the context: the
-current transaction, the default year set with a default year
-directive, or the current date when the command is run. Some examples:
-`2010-01-31', `2010/01/31', `2010.1.31', `1/31'.
-
-   (The UI also accepts simple dates, as well as the more flexible smart
-dates documented in the hledger manual.)
-
-
-File: hledger.info,  Node: Secondary dates,  Next: Posting dates,  Prev: Simple dates,  Up: Dates
-
-12.2.2 Secondary dates
-----------------------
-
-Real-life transactions sometimes involve more than one date - eg the
-date you write a cheque, and the date it clears in your bank. When you
-want to model this, for more accurate daily balances, you can specify
-individual posting dates.
-
-   Or, you can use the older _secondary date_ feature (Ledger calls it
-auxiliary date or effective date). Note: we support this for
-compatibility, but I usually recommend avoiding this feature; posting
-dates are almost always clearer and simpler.
-
-   A secondary date is written after the primary date, following an
-equals sign. If the year is omitted, the primary date's year is
-assumed. When running reports, the primary (left) date is used by
-default, but with the `--date2' flag (or `--aux-date' or `--effective'),
-the secondary (right) date will be used instead.
-
-   The meaning of secondary dates is up to you, but it's best to follow
-a consistent rule. Eg "primary = the bank's clearing date, secondary =
-date the transaction was initiated, if different", as shown here:
-
-
-2010/2/23=2/19 movie ticket
-  expenses:cinema                   $10
-  assets:checking
-
-
-$ hledger register checking
-2010-02-23 movie ticket         assets:checking                $-10         $-10
-
-
-$ hledger register checking --date2
-2010-02-19 movie ticket         assets:checking                $-10         $-10
-
-
-File: hledger.info,  Node: Posting dates,  Prev: Secondary dates,  Up: Dates
-
-12.2.3 Posting dates
---------------------
-
-You can give individual postings a different date from their parent
-transaction, by adding a posting comment containing a tag (see below)
-like `date:DATE'. This is probably the best way to control posting
-dates precisely. Eg in this example the expense should appear in May
-reports, and the deduction from checking should be reported on 6/1 for
-easy bank reconciliation:
-
-
-2015/5/30
-    expenses:food     $10  ; food purchased on saturday 5/30
-    assets:checking        ; bank cleared it on monday, date:6/1
-
-
-$ hledger -f t.j register food
-2015-05-30                      expenses:food                  $10           $10
-
-
-$ hledger -f t.j register checking
-2015-06-01                      assets:checking               $-10          $-10
-
-   DATE should be a simple date; if the year is not specified it will
-use the year of the transaction's date. You can set the secondary date
-similarly, with `date2:DATE2'. The `date:' or `date2:' tags must have a
-valid simple date value if they are present, eg a `date:' tag with no
-value is not allowed.
-
-   Ledger's earlier, more compact bracketed date syntax is also
-supported: `[DATE]', `[DATE=DATE2]' or `[=DATE2]'. hledger will attempt
-to parse any square-bracketed sequence of the `0123456789/-.='
-characters in this way. With this syntax, DATE infers its year from the
-transaction and DATE2 infers its year from DATE.
-
-
-File: hledger.info,  Node: Status,  Next: Description,  Prev: Dates,  Up: JOURNAL FORMAT
-
-12.3 Status
-===========
-
-Transactions, or individual postings within a transaction, can have a
-status mark, which is a single character before the transaction
-description or posting account name, separated from it by a space,
-indicating one of three statuses:
-
-mark  status
------------------ 
-      unmarked
-`!'   pending
-`*'   cleared
-
-   When reporting, you can filter by status with the `-U/--unmarked',
-`-P/--pending', and `-C/--cleared' flags; or the `status:', `status:!',
-and `status:*' queries; or the U, P, C keys in hledger-ui.
-
-   Note, in Ledger and in older versions of hledger, the "unmarked"
-state is called "uncleared". As of hledger 1.3 we have renamed it to
-unmarked for clarity.
-
-   To replicate Ledger and old hledger's behaviour of also matching
-pending, combine -U and -P.
-
-   Status marks are optional, but can be helpful eg for reconciling with
-real-world accounts. Some editor modes provide highlighting and
-shortcuts for working with status. Eg in Emacs ledger-mode, you can
-toggle transaction status with C-c C-e, or posting status with C-c C-c.
-
-   What "uncleared", "pending", and "cleared" actually mean is up to
-you.  Here's one suggestion:
-
-status     meaning
--------------------------------------------------------------------------- 
-uncleared  recorded but not yet reconciled; needs review
-pending    tentatively reconciled (if needed, eg during a big
-           reconciliation)
-cleared    complete, reconciled as far as possible, and considered
-           correct
-
-   With this scheme, you would use `-PC' to see the current balance at
-your bank, `-U' to see things which will probably hit your bank soon
-(like uncashed checks), and no flags to see the most up-to-date state
-of your finances.
-
-
-File: hledger.info,  Node: Description,  Next: Comments,  Prev: Status,  Up: JOURNAL FORMAT
-
-12.4 Description
-================
-
-A transaction's description is the rest of the line following the date
-and status mark (or until a comment begins). Sometimes called the
-"narration" in traditional bookkeeping, it can be used for whatever you
-wish, or left blank. Transaction descriptions can be queried, unlike
-comments.
-
-* Menu:
-
-* Payee and note::
-
-
-File: hledger.info,  Node: Payee and note,  Up: Description
-
-12.4.1 Payee and note
----------------------
-
-You can optionally include a `|' (pipe) character in descriptions to
-subdivide the description into separate fields for payee/payer name on
-the left (up to the first `|') and an additional note field on the
-right (after the first `|'). This may be worthwhile if you need to do
-more precise querying and pivoting by payee or by note.
-
-
-File: hledger.info,  Node: Comments,  Next: Tags,  Prev: Description,  Up: JOURNAL FORMAT
-
-12.5 Comments
-=============
-
-Lines in the journal beginning with a semicolon (`;') or hash (`#') or
-star (`*') are comments, and will be ignored. (Star comments cause
-org-mode nodes to be ignored, allowing emacs users to fold and navigate
-their journals with org-mode or orgstruct-mode.)
-
-   You can attach comments to a transaction by writing them after the
-description and/or indented on the following lines (before the
-postings). Similarly, you can attach comments to an individual posting
-by writing them after the amount and/or indented on the following lines.
-Transaction and posting comments must begin with a semicolon (`;').
-
-   Some examples:
-
-
-# a file comment
-; another file comment
-* also a file comment, useful in org/orgstruct mode
-
-comment
-A multiline file comment, which continues
-until a line containing just "end comment"
-(or end of file).
-end comment
-
-2012/5/14 something  ; a transaction comment
-    ; the transaction comment, continued
-    posting1  1  ; a comment for posting 1
-    posting2
-    ; a comment for posting 2
-    ; another comment line for posting 2
-; a file comment (because not indented)
-
-   You can also comment larger regions of a file using `comment' and
-`end comment' directives.
-
-
-File: hledger.info,  Node: Tags,  Next: Postings,  Prev: Comments,  Up: JOURNAL FORMAT
-
-12.6 Tags
-=========
-
-Tags are a way to add extra labels or labelled data to postings and
-transactions, which you can then search or pivot on.
-
-   A simple tag is a word (which may contain hyphens) followed by a full
-colon, written inside a transaction or posting comment line:
-
-
-2017/1/16 bought groceries  ; sometag:
-
-   Tags can have a value, which is the text after the colon, up to the
-next comma or end of line, with leading/trailing whitespace removed:
-
-
-    expenses:food    $10 ; a-posting-tag: the tag value
-
-   Note this means hledger's tag values can not contain commas or
-newlines.  Ending at commas means you can write multiple short tags on
-one line, comma separated:
-
-
-    assets:checking  ; a comment containing tag1:, tag2: some value ...
-
-   Here,
-
-   * "`a comment containing'" is just comment text, not a tag
-
-   * "`tag1'" is a tag with no value
-
-   * "`tag2'" is another tag, whose value is "`some value ...'"
-
-   Tags in a transaction comment affect the transaction and all of its
-postings, while tags in a posting comment affect only that posting. For
-example, the following transaction has three tags (`A', `TAG2',
-`third-tag') and the posting has four (those plus `posting-tag'):
-
-
-1/1 a transaction  ; A:, TAG2:
-    ; third-tag: a third transaction tag, <- with a value
-    (a)  $1  ; posting-tag:
-
-   Tags are like Ledger's metadata feature, except hledger's tag values
-are simple strings.
-
-
-File: hledger.info,  Node: Postings,  Next: Account names,  Prev: Tags,  Up: JOURNAL FORMAT
-
-12.7 Postings
-=============
-
-A posting is an addition of some amount to, or removal of some amount
-from, an account. Each posting line begins with at least one space or
-tab (2 or 4 spaces is common), followed by:
-
-   * (optional) a status character (empty, `!', or `*'), followed by a
-     space
-
-   * (required) an account name (any text, optionally containing
-     *single spaces*, until end of line or a double space)
-
-   * (optional) *two or more spaces* or tabs followed by an amount.
-
-   Positive amounts are being added to the account, negative amounts are
-being removed.
-
-   The amounts within a transaction must always sum up to zero. As a
-convenience, one amount may be left blank; it will be inferred so as to
-balance the transaction.
-
-   Be sure to note the unusual two-space delimiter between account name
-and amount. This makes it easy to write account names containing
-spaces. But if you accidentally leave only one space (or tab) before
-the amount, the amount will be considered part of the account name.
-
-* Menu:
-
-* Virtual postings::
-
-
-File: hledger.info,  Node: Virtual postings,  Up: Postings
-
-12.7.1 Virtual postings
------------------------
-
-A posting with a parenthesised account name is called a _virtual
-posting_ or _unbalanced posting_, which means it is exempt from the
-usual rule that a transaction's postings must balance add up to zero.
-
-   This is not part of double entry accounting, so you might choose to
-avoid this feature. Or you can use it sparingly for certain special
-cases where it can be convenient. Eg, you could set opening balances
-without using a balancing equity account:
-
-
-1/1 opening balances
-  (assets:checking)   $1000
-  (assets:savings)    $2000
-
-   A posting with a bracketed account name is called a _balanced
-virtual posting_. The balanced virtual postings in a transaction must
-add up to zero (separately from other postings). Eg:
-
-
-1/1 buy food with cash, update budget envelope subaccounts, & something else
-  assets:cash                    $-10 ; <- these balance
-  expenses:food                    $7 ; <-
-  expenses:food                    $3 ; <-
-  [assets:checking:budget:food]  $-10    ; <- and these balance
-  [assets:checking:available]     $10    ; <-
-  (something:else)                 $5       ; <- not required to balance
-
-   Ordinary non-parenthesised, non-bracketed postings are called _real
-postings_. You can exclude virtual postings from reports with the
-`-R/--real' flag or `real:1' query.
-
-
-File: hledger.info,  Node: Account names,  Next: Amounts,  Prev: Postings,  Up: JOURNAL FORMAT
-
-12.8 Account names
-==================
-
-Account names typically have several parts separated by a full colon,
-from which hledger derives a hierarchical chart of accounts. They can be
-anything you like, but in finance there are traditionally five top-level
-accounts: `assets', `liabilities', `revenue', `expenses', and `equity'.
-
-   Account names may contain single spaces, eg: `assets:accounts
-receivable'. Because of this, they must always be followed by *two or
-more spaces* (or newline).
-
-   Account names can be aliased.
-
-
-File: hledger.info,  Node: Amounts,  Next: Transaction prices,  Prev: Account names,  Up: JOURNAL FORMAT
-
-12.9 Amounts
-============
-
-After the account name, there is usually an amount. (Important: between
-account name and amount, there must be *two or more spaces*.)
-
-   hledger's amount format is flexible, supporting several international
-formats. Here are some examples. Amounts have a number (the "quantity"):
-
-
-1
-
-   ..and usually a currency or commodity name (the "commodity"). This
-is a symbol, word, or phrase, to the left or right of the quantity,
-with or without a separating space:
-
-
-$1
-4000 AAPL
-
-   If the commodity name contains spaces, numbers, or punctuation, it
-must be enclosed in double quotes:
-
-
-3 "no. 42 green apples"
-
-   Amounts can be preceded by a minus sign (or a plus sign, though plus
-is the default), The sign can be written before or after a left-side
-commodity symbol:
-
-
--$1
-$-1
-
-   One or more spaces between the sign and the number are acceptable
-when parsing (but they won't be displayed in output):
-
-
-+ $1
-$-      1
-
-   Scientific E notation is allowed:
-
-
-1E-6
-EUR 1E3
-
-* Menu:
-
-* Decimal marks digit group marks::
-* Commodity display style::
-* Rounding::
-
-
-File: hledger.info,  Node: Decimal marks digit group marks,  Next: Commodity display style,  Up: Amounts
-
-12.9.1 Decimal marks, digit group marks
----------------------------------------
-
-A decimal mark can be written as a period or a comma:
-
-
-1.23
-1,23456780000009
-
-   In the integer part of the quantity (left of the decimal mark),
-groups of digits can optionally be separated by a "digit group mark" -
-a space, comma, or period (different from the decimal mark):
-
-
-     $1,000,000.00
-  EUR 2.000.000,00
-INR 9,99,99,999.00
-      1 000 000.9455
-
-   Note, a number containing a single digit group mark and no decimal
-mark is ambiguous. Are these digit group marks or decimal marks ?
-
-
-1,000
-1.000
-
-   If you don't tell it otherwise, hledger will assume both of the above
-are decimal marks, parsing both numbers as 1. To prevent confusion and
-undetected typos, especially if your data contains digit group marks, we
-recommend you explicitly declare the decimal mark (and optionally a
-digit group mark), for each commodity, using `commodity' directives
-(described below):
-
-
-# number formats for $, EUR, INR and the no-symbol commodity:
-commodity $1,000.00
-commodity EUR 1.000,00
-commodity INR 9,99,99,999.00
-commodity 1 000 000.9455
-
-   Note, `commodity' directives declare both the number format for
-parsing input, and the display style for showing output. For the former,
-they are position-sensitive, affecting only following amounts, so
-commodity directives should be at the top of your journal file. This is
-discussed more on #793.
-
-
-File: hledger.info,  Node: Commodity display style,  Next: Rounding,  Prev: Decimal marks digit group marks,  Up: Amounts
-
-12.9.2 Commodity display style
-------------------------------
-
-For the amounts in each commodity, hledger chooses a consistent display
-style to use in most reports. (Except for price amounts, which are
-always displayed as written). The display style is inferred as follows.
-
-   First, if a default commodity is declared with `D', this commodity
-and its style is applied to any no-symbol amounts in the journal.
-
-   Then each commodity's style is inferred from one of the following, in
-order of preference:
-
-   * The commodity directive for that commodity (including the no-symbol
-     commodity), if any.
-
-   * The amounts in that commodity seen in the journal's transactions.
-     (Posting amounts only; prices and periodic or auto rules are
-     ignored, currently.)
-
-   * The built-in fallback style, which looks like this: `$1000.00'.
-     (Symbol on the left, period decimal mark, two decimal places.)
-
-   A style is inferred from journal amounts as follows:
-
-   * Use the general style (decimal mark, symbol placement) of the first
-     amount
-
-   * Use the first-seen digit group style (digit group mark, digit group
-     sizes), if any
-
-   * Use the maximum number of decimal places of all.
-
-   Transaction price amounts don't affect the commodity display style
-directly, but occasionally they can do so indirectly (eg when a
-posting's amount is inferred using a transaction price). If you find
-this causing problems, use a commodity directive to fix the display
-style.
-
-   To summarise: each commodity's amounts will be normalised to (a) the
-style declared by a `commodity' directive, or (b) the style of the
-first posting amount in the journal, with the first-seen digit group
-style and the maximum-seen number of decimal places. So if your reports
-are showing amounts in a way you don't like, eg with too many decimal
-places, use a commodity directive. Some examples:
-
-
-# declare euro, dollar, bitcoin and no-symbol commodities and set their
-# input number formats and output display styles:
-commodity EUR 1.000,
-commodity $1000.00
-commodity 1000.00000000 BTC
-commodity 1 000.
-
-
-File: hledger.info,  Node: Rounding,  Prev: Commodity display style,  Up: Amounts
-
-12.9.3 Rounding
----------------
-
-Amounts are stored internally as decimal numbers with up to 255 decimal
-places, and displayed with the number of decimal places specified by the
-commodity display style. Note, hledger uses banker's rounding: it rounds
-to the nearest even number, eg 0.5 displayed with zero decimal places is
-"0"). (Guaranteed since hledger 1.17.1; in older versions this could
-vary if hledger was built with Decimal < 0.5.1.)
-
-
-File: hledger.info,  Node: Transaction prices,  Next: Lot prices lot dates,  Prev: Amounts,  Up: JOURNAL FORMAT
-
-12.10 Transaction prices
-========================
-
-Within a transaction, you can note an amount's price in another
-commodity. This can be used to document the cost (in a purchase) or
-selling price (in a sale). For example, transaction prices are useful to
-record purchases of a foreign currency. Note transaction prices are
-fixed at the time of the transaction, and do not change over time. See
-also market prices, which represent prevailing exchange rates on a
-certain date.
-
-   There are several ways to record a transaction price:
-
-  1. Write the price per unit, as `@ UNITPRICE' after the amount:
-
-
-     2009/1/1
-       assets:euros     €100 @ $1.35  ; one hundred euros purchased at $1.35 each
-       assets:dollars                 ; balancing amount is -$135.00
-
-  2. Write the total price, as `@@ TOTALPRICE' after the amount:
-
-
-     2009/1/1
-       assets:euros     €100 @@ $135  ; one hundred euros purchased at $135 for the lot
-       assets:dollars
-
-  3. Specify amounts for all postings, using exactly two commodities,
-     and let hledger infer the price that balances the transaction:
-
-
-     2009/1/1
-       assets:euros     €100          ; one hundred euros purchased
-       assets:dollars  $-135          ; for $135
-
-  4. Like 1, but the `@' is parenthesised, i.e. `(@)'; this is for
-     compatibility with Ledger journals (Virtual posting costs), and is
-     equivalent to 1 in hledger.
-
-  5. Like 2, but as in 4 the `@@' is parenthesised, i.e.  `(@@)'; in
-     hledger, this is equivalent to 2.
-
-
-   Use the `-B/--cost' flag to convert amounts to their transaction
-price's commodity, if any. (mnemonic: "B" is from "cost Basis", as in
-Ledger). Eg here is how -B affects the balance report for the example
-above:
-
-
-$ hledger bal -N --flat
-               $-135  assets:dollars
-                €100  assets:euros
-$ hledger bal -N --flat -B
-               $-135  assets:dollars
-                $135  assets:euros    # <- the euros' cost
-
-   Note -B is sensitive to the order of postings when a transaction
-price is inferred: the inferred price will be in the commodity of the
-last amount. So if example 3's postings are reversed, while the
-transaction is equivalent, -B shows something different:
-
-
-2009/1/1
-  assets:dollars  $-135              ; 135 dollars sold
-  assets:euros     €100              ; for 100 euros
-
-
-$ hledger bal -N --flat -B
-               €-100  assets:dollars  # <- the dollars' selling price
-                €100  assets:euros
-
-
-File: hledger.info,  Node: Lot prices lot dates,  Next: Balance assertions,  Prev: Transaction prices,  Up: JOURNAL FORMAT
-
-12.11 Lot prices, lot dates
-===========================
-
-Ledger allows another kind of price, lot price (four variants:
-`{UNITPRICE}', `{{TOTALPRICE}}', `{=FIXEDUNITPRICE}',
-`{{=FIXEDTOTALPRICE}}'), and/or a lot date (`[DATE]') to be specified.
-These are normally used to select a lot when selling investments.
-hledger will parse these, for compatibility with Ledger journals, but
-currently ignores them. A transaction price, lot price and/or lot date
-may appear in any order, after the posting amount and before the
-balance assertion if any.
-
-
-File: hledger.info,  Node: Balance assertions,  Next: Balance assignments,  Prev: Lot prices lot dates,  Up: JOURNAL FORMAT
-
-12.12 Balance assertions
-========================
-
-hledger supports Ledger-style balance assertions in journal files. These
-look like, for example, `= EXPECTEDBALANCE' following a posting's
-amount. Eg here we assert the expected dollar balance in accounts a and
-b after each posting:
-
-
-2013/1/1
-  a   $1  =$1
-  b       =$-1
-
-2013/1/2
-  a   $1  =$2
-  b  $-1  =$-2
-
-   After reading a journal file, hledger will check all balance
-assertions and report an error if any of them fail. Balance assertions
-can protect you from, eg, inadvertently disrupting reconciled balances
-while cleaning up old entries. You can disable them temporarily with the
-`-I/--ignore-assertions' flag, which can be useful for troubleshooting
-or for reading Ledger files. (Note: this flag currently does not
-disable balance assignments, below).
-
-* Menu:
-
-* Assertions and ordering::
-* Assertions and included files::
-* Assertions and multiple -f options::
-* Assertions and commodities::
-* Assertions and prices::
-* Assertions and subaccounts::
-* Assertions and virtual postings::
-* Assertions and precision::
-
-
-File: hledger.info,  Node: Assertions and ordering,  Next: Assertions and included files,  Up: Balance assertions
-
-12.12.1 Assertions and ordering
--------------------------------
-
-hledger sorts an account's postings and assertions first by date and
-then (for postings on the same day) by parse order. Note this is
-different from Ledger, which sorts assertions only by parse order.
-(Also, Ledger assertions do not see the accumulated effect of repeated
-postings to the same account within a transaction.)
-
-   So, hledger balance assertions keep working if you reorder
-differently-dated transactions within the journal. But if you reorder
-same-dated transactions or postings, assertions might break and require
-updating. This order dependence does bring an advantage: precise control
-over the order of postings and assertions within a day, so you can
-assert intra-day balances.
-
-
-File: hledger.info,  Node: Assertions and included files,  Next: Assertions and multiple -f options,  Prev: Assertions and ordering,  Up: Balance assertions
-
-12.12.2 Assertions and included files
--------------------------------------
-
-With included files, things are a little more complicated. Including
-preserves the ordering of postings and assertions. If you have multiple
-postings to an account on the same day, split across different files,
-and you also want to assert the account's balance on the same day,
-you'll have to put the assertion in the right file.
-
-
-File: hledger.info,  Node: Assertions and multiple -f options,  Next: Assertions and commodities,  Prev: Assertions and included files,  Up: Balance assertions
-
-12.12.3 Assertions and multiple -f options
-------------------------------------------
-
-Balance assertions don't work well across files specified with multiple
--f options. Use include or concatenate the files instead.
-
-
-File: hledger.info,  Node: Assertions and commodities,  Next: Assertions and prices,  Prev: Assertions and multiple -f options,  Up: Balance assertions
-
-12.12.4 Assertions and commodities
-----------------------------------
-
-The asserted balance must be a simple single-commodity amount, and in
-fact the assertion checks only this commodity's balance within the
-(possibly multi-commodity) account balance. This is how assertions work
-in Ledger also. We could call this a "partial" balance assertion.
-
-   To assert the balance of more than one commodity in an account, you
-can write multiple postings, each asserting one commodity's balance.
-
-   You can make a stronger "total" balance assertion by writing a double
-equals sign (`== EXPECTEDBALANCE'). This asserts that there are no
-other unasserted commodities in the account (or, that their balance is
-0).
-
-
-2013/1/1
-  a   $1
-  a    1€
-  b  $-1
-  c   -1€
-
-2013/1/2  ; These assertions succeed
-  a    0  =  $1
-  a    0  =   1€
-  b    0 == $-1
-  c    0 ==  -1€
-
-2013/1/3  ; This assertion fails as 'a' also contains 1€
-  a    0 ==  $1
-
-   It's not yet possible to make a complete assertion about a balance
-that has multiple commodities. One workaround is to isolate each
-commodity into its own subaccount:
-
-
-2013/1/1
-  a:usd   $1
-  a:euro   1€
-  b
-
-2013/1/2
-  a        0 ==  0
-  a:usd    0 == $1
-  a:euro   0 ==  1€
-
-
-File: hledger.info,  Node: Assertions and prices,  Next: Assertions and subaccounts,  Prev: Assertions and commodities,  Up: Balance assertions
-
-12.12.5 Assertions and prices
------------------------------
-
-Balance assertions ignore transaction prices, and should normally be
-written without one:
-
-
-2019/1/1
-  (a)     $1 @ €1 = $1
-
-   We do allow prices to be written there, however, and print shows
-them, even though they don't affect whether the assertion passes or
-fails.  This is for backward compatibility (hledger's close command
-used to generate balance assertions with prices), and because balance
-_assignments_ do use them (see below).
-
-
-File: hledger.info,  Node: Assertions and subaccounts,  Next: Assertions and virtual postings,  Prev: Assertions and prices,  Up: Balance assertions
-
-12.12.6 Assertions and subaccounts
-----------------------------------
-
-The balance assertions above (`=' and `==') do not count the balance
-from subaccounts; they check the account's exclusive balance only. You
-can assert the balance including subaccounts by writing `=*' or `==*',
-eg:
-
-
-2019/1/1
-  equity:opening balances
-  checking:a       5
-  checking:b       5
-  checking         1  ==* 11
-
-
-File: hledger.info,  Node: Assertions and virtual postings,  Next: Assertions and precision,  Prev: Assertions and subaccounts,  Up: Balance assertions
-
-12.12.7 Assertions and virtual postings
----------------------------------------
-
-Balance assertions are checked against all postings, both real and
-virtual. They are not affected by the `--real/-R' flag or `real:' query.
-
-
-File: hledger.info,  Node: Assertions and precision,  Prev: Assertions and virtual postings,  Up: Balance assertions
-
-12.12.8 Assertions and precision
---------------------------------
-
-Balance assertions compare the exactly calculated amounts, which are not
-always what is shown by reports. Eg a commodity directive may limit the
-display precision, but this will not affect balance assertions. Balance
-assertion failure messages show exact amounts.
-
-
-File: hledger.info,  Node: Balance assignments,  Next: Directives,  Prev: Balance assertions,  Up: JOURNAL FORMAT
-
-12.13 Balance assignments
-=========================
-
-Ledger-style balance assignments are also supported. These are like
-balance assertions, but with no posting amount on the left side of the
-equals sign; instead it is calculated automatically so as to satisfy the
-assertion. This can be a convenience during data entry, eg when setting
-opening balances:
-
-
-; starting a new journal, set asset account balances
-2016/1/1 opening balances
-  assets:checking            = $409.32
-  assets:savings             = $735.24
-  assets:cash                 = $42
-  equity:opening balances
-
-   or when adjusting a balance to reality:
-
-
-; no cash left; update balance, record any untracked spending as a generic expense
-2016/1/15
-  assets:cash    = $0
-  expenses:misc
-
-   The calculated amount depends on the account's balance in the
-commodity at that point (which depends on the previously-dated postings
-of the commodity to that account since the last balance assertion or
-assignment). Note that using balance assignments makes your journal a
-little less explicit; to know the exact amount posted, you have to run
-hledger or do the calculations yourself, instead of just reading it.
-
-* Menu:
-
-* Balance assignments and prices::
-
-
-File: hledger.info,  Node: Balance assignments and prices,  Up: Balance assignments
-
-12.13.1 Balance assignments and prices
---------------------------------------
-
-A transaction price in a balance assignment will cause the calculated
-amount to have that price attached:
-
-
-2019/1/1
-  (a)             = $1 @ €2
-
-
-$ hledger print --explicit
-2019-01-01
-    (a)         $1 @ €2 = $1 @ €2
-
-
-File: hledger.info,  Node: Directives,  Next: Directives and multiple files,  Prev: Balance assignments,  Up: JOURNAL FORMAT
-
-12.14 Directives
-================
-
-A directive is a line in the journal beginning with a special keyword,
-that influences how the journal is processed. hledger's directives are
-based on a subset of Ledger's, but there are many differences (and also
-some differences between hledger versions).
-
-   Directives' behaviour and interactions can get a little bit complex,
-so here is a table summarising the directives and their effects, with
-links to more detailed docs. Note part of this table is hidden when
-viewed in a web browser - scroll it sideways to see more.
-
-directiveend       subdirectivespurpose                       can affect (as of
-         directive                                       2018/06)
------------------------------------------------------------------------------ 
-`account'          any     document account names,       all entries in all
-                   text    declare account types &       files, before or
-                           display order                 after
-`alias'  `end              rewrite account names         following entries
-         aliases'                                        until end of
-                                                         current file or
-                                                         end directive
-`apply   `end              prepend a common parent to    following entries
-account' apply             account names                 until end of
-         account'                                        current file or
-                                                         end directive
-`comment'`end              ignore part of journal        following entries
-         comment'                                        until end of
-                                                         current file or
-                                                         end directive
-`commodity'          `format'declare a commodity and its   number notation:
-                           number notation & display     following entries
-                           style                         in that commodity
-                                                         in all files ;
-                                                         display style:
-                                                         amounts of that
-                                                         commodity in
-                                                         reports
-`D'                        declare a commodity to be     default commodity:
-                           used for commodityless        following
-                           amounts, and its number       commodityless
-                           notation & display style      entries until end
-                                                         of current file;
-                                                         number notation:
-                                                         following entries
-                                                         in that commodity
-                                                         until end of
-                                                         current file;
-                                                         display style:
-                                                         amounts of that
-                                                         commodity in
-                                                         reports
-`include'                  include entries/directives    what the included
-                           from another file             directives affect
-[`payee']                  declare a payee name          following entries
-                                                         until end of
-                                                         current file
-`P'                        declare a market price for a  amounts of that
-                           commodity                     commodity in
-                                                         reports, when -V
-                                                         is used
-`Y'                        declare a year for yearless   following entries
-                           dates                         until end of
-                                                         current file
-`='                        declare an auto posting       all entries in
-                           rule, adding postings to      parent/current/child
-                           other transactions            files (but not
-                                                         sibling files, see
-                                                         #1212)
-
-   And some definitions:
-
-subdirectiveoptional indented directive line immediately following a parent
-       directive
-number how to interpret numbers when parsing journal entries (the
-notationidentity of the decimal separator character). (Currently each
-       commodity can have its own notation, even in the same file.)
-displayhow to display amounts of a commodity in reports (symbol side and
-style  spacing, digit groups, decimal separator, decimal places)
-directivewhich entries and (when there are multiple files) which files are
-scope  affected by a directive
-
-   As you can see, directives vary in which journal entries and files
-they affect, and whether they are focussed on input (parsing) or output
-(reports). Some directives have multiple effects.
-
-
-File: hledger.info,  Node: Directives and multiple files,  Next: Comment blocks,  Prev: Directives,  Up: JOURNAL FORMAT
-
-12.15 Directives and multiple files
-===================================
-
-If you use multiple `-f'/`--file' options, or the `include' directive,
-hledger will process multiple input files. But note that directives
-which affect input (see above) typically last only until the end of the
-file in which they occur.
-
-   This may seem inconvenient, but it's intentional; it makes reports
-stable and deterministic, independent of the order of input. Otherwise
-you could see different numbers if you happened to write -f options in a
-different order, or if you moved includes around while cleaning up your
-files.
-
-   It can be surprising though; for example, it means that `alias'
-directives do not affect parent or sibling files (see below).
-
-
-File: hledger.info,  Node: Comment blocks,  Next: Including other files,  Prev: Directives and multiple files,  Up: JOURNAL FORMAT
-
-12.16 Comment blocks
-====================
-
-A line containing just `comment' starts a commented region of the file,
-and a line containing just `end comment' (or the end of the current
-file) ends it. See also comments.
-
-
-File: hledger.info,  Node: Including other files,  Next: Default year,  Prev: Comment blocks,  Up: JOURNAL FORMAT
-
-12.17 Including other files
-===========================
-
-You can pull in the content of additional files by writing an include
-directive, like this:
-
-
-include FILEPATH
-
-   Only journal files can include, and only journal, timeclock or
-timedot files can be included (not CSV files, currently).
-
-   If the file path does not begin with a slash, it is relative to the
-current file's folder.
-
-   A tilde means home directory, eg: `include ~/main.journal'.
-
-   The path may contain glob patterns to match multiple files, eg:
-`include *.journal'.
-
-   There is limited support for recursive wildcards: `**/' (the slash
-is required) matches 0 or more subdirectories. It's not super convenient
-since you have to avoid include cycles and including directories, but
-this can be done, eg: `include */**/*.journal'.
-
-   The path may also be prefixed to force a specific file format,
-overriding the file extension (as described in hledger.1 -> Input
-files): `include timedot:~/notes/2020*.md'.
-
-
-File: hledger.info,  Node: Default year,  Next: Declaring payees,  Prev: Including other files,  Up: JOURNAL FORMAT
-
-12.18 Default year
-==================
-
-You can set a default year to be used for subsequent dates which don't
-specify a year. This is a line beginning with `Y' followed by the year.
-Eg:
-
-
-Y2009  ; set default year to 2009
-
-12/15  ; equivalent to 2009/12/15
-  expenses  1
-  assets
-
-Y2010  ; change default year to 2010
-
-2009/1/30  ; specifies the year, not affected
-  expenses  1
-  assets
-
-1/31   ; equivalent to 2010/1/31
-  expenses  1
-  assets
-
-
-File: hledger.info,  Node: Declaring payees,  Next: Declaring commodities,  Prev: Default year,  Up: JOURNAL FORMAT
-
-12.19 Declaring payees
-======================
-
-The `payee' directive can be used to declare a limited set of payees
-which may appear in transaction descriptions. The "payees" check will
-report an error if any transaction refers to a payee that has not been
-declared. Eg:
-
-
-payee Whole Foods
-
-
-File: hledger.info,  Node: Declaring commodities,  Next: Default commodity,  Prev: Declaring payees,  Up: JOURNAL FORMAT
-
-12.20 Declaring commodities
-===========================
-
-The `commodity' directive has several functions:
-
-  1. It declares commodities which may be used in the journal. This is
-     currently not enforced, but can serve as documentation.
-
-  2. It declares what decimal mark character (period or comma) to
-     expect when parsing input - useful to disambiguate international
-     number formats in your data. (Without this, hledger will parse
-     both `1,000' and `1.000' as 1).
-
-  3. It declares a commodity's display style in output - decimal and
-     digit group marks, number of decimal places, symbol placement etc.
-
-
-   You are likely to run into one of the problems solved by commodity
-directives, sooner or later, so it's a good idea to just always use them
-to declare your commodities.
-
-   A commodity directive is just the word `commodity' followed by an
-amount. It may be written on a single line, like this:
-
-
-; commodity EXAMPLEAMOUNT
-
-; display AAAA amounts with the symbol on the right, space-separated,
-; using period as decimal point, with four decimal places, and
-; separating thousands with comma.
-commodity 1,000.0000 AAAA
-
-   or on multiple lines, using the "format" subdirective. (In this case
-the commodity symbol appears twice and should be the same in both
-places.):
-
-
-; commodity SYMBOL
-;   format EXAMPLEAMOUNT
-
-; display indian rupees with currency name on the left,
-; thousands, lakhs and crores comma-separated,
-; period as decimal point, and two decimal places.
-commodity INR
-  format INR 1,00,00,000.00
-
-   The quantity of the amount does not matter; only the format is
-significant. The number must include a decimal mark: either a period or
-a comma, followed by 0 or more decimal digits.
-
-   Note hledger normally uses banker's rounding, so 0.5 displayed with
-zero decimal digits is "0". (More at Commodity display style.)
-
-* Menu:
-
-* Commodity error checking::
-
-
-File: hledger.info,  Node: Commodity error checking,  Up: Declaring commodities
-
-12.20.1 Commodity error checking
---------------------------------
-
-In strict mode, enabled with the `-s'/`--strict' flag, hledger will
-report an error if a commodity symbol is used that has not been
-declared by a `commodity' directive. This works similarly to account
-error checking, see the notes there for more details.
-
-
-File: hledger.info,  Node: Default commodity,  Next: Declaring market prices,  Prev: Declaring commodities,  Up: JOURNAL FORMAT
-
-12.21 Default commodity
-=======================
-
-The `D' directive sets a default commodity, to be used for amounts
-without a commodity symbol (ie, plain numbers). This commodity will be
-applied to all subsequent commodity-less amounts, or until the next `D'
-directive. (Note, this is different from Ledger's `D'.)
-
-   For compatibility/historical reasons, `D' also acts like a
-`commodity' directive, setting the commodity's display style (for
-output) and decimal mark (for parsing input). As with `commodity', the
-amount must always be written with a decimal mark (period or comma).
-If both directives are used, `commodity''s style takes precedence.
-
-   The syntax is `D AMOUNT'. Eg:
-
-
-; commodity-less amounts should be treated as dollars
-; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
-D $1,000.00
-
-1/1
-  a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
-  b
-
-
-File: hledger.info,  Node: Declaring market prices,  Next: Declaring accounts,  Prev: Default commodity,  Up: JOURNAL FORMAT
-
-12.22 Declaring market prices
-=============================
-
-The `P' directive declares a market price, which is an exchange rate
-between two commodities on a certain date. (In Ledger, they are called
-"historical prices".) These are often obtained from a stock exchange,
-cryptocurrency exchange, or the foreign exchange market.
-
-   Here is the format:
-
-
-P DATE COMMODITYA COMMODITYBAMOUNT
-
-   * DATE is a simple date
-
-   * COMMODITYA is the symbol of the commodity being priced
-
-   * COMMODITYBAMOUNT is an amount (symbol and quantity) in a second
-     commodity, giving the price in commodity B of one unit of
-     commodity A.
-
-   These two market price directives say that one euro was worth 1.35 US
-dollars during 2009, and $1.40 from 2010 onward:
-
-
-P 2009/1/1 € $1.35
-P 2010/1/1 € $1.40
-
-   The `-V', `-X' and `--value' flags use these market prices to show
-amount values in another commodity. See Valuation.
-
-
-File: hledger.info,  Node: Declaring accounts,  Next: Rewriting accounts,  Prev: Declaring market prices,  Up: JOURNAL FORMAT
-
-12.23 Declaring accounts
-========================
-
-`account' directives can be used to declare accounts (ie, the places
-that amounts are transferred from and to). Though not required, these
-declarations can provide several benefits:
-
-   * They can document your intended chart of accounts, providing a
-     reference.
-
-   * They can help hledger know your accounts' types (asset, liability,
-     equity, revenue, expense), useful for reports like balancesheet and
-     incomestatement.
-
-   * They control account display order in reports, allowing
-     non-alphabetic sorting (eg Revenues to appear above Expenses).
-
-   * They can store extra information about accounts (account numbers,
-     notes, etc.)
-
-   * They help with account name completion in the add command,
-     hledger-iadd, hledger-web, ledger-mode etc.
-
-   * In strict mode, they restrict which accounts may be posted to by
-     transactions, which helps detect typos.
-
-   The simplest form is just the word `account' followed by a
-hledger-style account name, eg this account directive declares the
-`assets:bank:checking' account:
-
-
-account assets:bank:checking
-
-* Menu:
-
-* Account error checking::
-* Account comments::
-* Account subdirectives::
-* Account types::
-* Account display order::
-
-
-File: hledger.info,  Node: Account error checking,  Next: Account comments,  Up: Declaring accounts
-
-12.23.1 Account error checking
-------------------------------
-
-By default, accounts come into existence when a transaction references
-them by name. This is convenient, but it means hledger can't warn you
-when you mis-spell an account name in the journal. Usually you'll find
-the error later, as an extra account in balance reports, or an incorrect
-balance when reconciling.
-
-   In strict mode, enabled with the `-s'/`--strict' flag, hledger will
-report an error if any transaction uses an account name that has not
-been declared by an account directive. Some notes:
-
-   * The declaration is case-sensitive; transactions must use the
-     correct account name capitalisation.
-
-   * The account directive's scope is "whole file and below" (see
-     directives). This means it affects all of the current file, and any
-     files it includes, but not parent or sibling files. The position of
-     account directives within the file does not matter, though it's
-     usual to put them at the top.
-
-   * Accounts can only be declared in `journal' files (but will affect
-     included files in other formats).
-
-   * It's currently not possible to declare "all possible subaccounts"
-     with a wildcard; every account posted to must be declared.
-
-
-File: hledger.info,  Node: Account comments,  Next: Account subdirectives,  Prev: Account error checking,  Up: Declaring accounts
-
-12.23.2 Account comments
-------------------------
-
-Comments, beginning with a semicolon, can be added:
-
-   * on the same line, *after two or more spaces* (because ; is allowed
-     in account names)
-
-   * on the next lines, indented
-
-   An example of both:
-
-
-account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
-  ; next-line comment
-  ; another with tag, acctno:12345 (not used yet)
-
-   Same-line comments are not supported by Ledger, or hledger <1.13.
-
-
-File: hledger.info,  Node: Account subdirectives,  Next: Account types,  Prev: Account comments,  Up: Declaring accounts
-
-12.23.3 Account subdirectives
------------------------------
-
-We also allow (and ignore) Ledger-style indented subdirectives, just for
-compatibility.:
-
-
-account assets:bank:checking
-  format blah blah  ; <- subdirective, ignored
-
-   Here is the full syntax of account directives:
-
-
-account ACCTNAME  [ACCTTYPE] [;COMMENT]
-  [;COMMENTS]
-  [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
-
-
-File: hledger.info,  Node: Account types,  Next: Account display order,  Prev: Account subdirectives,  Up: Declaring accounts
-
-12.23.4 Account types
----------------------
-
-hledger recognises five main types of account, corresponding to the
-account classes in the accounting equation:
-
-   `Asset', `Liability', `Equity', `Revenue', `Expense'.
-
-   These account types are important for controlling which accounts
-appear in the balancesheet, balancesheetequity, incomestatement reports
-(and probably for other things in future).
-
-   Additionally, we recognise the `Cash' type, which is also an
-`Asset', and which causes accounts to appear in the cashflow report.
-("Cash" here means liquid assets, eg bank balances but typically not
-investments or receivables.)
-
-* Menu:
-
-* Declaring account types::
-* Auto-detected account types::
-* Interference from auto-detected account types::
-* Old account type syntax::
-
-
-File: hledger.info,  Node: Declaring account types,  Next: Auto-detected account types,  Up: Account types
-
-12.23.4.1 Declaring account types
-.................................
-
-Generally, to make these reports work you should declare your top-level
-accounts and their types, using account directives with `type:' tags.
-
-   The tag's value should be one of: `Asset', `Liability', `Equity',
-`Revenue', `Expense', `Cash', `A', `L', `E', `R', `X', `C' (all case
-insensitive).  The type is inherited by all subaccounts except where
-they override it.  Here's a complete example:
-
-
-account assets       ; type: Asset
-account assets:bank  ; type: Cash
-account assets:cash  ; type: Cash
-account liabilities  ; type: Liability
-account equity       ; type: Equity
-account revenues     ; type: Revenue
-account expenses     ; type: Expense
-
-
-File: hledger.info,  Node: Auto-detected account types,  Next: Interference from auto-detected account types,  Prev: Declaring account types,  Up: Account types
-
-12.23.4.2 Auto-detected account types
-.....................................
-
-If you happen to use common english top-level account names, you may not
-need to declare account types, as they will be detected automatically
-using the following rules:
-
-If name matches regular            account type
-expression:                        is:
-------------------------------------------------- 
-`^assets?(:|$)'                    `Asset'
-`^(debts?|liabilit(y|ies))(:|$)'   `Liability'
-`^equity(:|$)'                     `Equity'
-`^(income|revenue)s?(:|$)'         `Revenue'
-`^expenses?(:|$)'                  `Expense'
-
-If account type is `Asset' and name does not contain       account type
-regular expression:                                        is:
--------------------------------------------------------------------------- 
-`(investment|receivable|:A/R|:fixed)'                      `Cash'
-
-   Even so, explicit declarations may be a good idea, for clarity and
-predictability.
-
-
-File: hledger.info,  Node: Interference from auto-detected account types,  Next: Old account type syntax,  Prev: Auto-detected account types,  Up: Account types
-
-12.23.4.3 Interference from auto-detected account types
-.......................................................
-
-If you assign any account type, it's a good idea to assign all of them,
-to prevent any confusion from mixing declared and auto-detected types.
-Although it's unlikely to happen in real life, here's an example: with
-the following journal, `balancesheetequity' shows "liabilities" in both
-Liabilities and Equity sections. Declaring another account as
-`type:Liability' would fix it:
-
-
-account liabilities  ; type:Equity
-
-2020-01-01
-  assets        1
-  liabilities   1
-  equity       -2
-
-
-File: hledger.info,  Node: Old account type syntax,  Prev: Interference from auto-detected account types,  Up: Account types
-
-12.23.4.4 Old account type syntax
-.................................
-
-In some hledger journals you might instead see this old syntax (the
-letters ALERX, separated from the account name by two or more spaces);
-this is deprecated and may be removed soon:
-
-
-account assets       A
-account liabilities  L
-account equity       E
-account revenues     R
-account expenses     X
-
-
-File: hledger.info,  Node: Account display order,  Prev: Account types,  Up: Declaring accounts
-
-12.23.5 Account display order
------------------------------
-
-Account directives also set the order in which accounts are displayed,
-eg in reports, the hledger-ui accounts screen, and the hledger-web
-sidebar. By default accounts are listed in alphabetical order. But if
-you have these account directives in the journal:
-
-
-account assets
-account liabilities
-account equity
-account revenues
-account expenses
-
-   you'll see those accounts displayed in declaration order, not
-alphabetically:
-
-
-$ hledger accounts -1
-assets
-liabilities
-equity
-revenues
-expenses
-
-   Undeclared accounts, if any, are displayed last, in alphabetical
-order.
-
-   Note that sorting is done at each level of the account tree (within
-each group of sibling accounts under the same parent). And currently,
-this directive:
-
-
-account other:zoo
-
-   would influence the position of `zoo' among `other''s subaccounts,
-but not the position of `other' among the top-level accounts. This
-means:
-
-   * you will sometimes declare parent accounts (eg `account other'
-     above) that you don't intend to post to, just to customize their
-     display order
-
-   * sibling accounts stay together (you couldn't display `x:y' in
-     between `a:b' and `a:c').
-
-
-File: hledger.info,  Node: Rewriting accounts,  Next: Default parent account,  Prev: Declaring accounts,  Up: JOURNAL FORMAT
-
-12.24 Rewriting accounts
-========================
-
-You can define account alias rules which rewrite your account names, or
-parts of them, before generating reports. This can be useful for:
-
-   * expanding shorthand account names to their full form, allowing
-     easier data entry and a less verbose journal
-
-   * adapting old journals to your current chart of accounts
-
-   * experimenting with new account organisations, like a new hierarchy
-     or combining two accounts into one
-
-   * customising reports
-
-   Account aliases also rewrite account names in account directives.
-They do not affect account names being entered via hledger add or
-hledger-web.
-
-   See also Rewrite account names.
-
-* Menu:
-
-* Basic aliases::
-* Regex aliases::
-* Combining aliases::
-* Aliases and multiple files::
-* end aliases::
-
-
-File: hledger.info,  Node: Basic aliases,  Next: Regex aliases,  Up: Rewriting accounts
-
-12.24.1 Basic aliases
----------------------
-
-To set an account alias, use the `alias' directive in your journal
-file. This affects all subsequent journal entries in the current file or
-its included files. The spaces around the = are optional:
-
-
-alias OLD = NEW
-
-   Or, you can use the `--alias 'OLD=NEW'' option on the command line.
-This affects all entries. It's useful for trying out aliases
-interactively.
-
-   OLD and NEW are case sensitive full account names. hledger will
-replace any occurrence of the old account name with the new one.
-Subaccounts are also affected. Eg:
-
-
-alias checking = assets:bank:wells fargo:checking
-; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
-
-
-File: hledger.info,  Node: Regex aliases,  Next: Combining aliases,  Prev: Basic aliases,  Up: Rewriting accounts
-
-12.24.2 Regex aliases
----------------------
-
-There is also a more powerful variant that uses a regular expression,
-indicated by the forward slashes:
-
-
-alias /REGEX/ = REPLACEMENT
-
-   or `--alias '/REGEX/=REPLACEMENT''.
-
-   REGEX is a case-insensitive regular expression. Anywhere it matches
-inside an account name, the matched part will be replaced by
-REPLACEMENT. If REGEX contains parenthesised match groups, these can be
-referenced by the usual numeric backreferences in REPLACEMENT. Eg:
-
-
-alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
-; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
-
-   Also note that REPLACEMENT continues to the end of line (or on
-command line, to end of option argument), so it can contain trailing
-whitespace.
-
-
-File: hledger.info,  Node: Combining aliases,  Next: Aliases and multiple files,  Prev: Regex aliases,  Up: Rewriting accounts
-
-12.24.3 Combining aliases
--------------------------
-
-You can define as many aliases as you like, using journal directives
-and/or command line options.
-
-   Recursive aliases - where an account name is rewritten by one alias,
-then by another alias, and so on - are allowed. Each alias sees the
-effect of previously applied aliases.
-
-   In such cases it can be important to understand which aliases will be
-applied and in which order. For (each account name in) each journal
-entry, we apply:
-
-  1. `alias' directives preceding the journal entry, most recently
-     parsed first (ie, reading upward from the journal entry, bottom to
-     top)
-
-  2. `--alias' options, in the order they appeared on the command line
-     (left to right).
-
-   In other words, for (an account name in) a given journal entry:
-
-   * the nearest alias declaration before/above the entry is applied
-     first
-
-   * the next alias before/above that will be be applied next, and so on
-
-   * aliases defined after/below the entry do not affect it.
-
-   This gives nearby aliases precedence over distant ones, and helps
-provide semantic stability - aliases will keep working the same way
-independent of which files are being read and in which order.
-
-   In case of trouble, adding `--debug=6' to the command line will show
-which aliases are being applied when.
-
-
-File: hledger.info,  Node: Aliases and multiple files,  Next: end aliases,  Prev: Combining aliases,  Up: Rewriting accounts
-
-12.24.4 Aliases and multiple files
-----------------------------------
-
-As explained at Directives and multiple files, `alias' directives do
-not affect parent or sibling files. Eg in this command,
-
-
-hledger -f a.aliases -f b.journal
-
-   account aliases defined in a.aliases will not affect b.journal.
-Including the aliases doesn't work either:
-
-
-include a.aliases
-
-2020-01-01  ; not affected by a.aliases
-  foo  1
-  bar
-
-   This means that account aliases should usually be declared at the
-start of your top-most file, like this:
-
-
-alias foo=Foo
-alias bar=Bar
-
-2020-01-01  ; affected by aliases above
-  foo  1
-  bar
-
-include c.journal  ; also affected
-
-
-File: hledger.info,  Node: end aliases,  Prev: Aliases and multiple files,  Up: Rewriting accounts
-
-12.24.5 `end aliases'
----------------------
-
-You can clear (forget) all currently defined aliases with the `end
-aliases' directive:
-
-
-end aliases
-
-
-File: hledger.info,  Node: Default parent account,  Next: Periodic transactions,  Prev: Rewriting accounts,  Up: JOURNAL FORMAT
-
-12.25 Default parent account
-============================
-
-You can specify a parent account which will be prepended to all accounts
-within a section of the journal. Use the `apply account' and `end apply
-account' directives like so:
-
-
-apply account home
-
-2010/1/1
-    food    $10
-    cash
-
-end apply account
-
-   which is equivalent to:
-
-
-2010/01/01
-    home:food           $10
-    home:cash          $-10
-
-   If `end apply account' is omitted, the effect lasts to the end of
-the file. Included files are also affected, eg:
-
-
-apply account business
-include biz.journal
-end apply account
-apply account personal
-include personal.journal
-
-   Prior to hledger 1.0, legacy `account' and `end' spellings were also
-supported.
-
-   A default parent account also affects account directives. It does not
-affect account names being entered via hledger add or hledger-web. If
-account aliases are present, they are applied after the default parent
-account.
-
-
-File: hledger.info,  Node: Periodic transactions,  Next: Auto postings,  Prev: Default parent account,  Up: JOURNAL FORMAT
-
-12.26 Periodic transactions
-===========================
-
-Periodic transaction rules describe transactions that recur. They allow
-hledger to generate temporary future transactions to help with
-forecasting, so you don't have to write out each one in the journal, and
-it's easy to try out different forecasts.
-
-   Periodic transactions can be a little tricky, so before you use them,
-read this whole section - or at least these tips:
-
-  1. Two spaces accidentally added or omitted will cause you trouble -
-     read about this below.
-
-  2. For troubleshooting, show the generated transactions with `hledger
-     print --forecast tag:generated' or `hledger register --forecast
-     tag:generated'.
-
-  3. Forecasted transactions will begin only after the last
-     non-forecasted transaction's date.
-
-  4. Forecasted transactions will end 6 months from today, by default.
-     See below for the exact start/end rules.
-
-  5. period expressions can be tricky. Their documentation needs
-     improvement, but is worth studying.
-
-  6. Some period expressions with a repeating interval must begin on a
-     natural boundary of that interval. Eg in `weekly from DATE', DATE
-     must be a monday. `~ weekly from 2019/10/1' (a tuesday) will give
-     an error.
-
-  7. Other period expressions with an interval are automatically
-     expanded to cover a whole number of that interval. (This is done
-     to improve reports, but it also affects periodic transactions.
-     Yes, it's a bit inconsistent with the above.) Eg: `~ every 10th
-     day of month from 2020/01', which is equivalent to `~ every 10th
-     day of month from 2020/01/01', will be adjusted to start on
-     2019/12/10.
-
-   Periodic transaction rules also have a second meaning: they are used
-to define budget goals, shown in budget reports.
-
-* Menu:
-
-* Periodic rule syntax::
-* Two spaces between period expression and description!::
-* Forecasting with periodic transactions::
-* Budgeting with periodic transactions::
-
-
-File: hledger.info,  Node: Periodic rule syntax,  Next: Two spaces between period expression and description!,  Up: Periodic transactions
-
-12.26.1 Periodic rule syntax
-----------------------------
-
-A periodic transaction rule looks like a normal journal entry, with the
-date replaced by a tilde (`~') followed by a period expression
-(mnemonic: `~' looks like a recurring sine wave.):
-
-
-~ monthly
-    expenses:rent          $2000
-    assets:bank:checking
-
-   There is an additional constraint on the period expression: the start
-date must fall on a natural boundary of the interval. Eg `monthly from
-2018/1/1' is valid, but `monthly from 2018/1/15' is not.
-
-   Partial or relative dates (M/D, D, tomorrow, last week) in the period
-expression can work (useful or not). They will be relative to today's
-date, unless a Y default year directive is in effect, in which case they
-will be relative to Y/1/1.
-
-
-File: hledger.info,  Node: Two spaces between period expression and description!,  Next: Forecasting with periodic transactions,  Prev: Periodic rule syntax,  Up: Periodic transactions
-
-12.26.2 Two spaces between period expression and description!
--------------------------------------------------------------
-
-If the period expression is followed by a transaction description, these
-must be separated by *two or more spaces*. This helps hledger know
-where the period expression ends, so that descriptions can not
-accidentally alter their meaning, as in this example:
-
-
-; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
-;               ||
-;               vv
-~ every 2 months  in 2020, we will review
-    assets:bank:checking   $1500
-    income:acme inc
-
-   So,
-
-   * Do write two spaces between your period expression and your
-     transaction description, if any.
-
-   * Don't accidentally write two spaces in the middle of your period
-     expression.
-
-
-File: hledger.info,  Node: Forecasting with periodic transactions,  Next: Budgeting with periodic transactions,  Prev: Two spaces between period expression and description!,  Up: Periodic transactions
-
-12.26.3 Forecasting with periodic transactions
-----------------------------------------------
-
-The `--forecast' flag activates any periodic transaction rules in the
-journal. They will generate temporary recurring transactions, which are
-not saved in the journal, but will appear in all reports (eg print).
-This can be useful for estimating balances into the future, or
-experimenting with different scenarios. Or, it can be used as a data
-entry aid: describe recurring transactions, and every so often copy the
-output of `print --forecast' into the journal.
-
-   These transactions will have an extra tag indicating which periodic
-rule generated them: `generated-transaction:~ PERIODICEXPR'. And a
-similar, hidden tag (beginning with an underscore) which, because it's
-never displayed by print, can be used to match transactions generated
-"just now": `_generated-transaction:~ PERIODICEXPR'.
-
-   Periodic transactions are generated within some forecast period. By
-default, this
-
-   * begins on the later of
-        * the report start date if specified with -b/-p/date:
-
-        * the day after the latest normal (non-periodic) transaction in
-          the journal, or today if there are no normal transactions.
-
-   * ends on the report end date if specified with -e/-p/date:, or 6
-     months (180 days) from today.
-
-   This means that periodic transactions will begin only after the
-latest recorded transaction. And a recorded transaction dated in the
-future can prevent generation of periodic transactions. (You can avoid
-that by writing the future transaction as a one-time periodic rule
-instead - put tilde before the date, eg `~ YYYY-MM-DD ...').
-
-   Or, you can set your own arbitrary "forecast period", which can
-overlap recorded transactions, and need not be in the future, by
-providing an option argument, like `--forecast=PERIODEXPR'. Note the
-equals sign is required, a space won't work. PERIODEXPR is a period
-expression, which can specify the start date, end date, or both, like
-in a `date:' query. (See also hledger.1 -> Report start & end date).
-Some examples: `--forecast=202001-202004', `--forecast=jan-',
-`--forecast=2020'.
-
-
-File: hledger.info,  Node: Budgeting with periodic transactions,  Prev: Forecasting with periodic transactions,  Up: Periodic transactions
-
-12.26.4 Budgeting with periodic transactions
---------------------------------------------
-
-With the `--budget' flag, currently supported by the balance command,
-each periodic transaction rule declares recurring budget goals for the
-specified accounts. Eg the first example above declares a goal of
-spending $2000 on rent (and also, a goal of depositing $2000 into
-checking) every month. Goals and actual performance can then be compared
-in budget reports.
-
-   See also: Budgeting and Forecasting.
-
-
-File: hledger.info,  Node: Auto postings,  Prev: Periodic transactions,  Up: JOURNAL FORMAT
-
-12.27 Auto postings
-===================
-
-"Automated postings" or "auto postings" are extra postings which get
-added automatically to transactions which match certain queries, defined
-by "auto posting rules", when you use the `--auto' flag.
-
-   An auto posting rule looks a bit like a transaction:
-
-
-= QUERY
-    ACCOUNT  AMOUNT
-    ...
-    ACCOUNT  [AMOUNT]
-
-   except the first line is an equals sign (mnemonic: `=' suggests
-matching), followed by a query (which matches existing postings), and
-each "posting" line describes a posting to be generated, and the posting
-amounts can be:
-
-   * a normal amount with a commodity symbol, eg `$2'. This will be used
-     as-is.
-
-   * a number, eg `2'. The commodity symbol (if any) from the matched
-     posting will be added to this.
-
-   * a numeric multiplier, eg `*2' (a star followed by a number N). The
-     matched posting's amount (and total price, if any) will be
-     multiplied by N.
-
-   * a multiplier with a commodity symbol, eg `*$2' (a star, number N,
-     and symbol S). The matched posting's amount will be multiplied by
-     N, and its commodity symbol will be replaced with S.
-
-   Any query term containing spaces must be enclosed in single or double
-quotes, as on the command line. Eg, note the quotes around the second
-query term below:
-
-
-= expenses:groceries 'expenses:dining out'
-    (budget:funds:dining out)                 *-1
-
-   Some examples:
-
-
-; every time I buy food, schedule a dollar donation
-= expenses:food
-    (liabilities:charity)   $-1
-
-; when I buy a gift, also deduct that amount from a budget envelope subaccount
-= expenses:gifts
-    assets:checking:gifts  *-1
-    assets:checking         *1
-
-2017/12/1
-  expenses:food    $10
-  assets:checking
-
-2017/12/14
-  expenses:gifts   $20
-  assets:checking
-
-
-$ hledger print --auto
-2017-12-01
-    expenses:food              $10
-    assets:checking
-    (liabilities:charity)      $-1
-
-2017-12-14
-    expenses:gifts             $20
-    assets:checking
-    assets:checking:gifts     -$20
-    assets:checking            $20
-
-* Menu:
-
-* Auto postings and multiple files::
-* Auto postings and dates::
-* Auto postings and transaction balancing / inferred amounts / balance assertions::
-* Auto posting tags::
-
-
-File: hledger.info,  Node: Auto postings and multiple files,  Next: Auto postings and dates,  Up: Auto postings
-
-12.27.1 Auto postings and multiple files
-----------------------------------------
-
-An auto posting rule can affect any transaction in the current file, or
-in any parent file or child file. Note, currently it will not affect
-sibling files (when multiple `-f'/`--file' are used - see #1212).
-
-
-File: hledger.info,  Node: Auto postings and dates,  Next: Auto postings and transaction balancing / inferred amounts / balance assertions,  Prev: Auto postings and multiple files,  Up: Auto postings
-
-12.27.2 Auto postings and dates
--------------------------------
-
-A posting date (or secondary date) in the matched posting, or (taking
-precedence) a posting date in the auto posting rule itself, will also be
-used in the generated posting.
-
-
-File: hledger.info,  Node: Auto postings and transaction balancing / inferred amounts / balance assertions,  Next: Auto posting tags,  Prev: Auto postings and dates,  Up: Auto postings
-
-12.27.3 Auto postings and transaction balancing / inferred amounts /
---------------------------------------------------------------------
-
-balance assertions
-
-   Currently, auto postings are added:
-
-   * after missing amounts are inferred, and transactions are checked
-     for balancedness,
-
-   * but before balance assertions are checked.
-
-   Note this means that journal entries must be balanced both before and
-after auto postings are added. This changed in hledger 1.12+; see #893
-for background.
-
-
-File: hledger.info,  Node: Auto posting tags,  Prev: Auto postings and transaction balancing / inferred amounts / balance assertions,  Up: Auto postings
-
-12.27.4 Auto posting tags
--------------------------
-
-Automated postings will have some extra tags:
-
-   * `generated-posting:= QUERY' - shows this was generated by an auto
-     posting rule, and the query
-
-   * `_generated-posting:= QUERY' - a hidden tag, which does not appear
-     in hledger's output. This can be used to match postings generated
-     "just now", rather than generated in the past and saved to the
-     journal.
-
-   Also, any transaction that has been changed by auto posting rules
-will have these tags added:
-
-   * `modified:' - this transaction was modified
-
-   * `_modified:' - a hidden tag not appearing in the comment; this
-     transaction was modified "just now".
-
-
-File: hledger.info,  Node: CSV FORMAT,  Next: TIMECLOCK FORMAT,  Prev: JOURNAL FORMAT,  Up: Top
-
-13 CSV FORMAT
-*************
-
-How hledger reads CSV data, and the CSV rules file format.
-
-   hledger can read CSV files (Character Separated Value - usually
-comma, semicolon, or tab) containing dated records as if they were
-journal files, automatically converting each CSV record into a
-transaction.
-
-   (To learn about _writing_ CSV, see CSV output.)
-
-   We describe each CSV file's format with a corresponding _rules
-file_. By default this is named like the CSV file with a `.rules'
-extension added. Eg when reading `FILE.csv', hledger also looks for
-`FILE.csv.rules' in the same directory as `FILE.csv'. You can specify a
-different rules file with the `--rules-file' option. If a rules file is
-not found, hledger will create a sample rules file, which you'll need
-to adjust.
-
-   This file contains rules describing the CSV data (header line, fields
-layout, date format etc.), and how to construct hledger journal entries
-(transactions) from it. Often there will also be a list of conditional
-rules for categorising transactions based on their descriptions. Here's
-an overview of the CSV rules; these are described more fully below,
-after the examples:
-
-*`skip'*                        skip one or more header lines or matched
-                                CSV records
-*`fields'*                      name CSV fields, assign them to hledger
-                                fields
-*field assignment*              assign a value to one hledger field,
-                                with interpolation
-*`separator'*                   a custom field separator
-*`if' block*                    apply some rules to CSV records matched
-                                by patterns
-*`if' table*                    apply some rules to CSV records matched
-                                by patterns, alternate syntax
-*`end'*                         skip the remaining CSV records
-*`date-format'*                 how to parse dates in CSV records
-*`decimal-mark'*                the decimal mark used in CSV amounts, if
-                                ambiguous
-*`newest-first'*                disambiguate record order when there's
-                                only one date
-*`include'*                     inline another CSV rules file
-*`balance-type'*                choose which type of balance assignments
-                                to use
-
-   Note, for best error messages when reading CSV files, use a `.csv',
-`.tsv' or `.ssv' file extension or file prefix - see File Extension
-below.
-
-   There's an introductory Convert CSV files tutorial on hledger.org.
-
-* Menu:
-
-* Examples::
-* CSV rules::
-* Tips::
-
-
-File: hledger.info,  Node: Examples,  Next: CSV rules,  Up: CSV FORMAT
-
-13.1 Examples
-=============
-
-Here are some sample hledger CSV rules files. See also the full
-collection at:
-https://github.com/simonmichael/hledger/tree/master/examples/csv
-
-* Menu:
-
-* Basic::
-* Bank of Ireland::
-* Amazon::
-* Paypal::
-
-
-File: hledger.info,  Node: Basic,  Next: Bank of Ireland,  Up: Examples
-
-13.1.1 Basic
-------------
-
-At minimum, the rules file must identify the date and amount fields, and
-often it also specifies the date format and how many header lines there
-are. Here's a simple CSV file and a rules file for it:
-
-
-Date, Description, Id, Amount
-12/11/2019, Foo, 123, 10.23
-
-
-# basic.csv.rules
-skip         1
-fields       date, description, _, amount
-date-format  %d/%m/%Y
-
-
-$ hledger print -f basic.csv
-2019-11-12 Foo
-    expenses:unknown           10.23
-    income:unknown            -10.23
-
-   Default account names are chosen, since we didn't set them.
-
-
-File: hledger.info,  Node: Bank of Ireland,  Next: Amazon,  Prev: Basic,  Up: Examples
-
-13.1.2 Bank of Ireland
-----------------------
-
-Here's a CSV with two amount fields (Debit and Credit), and a balance
-field, which we can use to add balance assertions, which is not
-necessary but provides extra error checking:
-
-
-Date,Details,Debit,Credit,Balance
-07/12/2012,LODGMENT       529898,,10.0,131.21
-07/12/2012,PAYMENT,5,,126
-
-
-# bankofireland-checking.csv.rules
-
-# skip the header line
-skip
-
-# name the csv fields, and assign some of them as journal entry fields
-fields  date, description, amount-out, amount-in, balance
-
-# We generate balance assertions by assigning to "balance"
-# above, but you may sometimes need to remove these because:
-#
-# - the CSV balance differs from the true balance,
-#   by up to 0.0000000000005 in my experience
-#
-# - it is sometimes calculated based on non-chronological ordering,
-#   eg when multiple transactions clear on the same day
-
-# date is in UK/Ireland format
-date-format  %d/%m/%Y
-
-# set the currency
-currency  EUR
-
-# set the base account for all txns
-account1  assets:bank:boi:checking
-
-
-$ hledger -f bankofireland-checking.csv print
-2012-12-07 LODGMENT       529898
-    assets:bank:boi:checking         EUR10.0 = EUR131.2
-    income:unknown                  EUR-10.0
-
-2012-12-07 PAYMENT
-    assets:bank:boi:checking         EUR-5.0 = EUR126.0
-    expenses:unknown                  EUR5.0
-
-   The balance assertions don't raise an error above, because we're
-reading directly from CSV, but they will be checked if these entries are
-imported into a journal file.
-
-
-File: hledger.info,  Node: Amazon,  Next: Paypal,  Prev: Bank of Ireland,  Up: Examples
-
-13.1.3 Amazon
--------------
-
-Here we convert amazon.com order history, and use an if block to
-generate a third posting if there's a fee. (In practice you'd probably
-get this data from your bank instead, but it's an example.)
-
-
-"Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
-"Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
-"Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
-
-
-# amazon-orders.csv.rules
-
-# skip one header line
-skip 1
-
-# name the csv fields, and assign the transaction's date, amount and code.
-# Avoided the "status" and "amount" hledger field names to prevent confusion.
-fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
-
-# how to parse the date
-date-format %b %-d, %Y
-
-# combine two fields to make the description
-description %toorfrom %name
-
-# save the status as a tag
-comment     status:%amzstatus
-
-# set the base account for all transactions
-account1    assets:amazon
-# leave amount1 blank so it can balance the other(s).
-# I'm assuming amzamount excludes the fees, don't remember
-
-# set a generic account2
-account2    expenses:misc
-amount2     %amzamount
-# and maybe refine it further:
-#include categorisation.rules
-
-# add a third posting for fees, but only if they are non-zero.
-if %fees [1-9]
- account3    expenses:fees
- amount3     %fees
-
-
-$ hledger -f amazon-orders.csv print
-2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
-    assets:amazon
-    expenses:misc          $20.00
-
-2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
-    assets:amazon
-    expenses:misc          $25.00
-    expenses:fees           $1.00
-
-
-File: hledger.info,  Node: Paypal,  Prev: Amazon,  Up: Examples
-
-13.1.4 Paypal
--------------
-
-Here's a real-world rules file for (customised) Paypal CSV, with some
-Paypal-specific rules, and a second rules file included:
-
-
-"Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-"10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
-"10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
-"10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
-"10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
-"10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
-"10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
-"10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
-
-
-# paypal-custom.csv.rules
-
-# Tips:
-# Export from Activity -> Statements -> Custom -> Activity download
-# Suggested transaction type: "Balance affecting"
-# Paypal's default fields in 2018 were:
-# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
-# This rules file assumes the following more detailed fields, configured in "Customize report fields":
-# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-
-fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
-
-skip  1
-
-date-format  %-m/%-d/%Y
-
-# ignore some paypal events
-if
-In Progress
-Temporary Hold
-Update to
- skip
-
-# add more fields to the description
-description %description_ %itemtitle
-
-# save some other fields as tags
-comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
-
-# convert to short currency symbols
-if %currency USD
- currency $
-if %currency EUR
- currency E
-if %currency GBP
- currency P
-
-# generate postings
-
-# the first posting will be the money leaving/entering my paypal account
-# (negative means leaving my account, in all amount fields)
-account1 assets:online:paypal
-amount1  %netamount
-
-# the second posting will be money sent to/received from other party
-# (account2 is set below)
-amount2  -%grossamount
-
-# if there's a fee, add a third posting for the money taken by paypal.
-if %feeamount [1-9]
- account3 expenses:banking:paypal
- amount3  -%feeamount
- comment3 business:
-
-# choose an account for the second posting
-
-# override the default account names:
-# if the amount is positive, it's income (a debit)
-if %grossamount ^[^-]
- account2 income:unknown
-# if negative, it's an expense (a credit)
-if %grossamount ^-
- account2 expenses:unknown
-
-# apply common rules for setting account2 & other tweaks
-include common.rules
-
-# apply some overrides specific to this csv
-
-# Transfers from/to bank. These are usually marked Pending,
-# which can be disregarded in this case.
-if
-Bank Account
-Bank Deposit to PP Account
- description %type for %referencetxnid %itemtitle
- account2 assets:bank:wf:pchecking
- account1 assets:online:paypal
-
-# Currency conversions
-if Currency Conversion
- account2 equity:currency conversion
-
-
-# common.rules
-
-if
-darcs
-noble benefactor
- account2 revenues:foss donations:darcshub
- comment2 business:
-
-if
-Calm Radio
- account2 expenses:online:apps
-
-if
-electronic frontier foundation
-Patreon
-wikimedia
-Advent of Code
- account2 expenses:dues
-
-if Google
- account2 expenses:online:apps
- description google | music
-
-
-$ hledger -f paypal-custom.csv  print
-2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
-    assets:online:paypal          $-6.99 = $-6.99
-    expenses:online:apps           $6.99
-
-2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
-    assets:online:paypal               $6.99 = $0.00
-    assets:bank:wf:pchecking          $-6.99
-
-2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
-    assets:online:paypal          $-7.00 = $-7.00
-    expenses:dues                  $7.00
-
-2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
-    assets:online:paypal               $7.00 = $0.00
-    assets:bank:wf:pchecking          $-7.00
-
-2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
-    assets:online:paypal             $-2.00 = $-2.00
-    expenses:dues                     $2.00
-    expenses:banking:paypal      ; business:
-
-2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
-    assets:online:paypal               $2.00 = $0.00
-    assets:bank:wf:pchecking          $-2.00
-
-2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
-    assets:online:paypal                       $9.41 = $9.41
-    revenues:foss donations:darcshub         $-10.00  ; business:
-    expenses:banking:paypal                    $0.59  ; business:
-
-
-File: hledger.info,  Node: CSV rules,  Next: Tips,  Prev: Examples,  Up: CSV FORMAT
-
-13.2 CSV rules
-==============
-
-The following kinds of rule can appear in the rules file, in any order.
-Blank lines and lines beginning with `#' or `;' are ignored.
-
-* Menu:
-
-* skip::
-* fields::
-* field assignment::
-* separator::
-* if block::
-* if table::
-* end::
-* date-format::
-* decimal-mark::
-* newest-first::
-* include::
-* balance-type::
-
-
-File: hledger.info,  Node: skip,  Next: fields,  Up: CSV rules
-
-13.2.1 `skip'
--------------
-
-
-skip N
-
-The word "skip" followed by a number (or no number, meaning 1) tells
-hledger to ignore this many non-empty lines preceding the CSV data.
-(Empty/blank lines are skipped automatically.) You'll need this whenever
-your CSV data contains header lines.
-
-   It also has a second purpose: it can be used inside if blocks to
-ignore certain CSV records (described below).
-
-
-File: hledger.info,  Node: fields,  Next: field assignment,  Prev: skip,  Up: CSV rules
-
-13.2.2 `fields'
----------------
-
-
-fields FIELDNAME1, FIELDNAME2, ...
-
-A fields list (the word "fields" followed by comma-separated field
-names) is the quick way to assign CSV field values to hledger fields. It
-does two things:
-
-  1. it names the CSV fields. This is optional, but can be convenient
-     later for interpolating them.
-
-  2. when you use a standard hledger field name, it assigns the CSV
-     value to that part of the hledger transaction.
-
-
-   Here's an example that says "use the 1st, 2nd and 4th fields as the
-transaction's date, description and amount; name the last two fields for
-later reference; and ignore the others":
-
-
-fields date, description, , amount, , , somefield, anotherfield
-
-   Field names may not contain whitespace. Fields you don't care about
-can be left unnamed. Currently there must be least two items (there
-must be at least one comma).
-
-   Note, always use comma in the fields list, even if your CSV uses
-another separator character.
-
-   Here are the standard hledger field/pseudo-field names. For more
-about the transaction parts they refer to, see the manual for hledger's
-journal format.
-
-* Menu:
-
-* Transaction field names::
-* Posting field names::
-
-
-File: hledger.info,  Node: Transaction field names,  Next: Posting field names,  Up: fields
-
-13.2.2.1 Transaction field names
-................................
-
-`date', `date2', `status', `code', `description', `comment' can be used
-to form the transaction's first line.
-
-
-File: hledger.info,  Node: Posting field names,  Prev: Transaction field names,  Up: fields
-
-13.2.2.2 Posting field names
-............................
-
-account `accountN', where N is 1 to 99, causes a posting to be
-generated, with that account name.
-
-   Most often there are two postings, so you'll want to set `account1'
-and `account2'. Typically `account1' is associated with the CSV file,
-and is set once with a top-level assignment, while `account2' is set
-based on each transaction's description, and in conditional blocks.
-
-   If a posting's account name is left unset but its amount is set (see
-below), a default account name will be chosen (like "expenses:unknown"
-or "income:unknown").  amount `amountN' sets posting N's amount. If the
-CSV uses separate fields for inflows and outflows, you can use
-`amountN-in' and `amountN-out' instead. By assigning to `amount1',
-`amount2', ... etc. you can generate anywhere from 0 to 99 postings.
-
-   There is also an older, unnumbered form of these names, suitable for
-2-posting transactions, which sets both posting 1's and (negated)
-posting 2's amount: `amount', or `amount-in' and `amount-out'. This is
-still supported because it keeps pre-hledger-1.17 csv rules files
-working, and because it can be more succinct, and because it converts
-posting 2's amount to cost if there's a transaction price, which can be
-useful.
-
-   If you have an existing rules file using the unnumbered form, you
-might want to use the numbered form in certain conditional blocks,
-without having to update and retest all the old rules. To facilitate
-this, posting 1 ignores `amount'/`amount-in'/`amount-out' if any of
-`amount1'/`amount1-in'/`amount1-out' are assigned, and posting 2
-ignores them if any of `amount2'/`amount2-in'/`amount2-out' are
-assigned, avoiding conflicts.  currency If the CSV has the currency
-symbol in a separate field (ie, not part of the amount field), you can
-use `currencyN' to prepend it to posting N's amount. Or, `currency'
-with no number affects all postings.  balance `balanceN' sets a balance
-assertion amount (or if the posting amount is left empty, a balance
-assignment) on posting N.
-
-   Also, for compatibility with hledger <1.17: `balance' with no number
-is equivalent to `balance1'.
-
-   You can adjust the type of assertion/assignment with the
-`balance-type' rule (see below).  comment Finally, `commentN' sets a
-comment on the Nth posting. Comments can also contain tags, as usual.
-
-   See TIPS below for more about setting amounts and currency.
-
-
-File: hledger.info,  Node: field assignment,  Next: separator,  Prev: fields,  Up: CSV rules
-
-13.2.3 field assignment
------------------------
-
-
-HLEDGERFIELDNAME FIELDVALUE
-
-Instead of or in addition to a fields list, you can use a "field
-assignment" rule to set the value of a single hledger field, by writing
-its name (any of the standard hledger field names above) followed by a
-text value. The value may contain interpolated CSV fields, referenced by
-their 1-based position in the CSV record (`%N'), or by the name they
-were given in the fields list (`%CSVFIELDNAME'). Some examples:
-
-
-# set the amount to the 4th CSV field, with " USD" appended
-amount %4 USD
-
-# combine three fields to make a comment, containing note: and date: tags
-comment note: %somefield - %anotherfield, date: %1
-
-   Interpolation strips outer whitespace (so a CSV value like `" 1 "'
-becomes `1' when interpolated) (#1051). See TIPS below for more about
-referencing other fields.
-
-
-File: hledger.info,  Node: separator,  Next: if block,  Prev: field assignment,  Up: CSV rules
-
-13.2.4 `separator'
-------------------
-
-You can use the `separator' rule to read other kinds of
-character-separated data. The argument is any single separator
-character, or the words `tab' or `space' (case insensitive).  Eg, for
-comma-separated values (CSV):
-
-
-separator ,
-
-   or for semicolon-separated values (SSV):
-
-
-separator ;
-
-   or for tab-separated values (TSV):
-
-
-separator TAB
-
-   If the input file has a `.csv', `.ssv' or `.tsv' file extension (or
-a `csv:', `ssv:', `tsv:' prefix), the appropriate separator will be
-inferred automatically, and you won't need this rule.
-
-
-File: hledger.info,  Node: if block,  Next: if table,  Prev: separator,  Up: CSV rules
-
-13.2.5 `if' block
------------------
-
-
-if MATCHER
- RULE
-
-if
-MATCHER
-MATCHER
-MATCHER
- RULE
- RULE
-
-Conditional blocks ("if blocks") are a block of rules that are applied
-only to CSV records which match certain patterns. They are often used
-for customising account names based on transaction descriptions.
-
-* Menu:
-
-* Matching the whole record::
-* Matching individual fields::
-* Combining matchers::
-* Rules applied on successful match::
-
-
-File: hledger.info,  Node: Matching the whole record,  Next: Matching individual fields,  Up: if block
-
-13.2.5.1 Matching the whole record
-..................................
-
-Each MATCHER can be a record matcher, which looks like this:
-
-
-REGEX
-
-   REGEX is a case-insensitive regular expression which tries to match
-anywhere within the CSV record. It is a POSIX ERE (extended regular
-expression) that also supports GNU word boundaries (`\b', `\B', `\<',
-`\>'), and nothing else. If you have trouble, be sure to check our
-https://hledger.org/hledger.html#regular-expressions doc.
-
-   Important note: the record that is matched is not the original
-record, but a synthetic one, with any enclosing double quotes (but not
-enclosing whitespace) removed, and always comma-separated (which means
-that a field containing a comma will appear like two fields). Eg, if the
-original record is `2020-01-01; "Acme, Inc.";  1,000', the REGEX will
-actually see `2020-01-01,Acme, Inc.,  1,000').
-
-
-File: hledger.info,  Node: Matching individual fields,  Next: Combining matchers,  Prev: Matching the whole record,  Up: if block
-
-13.2.5.2 Matching individual fields
-...................................
-
-Or, MATCHER can be a field matcher, like this:
-
-
-%CSVFIELD REGEX
-
-   which matches just the content of a particular CSV field. CSVFIELD
-is a percent sign followed by the field's name or column number, like
-`%date' or `%1'.
-
-
-File: hledger.info,  Node: Combining matchers,  Next: Rules applied on successful match,  Prev: Matching individual fields,  Up: if block
-
-13.2.5.3 Combining matchers
-...........................
-
-A single matcher can be written on the same line as the "if"; or
-multiple matchers can be written on the following lines, non-indented.
-Multiple matchers are OR'd (any one of them can match), unless one
-begins with an `&' symbol, in which case it is AND'ed with the previous
-matcher.
-
-
-if
-MATCHER
-& MATCHER
- RULE
-
-
-File: hledger.info,  Node: Rules applied on successful match,  Prev: Combining matchers,  Up: if block
-
-13.2.5.4 Rules applied on successful match
-..........................................
-
-After the patterns there should be one or more rules to apply, all
-indented by at least one space. Three kinds of rule are allowed in
-conditional blocks:
-
-   * field assignments (to set a hledger field)
-
-   * skip (to skip the matched CSV record)
-
-   * end (to skip all remaining CSV records).
-
-   Examples:
-
-
-# if the CSV record contains "groceries", set account2 to "expenses:groceries"
-if groceries
- account2 expenses:groceries
-
-
-# if the CSV record contains any of these patterns, set account2 and comment as shown
-if
-monthly service fee
-atm transaction fee
-banking thru software
- account2 expenses:business:banking
- comment  XXX deductible ? check it
-
-
-File: hledger.info,  Node: if table,  Next: end,  Prev: if block,  Up: CSV rules
-
-13.2.6 `if' table
------------------
-
-
-if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
-MATCHER1,VALUE11,VALUE12,...,VALUE1n
-MATCHER2,VALUE21,VALUE22,...,VALUE2n
-MATCHER3,VALUE31,VALUE32,...,VALUE3n
-<empty line>
-
-Conditional tables ("if tables") are a different syntax to specify field
-assignments that will be applied only to CSV records which match certain
-patterns.
-
-   MATCHER could be either field or record matcher, as described above.
-When MATCHER matches, values from that row would be assigned to the CSV
-fields named on the `if' line, in the same order.
-
-   Therefore `if' table is exactly equivalent to a sequence of of `if'
-blocks:
-
-
-if MATCHER1
-  CSVFIELDNAME1 VALUE11
-  CSVFIELDNAME2 VALUE12
-  ...
-  CSVFIELDNAMEn VALUE1n
-
-if MATCHER2
-  CSVFIELDNAME1 VALUE21
-  CSVFIELDNAME2 VALUE22
-  ...
-  CSVFIELDNAMEn VALUE2n
-
-if MATCHER3
-  CSVFIELDNAME1 VALUE31
-  CSVFIELDNAME2 VALUE32
-  ...
-  CSVFIELDNAMEn VALUE3n
-
-   Each line starting with MATCHER should contain enough (possibly
-empty) values for all the listed fields.
-
-   Rules would be checked and applied in the order they are listed in
-the table and, like with `if' blocks, later rules (in the same or
-another table) or `if' blocks could override the effect of any rule.
-
-   Instead of ',' you can use a variety of other non-alphanumeric
-characters as a separator. First character after `if' is taken to be
-the separator for the rest of the table. It is the responsibility of
-the user to ensure that separator does not occur inside MATCHERs and
-values - there is no way to escape separator.
-
-   Example:
-
-
-if,account2,comment
-atm transaction fee,expenses:business:banking,deductible? check it
-%description groceries,expenses:groceries,
-2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
-
-
-File: hledger.info,  Node: end,  Next: date-format,  Prev: if table,  Up: CSV rules
-
-13.2.7 `end'
-------------
-
-This rule can be used inside if blocks (only), to make hledger stop
-reading this CSV file and move on to the next input file, or to command
-execution. Eg:
-
-
-# ignore everything following the first empty record
-if ,,,,
- end
-
-
-File: hledger.info,  Node: date-format,  Next: decimal-mark,  Prev: end,  Up: CSV rules
-
-13.2.8 `date-format'
---------------------
-
-
-date-format DATEFMT
-
-This is a helper for the `date' (and `date2') fields. If your CSV dates
-are not formatted like `YYYY-MM-DD', `YYYY/MM/DD' or `YYYY.MM.DD',
-you'll need to add a date-format rule describing them with a strptime
-date parsing pattern, which must parse the CSV date value completely.
-Some examples:
-
-
-# MM/DD/YY
-date-format %m/%d/%y
-
-
-# D/M/YYYY
-# The - makes leading zeros optional.
-date-format %-d/%-m/%Y
-
-
-# YYYY-Mmm-DD
-date-format %Y-%h-%d
-
-
-# M/D/YYYY HH:MM AM some other junk
-# Note the time and junk must be fully parsed, though only the date is used.
-date-format %-m/%-d/%Y %l:%M %p some other junk
-
-   For the supported strptime syntax, see:
-https://hackage.haskell.org/package/time/docs/Data-Time-Format.html#v:formatTime
-
-
-File: hledger.info,  Node: decimal-mark,  Next: newest-first,  Prev: date-format,  Up: CSV rules
-
-13.2.9 `decimal-mark'
----------------------
-
-
-decimal-mark .
-
-or:
-
-
-decimal-mark ,
-
-   hledger automatically accepts either period or comma as a decimal
-mark when parsing numbers (cf Amounts). However if any numbers in the
-CSV contain digit group marks, such as thousand-separating commas, you
-should declare the decimal mark explicitly with this rule, to avoid
-misparsed numbers.
-
-
-File: hledger.info,  Node: newest-first,  Next: include,  Prev: decimal-mark,  Up: CSV rules
-
-13.2.10 `newest-first'
-----------------------
-
-hledger always sorts the generated transactions by date. Transactions on
-the same date should appear in the same order as their CSV records, as
-hledger can usually auto-detect whether the CSV's normal order is oldest
-first or newest first. But if all of the following are true:
-
-   * the CSV might sometimes contain just one day of data (all records
-     having the same date)
-
-   * the CSV records are normally in reverse chronological order
-     (newest at the top)
-
-   * and you care about preserving the order of same-day transactions
-
-   then, you should add the `newest-first' rule as a hint. Eg:
-
-
-# tell hledger explicitly that the CSV is normally newest first
-newest-first
-
-
-File: hledger.info,  Node: include,  Next: balance-type,  Prev: newest-first,  Up: CSV rules
-
-13.2.11 `include'
------------------
-
-
-include RULESFILE
-
-This includes the contents of another CSV rules file at this point.
-`RULESFILE' is an absolute file path or a path relative to the current
-file's directory. This can be useful for sharing common rules between
-several rules files, eg:
-
-
-# someaccount.csv.rules
-
-## someaccount-specific rules
-fields   date,description,amount
-account1 assets:someaccount
-account2 expenses:misc
-
-## common rules
-include categorisation.rules
-
-
-File: hledger.info,  Node: balance-type,  Prev: include,  Up: CSV rules
-
-13.2.12 `balance-type'
-----------------------
-
-Balance assertions generated by assigning to balanceN are of the simple
-`=' type by default, which is a single-commodity, subaccount-excluding
-assertion. You may find the subaccount-including variants more useful,
-eg if you have created some virtual subaccounts of checking to help
-with budgeting. You can select a different type of assertion with the
-`balance-type' rule:
-
-
-# balance assertions will consider all commodities and all subaccounts
-balance-type ==*
-
-   Here are the balance assertion types for quick reference:
-
-
-=    single commodity, exclude subaccounts
-=*   single commodity, include subaccounts
-==   multi commodity,  exclude subaccounts
-==*  multi commodity,  include subaccounts
-
-
-File: hledger.info,  Node: Tips,  Prev: CSV rules,  Up: CSV FORMAT
-
-13.3 Tips
-=========
-
-* Menu:
-
-* Rapid feedback::
-* Valid CSV::
-* File Extension::
-* Reading multiple CSV files::
-* Valid transactions::
-* Deduplicating importing::
-* Setting amounts::
-* Amount signs::
-* Setting currency/commodity::
-* Amount decimal places::
-* Referencing other fields::
-* How CSV rules are evaluated::
-
-
-File: hledger.info,  Node: Rapid feedback,  Next: Valid CSV,  Up: Tips
-
-13.3.1 Rapid feedback
----------------------
-
-It's a good idea to get rapid feedback while creating/troubleshooting
-CSV rules. Here's a good way, using entr from
-http://eradman.com/entrproject :
-
-
-$ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
-
-   A desc: query (eg) is used to select just one, or a few,
-transactions of interest. "bash -c" is used to run multiple commands,
-so we can echo a separator each time the command re-runs, making it
-easier to read the output.
-
-
-File: hledger.info,  Node: Valid CSV,  Next: File Extension,  Prev: Rapid feedback,  Up: Tips
-
-13.3.2 Valid CSV
-----------------
-
-hledger accepts CSV conforming to RFC 4180. When CSV values are enclosed
-in quotes, note:
-
-   * they must be double quotes (not single quotes)
-
-   * spaces outside the quotes are not allowed
-
-
-File: hledger.info,  Node: File Extension,  Next: Reading multiple CSV files,  Prev: Valid CSV,  Up: Tips
-
-13.3.3 File Extension
----------------------
-
-To help hledger identify the format and show the right error messages,
-CSV/SSV/TSV files should normally be named with a `.csv', `.ssv' or
-`.tsv' filename extension. Or, the file path should be prefixed with
-`csv:', `ssv:' or `tsv:'. Eg:
-
-
-$ hledger -f foo.ssv print
-
-   or:
-
-
-$ cat foo | hledger -f ssv:- foo
-
-   You can override the file extension with a separator rule if needed.
-See also: Input files in the hledger manual.
-
-
-File: hledger.info,  Node: Reading multiple CSV files,  Next: Valid transactions,  Prev: File Extension,  Up: Tips
-
-13.3.4 Reading multiple CSV files
----------------------------------
-
-If you use multiple `-f' options to read multiple CSV files at once,
-hledger will look for a correspondingly-named rules file for each CSV
-file. But if you use the `--rules-file' option, that rules file will be
-used for all the CSV files.
-
-
-File: hledger.info,  Node: Valid transactions,  Next: Deduplicating importing,  Prev: Reading multiple CSV files,  Up: Tips
-
-13.3.5 Valid transactions
--------------------------
-
-After reading a CSV file, hledger post-processes and validates the
-generated journal entries as it would for a journal file - balancing
-them, applying balance assignments, and canonicalising amount styles.
-Any errors at this stage will be reported in the usual way, displaying
-the problem entry.
-
-   There is one exception: balance assertions, if you have generated
-them, will not be checked, since normally these will work only when the
-CSV data is part of the main journal. If you do need to check balance
-assertions generated from CSV right away, pipe into another hledger:
-
-
-$ hledger -f file.csv print | hledger -f- print
-
-
-File: hledger.info,  Node: Deduplicating importing,  Next: Setting amounts,  Prev: Valid transactions,  Up: Tips
-
-13.3.6 Deduplicating, importing
--------------------------------
-
-When you download a CSV file periodically, eg to get your latest bank
-transactions, the new file may overlap with the old one, containing some
-of the same records.
-
-   The import command will (a) detect the new transactions, and (b)
-append just those transactions to your main journal. It is idempotent,
-so you don't have to remember how many times you ran it or with which
-version of the CSV. (It keeps state in a hidden `.latest.FILE.csv'
-file.)  This is the easiest way to import CSV data. Eg:
-
-
-# download the latest CSV files, then run this command.
-# Note, no -f flags needed here.
-$ hledger import *.csv [--dry]
-
-   This method works for most CSV files. (Where records have a stable
-chronological order, and new records appear only at the new end.)
-
-   A number of other tools and workflows, hledger-specific and
-otherwise, exist for converting, deduplicating, classifying and
-managing CSV data.  See:
-
-   * https://hledger.org -> sidebar -> real world setups
-
-   * https://plaintextaccounting.org -> data import/conversion
-
-
-File: hledger.info,  Node: Setting amounts,  Next: Amount signs,  Prev: Deduplicating importing,  Up: Tips
-
-13.3.7 Setting amounts
-----------------------
-
-Some tips on using the amount-setting rules discussed above.
-
-   Here are the ways to set a posting's amount:
-
-  1. *If the CSV has a single amount field:*
-     Assign (via a fields list or a field assignment) to `amountN'. This
-     sets the Nth posting's amount. N is usually 1 or 2 but can go up
-     to 99.
-
-  2. *If the CSV has separate Debit and Credit amount fields:*
-     Assign to `amountN-in' and `amountN-out'. This sets posting N's
-     amount to whichever of these has a non-zero value, guessing an
-     appropriate sign.
-
-        * *If hledger guesses the wrong sign:*
-          Prepend a minus sign to flip it. Eg:
-
-
-          fields date, description, amount-in, amount-out
-          amount-out -%amount-out
-
-        * *If both fields contain a non-zero value:*
-          The `amountN-in'/`amountN-out' rules require that each CSV
-          record has a non-zero value in exactly one of the two fields,
-          so that hledger knows which to choose. So these would all be
-          rejected:
-
-
-          "",  ""
-          "0", "0"
-          "1", "none"
-
-          If your CSV has amount values like this, use conditional
-          rules instead.  For example, to make hledger to choose the
-          value containing non-zero digits:
-
-
-          fields date, description, in, out
-          if %in [1-9]
-           amount1 %in
-          if %out [1-9]
-           amount1 %out
-
-
-  3. *Using the old numberless syntax:*
-     Assign to `amount' (or to `amount-in' and `amount-out').  This
-     sets posting 1's and posting 2's amounts (and converts posting 2's
-     amount to cost). This is supported for backwards compatibility (and
-     occasional convenience).
-
-  4. *If the CSV has the balance instead of the transaction amount:*
-     Assign to `balanceN', which sets posting N's amount indirectly via
-     a balance assignment. (Old syntax: `balance', equivalent to
-     `balance1'.)
-
-        * *If hledger guesses the wrong default account name:*
-          When setting the amount via balance assertion, hledger may
-          guess the wrong default account name. So, set the account
-          name explicitly, eg:
-
-
-          fields date, description, balance1
-          account1 assets:checking
-
-
-
-
-File: hledger.info,  Node: Amount signs,  Next: Setting currency/commodity,  Prev: Setting amounts,  Up: Tips
-
-13.3.8 Amount signs
--------------------
-
-There is some special handling for amount signs, to simplify parsing and
-sign-flipping:
-
-   * *If an amount value begins with a plus sign:*
-     that will be removed: `+AMT' becomes `AMT'
-
-   * *If an amount value is parenthesised:*
-     it will be de-parenthesised and sign-flipped: `(AMT)' becomes
-     `-AMT'
-
-   * *If an amount value has two minus signs (or two sets of
-     parentheses, or a minus sign and parentheses):*
-     they cancel out and will be removed: `--AMT' or `-(AMT)' becomes
-     `AMT'
-
-   * *If an amount value contains just a sign (or just a set of
-     parentheses):*
-     that is removed, making it an empty value. `"+"' or `"-"' or
-     `"()"' becomes `""'.
-
-
-
-File: hledger.info,  Node: Setting currency/commodity,  Next: Amount decimal places,  Prev: Amount signs,  Up: Tips
-
-13.3.9 Setting currency/commodity
----------------------------------
-
-If the currency/commodity symbol is included in the CSV's amount
-field(s):
-
-
-2020-01-01,foo,$123.00
-
-   you don't have to do anything special for the commodity symbol, it
-will be assigned as part of the amount. Eg:
-
-
-fields date,description,amount
-
-
-2020-01-01 foo
-    expenses:unknown         $123.00
-    income:unknown          $-123.00
-
-   If the currency is provided as a separate CSV field:
-
-
-2020-01-01,foo,USD,123.00
-
-   You can assign that to the `currency' pseudo-field, which has the
-special effect of prepending itself to every amount in the transaction
-(on the left, with no separating space):
-
-
-fields date,description,currency,amount
-
-
-2020-01-01 foo
-    expenses:unknown       USD123.00
-    income:unknown        USD-123.00
-
-   Or, you can use a field assignment to construct the amount yourself,
-with more control. Eg to put the symbol on the right, and separated by a
-space:
-
-
-fields date,description,cur,amt
-amount %amt %cur
-
-
-2020-01-01 foo
-    expenses:unknown        123.00 USD
-    income:unknown         -123.00 USD
-
-   Note we used a temporary field name (`cur') that is not `currency' -
-that would trigger the prepending effect, which we don't want here.
-
-
-File: hledger.info,  Node: Amount decimal places,  Next: Referencing other fields,  Prev: Setting currency/commodity,  Up: Tips
-
-13.3.10 Amount decimal places
------------------------------
-
-Like amounts in a journal file, the amounts generated by CSV rules like
-`amount1' influence commodity display styles, such as the number of
-decimal places displayed in reports.
-
-   The original amounts as written in the CSV file do not affect display
-style (because we don't yet reliably know their commodity).
-
-
-File: hledger.info,  Node: Referencing other fields,  Next: How CSV rules are evaluated,  Prev: Amount decimal places,  Up: Tips
-
-13.3.11 Referencing other fields
---------------------------------
-
-In field assignments, you can interpolate only CSV fields, not hledger
-fields. In the example below, there's both a CSV field and a hledger
-field named amount1, but %amount1 always means the CSV field, not the
-hledger field:
-
-
-# Name the third CSV field "amount1"
-fields date,description,amount1
-
-# Set hledger's amount1 to the CSV amount1 field followed by USD
-amount1 %amount1 USD
-
-# Set comment to the CSV amount1 (not the amount1 assigned above)
-comment %amount1
-
-   Here, since there's no CSV amount1 field, %amount1 will produce a
-literal "amount1":
-
-
-fields date,description,csvamount
-amount1 %csvamount USD
-# Can't interpolate amount1 here
-comment %amount1
-
-   When there are multiple field assignments to the same hledger field,
-only the last one takes effect. Here, comment's value will be be B, or C
-if "something" is matched, but never A:
-
-
-comment A
-comment B
-if something
- comment C
-
-
-File: hledger.info,  Node: How CSV rules are evaluated,  Prev: Referencing other fields,  Up: Tips
-
-13.3.12 How CSV rules are evaluated
------------------------------------
-
-Here's how to think of CSV rules being evaluated (if you really need
-to). First,
-
-   * `include' - all includes are inlined, from top to bottom, depth
-     first. (At each include point the file is inlined and scanned for
-     further includes, recursively, before proceeding.)
-
-   Then "global" rules are evaluated, top to bottom. If a rule is
-repeated, the last one wins:
-
-   * `skip' (at top level)
-
-   * `date-format'
-
-   * `newest-first'
-
-   * `fields' - names the CSV fields, optionally sets up initial
-     assignments to hledger fields
-
-   Then for each CSV record in turn:
-
-   * test all `if' blocks. If any of them contain a `end' rule, skip
-     all remaining CSV records. Otherwise if any of them contain a
-     `skip' rule, skip that many CSV records. If there are multiple
-     matched `skip' rules, the first one wins.
-
-   * collect all field assignments at top level and in matched `if'
-     blocks. When there are multiple assignments for a field, keep only
-     the last one.
-
-   * compute a value for each hledger field - either the one that was
-     assigned to it (and interpolate the %CSVFIELDNAME references), or a
-     default
-
-   * generate a synthetic hledger transaction from these values.
-
-   This is all part of the CSV reader, one of several readers hledger
-can use to parse input files. When all files have been read
-successfully, the transactions are passed as input to whichever hledger
-command the user specified.
-
-
-File: hledger.info,  Node: TIMECLOCK FORMAT,  Next: TIMEDOT FORMAT,  Prev: CSV FORMAT,  Up: Top
-
-14 TIMECLOCK FORMAT
-*******************
-
-The time logging format of timeclock.el, as read by hledger.
-
-   hledger can read time logs in timeclock format. As with Ledger, these
-are (a subset of) timeclock.el's format, containing clock-in and
-clock-out entries as in the example below. The date is a simple date.
-The time format is HH:MM[:SS][+-ZZZZ]. Seconds and timezone are
-optional. The timezone, if present, must be four digits and is ignored
-(currently the time is always interpreted as a local time).
-
-
-i 2015/03/30 09:00:00 some:account name  optional description after two spaces
-o 2015/03/30 09:20:00
-i 2015/03/31 22:21:45 another account
-o 2015/04/01 02:00:34
-
-   hledger treats each clock-in/clock-out pair as a transaction posting
-some number of hours to an account. Or if the session spans more than
-one day, it is split into several transactions, one for each day. For
-the above time log, `hledger print' generates these journal entries:
-
-
-$ hledger -f t.timeclock print
-2015-03-30 * optional description after two spaces
-    (some:account name)         0.33h
-
-2015-03-31 * 22:21-23:59
-    (another account)         1.64h
-
-2015-04-01 * 00:00-02:00
-    (another account)         2.01h
-
-   Here is a sample.timeclock to download and some queries to try:
-
-
-$ hledger -f sample.timeclock balance                               # current time balances
-$ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
-$ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
-
-   To generate time logs, ie to clock in and clock out, you could:
-
-   * use emacs and the built-in timeclock.el, or the extended
-     timeclock-x.el and perhaps the extras in ledgerutils.el
-
-   * at the command line, use these bash aliases: `shell     alias
-     ti="echo i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG"     alias
-     to="echo o `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"'
-
-   * or use the old `ti' and `to' scripts in the ledger 2.x repository.
-     These rely on a "timeclock" executable which I think is just the
-     ledger 2 executable renamed.
-
-
-
-File: hledger.info,  Node: TIMEDOT FORMAT,  Next: COMMON TASKS,  Prev: TIMECLOCK FORMAT,  Up: Top
-
-15 TIMEDOT FORMAT
-*****************
-
-hledger's human-friendly time logging format.
-
-   Timedot is a plain text format for logging dated, categorised
-quantities (of time, usually), supported by hledger. It is convenient
-for approximate and retroactive time logging, eg when the real-time
-clock-in/out required with a timeclock file is too precise or too
-interruptive. It can be formatted like a bar chart, making clear at a
-glance where time was spent.
-
-   Though called "timedot", this format is read by hledger as
-commodityless quantities, so it could be used to represent dated
-quantities other than time. In the docs below we'll assume it's time.
-
-   A timedot file contains a series of day entries. A day entry begins
-with a non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
-Any additional text on the same line is used as a transaction
-description for this day.
-
-   This is followed by optionally-indented timelog items for that day,
-one per line. Each timelog item is a note, usually a
-hledger:style:account:name representing a time category, followed by two
-or more spaces, and a quantity. Each timelog item generates a hledger
-transaction.
-
-   Quantities can be written as:
-
-   * dots: a sequence of dots (.) representing quarter hours. Spaces may
-     optionally be used for grouping. Eg: .... ..
-
-   * an integral or decimal number, representing hours. Eg: 1.5
-
-   * an integral or decimal number immediately followed by a unit symbol
-     `s', `m', `h', `d', `w', `mo', or `y', representing seconds,
-     minutes, hours, days weeks, months or years respectively. Eg: 90m.
-     The following equivalencies are assumed, currently: 1m = 60s, 1h =
-     60m, 1d = 24h, 1w = 7d, 1mo = 30d, 1y=365d.
-
-
-   There is some flexibility allowing notes and todo lists to be kept
-right in the time log, if needed:
-
-   * Blank lines and lines beginning with `#' or `;' are ignored.
-
-   * Lines not ending with a double-space and quantity are parsed as
-     items taking no time, which will not appear in balance reports by
-     default.  (Add -E to see them.)
-
-   * Org mode headlines (lines beginning with one or more `*' followed
-     by a space) can be used as date lines or timelog items (the stars
-     are ignored). Also all org headlines before the first date line
-     are ignored.  This means org users can manage their timelog as an
-     org outline (eg using org-mode/orgstruct-mode in Emacs), for
-     organisation, faster navigation, controlling visibility etc.
-
-
-   Examples:
-
-
-# on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
-2016/2/1
-inc:client1   .... .... .... .... .... ....
-fos:haskell   .... ..
-biz:research  .
-
-2016/2/2
-inc:client1   .... ....
-biz:research  .
-
-
-2016/2/3
-inc:client1   4
-fos:hledger   3
-biz:research  1
-
-
-* Time log
-** 2020-01-01
-*** adm:time  .
-*** adm:finance  .
-
-
-* 2020 Work Diary
-** Q1
-*** 2020-02-29
-**** DONE
-0700 yoga
-**** UNPLANNED
-**** BEGUN
-hom:chores
- cleaning  ...
- water plants
-  outdoor - one full watering can
-  indoor - light watering
-**** TODO
-adm:planning: trip
-*** LATER
-
-   Reporting:
-
-
-$ hledger -f t.timedot print date:2016/2/2
-2016-02-02 *
-    (inc:client1)          2.00
-
-2016-02-02 *
-    (biz:research)          0.25
-
-
-$ hledger -f t.timedot bal --daily --tree
-Balance changes in 2016-02-01-2016-02-03:
-
-            ||  2016-02-01d  2016-02-02d  2016-02-03d
-============++========================================
- biz        ||         0.25         0.25         1.00
-   research ||         0.25         0.25         1.00
- fos        ||         1.50            0         3.00
-   haskell  ||         1.50            0            0
-   hledger  ||            0            0         3.00
- inc        ||         6.00         2.00         4.00
-   client1  ||         6.00         2.00         4.00
-------------++----------------------------------------
-            ||         7.75         2.25         8.00
-
-   I prefer to use period for separating account components. We can make
-this work with an account alias:
-
-
-2016/2/4
-fos.hledger.timedot  4
-fos.ledger           ..
-
-
-$ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
-                4.50  fos
-                4.00    hledger:timedot
-                0.50    ledger
---------------------
-                4.50
-
-   Here is a sample.timedot.
-
-
-File: hledger.info,  Node: COMMON TASKS,  Next: LIMITATIONS,  Prev: TIMEDOT FORMAT,  Up: Top
-
-16 COMMON TASKS
-***************
-
-Here are some quick examples of how to do some basic tasks with hledger.
-For more details, see the reference section below, the
-hledger_journal(5) manual, or the more extensive docs at
-https://hledger.org.
-
-* Menu:
-
-* Getting help::
-* Constructing command lines::
-* Starting a journal file::
-* Setting opening balances::
-* Recording transactions::
-* Reconciling::
-* Reporting::
-* Migrating to a new file::
-
-
-File: hledger.info,  Node: Getting help,  Next: Constructing command lines,  Up: COMMON TASKS
-
-16.1 Getting help
-=================
-
-
-$ hledger                 # show available commands
-$ hledger --help          # show common options
-$ hledger CMD --help      # show common and command options, and command help
-$ hledger help            # show available manuals/topics
-$ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
-$ hledger help journal --man  # show the journal manual as a man page
-$ hledger help --help     # show more detailed help for the help command
-
-Find more docs, chat, mail list, reddit, issue tracker:
-https://hledger.org#help-feedback
-
-
-File: hledger.info,  Node: Constructing command lines,  Next: Starting a journal file,  Prev: Getting help,  Up: COMMON TASKS
-
-16.2 Constructing command lines
-===============================
-
-hledger has an extensive and powerful command line interface. We strive
-to keep it simple and ergonomic, but you may run into one of the
-confusing real world details described in OPTIONS, below. If that
-happens, here are some tips that may help:
-
-   * command-specific options must go after the command (it's fine to
-     put all options there) (`hledger CMD OPTS ARGS')
-
-   * running add-on executables directly simplifies command line parsing
-     (`hledger-ui OPTS ARGS')
-
-   * enclose "problematic" args in single quotes
-
-   * if needed, also add a backslash to hide regular expression
-     metacharacters from the shell
-
-   * to see how a misbehaving command is being parsed, add `--debug=2'.
-
-
-File: hledger.info,  Node: Starting a journal file,  Next: Setting opening balances,  Prev: Constructing command lines,  Up: COMMON TASKS
-
-16.3 Starting a journal file
-============================
-
-hledger looks for your accounting data in a journal file,
-`$HOME/.hledger.journal' by default:
-
-
-$ hledger stats
-The hledger journal file "/Users/simon/.hledger.journal" was not found.
-Please create it first, eg with "hledger add" or a text editor.
-Or, specify an existing journal file with -f or LEDGER_FILE.
-
-   You can override this by setting the `LEDGER_FILE' environment
-variable. It's a good practice to keep this important file under version
-control, and to start a new file each year. So you could do something
-like this:
-
-
-$ mkdir ~/finance
-$ cd ~/finance
-$ git init
-Initialized empty Git repository in /Users/simon/finance/.git/
-$ touch 2020.journal
-$ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
-$ source ~/.bashrc
-$ hledger stats
-Main file                : /Users/simon/finance/2020.journal
-Included files           :
-Transactions span        :  to  (0 days)
-Last transaction         : none
-Transactions             : 0 (0.0 per day)
-Transactions last 30 days: 0 (0.0 per day)
-Transactions last 7 days : 0 (0.0 per day)
-Payees/descriptions      : 0
-Accounts                 : 0 (depth 0)
-Commodities              : 0 ()
-Market prices            : 0 ()
-
-
-File: hledger.info,  Node: Setting opening balances,  Next: Recording transactions,  Prev: Starting a journal file,  Up: COMMON TASKS
-
-16.4 Setting opening balances
-=============================
-
-Pick a starting date for which you can look up the balances of some
-real-world assets (bank accounts, wallet..) and liabilities (credit
-cards..).
-
-   To avoid a lot of data entry, you may want to start with just one or
-two accounts, like your checking account or cash wallet; and pick a
-recent starting date, like today or the start of the week. You can
-always come back later and add more accounts and older transactions, eg
-going back to january 1st.
-
-   Add an opening balances transaction to the journal, declaring the
-balances on this date. Here are two ways to do it:
-
-   * The first way: open the journal in any text editor and save an
-     entry like this:
-
-
-     2020-01-01 * opening balances
-         assets:bank:checking                $1000   = $1000
-         assets:bank:savings                 $2000   = $2000
-         assets:cash                          $100   = $100
-         liabilities:creditcard               $-50   = $-50
-         equity:opening/closing balances
-
-     These are start-of-day balances, ie whatever was in the account at
-     the end of the previous day.
-
-     The * after the date is an optional status flag. Here it means
-     "cleared & confirmed".
-
-     The currency symbols are optional, but usually a good idea as
-     you'll be dealing with multiple currencies sooner or later.
-
-     The = amounts are optional balance assertions, providing extra
-     error checking.
-
-   * The second way: run `hledger add' and follow the prompts to record
-     a similar transaction:
-
-
-     $ hledger add
-     Adding transactions to journal file /Users/simon/finance/2020.journal
-     Any command line arguments will be used as defaults.
-     Use tab key to complete, readline keys to edit, enter to accept defaults.
-     An optional (CODE) may follow transaction dates.
-     An optional ; COMMENT may follow descriptions or amounts.
-     If you make a mistake, enter < at any prompt to go one step backward.
-     To end a transaction, enter . when prompted.
-     To quit, enter . at a date prompt or press control-d or control-c.
-     Date [2020-02-07]: 2020-01-01
-     Description: * opening balances
-     Account 1: assets:bank:checking
-     Amount  1: $1000
-     Account 2: assets:bank:savings
-     Amount  2 [$-1000]: $2000
-     Account 3: assets:cash
-     Amount  3 [$-3000]: $100
-     Account 4: liabilities:creditcard
-     Amount  4 [$-3100]: $-50
-     Account 5: equity:opening/closing balances
-     Amount  5 [$-3050]:
-     Account 6 (or . or enter to finish this transaction): .
-     2020-01-01 * opening balances
-         assets:bank:checking                      $1000
-         assets:bank:savings                       $2000
-         assets:cash                                $100
-         liabilities:creditcard                     $-50
-         equity:opening/closing balances          $-3050
-
-     Save this transaction to the journal ? [y]:
-     Saved.
-     Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-     Date [2020-01-01]: .
-
-
-   If you're using version control, this could be a good time to commit
-the journal. Eg:
-
-
-$ git commit -m 'initial balances' 2020.journal
-
-
-File: hledger.info,  Node: Recording transactions,  Next: Reconciling,  Prev: Setting opening balances,  Up: COMMON TASKS
-
-16.5 Recording transactions
-===========================
-
-As you spend or receive money, you can record these transactions using
-one of the methods above (text editor, hledger add) or by using the
-hledger-iadd or hledger-web add-ons, or by using the import command to
-convert CSV data downloaded from your bank.
-
-   Here are some simple transactions, see the hledger_journal(5) manual
-and hledger.org for more ideas:
-
-
-2020/1/10 * gift received
-  assets:cash   $20
-  income:gifts
-
-2020.1.12 * farmers market
-  expenses:food    $13
-  assets:cash
-
-2020-01-15 paycheck
-  income:salary
-  assets:bank:checking    $1000
-
-
-File: hledger.info,  Node: Reconciling,  Next: Reporting,  Prev: Recording transactions,  Up: COMMON TASKS
-
-16.6 Reconciling
-================
-
-Periodically you should reconcile - compare your hledger-reported
-balances against external sources of truth, like bank statements or your
-bank's website - to be sure that your ledger accurately represents the
-real-world balances (and, that the real-world institutions have not made
-a mistake!). This gets easy and fast with (1) practice and (2)
-frequency. If you do it daily, it can take 2-10 minutes. If you let it
-pile up, expect it to take longer as you hunt down errors and
-discrepancies.
-
-   A typical workflow:
-
-  1. Reconcile cash. Count what's in your wallet. Compare with what
-     hledger reports (`hledger bal cash'). If they are different, try to
-     remember the missing transaction, or look for the error in the
-     already-recorded transactions. A register report can be helpful
-     (`hledger reg cash'). If you can't find the error, add an
-     adjustment transaction. Eg if you have $105 after the above, and
-     can't explain the missing $2, it could be:
-
-
-     2020-01-16 * adjust cash
-         assets:cash    $-2 = $105
-         expenses:misc
-
-  2. Reconcile checking. Log in to your bank's website. Compare today's
-     (cleared) balance with hledger's cleared balance (`hledger bal
-     checking -C'). If they are different, track down the error or
-     record the missing transaction(s) or add an adjustment
-     transaction, similar to the above. Unlike the cash case, you can
-     usually compare the transaction history and running balance from
-     your bank with the one reported by `hledger reg checking -C'. This
-     will be easier if you generally record transaction dates quite
-     similar to your bank's clearing dates.
-
-  3. Repeat for other asset/liability accounts.
-
-
-   Tip: instead of the register command, use hledger-ui to see a
-live-updating register while you edit the journal: `hledger-ui --watch
---register checking -C'
-
-   After reconciling, it could be a good time to mark the reconciled
-transactions' status as "cleared and confirmed", if you want to track
-that, by adding the `*' marker. Eg in the paycheck transaction above,
-insert `*' between `2020-01-15' and `paycheck'
-
-   If you're using version control, this can be another good time to
-commit:
-
-
-$ git commit -m 'txns' 2020.journal
-
-
-File: hledger.info,  Node: Reporting,  Next: Migrating to a new file,  Prev: Reconciling,  Up: COMMON TASKS
-
-16.7 Reporting
-==============
-
-Here are some basic reports.
-
-   Show all transactions:
-
-
-$ hledger print
-2020-01-01 * opening balances
-    assets:bank:checking                      $1000
-    assets:bank:savings                       $2000
-    assets:cash                                $100
-    liabilities:creditcard                     $-50
-    equity:opening/closing balances          $-3050
-
-2020-01-10 * gift received
-    assets:cash              $20
-    income:gifts
-
-2020-01-12 * farmers market
-    expenses:food             $13
-    assets:cash
-
-2020-01-15 * paycheck
-    income:salary
-    assets:bank:checking           $1000
-
-2020-01-16 * adjust cash
-    assets:cash               $-2 = $105
-    expenses:misc
-
-   Show account names, and their hierarchy:
-
-
-$ hledger accounts --tree
-assets
-  bank
-    checking
-    savings
-  cash
-equity
-  opening/closing balances
-expenses
-  food
-  misc
-income
-  gifts
-  salary
-liabilities
-  creditcard
-
-   Show all account totals:
-
-
-$ hledger balance
-               $4105  assets
-               $4000    bank
-               $2000      checking
-               $2000      savings
-                $105    cash
-              $-3050  equity:opening/closing balances
-                 $15  expenses
-                 $13    food
-                  $2    misc
-              $-1020  income
-                $-20    gifts
-              $-1000    salary
-                $-50  liabilities:creditcard
---------------------
-                   0
-
-   Show only asset and liability balances, as a flat list, limited to
-depth 2:
-
-
-$ hledger bal assets liabilities --flat -2
-               $4000  assets:bank
-                $105  assets:cash
-                $-50  liabilities:creditcard
---------------------
-               $4055
-
-   Show the same thing without negative numbers, formatted as a simple
-balance sheet:
-
-
-$ hledger bs --flat -2
-Balance Sheet 2020-01-16
-
-                        || 2020-01-16
-========================++============
- Assets                 ||
-------------------------++------------
- assets:bank            ||      $4000
- assets:cash            ||       $105
-------------------------++------------
-                        ||      $4105
-========================++============
- Liabilities            ||
-------------------------++------------
- liabilities:creditcard ||        $50
-------------------------++------------
-                        ||        $50
-========================++============
- Net:                   ||      $4055
-
-   The final total is your "net worth" on the end date. (Or use `bse'
-for a full balance sheet with equity.)
-
-   Show income and expense totals, formatted as an income statement:
-
-
-hledger is
-Income Statement 2020-01-01-2020-01-16
-
-               || 2020-01-01-2020-01-16
-===============++=======================
- Revenues      ||
----------------++-----------------------
- income:gifts  ||                   $20
- income:salary ||                 $1000
----------------++-----------------------
-               ||                 $1020
-===============++=======================
- Expenses      ||
----------------++-----------------------
- expenses:food ||                   $13
- expenses:misc ||                    $2
----------------++-----------------------
-               ||                   $15
-===============++=======================
- Net:          ||                 $1005
-
-   The final total is your net income during this period.
-
-   Show transactions affecting your wallet, with running total:
-
-
-$ hledger register cash
-2020-01-01 opening balances     assets:cash                   $100          $100
-2020-01-10 gift received        assets:cash                    $20          $120
-2020-01-12 farmers market       assets:cash                   $-13          $107
-2020-01-16 adjust cash          assets:cash                    $-2          $105
-
-   Show weekly posting counts as a bar chart:
-
-
-$ hledger activity -W
-2019-12-30 *****
-2020-01-06 ****
-2020-01-13 ****
-
-
-File: hledger.info,  Node: Migrating to a new file,  Prev: Reporting,  Up: COMMON TASKS
-
-16.8 Migrating to a new file
-============================
-
-At the end of the year, you may want to continue your journal in a new
-file, so that old transactions don't slow down or clutter your reports,
-and to help ensure the integrity of your accounting history. See the
-close command.
-
-   If using version control, don't forget to `git add' the new file.
-
-
-File: hledger.info,  Node: LIMITATIONS,  Next: TROUBLESHOOTING,  Prev: COMMON TASKS,  Up: Top
-
-17 LIMITATIONS
-**************
-
-The need to precede add-on command options with `--' when invoked from
-hledger is awkward.
-
-   When input data contains non-ascii characters, a suitable system
-locale must be configured (or there will be an unhelpful error). Eg on
-POSIX, set LANG to something other than C.
-
-   In a Microsoft Windows CMD window, non-ascii characters and colours
-are not supported.
-
-   On Windows, non-ascii characters may not display correctly when
-running a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
-
-   In a Cygwin/MSYS/Mintty window, the tab key is not supported in
-hledger add.
-
-   Not all of Ledger's journal file syntax is supported. See file format
-differences.
-
-   On large data files, hledger is slower and uses more memory than
-Ledger.
-
-
-File: hledger.info,  Node: TROUBLESHOOTING,  Prev: LIMITATIONS,  Up: Top
-
-18 TROUBLESHOOTING
-******************
-
-Here are some issues you might encounter when you run hledger (and
-remember you can also seek help from the IRC channel, mail list or bug
-tracker):
-
-   *Successfully installed, but "No command 'hledger' found"*
-stack and cabal install binaries into a special directory, which should
-be added to your PATH environment variable. Eg on unix-like systems,
-that is ~/.local/bin and ~/.cabal/bin respectively.
-
-   *I set a custom LEDGER_FILE, but hledger is still using the default
-file*
-`LEDGER_FILE' should be a real environment variable, not just a shell
-variable. The command `env | grep LEDGER_FILE' should show it. You may
-need to use `export'. Here's an explanation.
-
-   *Getting errors like "Illegal byte sequence" or "Invalid or
-incomplete multibyte or wide character" or "commitAndReleaseBuffer:
-invalid argument (invalid character)"*
-Programs compiled with GHC (hledger, haskell build tools, etc.) need to
-have a UTF-8-aware locale configured in the environment, otherwise they
-will fail with these kinds of errors when they encounter non-ascii
-characters.
-
-   To fix it, set the LANG environment variable to some locale which
-supports UTF-8. The locale you choose must be installed on your system.
-
-   Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
-
-
-$ file my.journal
-my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
-$ echo $LANG
-C                                      # LANG is set to the default locale, which does not support UTF8
-$ locale -a                            # which locales are installed ?
-C
-en_US.utf8                             # here's a UTF8-aware one we can use
-POSIX
-$ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
-
-   If available, `C.UTF-8' will also work. If your preferred locale
-isn't listed by `locale -a', you might need to install it. Eg on
-Ubuntu/Debian:
-
-
-$ apt-get install language-pack-fr
-$ locale -a
-C
-en_US.utf8
-fr_BE.utf8
-fr_CA.utf8
-fr_CH.utf8
-fr_FR.utf8
-fr_LU.utf8
-POSIX
-$ LANG=fr_FR.utf8 hledger -f my.journal print
-
-   Here's how you could set it permanently, if you use a bash shell:
-
-
-$ echo "export LANG=en_US.utf8" >>~/.bash_profile
-$ bash --login
-
-   Exact spelling and capitalisation may be important. Note the
-difference on MacOS (`UTF-8', not `utf8'). Some platforms (eg ubuntu)
-allow variant spellings, but others (eg macos) require it to be exact:
-
-
-$ locale -a | grep -iE en_us.*utf
-en_US.UTF-8
-$ LANG=en_US.UTF-8 hledger -f my.journal print
-
-
-
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-Node: balance-type254055
-Ref: #balance-type254177
-Node: Tips254877
-Ref: #tips254968
-Node: Rapid feedback255267
-Ref: #rapid-feedback255386
-Node: Valid CSV255845
-Ref: #valid-csv255977
-Node: File Extension256169
-Ref: #file-extension256323
-Node: Reading multiple CSV files256752
-Ref: #reading-multiple-csv-files256939
-Node: Valid transactions257179
-Ref: #valid-transactions257359
-Node: Deduplicating importing257987
-Ref: #deduplicating-importing258168
-Node: Setting amounts259200
-Ref: #setting-amounts259357
-Node: Amount signs261576
-Ref: #amount-signs261730
-Node: Setting currency/commodity262417
-Ref: #setting-currencycommodity262605
-Node: Amount decimal places263785
-Ref: #amount-decimal-places263977
-Node: Referencing other fields264289
-Ref: #referencing-other-fields264488
-Node: How CSV rules are evaluated265386
-Ref: #how-csv-rules-are-evaluated265561
-Node: TIMECLOCK FORMAT267010
-Ref: #timeclock-format267150
-Node: TIMEDOT FORMAT269218
-Ref: #timedot-format269356
-Node: COMMON TASKS273619
-Ref: #common-tasks273748
-Node: Getting help274155
-Ref: #getting-help274289
-Node: Constructing command lines274840
-Ref: #constructing-command-lines275034
-Node: Starting a journal file275733
-Ref: #starting-a-journal-file275933
-Node: Setting opening balances277120
-Ref: #setting-opening-balances277318
-Node: Recording transactions280451
-Ref: #recording-transactions280633
-Node: Reconciling281190
-Ref: #reconciling281335
-Node: Reporting283580
-Ref: #reporting283722
-Node: Migrating to a new file287642
-Ref: #migrating-to-a-new-file287792
-Node: LIMITATIONS288090
-Ref: #limitations288218
-Node: TROUBLESHOOTING288959
-Ref: #troubleshooting289074
+This is hledger.info, produced by makeinfo version 6.7 from stdin.
+
+INFO-DIR-SECTION User Applications
+START-INFO-DIR-ENTRY
+* hledger: (hledger/hledger).  Command-line plain text accounting tool.
+END-INFO-DIR-ENTRY
+
+
+File: hledger.info,  Node: Top,  Next: OPTIONS,  Up: (dir)
+
+hledger(1)
+**********
+
+This is the command-line interface (CLI) for the hledger accounting
+tool.  Here we also describe hledger's concepts and file formats.  This
+manual is for hledger 1.22.
+
+   'hledger'
+
+   'hledger [-f FILE] COMMAND [OPTIONS] [ARGS]'
+
+   'hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]'
+
+   hledger is a reliable, cross-platform set of programs for tracking
+money, time, or any other commodity, using double-entry accounting and a
+simple, editable file format.  hledger is inspired by and largely
+compatible with ledger(1).
+
+   The basic function of the hledger CLI is to read a plain text file
+describing financial transactions (in accounting terms, a general
+journal) and print useful reports on standard output, or export them as
+CSV. hledger can also read some other file formats such as CSV files,
+translating them to journal format.  Additionally, hledger lists other
+hledger-* executables found in the user's $PATH and can invoke them as
+subcommands.
+
+   hledger reads data from one or more files in hledger journal,
+timeclock, timedot, or CSV format specified with '-f', or
+'$LEDGER_FILE', or '$HOME/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').  If using '$LEDGER_FILE', note this
+must be a real environment variable, not a shell variable.  You can
+specify standard input with '-f-'.
+
+   Transactions are dated movements of money between two (or more) named
+accounts, and are recorded with journal entries like this:
+
+2015/10/16 bought food
+ expenses:food          $10
+ assets:cash
+
+   Most users use a text editor to edit the journal, usually with an
+editor mode such as ledger-mode for added convenience.  hledger's
+interactive add command is another way to record new transactions.
+hledger never changes existing transactions.
+
+   To get started, you can either save some entries like the above in
+'~/.hledger.journal', or run 'hledger add' and follow the prompts.  Then
+try some commands like 'hledger print' or 'hledger balance'.  Run
+'hledger' with no arguments for a list of commands.
+
+* Menu:
+
+* OPTIONS::
+* ENVIRONMENT::
+* DATA FILES::
+* TIME PERIODS::
+* DEPTH::
+* QUERIES::
+* COSTING::
+* VALUATION::
+* PIVOTING::
+* OUTPUT::
+* COMMANDS::
+* JOURNAL FORMAT::
+* CSV FORMAT::
+* TIMECLOCK FORMAT::
+* TIMEDOT FORMAT::
+* COMMON TASKS::
+* LIMITATIONS::
+* TROUBLESHOOTING::
+
+
+File: hledger.info,  Node: OPTIONS,  Next: ENVIRONMENT,  Prev: Top,  Up: Top
+
+1 OPTIONS
+*********
+
+* Menu:
+
+* General options::
+* Command options::
+* Command arguments::
+* Special characters::
+* Unicode characters::
+* Regular expressions::
+
+
+File: hledger.info,  Node: General options,  Next: Command options,  Up: OPTIONS
+
+1.1 General options
+===================
+
+To see general usage help, including general options which are supported
+by most hledger commands, run 'hledger -h'.
+
+   General help options:
+
+'-h --help'
+
+     show general or COMMAND help
+'--man'
+
+     show general or COMMAND user manual with man
+'--info'
+
+     show general or COMMAND user manual with info
+'--version'
+
+     show general or ADDONCMD version
+'--debug[=N]'
+
+     show debug output (levels 1-9, default: 1)
+
+   General input options:
+
+'-f FILE --file=FILE'
+
+     use a different input file.  For stdin, use - (default:
+     '$LEDGER_FILE' or '$HOME/.hledger.journal')
+'--rules-file=RULESFILE'
+
+     Conversion rules file to use when reading CSV (default: FILE.rules)
+'--separator=CHAR'
+
+     Field separator to expect when reading CSV (default: ',')
+'--alias=OLD=NEW'
+
+     rename accounts named OLD to NEW
+'--anon'
+
+     anonymize accounts and payees
+'--pivot FIELDNAME'
+
+     use some other field or tag for the account name
+'-I --ignore-assertions'
+
+     disable balance assertion checks (note: does not disable balance
+     assignments)
+'-s --strict'
+
+     do extra error checking (check that all posted accounts are
+     declared)
+
+   General reporting options:
+
+'-b --begin=DATE'
+
+     include postings/txns on or after this date (will be adjusted to
+     preceding subperiod start when using a report interval)
+'-e --end=DATE'
+
+     include postings/txns before this date (will be adjusted to
+     following subperiod end when using a report interval)
+'-D --daily'
+
+     multiperiod/multicolumn report by day
+'-W --weekly'
+
+     multiperiod/multicolumn report by week
+'-M --monthly'
+
+     multiperiod/multicolumn report by month
+'-Q --quarterly'
+
+     multiperiod/multicolumn report by quarter
+'-Y --yearly'
+
+     multiperiod/multicolumn report by year
+'-p --period=PERIODEXP'
+
+     set start date, end date, and/or reporting interval all at once
+     using period expressions syntax
+'--date2'
+
+     match the secondary date instead (see command help for other
+     effects)
+'-U --unmarked'
+
+     include only unmarked postings/txns (can combine with -P or -C)
+'-P --pending'
+
+     include only pending postings/txns
+'-C --cleared'
+
+     include only cleared postings/txns
+'-R --real'
+
+     include only non-virtual postings
+'-NUM --depth=NUM'
+
+     hide/aggregate accounts or postings more than NUM levels deep
+'-E --empty'
+
+     show items with zero amount, normally hidden (and vice-versa in
+     hledger-ui/hledger-web)
+'-B --cost'
+
+     convert amounts to their cost/selling amount at transaction time
+'-V --market'
+
+     convert amounts to their market value in default valuation
+     commodities
+'-X --exchange=COMM'
+
+     convert amounts to their market value in commodity COMM
+'--value'
+
+     convert amounts to cost or market value, more flexibly than
+     -B/-V/-X
+'--infer-market-prices'
+
+     use transaction prices (recorded with @ or @@) as additional market
+     prices, as if they were P directives
+'--auto'
+
+     apply automated posting rules to modify transactions.
+'--forecast'
+
+     generate future transactions from periodic transaction rules, for
+     the next 6 months or till report end date.  In hledger-ui, also
+     make ordinary future transactions visible.
+'--color=WHEN (or --colour=WHEN)'
+
+     Should color-supporting commands use ANSI color codes in text
+     output.  'auto' (default): whenever stdout seems to be a
+     color-supporting terminal.  'always' or 'yes': always, useful eg
+     when piping output into 'less -R'. 'never' or 'no': never.  A
+     NO_COLOR environment variable overrides this.
+
+   When a reporting option appears more than once in the command line,
+the last one takes precedence.
+
+   Some reporting options can also be written as query arguments.
+
+
+File: hledger.info,  Node: Command options,  Next: Command arguments,  Prev: General options,  Up: OPTIONS
+
+1.2 Command options
+===================
+
+To see options for a particular command, including command-specific
+options, run: 'hledger COMMAND -h'.
+
+   Command-specific options must be written after the command name, eg:
+'hledger print -x'.
+
+   Additionally, if the command is an add-on, you may need to put its
+options after a double-hyphen, eg: 'hledger ui -- --watch'.  Or, you can
+run the add-on executable directly: 'hledger-ui --watch'.
+
+
+File: hledger.info,  Node: Command arguments,  Next: Special characters,  Prev: Command options,  Up: OPTIONS
+
+1.3 Command arguments
+=====================
+
+Most hledger commands accept arguments after the command name, which are
+often a query, filtering the data in some way.
+
+   You can save a set of command line options/arguments in a file, and
+then reuse them by writing '@FILENAME' as a command line argument.  Eg:
+'hledger bal @foo.args'.  (To prevent this, eg if you have an argument
+that begins with a literal '@', precede it with '--', eg: 'hledger bal
+-- @ARG').
+
+   Inside the argument file, each line should contain just one option or
+argument.  Avoid the use of spaces, except inside quotes (or you'll see
+a confusing error).  Between a flag and its argument, use = (or
+nothing).  Bad:
+
+assets depth:2
+-X USD
+
+   Good:
+
+assets
+depth:2
+-X=USD
+
+   For special characters (see below), use one less level of quoting
+than you would at the command prompt.  Bad:
+
+-X"$"
+
+   Good:
+
+-X$
+
+   See also: Save frequently used options.
+
+
+File: hledger.info,  Node: Special characters,  Next: Unicode characters,  Prev: Command arguments,  Up: OPTIONS
+
+1.4 Special characters
+======================
+
+* Menu:
+
+* Single escaping shell metacharacters::
+* Double escaping regular expression metacharacters::
+* Triple escaping for add-on commands::
+* Less escaping::
+
+
+File: hledger.info,  Node: Single escaping shell metacharacters,  Next: Double escaping regular expression metacharacters,  Up: Special characters
+
+1.4.1 Single escaping (shell metacharacters)
+--------------------------------------------
+
+In shell command lines, characters significant to your shell - such as
+spaces, '<', '>', '(', ')', '|', '$' and '\' - should be "shell-escaped"
+if you want hledger to see them.  This is done by enclosing them in
+single or double quotes, or by writing a backslash before them.  Eg to
+match an account name containing a space:
+
+$ hledger register 'credit card'
+
+   or:
+
+$ hledger register credit\ card
+
+
+File: hledger.info,  Node: Double escaping regular expression metacharacters,  Next: Triple escaping for add-on commands,  Prev: Single escaping shell metacharacters,  Up: Special characters
+
+1.4.2 Double escaping (regular expression metacharacters)
+---------------------------------------------------------
+
+Characters significant in regular expressions (described below) - such
+as '.', '^', '$', '[', ']', '(', ')', '|', and '\' - may need to be
+"regex-escaped" if you don't want them to be interpreted by hledger's
+regular expression engine.  This is done by writing backslashes before
+them, but since backslash is typically also a shell metacharacter, both
+shell-escaping and regex-escaping will be needed.  Eg to match a literal
+'$' sign while using the bash shell:
+
+$ hledger balance cur:'\$'
+
+   or:
+
+$ hledger balance cur:\\$
+
+
+File: hledger.info,  Node: Triple escaping for add-on commands,  Next: Less escaping,  Prev: Double escaping regular expression metacharacters,  Up: Special characters
+
+1.4.3 Triple escaping (for add-on commands)
+-------------------------------------------
+
+When you use hledger to run an external add-on command (described
+below), one level of shell-escaping is lost from any options or
+arguments intended for by the add-on command, so those need an extra
+level of shell-escaping.  Eg to match a literal '$' sign while using the
+bash shell and running an add-on command ('ui'):
+
+$ hledger ui cur:'\\$'
+
+   or:
+
+$ hledger ui cur:\\\\$
+
+   If you wondered why _four_ backslashes, perhaps this helps:
+
+unescaped:        '$'
+escaped:          '\$'
+double-escaped:   '\\$'
+triple-escaped:   '\\\\$'
+
+   Or, you can avoid the extra escaping by running the add-on executable
+directly:
+
+$ hledger-ui cur:\\$
+
+
+File: hledger.info,  Node: Less escaping,  Prev: Triple escaping for add-on commands,  Up: Special characters
+
+1.4.4 Less escaping
+-------------------
+
+Options and arguments are sometimes used in places other than the shell
+command line, where shell-escaping is not needed, so there you should
+use one less level of escaping.  Those places include:
+
+   * an @argumentfile
+   * hledger-ui's filter field
+   * hledger-web's search form
+   * GHCI's prompt (used by developers).
+
+
+File: hledger.info,  Node: Unicode characters,  Next: Regular expressions,  Prev: Special characters,  Up: OPTIONS
+
+1.5 Unicode characters
+======================
+
+hledger is expected to handle non-ascii characters correctly:
+
+   * they should be parsed correctly in input files and on the command
+     line, by all hledger tools (add, iadd, hledger-web's
+     search/add/edit forms, etc.)
+
+   * they should be displayed correctly by all hledger tools, and
+     on-screen alignment should be preserved.
+
+   This requires a well-configured environment.  Here are some tips:
+
+   * A system locale must be configured, and it must be one that can
+     decode the characters being used.  In bash, you can set a locale
+     like this: 'export LANG=en_US.UTF-8'.  There are some more details
+     in Troubleshooting.  This step is essential - without it, hledger
+     will quit on encountering a non-ascii character (as with all
+     GHC-compiled programs).
+
+   * your terminal software (eg Terminal.app, iTerm, CMD.exe, xterm..)
+     must support unicode
+
+   * the terminal must be using a font which includes the required
+     unicode glyphs
+
+   * the terminal should be configured to display wide characters as
+     double width (for report alignment)
+
+   * on Windows, for best results you should run hledger in the same
+     kind of environment in which it was built.  Eg hledger built in the
+     standard CMD.EXE environment (like the binaries on our download
+     page) might show display problems when run in a cygwin or msys
+     terminal, and vice versa.  (See eg #961).
+
+
+File: hledger.info,  Node: Regular expressions,  Prev: Unicode characters,  Up: OPTIONS
+
+1.6 Regular expressions
+=======================
+
+hledger uses regular expressions in a number of places:
+
+   * query terms, on the command line and in the hledger-web search
+     form: 'REGEX', 'desc:REGEX', 'cur:REGEX', 'tag:...=REGEX'
+   * CSV rules conditional blocks: 'if REGEX ...'
+   * account alias directives and options: 'alias /REGEX/ =
+     REPLACEMENT', '--alias /REGEX/=REPLACEMENT'
+
+   hledger's regular expressions come from the regex-tdfa library.  If
+they're not doing what you expect, it's important to know exactly what
+they support:
+
+  1. they are case insensitive
+  2. they are infix matching (they do not need to match the entire thing
+     being matched)
+  3. they are POSIX ERE (extended regular expressions)
+  4. they also support GNU word boundaries ('\b', '\B', '\<', '\>')
+  5. they do not support backreferences; if you write '\1', it will
+     match the digit '1'.  Except when doing text replacement, eg in
+     account aliases, where backreferences can be used in the
+     replacement string to reference capturing groups in the search
+     regexp.
+  6. they do not support mode modifiers ('(?s)'), character classes
+     ('\w', '\d'), or anything else not mentioned above.
+
+   Some things to note:
+
+   * In the 'alias' directive and '--alias' option, regular expressions
+     must be enclosed in forward slashes ('/REGEX/').  Elsewhere in
+     hledger, these are not required.
+
+   * In queries, to match a regular expression metacharacter like '$' as
+     a literal character, prepend a backslash.  Eg to search for amounts
+     with the dollar sign in hledger-web, write 'cur:\$'.
+
+   * On the command line, some metacharacters like '$' have a special
+     meaning to the shell and so must be escaped at least once more.
+     See Special characters.
+
+
+File: hledger.info,  Node: ENVIRONMENT,  Next: DATA FILES,  Prev: OPTIONS,  Up: Top
+
+2 ENVIRONMENT
+*************
+
+*LEDGER_FILE* The journal file path when not specified with '-f'.
+Default: '~/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').
+
+   A typical value is '~/DIR/YYYY.journal', where DIR is a
+version-controlled finance directory and YYYY is the current year.  Or
+'~/DIR/current.journal', where current.journal is a symbolic link to
+YYYY.journal.
+
+   On Mac computers, you can set this and other environment variables in
+a more thorough way that also affects applications started from the GUI
+(say, an Emacs dock icon).  Eg on MacOS Catalina I have a
+'~/.MacOSX/environment.plist' file containing
+
+{
+  "LEDGER_FILE" : "~/finance/current.journal"
+}
+
+   To see the effect you may need to 'killall Dock', or reboot.
+
+   *COLUMNS* The screen width used by the register command.  Default:
+the full terminal width.
+
+   *NO_COLOR* If this variable exists with any value, hledger will not
+use ANSI color codes in terminal output.  This overrides the
+-color/-colour option.
+
+
+File: hledger.info,  Node: DATA FILES,  Next: TIME PERIODS,  Prev: ENVIRONMENT,  Up: Top
+
+3 DATA FILES
+************
+
+hledger reads transactions from one or more data files.  The default
+data file is '$HOME/.hledger.journal' (or on Windows, something like
+'C:/Users/USER/.hledger.journal').
+
+   You can override this with the '$LEDGER_FILE' environment variable:
+
+$ setenv LEDGER_FILE ~/finance/2016.journal
+$ hledger stats
+
+   or with one or more '-f/--file' options:
+
+$ hledger -f /some/file -f another_file stats
+
+   The file name '-' means standard input:
+
+$ cat some.journal | hledger -f-
+
+* Menu:
+
+* Data formats::
+* Multiple files::
+* Strict mode::
+
+
+File: hledger.info,  Node: Data formats,  Next: Multiple files,  Up: DATA FILES
+
+3.1 Data formats
+================
+
+Usually the data file is in hledger's journal format, but it can be in
+any of the supported file formats, which currently are:
+
+Reader:  Reads:                                   Used for file
+                                                  extensions:
+--------------------------------------------------------------------------
+'journal'hledger journal files and some Ledger    '.journal' '.j'
+         journals, for transactions               '.hledger' '.ledger'
+'timeclock'timeclock files, for precise time      '.timeclock'
+         logging
+'timedot'timedot files, for approximate time      '.timedot'
+         logging
+'csv'    comma/semicolon/tab/other-separated      '.csv' '.ssv' '.tsv'
+         values, for data import
+
+   These formats are described in their own sections, below.
+
+   hledger detects the format automatically based on the file extensions
+shown above.  If it can't recognise the file extension, it assumes
+'journal' format.  So for non-journal files, it's important to use a
+recognised file extension, so as to either read successfully or to show
+relevant error messages.
+
+   You can also force a specific reader/format by prefixing the file
+path with the format and a colon.  Eg, to read a .dat file as csv
+format:
+
+$ hledger -f csv:/some/csv-file.dat stats
+
+   Or to read stdin ('-') as timeclock format:
+
+$ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
+
+
+File: hledger.info,  Node: Multiple files,  Next: Strict mode,  Prev: Data formats,  Up: DATA FILES
+
+3.2 Multiple files
+==================
+
+You can specify multiple '-f' options, to read multiple files as one big
+journal.  There are some limitations with this:
+
+   * most directives do not affect sibling files
+   * balance assertions will not see any account balances from previous
+     files
+
+   If you need either of those things, you can
+
+   * use a single parent file which includes the others
+   * or concatenate the files into one before reading, eg: 'cat
+     a.journal b.journal | hledger -f- CMD'.
+
+
+File: hledger.info,  Node: Strict mode,  Prev: Multiple files,  Up: DATA FILES
+
+3.3 Strict mode
+===============
+
+hledger checks input files for valid data.  By default, the most
+important errors are detected, while still accepting easy journal files
+without a lot of declarations:
+
+   * Are the input files parseable, with valid syntax ?
+   * Are all transactions balanced ?
+   * Do all balance assertions pass ?
+
+   With the '-s'/'--strict' flag, additional checks are performed:
+
+   * Are all accounts posted to, declared with an 'account' directive ?
+     (Account error checking)
+   * Are all commodities declared with a 'commodity' directive ?
+     (Commodity error checking)
+
+   You can also use the check command to run these and some additional
+checks.
+
+
+File: hledger.info,  Node: TIME PERIODS,  Next: DEPTH,  Prev: DATA FILES,  Up: Top
+
+4 TIME PERIODS
+**************
+
+* Menu:
+
+* Smart dates::
+* Report start & end date::
+* Report intervals::
+* Period expressions::
+
+
+File: hledger.info,  Node: Smart dates,  Next: Report start & end date,  Up: TIME PERIODS
+
+4.1 Smart dates
+===============
+
+hledger's user interfaces accept a flexible "smart date" syntax.  Smart
+dates allow some english words, can be relative to today's date, and can
+have less-significant date parts omitted (defaulting to 1).
+
+   Examples:
+
+'2004/10/1',              exact date, several separators allowed.  Year
+'2004-01-01',             is 4+ digits, month is 1-12, day is 1-31
+'2004.9.1'
+'2004'                    start of year
+'2004/10'                 start of month
+'10/1'                    month and day in current year
+'21'                      day in current month
+'october, oct'            start of month in current year
+'yesterday, today,        -1, 0, 1 days from today
+tomorrow'
+'last/this/next           -1, 0, 1 periods from the current period
+day/week/month/quarter/year'
+'20181201'                8 digit YYYYMMDD with valid year month and
+                          day
+'201812'                  6 digit YYYYMM with valid year and month
+
+   Counterexamples - malformed digit sequences might give surprising
+results:
+
+'201813'     6 digits with an invalid month is parsed as start of
+             6-digit year
+'20181301'   8 digits with an invalid month is parsed as start of
+             8-digit year
+'20181232'   8 digits with an invalid day gives an error
+'201801012'  9+ digits beginning with a valid YYYYMMDD gives an error
+
+
+File: hledger.info,  Node: Report start & end date,  Next: Report intervals,  Prev: Smart dates,  Up: TIME PERIODS
+
+4.2 Report start & end date
+===========================
+
+By default, most hledger reports will show the full span of time
+represented by the journal data.  The report start date will be the
+earliest transaction or posting date, and the report end date will be
+the latest transaction, posting, or market price date.
+
+   Often you will want to see a shorter time span, such as the current
+month.  You can specify a start and/or end date using '-b/--begin',
+'-e/--end', '-p/--period' or a 'date:' query (described below).  All of
+these accept the smart date syntax.
+
+   Some notes:
+
+   * As in Ledger, end dates are exclusive, so you need to write the
+     date _after_ the last day you want to include.
+   * As noted in reporting options: among start/end dates specified with
+     _options_, the last (i.e.  right-most) option takes precedence.
+   * The effective report start and end dates are the intersection of
+     the start/end dates from options and that from 'date:' queries.
+     That is, 'date:2019-01 date:2019 -p'2000 to 2030'' yields January
+     2019, the smallest common time span.
+   * A report interval (see below) will adjust start/end dates, when
+     needed, so that they fall on subperiod boundaries.
+
+   Examples:
+
+'-b           begin on St. Patrick's day 2016
+2016/3/17'
+'-e 12/1'     end at the start of december 1st of the current year
+              (11/30 will be the last date included)
+'-b           all transactions on or after the 1st of the current month
+thismonth'
+'-p           all transactions in the current month
+thismonth'
+'date:2016/3/17..'the above written as queries instead ('..' can also be
+              replaced with '-')
+'date:..12/1'
+'date:thismonth..'
+'date:thismonth'
+
+
+File: hledger.info,  Node: Report intervals,  Next: Period expressions,  Prev: Report start & end date,  Up: TIME PERIODS
+
+4.3 Report intervals
+====================
+
+A report interval can be specified so that commands like register,
+balance and activity become multi-period, showing each subperiod as a
+separate row or column.
+
+   The following "standard" report intervals can be enabled by using
+their corresponding flag:
+
+   '-D/--daily', '-W/--weekly', '-M/--monthly', '-Q/--quarterly',
+'-Y/--yearly'.
+
+   These standard intervals always start on natural interval boundaries:
+eg '--weekly' starts on mondays, '--monthly' starts on the first of the
+month, '--yearly' always starts on January 1st, etc.
+
+   Certain more complex intervals, and more flexible boundary dates, can
+be specified by '-p/--period'.  These are described in period
+expressions, below.
+
+   Report intervals can only be specified by the flags above, and not by
+query arguments, currently.
+
+   Report intervals have another effect: multi-period reports are always
+expanded to fill a whole number of subperiods.  So if you use a report
+interval (other than '--daily'), and you have specified a start or end
+date, you may notice those dates being overridden (ie, the report starts
+earlier than your requested start date, or ends later than your
+requested end date).  This is done to ensure "full" first and last
+subperiods, so that all subperiods' numbers are comparable.
+
+
+File: hledger.info,  Node: Period expressions,  Prev: Report intervals,  Up: TIME PERIODS
+
+4.4 Period expressions
+======================
+
+The '-p/--period' option accepts period expressions, a shorthand way of
+expressing a start date, end date, and/or report interval all at once.
+
+   Here's a basic period expression specifying the first quarter of
+2009.  Note, hledger always treats start dates as inclusive and end
+dates as exclusive:
+
+   '-p "from 2009/1/1 to 2009/4/1"'
+
+   Keywords like "from" and "to" are optional, and so are the spaces, as
+long as you don't run two dates together.  "to" can also be written as
+".."  or "-".  These are equivalent to the above:
+
+'-p "2009/1/1 2009/4/1"'
+'-p2009/1/1to2009/4/1'
+'-p2009/1/1..2009/4/1'
+
+   Dates are smart dates, so if the current year is 2009, the above can
+also be written as:
+
+'-p "1/1 4/1"'
+'-p "january-apr"'
+'-p "this year to 4/1"'
+
+   If you specify only one date, the missing start or end date will be
+the earliest or latest transaction in your journal:
+
+'-p "from 2009/1/1"'   everything after january 1, 2009
+'-p "from 2009/1"'     the same
+'-p "from 2009"'       the same
+'-p "to 2009"'         everything before january 1, 2009
+
+   A single date with no "from" or "to" defines both the start and end
+date like so:
+
+'-p "2009"'       the year 2009; equivalent to “2009/1/1 to
+                  2010/1/1”
+'-p "2009/1"'     the month of jan; equivalent to “2009/1/1 to
+                  2009/2/1”
+'-p "2009/1/1"'   just that day; equivalent to “2009/1/1 to
+                  2009/1/2”
+
+   Or you can specify a single quarter like so:
+
+'-p "2009Q1"'   first quarter of 2009, equivalent to “2009/1/1 to
+                2009/4/1”
+'-p "q4"'       fourth quarter of the current year
+
+   The argument of '-p' can also begin with, or be, a report interval
+expression.  The basic report intervals are 'daily', 'weekly',
+'monthly', 'quarterly', or 'yearly', which have the same effect as the
+'-D','-W','-M','-Q', or '-Y' flags.  Between report interval and
+start/end dates (if any), the word 'in' is optional.  Examples:
+
+'-p "weekly from 2009/1/1 to 2009/4/1"'
+'-p "monthly in 2008"'
+'-p "quarterly"'
+
+   Note that 'weekly', 'monthly', 'quarterly' and 'yearly' intervals
+will always start on the first day on week, month, quarter or year
+accordingly, and will end on the last day of same period, even if
+associated period expression specifies different explicit start and end
+date.
+
+   For example:
+
+'-p "weekly from           starts on 2008/12/29, closest preceding
+2009/1/1 to 2009/4/1"'     Monday
+'-p "monthly in            starts on 2018/11/01
+2008/11/25"'
+'-p "quarterly from        starts on 2009/04/01, ends on 2009/06/30,
+2009-05-05 to              which are first and last days of Q2 2009
+2009-06-01"'
+'-p "yearly from           starts on 2009/01/01, first day of 2009
+2009-12-29"'
+
+   The following more complex report intervals are also supported:
+'biweekly', 'fortnightly', 'bimonthly', 'every
+day|week|month|quarter|year', 'every N
+days|weeks|months|quarters|years'.
+
+   All of these will start on the first day of the requested period and
+end on the last one, as described above.
+
+   Examples:
+
+'-p "bimonthly from        periods will have boundaries on 2008/01/01,
+2008"'                     2008/03/01, ...
+'-p "every 2 weeks"'       starts on closest preceding Monday
+'-p "every 5 month from    periods will have boundaries on 2009/03/01,
+2009/03"'                  2009/08/01, ...
+
+   If you want intervals that start on arbitrary day of your choosing
+and span a week, month or year, you need to use any of the following:
+
+   'every Nth day of week', 'every WEEKDAYNAME' (eg
+'mon|tue|wed|thu|fri|sat|sun'), 'every Nth day [of month]', 'every Nth
+WEEKDAYNAME [of month]', 'every MM/DD [of year]', 'every Nth MMM [of
+year]', 'every MMM Nth [of year]'.
+
+   Examples:
+
+'-p "every 2nd day of    periods will go from Tue to Tue
+week"'
+'-p "every Tue"'         same
+'-p "every 15th day"'    period boundaries will be on 15th of each
+                         month
+'-p "every 2nd           period boundaries will be on second Monday of
+Monday"'                 each month
+'-p "every 11/05"'       yearly periods with boundaries on 5th of Nov
+'-p "every 5th Nov"'     same
+'-p "every Nov 5th"'     same
+
+   Show historical balances at end of 15th each month (N is exclusive
+end date):
+
+   'hledger balance -H -p "every 16th day"'
+
+   Group postings from start of wednesday to end of next tuesday (N is
+start date and exclusive end date):
+
+   'hledger register checking -p "every 3rd day of week"'
+
+
+File: hledger.info,  Node: DEPTH,  Next: QUERIES,  Prev: TIME PERIODS,  Up: Top
+
+5 DEPTH
+*******
+
+With the '--depth N' option (short form: '-N'), commands like account,
+balance and register will show only the uppermost accounts in the
+account tree, down to level N. Use this when you want a summary with
+less detail.  This flag has the same effect as a 'depth:' query argument
+(so '-2', '--depth=2' or 'depth:2' are equivalent).
+
+
+File: hledger.info,  Node: QUERIES,  Next: COSTING,  Prev: DEPTH,  Up: Top
+
+6 QUERIES
+*********
+
+One of hledger's strengths is being able to quickly report on precise
+subsets of your data.  Most commands accept an optional query
+expression, written as arguments after the command name, to filter the
+data by date, account name or other criteria.  The syntax is similar to
+a web search: one or more space-separated search terms, quotes to
+enclose whitespace, prefixes to match specific fields, a not: prefix to
+negate the match.
+
+   We do not yet support arbitrary boolean combinations of search terms;
+instead most commands show transactions/postings/accounts which match
+(or negatively match):
+
+   * any of the description terms AND
+   * any of the account terms AND
+   * any of the status terms AND
+   * all the other terms.
+
+   The print command instead shows transactions which:
+
+   * match any of the description terms AND
+   * have any postings matching any of the positive account terms AND
+   * have no postings matching any of the negative account terms AND
+   * match all the other terms.
+
+   The following kinds of search terms can be used.  Remember these can
+also be prefixed with *'not:'*, eg to exclude a particular subaccount.
+
+*'REGEX', 'acct:REGEX'*
+
+     match account names by this regular expression.  (With no prefix,
+     'acct:' is assumed.)  same as above
+
+*'amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N'*
+
+     match postings with a single-commodity amount that is equal to,
+     less than, or greater than N. (Multi-commodity amounts are not
+     tested, and will always match.)  The comparison has two modes: if N
+     is preceded by a + or - sign (or is 0), the two signed numbers are
+     compared.  Otherwise, the absolute magnitudes are compared,
+     ignoring sign.
+*'code:REGEX'*
+
+     match by transaction code (eg check number)
+*'cur:REGEX'*
+
+     match postings or transactions including any amounts whose
+     currency/commodity symbol is fully matched by REGEX. (For a partial
+     match, use '.*REGEX.*').  Note, to match characters which are
+     regex-significant, like the dollar sign ('$'), you need to prepend
+     '\'.  And when using the command line you need to add one more
+     level of quoting to hide it from the shell, so eg do: 'hledger
+     print cur:'\$'' or 'hledger print cur:\\$'.
+*'desc:REGEX'*
+
+     match transaction descriptions.
+*'date:PERIODEXPR'*
+
+     match dates within the specified period.  PERIODEXPR is a period
+     expression (with no report interval).  Examples: 'date:2016',
+     'date:thismonth', 'date:2000/2/1-2/15', 'date:lastweek-'.  If the
+     '--date2' command line flag is present, this matches secondary
+     dates instead.  (Report intervals will adjust start/end dates to
+     preceding/following subperiod boundaries.)
+*'date2:PERIODEXPR'*
+
+     match secondary dates within the specified period.
+*'depth:N'*
+
+     match (or display, depending on command) accounts at or above this
+     depth
+*'note:REGEX'*
+
+     match transaction notes (part of description right of '|', or whole
+     description when there's no '|')
+*'payee:REGEX'*
+
+     match transaction payee/payer names (part of description left of
+     '|', or whole description when there's no '|')
+*'real:, real:0'*
+
+     match real or virtual postings respectively
+*'status:, status:!, status:*'*
+
+     match unmarked, pending, or cleared transactions respectively
+*'tag:REGEX[=REGEX]'*
+
+     match by tag name, and optionally also by tag value.  Note a tag:
+     query is considered to match a transaction if it matches any of the
+     postings.  Also remember that postings inherit the tags of their
+     parent transaction.
+
+   The following special search term is used automatically in
+hledger-web, only:
+
+*'inacct:ACCTNAME'*
+
+     tells hledger-web to show the transaction register for this
+     account.  Can be filtered further with 'acct' etc.
+
+   Some of these can also be expressed as command-line options (eg
+'depth:2' is equivalent to '--depth 2').  Generally you can mix options
+and query arguments, and the resulting query will be their intersection
+(perhaps excluding the '-p/--period' option).
+
+
+File: hledger.info,  Node: COSTING,  Next: VALUATION,  Prev: QUERIES,  Up: Top
+
+7 COSTING
+*********
+
+The '-B/--cost' flag converts amounts to their cost or sale amount at
+transaction time, if they have a transaction price specified.  If this
+flag is supplied, hledger will perform cost conversion first, and will
+apply any market price valuations (if requested) afterwards.
+
+
+File: hledger.info,  Node: VALUATION,  Next: PIVOTING,  Prev: COSTING,  Up: Top
+
+8 VALUATION
+***********
+
+Instead of reporting amounts in their original commodity, hledger can
+convert them to cost/sale amount (using the conversion rate recorded in
+the transaction), and/or to market value (using some market price on a
+certain date).  This is controlled by the '--value=TYPE[,COMMODITY]'
+option, which will be described below.  We also provide the simpler '-V'
+and '-X COMMODITY' options, and often one of these is all you need:
+
+* Menu:
+
+* -V Value::
+* -X Value in specified commodity::
+* Valuation date::
+* Market prices::
+* --infer-market-price market prices from transactions::
+* Valuation commodity::
+* Simple valuation examples::
+* --value Flexible valuation::
+* More valuation examples::
+* Effect of valuation on reports::
+
+
+File: hledger.info,  Node: -V Value,  Next: -X Value in specified commodity,  Up: VALUATION
+
+8.1 -V: Value
+=============
+
+The '-V/--market' flag converts amounts to market value in their default
+_valuation commodity_, using the market prices in effect on the
+_valuation date(s)_, if any.  More on these in a minute.
+
+
+File: hledger.info,  Node: -X Value in specified commodity,  Next: Valuation date,  Prev: -V Value,  Up: VALUATION
+
+8.2 -X: Value in specified commodity
+====================================
+
+The '-X/--exchange=COMM' option is like '-V', except you tell it which
+currency you want to convert to, and it tries to convert everything to
+that.
+
+
+File: hledger.info,  Node: Valuation date,  Next: Market prices,  Prev: -X Value in specified commodity,  Up: VALUATION
+
+8.3 Valuation date
+==================
+
+Since market prices can change from day to day, market value reports
+have a valuation date (or more than one), which determines which market
+prices will be used.
+
+   For single period reports, if an explicit report end date is
+specified, that will be used as the valuation date; otherwise the
+valuation date is the journal's end date.
+
+   For multiperiod reports, each column/period is valued on the last day
+of the period, by default.
+
+
+File: hledger.info,  Node: Market prices,  Next: --infer-market-price market prices from transactions,  Prev: Valuation date,  Up: VALUATION
+
+8.4 Market prices
+=================
+
+To convert a commodity A to its market value in another commodity B,
+hledger looks for a suitable market price (exchange rate) as follows, in
+this order of preference :
+
+  1. A _declared market price_ or _inferred market price_: A's latest
+     market price in B on or before the valuation date as declared by a
+     P directive, or (with the '--infer-market-price' flag) inferred
+     from transaction prices.
+
+  2. A _reverse market price_: the inverse of a declared or inferred
+     market price from B to A.
+
+  3. A _forward chain of market prices_: a synthetic price formed by
+     combining the shortest chain of "forward" (only 1 above) market
+     prices, leading from A to B.
+
+  4. _Any chain of market prices_: a chain of any market prices,
+     including both forward and reverse prices (1 and 2 above), leading
+     from A to B.
+
+   There is a limit to the length of these price chains; if hledger
+reaches that length without finding a complete chain or exhausting all
+possibilities, it will give up (with a "gave up" message visible in
+'--debug=2' output).  That limit is currently 1000.
+
+   Amounts for which no suitable market price can be found, are not
+converted.
+
+
+File: hledger.info,  Node: --infer-market-price market prices from transactions,  Next: Valuation commodity,  Prev: Market prices,  Up: VALUATION
+
+8.5 -infer-market-price: market prices from transactions
+========================================================
+
+Normally, market value in hledger is fully controlled by, and requires,
+P directives in your journal.  Since adding and updating those can be a
+chore, and since transactions usually take place at close to market
+value, why not use the recorded transaction prices as additional market
+prices (as Ledger does) ?  We could produce value reports without
+needing P directives at all.
+
+   Adding the '--infer-market-price' flag to '-V', '-X' or '--value'
+enables this.  So for example, 'hledger bs -V --infer-market-price' will
+get market prices both from P directives and from transactions.  (And if
+both occur on the same day, the P directive takes precedence).
+
+   There is a downside: value reports can sometimes be affected in
+confusing/undesired ways by your journal entries.  If this happens to
+you, read all of this Valuation section carefully, and try adding
+'--debug' or '--debug=2' to troubleshoot.
+
+   '--infer-market-price' can infer market prices from:
+
+   * multicommodity transactions with explicit prices ('@'/'@@')
+
+   * multicommodity transactions with implicit prices (no '@', two
+     commodities, unbalanced).  (With these, the order of postings
+     matters.  'hledger print -x' can be useful for troubleshooting.)
+
+   * but not, currently, from "more correct" multicommodity transactions
+     (no '@', multiple commodities, balanced).
+
+
+File: hledger.info,  Node: Valuation commodity,  Next: Simple valuation examples,  Prev: --infer-market-price market prices from transactions,  Up: VALUATION
+
+8.6 Valuation commodity
+=======================
+
+*When you specify a valuation commodity ('-X COMM' or '--value
+TYPE,COMM'):*
+hledger will convert all amounts to COMM, wherever it can find a
+suitable market price (including by reversing or chaining prices).
+
+   *When you leave the valuation commodity unspecified ('-V' or '--value
+TYPE'):*
+For each commodity A, hledger picks a default valuation commodity as
+follows, in this order of preference:
+
+  1. The price commodity from the latest P-declared market price for A
+     on or before valuation date.
+
+  2. The price commodity from the latest P-declared market price for A
+     on any date.  (Allows conversion to proceed when there are inferred
+     prices before the valuation date.)
+
+  3. If there are no P directives at all (any commodity or date) and the
+     '--infer-market-price' flag is used: the price commodity from the
+     latest transaction-inferred price for A on or before valuation
+     date.
+
+   This means:
+
+   * If you have P directives, they determine which commodities '-V'
+     will convert, and to what.
+
+   * If you have no P directives, and use the '--infer-market-price'
+     flag, transaction prices determine it.
+
+   Amounts for which no valuation commodity can be found are not
+converted.
+
+
+File: hledger.info,  Node: Simple valuation examples,  Next: --value Flexible valuation,  Prev: Valuation commodity,  Up: VALUATION
+
+8.7 Simple valuation examples
+=============================
+
+Here are some quick examples of '-V':
+
+; one euro is worth this many dollars from nov 1
+P 2016/11/01 € $1.10
+
+; purchase some euros on nov 3
+2016/11/3
+    assets:euros        €100
+    assets:checking
+
+; the euro is worth fewer dollars by dec 21
+P 2016/12/21 € $1.03
+
+   How many euros do I have ?
+
+$ hledger -f t.j bal -N euros
+                €100  assets:euros
+
+   What are they worth at end of nov 3 ?
+
+$ hledger -f t.j bal -N euros -V -e 2016/11/4
+             $110.00  assets:euros
+
+   What are they worth after 2016/12/21 ?  (no report end date
+specified, defaults to today)
+
+$ hledger -f t.j bal -N euros -V
+             $103.00  assets:euros
+
+
+File: hledger.info,  Node: --value Flexible valuation,  Next: More valuation examples,  Prev: Simple valuation examples,  Up: VALUATION
+
+8.8 -value: Flexible valuation
+==============================
+
+'-V' and '-X' are special cases of the more general '--value' option:
+
+ --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
+                      COMM is an optional commodity symbol.
+                      Shows amounts converted to:
+                      - default valuation commodity (or COMM) using market prices at posting dates
+                      - default valuation commodity (or COMM) using market prices at period end(s)
+                      - default valuation commodity (or COMM) using current market prices
+                      - default valuation commodity (or COMM) using market prices at some date
+
+   The TYPE part selects cost or value and valuation date:
+
+'--value=then'
+
+     Convert amounts to their value in the default valuation commodity,
+     using market prices on each posting's date.
+'--value=end'
+
+     Convert amounts to their value in the default valuation commodity,
+     using market prices on the last day of the report period (or if
+     unspecified, the journal's end date); or in multiperiod reports,
+     market prices on the last day of each subperiod.
+'--value=now'
+
+     Convert amounts to their value in the default valuation commodity
+     using current market prices (as of when report is generated).
+'--value=YYYY-MM-DD'
+
+     Convert amounts to their value in the default valuation commodity
+     using market prices on this date.
+
+   To select a different valuation commodity, add the optional ',COMM'
+part: a comma, then the target commodity's symbol.  Eg:
+*'--value=now,EUR'*.  hledger will do its best to convert amounts to
+this commodity, deducing market prices as described above.
+
+
+File: hledger.info,  Node: More valuation examples,  Next: Effect of valuation on reports,  Prev: --value Flexible valuation,  Up: VALUATION
+
+8.9 More valuation examples
+===========================
+
+Here are some examples showing the effect of '--value', as seen with
+'print':
+
+P 2000-01-01 A  1 B
+P 2000-02-01 A  2 B
+P 2000-03-01 A  3 B
+P 2000-04-01 A  4 B
+
+2000-01-01
+  (a)      1 A @ 5 B
+
+2000-02-01
+  (a)      1 A @ 6 B
+
+2000-03-01
+  (a)      1 A @ 7 B
+
+   Show the cost of each posting:
+
+$ hledger -f- print --cost
+2000-01-01
+    (a)             5 B
+
+2000-02-01
+    (a)             6 B
+
+2000-03-01
+    (a)             7 B
+
+   Show the value as of the last day of the report period (2000-02-29):
+
+$ hledger -f- print --value=end date:2000/01-2000/03
+2000-01-01
+    (a)             2 B
+
+2000-02-01
+    (a)             2 B
+
+   With no report period specified, that shows the value as of the last
+day of the journal (2000-03-01):
+
+$ hledger -f- print --value=end
+2000-01-01
+    (a)             3 B
+
+2000-02-01
+    (a)             3 B
+
+2000-03-01
+    (a)             3 B
+
+   Show the current value (the 2000-04-01 price is still in effect
+today):
+
+$ hledger -f- print --value=now
+2000-01-01
+    (a)             4 B
+
+2000-02-01
+    (a)             4 B
+
+2000-03-01
+    (a)             4 B
+
+   Show the value on 2000/01/15:
+
+$ hledger -f- print --value=2000-01-15
+2000-01-01
+    (a)             1 B
+
+2000-02-01
+    (a)             1 B
+
+2000-03-01
+    (a)             1 B
+
+   You may need to explicitly set a commodity's display style, when
+reverse prices are used.  Eg this output might be surprising:
+
+P 2000-01-01 A 2B
+
+2000-01-01
+  a  1B
+  b
+
+$ hledger print -x -X A
+2000-01-01
+    a               0
+    b               0
+
+   Explanation: because there's no amount or commodity directive
+specifying a display style for A, 0.5A gets the default style, which
+shows no decimal digits.  Because the displayed amount looks like zero,
+the commodity symbol and minus sign are not displayed either.  Adding a
+commodity directive sets a more useful display style for A:
+
+P 2000-01-01 A 2B
+commodity 0.00A
+
+2000-01-01
+  a  1B
+  b
+
+$ hledger print -X A
+2000-01-01
+    a           0.50A
+    b          -0.50A
+
+
+File: hledger.info,  Node: Effect of valuation on reports,  Prev: More valuation examples,  Up: VALUATION
+
+8.10 Effect of valuation on reports
+===================================
+
+Here is a reference for how valuation is supposed to affect each part of
+hledger's reports (and a glossary).  (It's wide, you'll have to scroll
+sideways.)  It may be useful when troubleshooting.  If you find
+problems, please report them, ideally with a reproducible example.
+Related: #329, #1083.
+
+Report     '-B',        '-V', '-X'   '--value=then'     '--value=end''--value=DATE',
+type       '--cost'                                                  '--value=now'
+------------------------------------------------------------------------------
+*print*
+posting    cost         value at     value at posting   value at     value
+amounts                 report end   date               report or    at
+                        or today                        journal      DATE/today
+                                                        end
+balance    unchanged    unchanged    unchanged          unchanged    unchanged
+assertions/assignments
+*register*
+starting   cost         value at     valued at day      value at     value
+balance                 day before   each historical    day before   at
+(-H)                    report or    posting was made   report or    DATE/today
+                        journal                         journal
+                        start                           start
+posting    cost         value at     value at posting   value at     value
+amounts                 report end   date               report or    at
+                        or today                        journal      DATE/today
+                                                        end
+summary    summarised   value at     sum of postings    value at     value
+posting    cost         period       in interval,       period       at
+amounts                 ends         valued at          ends         DATE/today
+with                                 interval start
+report
+interval
+running    sum/average  sum/average  sum/average of     sum/average  sum/average
+total/averageof         of           displayed values   of           of
+           displayed    displayed                       displayed    displayed
+           values       values                          values       values
+*balance
+(bs,
+bse, cf,
+is)*
+balance    sums of      value at     value at posting   value at     value
+changes    costs        report end   date               report or    at
+                        or today                        journal      DATE/today
+                        of sums of                      end of       of
+                        postings                        sums of      sums
+                                                        postings     of
+                                                                     postings
+budget     like         like         like balance       like         like
+amounts    balance      balance      changes            balances     balance
+(-budget)  changes      changes                                      changes
+grand      sum of       sum of       sum of displayed   sum of       sum of
+total      displayed    displayed    valued             displayed    displayed
+           values       values                          values       values
+*balance
+(bs,
+bse, cf,
+is) with
+report
+interval*
+starting   sums of      value at     sums of values     value at     sums
+balances   costs of     report       of postings        report       of
+(-H)       postings     start of     before report      start of     postings
+           before       sums of      start at           sums of      before
+           report       all          respective         all          report
+           start        postings     posting dates      postings     start
+                        before                          before
+                        report                          report
+                        start                           start
+balance    sums of      same as      sums of values     balance      value
+changes    costs of     -value=end   of postings in     change in    at
+(bal,      postings                  period at          each         DATE/today
+is, bs     in period                 respective         period,      of
+-change,                             posting dates      valued at    sums
+cf                                                      period       of
+-change)                                                ends         postings
+end        sums of      same as      sums of values     period end   value
+balances   costs of     -value=end   of postings from   balances,    at
+(bal -H,   postings                  before period      valued at    DATE/today
+is -H,     from                      start to period    period       of
+bs, cf)    before                    end at             ends         sums
+           report                    respective                      of
+           start to                  posting dates                   postings
+           period end
+budget     like         like         like balance       like         like
+amounts    balance      balance      changes/end        balances     balance
+(-budget)  changes/end  changes/end  balances                        changes/end
+           balances     balances                                     balances
+row        sums,        sums,        sums, averages     sums,        sums,
+totals,    averages     averages     of displayed       averages     averages
+row        of           of           values             of           of
+averages   displayed    displayed                       displayed    displayed
+(-T, -A)   values       values                          values       values
+column     sums of      sums of      sums of            sums of      sums
+totals     displayed    displayed    displayed values   displayed    of
+           values       values                          values       displayed
+                                                                     values
+grand      sum,         sum,         sum, average of    sum,         sum,
+total,     average of   average of   column totals      average of   average
+grand      column       column                          column       of
+average    totals       totals                          totals       column
+                                                                     totals
+
+   '--cumulative' is omitted to save space, it works like '-H' but with
+a zero starting balance.
+
+   *Glossary:*
+
+_cost_
+
+     calculated using price(s) recorded in the transaction(s).
+_value_
+
+     market value using available market price declarations, or the
+     unchanged amount if no conversion rate can be found.
+_report start_
+
+     the first day of the report period specified with -b or -p or
+     date:, otherwise today.
+_report or journal start_
+
+     the first day of the report period specified with -b or -p or
+     date:, otherwise the earliest transaction date in the journal,
+     otherwise today.
+_report end_
+
+     the last day of the report period specified with -e or -p or date:,
+     otherwise today.
+_report or journal end_
+
+     the last day of the report period specified with -e or -p or date:,
+     otherwise the latest transaction date in the journal, otherwise
+     today.
+_report interval_
+
+     a flag (-D/-W/-M/-Q/-Y) or period expression that activates the
+     report's multi-period mode (whether showing one or many
+     subperiods).
+
+
+File: hledger.info,  Node: PIVOTING,  Next: OUTPUT,  Prev: VALUATION,  Up: Top
+
+9 PIVOTING
+**********
+
+Normally hledger sums amounts, and organizes them in a hierarchy, based
+on account name.  The '--pivot FIELD' option causes it to sum and
+organize hierarchy based on the value of some other field instead.
+FIELD can be: 'code', 'description', 'payee', 'note', or the full name
+(case insensitive) of any tag.  As with account names, values containing
+'colon:separated:parts' will be displayed hierarchically in reports.
+
+   '--pivot' is a general option affecting all reports; you can think of
+hledger transforming the journal before any other processing, replacing
+every posting's account name with the value of the specified field on
+that posting, inheriting it from the transaction or using a blank value
+if it's not present.
+
+   An example:
+
+2016/02/16 Member Fee Payment
+    assets:bank account                    2 EUR
+    income:member fees                    -2 EUR  ; member: John Doe
+
+   Normal balance report showing account names:
+
+$ hledger balance
+               2 EUR  assets:bank account
+              -2 EUR  income:member fees
+--------------------
+                   0
+
+   Pivoted balance report, using member: tag values instead:
+
+$ hledger balance --pivot member
+               2 EUR
+              -2 EUR  John Doe
+--------------------
+                   0
+
+   One way to show only amounts with a member: value (using a query,
+described below):
+
+$ hledger balance --pivot member tag:member=.
+              -2 EUR  John Doe
+--------------------
+              -2 EUR
+
+   Another way (the acct: query matches against the pivoted "account
+name"):
+
+$ hledger balance --pivot member acct:.
+              -2 EUR  John Doe
+--------------------
+              -2 EUR
+
+
+File: hledger.info,  Node: OUTPUT,  Next: COMMANDS,  Prev: PIVOTING,  Up: Top
+
+10 OUTPUT
+*********
+
+* Menu:
+
+* Output destination::
+* Output format::
+
+
+File: hledger.info,  Node: Output destination,  Next: Output format,  Up: OUTPUT
+
+10.1 Output destination
+=======================
+
+hledger commands send their output to the terminal by default.  You can
+of course redirect this, eg into a file, using standard shell syntax:
+
+$ hledger print > foo.txt
+
+   Some commands (print, register, stats, the balance commands) also
+provide the '-o/--output-file' option, which does the same thing without
+needing the shell.  Eg:
+
+$ hledger print -o foo.txt
+$ hledger print -o -        # write to stdout (the default)
+
+   hledger can optionally produce debug output (if enabled with
+'--debug=N'); this goes to stderr, and is not affected by
+'-o/--output-file'.  If you need to capture it, use shell redirects, eg:
+'hledger bal --debug=3 >file 2>&1'.
+
+
+File: hledger.info,  Node: Output format,  Prev: Output destination,  Up: OUTPUT
+
+10.2 Output format
+==================
+
+Some commands (print, register, the balance commands) offer a choice of
+output format.  In addition to the usual plain text format ('txt'),
+there are CSV ('csv'), HTML ('html'), JSON ('json') and SQL ('sql').
+This is controlled by the '-O/--output-format' option:
+
+$ hledger print -O csv
+
+   or, by a file extension specified with '-o/--output-file':
+
+$ hledger balancesheet -o foo.html   # write HTML to foo.html
+
+   The '-O' option can be used to override the file extension if needed:
+
+$ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
+
+   Some notes about JSON output:
+
+   * This feature is marked experimental, and not yet much used; you
+     should expect our JSON to evolve.  Real-world feedback is welcome.
+
+   * Our JSON is rather large and verbose, as it is quite a faithful
+     representation of hledger's internal data types.  To understand the
+     JSON, read the Haskell type definitions, which are mostly in
+     https://github.com/simonmichael/hledger/blob/master/hledger-lib/Hledger/Data/Types.hs.
+
+   * hledger represents quantities as Decimal values storing up to 255
+     significant digits, eg for repeating decimals.  Such numbers can
+     arise in practice (from automatically-calculated transaction
+     prices), and would break most JSON consumers.  So in JSON, we show
+     quantities as simple Numbers with at most 10 decimal places.  We
+     don't limit the number of integer digits, but that part is under
+     your control.  We hope this approach will not cause problems in
+     practice; if you find otherwise, please let us know.  (Cf #1195)
+
+   Notes about SQL output:
+
+   * SQL output is also marked experimental, and much like JSON could
+     use real-world feedback.
+
+   * SQL output is expected to work with sqlite, MySQL and PostgreSQL
+
+   * SQL output is structured with the expectations that statements will
+     be executed in the empty database.  If you already have tables
+     created via SQL output of hledger, you would probably want to
+     either clear tables of existing data (via 'delete' or 'truncate'
+     SQL statements) or drop tables completely as otherwise your
+     postings will be duped.
+
+
+File: hledger.info,  Node: COMMANDS,  Next: JOURNAL FORMAT,  Prev: OUTPUT,  Up: Top
+
+11 COMMANDS
+***********
+
+hledger provides a number of commands for producing reports and managing
+your data.  Run 'hledger' with no arguments to list the commands
+available, and 'hledger CMD' to run a command.  CMD can be the full
+command name, or its standard abbreviation shown in the commands list,
+or any unambiguous prefix of the name.  Eg: 'hledger bal'.
+
+   Here are the built-in commands, with the most often-used in bold:
+
+   *Data entry:*
+
+   These data entry commands are the only ones which can modify your
+journal file.
+
+   * *add* - add transactions using guided prompts
+   * *import* - add any new transactions from other files (eg csv)
+
+   *Data management:*
+
+   * check - check for various kinds of issue in the data
+   * close (equity) - generate balance-resetting transactions
+   * diff - compare account transactions in two journal files
+   * rewrite - generate extra postings, similar to print -auto
+
+   *Financial statements:*
+
+   * *aregister (areg)* - show transactions in a particular account
+   * *balancesheet (bs)* - show assets, liabilities and net worth
+   * balancesheetequity (bse) - show assets, liabilities and equity
+   * cashflow (cf) - show changes in liquid assets
+   * *incomestatement (is)* - show revenues and expenses
+   * roi - show return on investments
+
+   *Miscellaneous reports:*
+
+   * accounts - show account names
+   * activity - show postings-per-interval bar charts
+   * *balance (bal)* - show balance changes/end balances/budgets in any
+     accounts
+   * codes - show transaction codes
+   * commodities - show commodity/currency symbols
+   * descriptions - show unique transaction descriptions
+   * files - show input file paths
+   * help - show hledger user manuals in several formats
+   * notes - show unique note segments of transaction descriptions
+   * payees - show unique payee segments of transaction descriptions
+   * prices - show market price records
+   * *print* - show transactions (journal entries)
+   * print-unique - show only transactions with unique descriptions
+   * *register (reg)* - show postings in one or more accounts & running
+     total
+   * register-match - show a recent posting that best matches a
+     description
+   * stats - show journal statistics
+   * tags - show tag names
+   * test - run self tests
+
+   *Add-on commands:*
+
+   Programs or scripts named 'hledger-SOMETHING' in your PATH are add-on
+commands; these appear in the commands list with a '+' mark.  Two of
+these are maintained and released with hledger:
+
+   * *ui* - an efficient terminal interface (TUI) for hledger
+   * *web* - a simple web interface (WUI) for hledger
+
+   And these add-ons are maintained separately:
+
+   * iadd - a more interactive alternative for the add command
+   * interest - generates interest transactions according to various
+     schemes
+   * stockquotes - downloads market prices for your commodities from
+     AlphaVantage _(experimental)_
+
+   Next, the detailed command docs, in alphabetical order.
+
+* Menu:
+
+* accounts::
+* activity::
+* add::
+* aregister::
+* balance::
+* balancesheet::
+* balancesheetequity::
+* cashflow::
+* check::
+* close::
+* codes::
+* commodities::
+* descriptions::
+* diff::
+* files::
+* help::
+* import::
+* incomestatement::
+* notes::
+* payees::
+* prices::
+* print::
+* print-unique::
+* register::
+* register-match::
+* rewrite::
+* roi::
+* stats::
+* tags::
+* test::
+* About add-on commands::
+
+
+File: hledger.info,  Node: accounts,  Next: activity,  Up: COMMANDS
+
+11.1 accounts
+=============
+
+accounts
+Show account names.
+
+   This command lists account names, either declared with account
+directives (-declared), posted to (-used), or both (the default).  With
+query arguments, only matched account names and account names referenced
+by matched postings are shown.  It shows a flat list by default.  With
+'--tree', it uses indentation to show the account hierarchy.  In flat
+mode you can add '--drop N' to omit the first few account name
+components.  Account names can be depth-clipped with 'depth:N' or
+'--depth N' or '-N'.
+
+   Examples:
+
+$ hledger accounts
+assets:bank:checking
+assets:bank:saving
+assets:cash
+expenses:food
+expenses:supplies
+income:gifts
+income:salary
+liabilities:debts
+
+
+File: hledger.info,  Node: activity,  Next: add,  Prev: accounts,  Up: COMMANDS
+
+11.2 activity
+=============
+
+activity
+Show an ascii barchart of posting counts per interval.
+
+   The activity command displays an ascii histogram showing transaction
+counts by day, week, month or other reporting interval (by day is the
+default).  With query arguments, it counts only matched transactions.
+
+   Examples:
+
+$ hledger activity --quarterly
+2008-01-01 **
+2008-04-01 *******
+2008-07-01 
+2008-10-01 **
+
+
+File: hledger.info,  Node: add,  Next: aregister,  Prev: activity,  Up: COMMANDS
+
+11.3 add
+========
+
+add
+Prompt for transactions and add them to the journal.  Any arguments will
+be used as default inputs for the first N prompts.
+
+   Many hledger users edit their journals directly with a text editor,
+or generate them from CSV. For more interactive data entry, there is the
+'add' command, which prompts interactively on the console for new
+transactions, and appends them to the journal file (if there are
+multiple '-f FILE' options, the first file is used.)  Existing
+transactions are not changed.  This is the only hledger command that
+writes to the journal file.
+
+   To use it, just run 'hledger add' and follow the prompts.  You can
+add as many transactions as you like; when you are finished, enter '.'
+or press control-d or control-c to exit.
+
+   Features:
+
+   * add tries to provide useful defaults, using the most similar (by
+     description) recent transaction (filtered by the query, if any) as
+     a template.
+   * You can also set the initial defaults with command line arguments.
+   * Readline-style edit keys can be used during data entry.
+   * The tab key will auto-complete whenever possible - accounts,
+     descriptions, dates ('yesterday', 'today', 'tomorrow').  If the
+     input area is empty, it will insert the default value.
+   * If the journal defines a default commodity, it will be added to any
+     bare numbers entered.
+   * A parenthesised transaction code may be entered following a date.
+   * Comments and tags may be entered following a description or amount.
+   * If you make a mistake, enter '<' at any prompt to go one step
+     backward.
+   * Input prompts are displayed in a different colour when the terminal
+     supports it.
+
+   Example (see the tutorial for a detailed explanation):
+
+$ hledger add
+Adding transactions to journal file /src/hledger/examples/sample.journal
+Any command line arguments will be used as defaults.
+Use tab key to complete, readline keys to edit, enter to accept defaults.
+An optional (CODE) may follow transaction dates.
+An optional ; COMMENT may follow descriptions or amounts.
+If you make a mistake, enter < at any prompt to go one step backward.
+To end a transaction, enter . when prompted.
+To quit, enter . at a date prompt or press control-d or control-c.
+Date [2015/05/22]: 
+Description: supermarket
+Account 1: expenses:food
+Amount  1: $10
+Account 2: assets:checking
+Amount  2 [$-10.0]: 
+Account 3 (or . or enter to finish this transaction): .
+2015/05/22 supermarket
+    expenses:food             $10
+    assets:checking        $-10.0
+
+Save this transaction to the journal ? [y]: 
+Saved.
+Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+Date [2015/05/22]: <CTRL-D> $
+
+   On Microsoft Windows, the add command makes sure that no part of the
+file path ends with a period, as that would cause problems (#1056).
+
+
+File: hledger.info,  Node: aregister,  Next: balance,  Prev: add,  Up: COMMANDS
+
+11.4 aregister
+==============
+
+aregister, areg
+
+   Show the transactions and running historical balance in an account,
+with each line item representing one transaction.
+
+   'aregister' shows the transactions affecting a particular account and
+its subaccounts, with each line item representing a whole transaction -
+as in bank statements, hledger-ui, hledger-web and other accounting
+apps.
+
+   Note this is unlike the 'register' command, which shows individual
+postings and does not always show a single account or a historical
+balance.
+
+   A reminder, "historical" balances include any balance from
+transactions before the report start date, so (if opening balances are
+recorded correctly) 'aregister' will show the real-world balances of an
+account, as you would see in a bank statement.
+
+   As a quick rule of thumb, use 'aregister' for reconciling real-world
+asset/liability accounts and 'register' for reviewing detailed
+revenues/expenses.
+
+   'aregister' shows the register for just one account (and its
+subaccounts).  This account must be specified as the first argument.
+You can write either the full account name, or a case-insensitive
+regular expression which will select the alphabetically first matched
+account.  (Eg if you have 'assets:aaa:checking' and
+'assets:bbb:checking' accounts, 'hledger areg checking' would select
+'assets:aaa:checking'.)
+
+   Any additional arguments form a query which will filter the
+transactions shown.
+
+   Each 'aregister' line item shows:
+
+   * the transaction's date (or the relevant posting's date if
+     different, see below)
+   * the names of all the other account(s) involved in this transaction
+     (probably abbreviated)
+   * the total change to this account's balance from this transaction
+   * the account's historical running balance after this transaction.
+
+   Transactions making a net change of zero are not shown by default;
+add the '-E/--empty' flag to show them.
+
+   'aregister' ignores a depth limit, so its final total will always
+match a balance report with similar arguments.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', and 'json'.
+
+* Menu:
+
+* aregister and custom posting dates::
+
+
+File: hledger.info,  Node: aregister and custom posting dates,  Up: aregister
+
+11.4.1 aregister and custom posting dates
+-----------------------------------------
+
+Transactions whose date is outside the report period can still be shown,
+if they have a posting to this account dated inside the report period.
+(And in this case it's the posting date that is shown.)  This ensures
+that 'aregister' can show an accurate historical running balance,
+matching the one shown by 'register -H' with the same arguments.
+
+   To filter strictly by transaction date instead, add the '--txn-dates'
+flag.  If you use this flag and some of your postings have custom dates,
+it's probably best to assume the running balance is wrong.
+
+   Examples:
+
+   Show all transactions and historical running balance in the first
+account whose name contains "checking":
+
+$ hledger areg checking
+
+   Show transactions and historical running balance in all asset
+accounts during july:
+
+$ hledger areg assets date:jul
+
+
+File: hledger.info,  Node: balance,  Next: balancesheet,  Prev: aregister,  Up: COMMANDS
+
+11.5 balance
+============
+
+balance, bal
+Show accounts and their balances.
+
+   'balance' is one of hledger's oldest and most versatile commands, for
+listing account balances, balance changes, values, value changes and
+more, during one time period or many.  Generally it shows a table, with
+rows representing accounts, and columns representing periods.
+
+   Note there are some higher-level variants of the 'balance' command
+with convenient defaults, which can be simpler to use: 'balancesheet',
+'balancesheetequity', 'cashflow' and 'incomestatement'.  When you need
+more control, then use 'balance'.
+
+* Menu:
+
+* balance features::
+* Simple balance report::
+* Filtered balance report::
+* List or tree mode::
+* Depth limiting::
+* Multi-period balance report::
+* Sorting by amount::
+* Percentages::
+* Balance change end balance::
+* Balance report types::
+* Useful balance reports::
+* Budget report::
+* Customising single-period balance reports::
+
+
+File: hledger.info,  Node: balance features,  Next: Simple balance report,  Up: balance
+
+11.5.1 balance features
+-----------------------
+
+Here's a quick overview of the 'balance' command's features, followed by
+more detailed descriptions and examples.  Many of these work with the
+higher-level commands as well.
+
+   'balance' can show..
+
+   * accounts as a list ('-l') or a tree ('-t')
+   * optionally depth-limited ('-[1-9]')
+   * sorted by declaration order and name, or by amount
+
+   ..and their..
+
+   * balance changes (the default)
+   * or actual and planned balance changes ('--budget')
+   * or value of balance changes ('-V')
+   * or change of balance values ('--valuechange')
+
+   ..in..
+
+   * one time period (the whole journal period by default)
+   * or multiple periods ('-D', '-W', '-M', '-Q', '-Y', '-p INTERVAL')
+
+   ..either..
+
+   * per period (the default)
+   * or accumulated since report start date ('--cumulative')
+   * or accumulated since account creation ('--historical/-H')
+
+   ..possibly converted to..
+
+   * cost ('--value=cost[,COMM]'/'--cost'/'-B')
+   * or market value, as of transaction dates ('--value=then[,COMM]')
+   * or at period ends ('--value=end[,COMM]')
+   * or now ('--value=now')
+   * or at some other date ('--value=YYYY-MM-DD')
+
+   ..with..
+
+   * totals ('-T'), averages ('-A'), percentages ('-%'), inverted sign
+     ('--invert')
+   * rows and columns swapped ('--transpose')
+   * another field used as account name ('--pivot')
+   * custom-formatted line items (single-period reports only)
+     ('--format')
+
+   This command supports the output destination and output format
+options, with output formats 'txt', 'csv', 'json', and (multi-period
+reports only:) 'html'.  In 'txt' output in a colour-supporting terminal,
+negative amounts are shown in red.
+
+
+File: hledger.info,  Node: Simple balance report,  Next: Filtered balance report,  Prev: balance features,  Up: balance
+
+11.5.2 Simple balance report
+----------------------------
+
+With no arguments, 'balance' shows a list of all accounts and their
+change of balance - ie, the sum of posting amounts, both inflows and
+outflows - during the entire period of the journal.  For real-world
+accounts, this should also match their end balance at the end of the
+journal period (more on this below).
+
+   Accounts are sorted by declaration order if any, and then
+alphabetically by account name.  For instance, using
+examples/sample.journal:
+
+$ hledger bal
+                  $1  assets:bank:saving
+                 $-2  assets:cash
+                  $1  expenses:food
+                  $1  expenses:supplies
+                 $-1  income:gifts
+                 $-1  income:salary
+                  $1  liabilities:debts
+--------------------
+                   0  
+
+   Accounts with a zero balance (and no non-zero subaccounts, in tree
+mode - see below) are hidden by default.  Use '-E/--empty' to show them
+(revealing 'assets:bank:checking' here):
+
+$ hledger -f examples/sample.journal  bal  -E
+                   0  assets:bank:checking
+                  $1  assets:bank:saving
+                 $-2  assets:cash
+                  $1  expenses:food
+                  $1  expenses:supplies
+                 $-1  income:gifts
+                 $-1  income:salary
+                  $1  liabilities:debts
+--------------------
+                   0  
+
+   The total of the amounts displayed is shown as the last line, unless
+'-N'/'--no-total' is used.
+
+
+File: hledger.info,  Node: Filtered balance report,  Next: List or tree mode,  Prev: Simple balance report,  Up: balance
+
+11.5.3 Filtered balance report
+------------------------------
+
+You can show fewer accounts, a different time period, totals from
+cleared transactions only, etc.  by using query arguments or options to
+limit the postings being matched.  Eg:
+
+$ hledger bal --cleared assets date:200806
+                 $-2  assets:cash
+--------------------
+                 $-2  
+
+
+File: hledger.info,  Node: List or tree mode,  Next: Depth limiting,  Prev: Filtered balance report,  Up: balance
+
+11.5.4 List or tree mode
+------------------------
+
+By default, or with '-l/--flat', accounts are shown as a flat list with
+their full names visible, as in the examples above.
+
+   With '-t/--tree', the account hierarchy is shown, with subaccounts'
+"leaf" names indented below their parent:
+
+$ hledger balance
+                 $-1  assets
+                  $1    bank:saving
+                 $-2    cash
+                  $2  expenses
+                  $1    food
+                  $1    supplies
+                 $-2  income
+                 $-1    gifts
+                 $-1    salary
+                  $1  liabilities:debts
+--------------------
+                   0
+
+   Notes:
+
+   * "Boring" accounts are combined with their subaccount for more
+     compact output, unless '--no-elide' is used.  Boring accounts have
+     no balance of their own and just one subaccount (eg 'assets:bank'
+     and 'liabilities' above).
+
+   * All balances shown are "inclusive", ie including the balances from
+     all subaccounts.  Note this means some repetition in the output,
+     which requires explanation when sharing reports with
+     non-plaintextaccounting-users.  A tree mode report's final total is
+     the sum of the top-level balances shown, not of all the balances
+     shown.
+
+   * Each group of sibling accounts (ie, under a common parent) is
+     sorted separately.
+
+
+File: hledger.info,  Node: Depth limiting,  Next: Multi-period balance report,  Prev: List or tree mode,  Up: balance
+
+11.5.5 Depth limiting
+---------------------
+
+With a 'depth:N' query, or '--depth N' option, or just '-N', balance
+reports will show accounts only to the specified depth, hiding the
+deeper subaccounts.  Account balances at the depth limit always include
+the balances from any hidden subaccounts (even in list mode).  This can
+be useful for getting an overview.  Eg, limiting to depth 1:
+
+$ hledger balance -N -1
+                 $-1  assets
+                  $2  expenses
+                 $-2  income
+                  $1  liabilities
+
+   You can also hide top-level account name parts, using '--drop N'.
+This can be useful for hiding repetitive top-level account names:
+
+$ hledger bal expenses --drop 1
+                  $1  food
+                  $1  supplies
+--------------------
+                  $2  
+
+
+File: hledger.info,  Node: Multi-period balance report,  Next: Sorting by amount,  Prev: Depth limiting,  Up: balance
+
+11.5.6 Multi-period balance report
+----------------------------------
+
+With a report interval (set by the '-D/--daily', '-W/--weekly',
+'-M/--monthly', '-Q/--quarterly', '-Y/--yearly', or '-p/--period' flag),
+'balance' shows a tabular report, with columns representing successive
+time periods (and a title):
+
+$ hledger balance --quarterly income expenses -E
+Balance changes in 2008:
+
+                   ||  2008q1  2008q2  2008q3  2008q4 
+===================++=================================
+ expenses:food     ||       0      $1       0       0 
+ expenses:supplies ||       0      $1       0       0 
+ income:gifts      ||       0     $-1       0       0 
+ income:salary     ||     $-1       0       0       0 
+-------------------++---------------------------------
+                   ||     $-1      $1       0       0 
+
+   Notes:
+
+   * The report's start/end dates will be expanded, if necessary, to
+     fully encompass the displayed subperiods (so that the first and
+     last subperiods have the same duration as the others).
+   * Leading and trailing periods (columns) containing all zeroes are
+     not shown, unless '-E/--empty' is used.
+   * Accounts (rows) containing all zeroes are not shown, unless
+     '-E/--empty' is used.
+   * Amounts with many commodities are shown in abbreviated form, unless
+     '--no-elide' is used.  _(experimental)_
+   * Average and/or total columns can be added with the '-A/--average'
+     and '-T/--row-total' flags.
+   * The '--transpose' flag can be used to exchange rows and columns.
+   * The '--pivot FIELD' option causes a different transaction field to
+     be used as "account name".  See PIVOTING.
+
+   Multi-period reports with many periods can be too wide for easy
+viewing in the terminal.  Here are some ways to handle that:
+
+   * Hide the totals row with '-N/--no-total'
+   * Convert to a single currency with '-V'
+   * Maximize the terminal window
+   * Reduce the terminal's font size
+   * View with a pager like less, eg: 'hledger bal -D --color=yes | less
+     -RS'
+   * Output as CSV and use a CSV viewer like visidata ('hledger bal -D
+     -O csv | vd -f csv'), Emacs' csv-mode ('M-x csv-mode, C-c C-a'), or
+     a spreadsheet ('hledger bal -D -o a.csv && open a.csv')
+   * Output as HTML and view with a browser: 'hledger bal -D -o a.html
+     && open a.html'
+
+
+File: hledger.info,  Node: Sorting by amount,  Next: Percentages,  Prev: Multi-period balance report,  Up: balance
+
+11.5.7 Sorting by amount
+------------------------
+
+With '-S/--sort-amount', accounts with the largest (most positive)
+balances are shown first.  Eg: 'hledger bal expenses -MAS' shows your
+biggest averaged monthly expenses first.
+
+   Revenues and liability balances are typically negative, however, so
+'-S' shows these in reverse order.  To work around this, you can add
+'--invert' to flip the signs.  (Or, use one of the higher-level reports,
+which flip the sign automatically.  Eg: 'hledger incomestatement -MAS').
+
+
+File: hledger.info,  Node: Percentages,  Next: Balance change end balance,  Prev: Sorting by amount,  Up: balance
+
+11.5.8 Percentages
+------------------
+
+With '-%/--percent', balance reports show each account's value expressed
+as a percentage of the (column) total:
+
+$ hledger bal expenses -Q -%
+Balance changes in 2008:
+
+                   || 2008Q1   2008Q2  2008Q3  2008Q4 
+===================++=================================
+ expenses:food     ||      0   50.0 %       0       0 
+ expenses:supplies ||      0   50.0 %       0       0 
+-------------------++---------------------------------
+                   ||      0  100.0 %       0       0 
+
+   Note it is not useful to calculate percentages if the amounts in a
+column have mixed signs.  In this case, make a separate report for each
+sign, eg:
+
+$ hledger bal -% amt:`>0`
+$ hledger bal -% amt:`<0`
+
+   Similarly, if the amounts in a column have mixed commodities, convert
+them to one commodity with '-B', '-V', '-X' or '--value', or make a
+separate report for each commodity:
+
+$ hledger bal -% cur:\\$
+$ hledger bal -% cur:€
+
+
+File: hledger.info,  Node: Balance change end balance,  Next: Balance report types,  Prev: Percentages,  Up: balance
+
+11.5.9 Balance change, end balance
+----------------------------------
+
+It's important to be clear on the meaning of the numbers shown in
+balance reports.  Here is some terminology we use:
+
+   A *_balance change_* is the net amount added to, or removed from, an
+account during some period.
+
+   An *_end balance_* is the amount accumulated in an account as of some
+date (and some time, but hledger doesn't store that; assume end of day
+in your timezone).  It is the sum of previous balance changes.
+
+   We call it a *_historical end balance_* if it includes all balance
+changes since the account was created.  For a real world account, this
+means it will match the "historical record", eg the balances reported in
+your bank statements or bank web UI. (If they are correct!)
+
+   In general, balance changes are what you want to see when reviewing
+revenues and expenses, and historical end balances are what you want to
+see when reviewing or reconciling asset, liability and equity accounts.
+
+   'balance' shows balance changes by default.  To see accurate
+historical end balances:
+
+  1. Initialise account starting balances with an "opening balances"
+     transaction (a transfer from equity to the account), unless the
+     journal covers the account's full lifetime.
+
+  2. Include all of of the account's prior postings in the report, by
+     not specifying a report start date, or by using the
+     '-H/--historical' flag.  ('-H' causes report start date to be
+     ignored when summing postings.)
+
+
+File: hledger.info,  Node: Balance report types,  Next: Useful balance reports,  Prev: Balance change end balance,  Up: balance
+
+11.5.10 Balance report types
+----------------------------
+
+For more flexible reporting, there are three important option groups:
+
+   'hledger balance [CALCULATIONTYPE] [ACCUMULATIONTYPE] [VALUATIONTYPE]
+...'
+
+   The first two are the most important: calculation type selects the
+basic calculation to perform for each table cell, while accumulation
+type says which postings should be included in each cell's calculation.
+Typically one or both of these are selected by default, so you don't
+need to write them explicitly.  A valuation type can be added if you
+want to convert the basic report to value or cost.
+
+   *Calculation type:*
+The basic calculation to perform for each table cell.  It is one of:
+
+   * '--sum' : sum the posting amounts (*default*)
+   * '--budget' : like -sum but also show a goal amount
+   * '--valuechange' : show the change in period-end historical balance
+     values
+
+   *Accumulation type:*
+Which postings should be included in each cell's calculation.  It is one
+of:
+
+   * '--change' : postings from column start to column end, ie within
+     the cell's period.  Typically used to see revenues/expenses.
+     (*default for balance, incomestatement*)
+
+   * '--cumulative' : postings from report start to column end, eg to
+     show changes accumulated since the report's start date.  Rarely
+     used.
+
+   * '--historical/-H' : postings from journal start to column end, ie
+     all postings from account creation to the end of the cell's period.
+     Typically used to see historical end balances of
+     assets/liabilities/equity.  (*default for balancesheet,
+     balancesheetequity, cashflow*)
+
+   *Valuation type:*
+Which kind of valuation, valuation date(s) and optionally a target
+valuation commodity to use.  It is one of:
+
+   * no valuation, show amounts in their original commodities
+     (*default*)
+   * '--value=cost[,COMM]' : no valuation, show amounts converted to
+     cost
+   * '--value=then[,COMM]' : show value at transaction dates
+   * '--value=end[,COMM]' : show value at period end date(s) (*default
+     with '--valuechange'*)
+   * '--value=now[,COMM]' : show value at today's date
+   * '--value=YYYY-MM-DD[,COMM]' : show value at another date
+
+   or one of their aliases: '--cost/-B', '--market/-V' or
+'--exchange/-X'.
+
+   Most combinations of these options should produce reasonable reports,
+but if you find any that seem wrong or misleading, let us know.  The
+following restrictions are applied:
+
+   * '--valuechange' implies '--value=end'
+   * '--valuechange' makes '--change' the default when used with the
+     'balancesheet'/'balancesheetequity' commands
+   * '--cumulative' or '--historical' disables '--row-total/-T'
+
+   For reference, here is what the combinations of accumulation and
+valuation show:
+
+Valuation:no valuation      '--value= then'   '--value= end'   '--value=
+>Accumulation:                                                 YYYY-MM-DD
+v                                                              /now'
+------------------------------------------------------------------------------
+'--change'change in         sum of            period-end       DATE-value
+          period            posting-date      value of         of change in
+                            market values     change in        period
+                            in period         period
+'--cumulative'change from   sum of            period-end       DATE-value
+          report start to   posting-date      value of         of change
+          period end        market values     change from      from report
+                            from report       report start     start to
+                            start to period   to period end    period end
+                            end
+'--historicalchange from    sum of            period-end       DATE-value
+/-H'      journal start     posting-date      value of         of change
+          to period end     market values     change from      from journal
+          (historical end   from journal      journal start    start to
+          balance)          start to period   to period end    period end
+                            end
+
+
+File: hledger.info,  Node: Useful balance reports,  Next: Budget report,  Prev: Balance report types,  Up: balance
+
+11.5.11 Useful balance reports
+------------------------------
+
+Some frequently used 'balance' options/reports are:
+
+   * 'bal -M revenues expenses'
+     Show revenues/expenses in each month.  Also available as the
+     'incomestatement' command.
+
+   * 'bal -M -H assets liabilities'
+     Show historical asset/liability balances at each month end.  Also
+     available as the 'balancesheet' command.
+
+   * 'bal -M -H assets liabilities equity'
+     Show historical asset/liability/equity balances at each month end.
+     Also available as the 'balancesheetequity' command.
+
+   * 'bal -M assets not:receivable'
+     Show changes to liquid assets in each month.  Also available as the
+     'cashflow' command.
+
+   Also:
+
+   * 'bal -M expenses -2 -SA'
+     Show monthly expenses summarised to depth 2 and sorted by average
+     amount.
+
+   * 'bal -M --budget expenses'
+     Show monthly expenses and budget goals.
+
+   * 'bal -M --valuechange investments'
+     Show monthly change in market value of investment assets.
+
+   * 'bal investments --valuechange -D date:lastweek amt:'>1000' -STA
+     [--invert]'
+     Show top gainers [or losers] last week
+
+
+File: hledger.info,  Node: Budget report,  Next: Customising single-period balance reports,  Prev: Useful balance reports,  Up: balance
+
+11.5.12 Budget report
+---------------------
+
+The '--budget' report type activates extra columns showing any budget
+goals for each account and period.  The budget goals are defined by
+periodic transactions.  This is very useful for comparing planned and
+actual income, expenses, time usage, etc.
+
+   For example, you can take average monthly expenses in the common
+expense categories to construct a minimal monthly budget:
+
+;; Budget
+~ monthly
+  income  $2000
+  expenses:food    $400
+  expenses:bus     $50
+  expenses:movies  $30
+  assets:bank:checking
+
+;; Two months worth of expenses
+2017-11-01
+  income  $1950
+  expenses:food    $396
+  expenses:bus     $49
+  expenses:movies  $30
+  expenses:supplies  $20
+  assets:bank:checking
+
+2017-12-01
+  income  $2100
+  expenses:food    $412
+  expenses:bus     $53
+  expenses:gifts   $100
+  assets:bank:checking
+
+   You can now see a monthly budget report:
+
+$ hledger balance -M --budget
+Budget performance in 2017/11/01-2017/12/31:
+
+                      ||                      Nov                       Dec 
+======================++====================================================
+ assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480] 
+ expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50] 
+ expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400] 
+ expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30] 
+ income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000] 
+----------------------++----------------------------------------------------
+                      ||      0 [              0]       0 [              0] 
+
+   This is different from a normal balance report in several ways:
+
+   * Only accounts with budget goals during the report period are shown,
+     by default.
+
+   * In each column, in square brackets after the actual amount, budget
+     goal amounts are shown, and the actual/goal percentage.  (Note:
+     budget goals should be in the same commodity as the actual amount.)
+
+   * All parent accounts are always shown, even in list mode.  Eg
+     assets, assets:bank, and expenses above.
+
+   * Amounts always include all subaccounts, budgeted or unbudgeted,
+     even in list mode.
+
+   This means that the numbers displayed will not always add up!  Eg
+above, the 'expenses' actual amount includes the gifts and supplies
+transactions, but the 'expenses:gifts' and 'expenses:supplies' accounts
+are not shown, as they have no budget amounts declared.
+
+   This can be confusing.  When you need to make things clearer, use the
+'-E/--empty' flag, which will reveal all accounts including unbudgeted
+ones, giving the full picture.  Eg:
+
+$ hledger balance -M --budget --empty
+Budget performance in 2017/11/01-2017/12/31:
+
+                      ||                      Nov                       Dec 
+======================++====================================================
+ assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480] 
+ expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50] 
+ expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400] 
+ expenses:gifts       ||      0                      $100                   
+ expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30] 
+ expenses:supplies    ||    $20                         0                   
+ income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000] 
+----------------------++----------------------------------------------------
+                      ||      0 [              0]       0 [              0] 
+
+   You can roll over unspent budgets to next period with '--cumulative':
+
+$ hledger balance -M --budget --cumulative
+Budget performance in 2017/11/01-2017/12/31:
+
+                      ||                      Nov                       Dec 
+======================++====================================================
+ assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960] 
+ assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960] 
+ assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960] 
+ expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960] 
+ expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100] 
+ expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800] 
+ expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60] 
+ income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000] 
+----------------------++----------------------------------------------------
+                      ||      0 [              0]       0 [              0] 
+
+   For more examples and notes, see Budgeting.
+
+* Menu:
+
+* Budget report start date::
+* Nested budgets::
+
+
+File: hledger.info,  Node: Budget report start date,  Next: Nested budgets,  Up: Budget report
+
+11.5.12.1 Budget report start date
+..................................
+
+This might be a bug, but for now: when making budget reports, it's a
+good idea to explicitly set the report's start date to the first day of
+a reporting period, because a periodic rule like '~ monthly' generates
+its transactions on the 1st of each month, and if your journal has no
+regular transactions on the 1st, the default report start date could
+exclude that budget goal, which can be a little surprising.  Eg here the
+default report period is just the day of 2020-01-15:
+
+~ monthly in 2020
+  (expenses:food)  $500
+
+2020-01-15
+  expenses:food    $400
+  assets:checking
+
+$ hledger bal expenses --budget
+Budget performance in 2020-01-15:
+
+              || 2020-01-15 
+==============++============
+ <unbudgeted> ||       $400 
+--------------++------------
+              ||       $400 
+
+   To avoid this, specify the budget report's period, or at least the
+start date, with '-b'/'-e'/'-p'/'date:', to ensure it includes the
+budget goal transactions (periodic transactions) that you want.  Eg,
+adding '-b 2020/1/1' to the above:
+
+$ hledger bal expenses --budget -b 2020/1/1
+Budget performance in 2020-01-01..2020-01-15:
+
+               || 2020-01-01..2020-01-15 
+===============++========================
+ expenses:food ||     $400 [80% of $500] 
+---------------++------------------------
+               ||     $400 [80% of $500] 
+
+
+File: hledger.info,  Node: Nested budgets,  Prev: Budget report start date,  Up: Budget report
+
+11.5.12.2 Nested budgets
+........................
+
+You can add budgets to any account in your account hierarchy.  If you
+have budgets on both parent account and some of its children, then
+budget(s) of the child account(s) would be added to the budget of their
+parent, much like account balances behave.
+
+   In the most simple case this means that once you add a budget to any
+account, all its parents would have budget as well.
+
+   To illustrate this, consider the following budget:
+
+~ monthly from 2019/01
+    expenses:personal             $1,000.00
+    expenses:personal:electronics    $100.00
+    liabilities
+
+   With this, monthly budget for electronics is defined to be $100 and
+budget for personal expenses is an additional $1000, which implicitly
+means that budget for both 'expenses:personal' and 'expenses' is $1100.
+
+   Transactions in 'expenses:personal:electronics' will be counted both
+towards its $100 budget and $1100 of 'expenses:personal' , and
+transactions in any other subaccount of 'expenses:personal' would be
+counted towards only towards the budget of 'expenses:personal'.
+
+   For example, let's consider these transactions:
+
+~ monthly from 2019/01
+    expenses:personal             $1,000.00
+    expenses:personal:electronics    $100.00
+    liabilities
+
+2019/01/01 Google home hub
+    expenses:personal:electronics          $90.00
+    liabilities                           $-90.00
+
+2019/01/02 Phone screen protector
+    expenses:personal:electronics:upgrades          $10.00
+    liabilities
+
+2019/01/02 Weekly train ticket
+    expenses:personal:train tickets       $153.00
+    liabilities
+
+2019/01/03 Flowers
+    expenses:personal          $30.00
+    liabilities
+
+   As you can see, we have transactions in
+'expenses:personal:electronics:upgrades' and 'expenses:personal:train
+tickets', and since both of these accounts are without explicitly
+defined budget, these transactions would be counted towards budgets of
+'expenses:personal:electronics' and 'expenses:personal' accordingly:
+
+$ hledger balance --budget -M
+Budget performance in 2019/01:
+
+                               ||                           Jan 
+===============================++===============================
+ expenses                      ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal             ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal:electronics ||  $100.00 [ 100% of   $100.00] 
+ liabilities                   || $-283.00 [  26% of $-1100.00] 
+-------------------------------++-------------------------------
+                               ||        0 [                 0] 
+
+   And with '--empty', we can get a better picture of budget allocation
+and consumption:
+
+$ hledger balance --budget -M --empty
+Budget performance in 2019/01:
+
+                                        ||                           Jan 
+========================================++===============================
+ expenses                               ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal                      ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00] 
+ expenses:personal:electronics:upgrades ||   $10.00                      
+ expenses:personal:train tickets        ||  $153.00                      
+ liabilities                            || $-283.00 [  26% of $-1100.00] 
+----------------------------------------++-------------------------------
+                                        ||        0 [                 0] 
+
+
+File: hledger.info,  Node: Customising single-period balance reports,  Prev: Budget report,  Up: balance
+
+11.5.13 Customising single-period balance reports
+-------------------------------------------------
+
+For single-period balance reports displayed in the terminal (only), you
+can use '--format FMT' to customise the format and content of each line.
+Eg:
+
+$ hledger balance --format "%20(account) %12(total)"
+              assets          $-1
+         bank:saving           $1
+                cash          $-2
+            expenses           $2
+                food           $1
+            supplies           $1
+              income          $-2
+               gifts          $-1
+              salary          $-1
+   liabilities:debts           $1
+---------------------------------
+                                0
+
+   The FMT format string (plus a newline) specifies the formatting
+applied to each account/balance pair.  It may contain any suitable text,
+with data fields interpolated like so:
+
+   '%[MIN][.MAX](FIELDNAME)'
+
+   * MIN pads with spaces to at least this width (optional)
+
+   * MAX truncates at this width (optional)
+
+   * FIELDNAME must be enclosed in parentheses, and can be one of:
+
+        * 'depth_spacer' - a number of spaces equal to the account's
+          depth, or if MIN is specified, MIN * depth spaces.
+        * 'account' - the account's name
+        * 'total' - the account's balance/posted total, right justified
+
+   Also, FMT can begin with an optional prefix to control how
+multi-commodity amounts are rendered:
+
+   * '%_' - render on multiple lines, bottom-aligned (the default)
+   * '%^' - render on multiple lines, top-aligned
+   * '%,' - render on one line, comma-separated
+
+   There are some quirks.  Eg in one-line mode, '%(depth_spacer)' has no
+effect, instead '%(account)' has indentation built in.  Experimentation
+may be needed to get pleasing results.
+
+   Some example formats:
+
+   * '%(total)' - the account's total
+   * '%-20.20(account)' - the account's name, left justified, padded to
+     20 characters and clipped at 20 characters
+   * '%,%-50(account) %25(total)' - account name padded to 50
+     characters, total padded to 20 characters, with multiple
+     commodities rendered on one line
+   * '%20(total) %2(depth_spacer)%-(account)' - the default format for
+     the single-column balance report
+
+
+File: hledger.info,  Node: balancesheet,  Next: balancesheetequity,  Prev: balance,  Up: COMMANDS
+
+11.6 balancesheet
+=================
+
+balancesheet, bs
+This command displays a balance sheet, showing historical ending
+balances of asset and liability accounts.  (To see equity as well, use
+the balancesheetequity command.)  Amounts are shown with normal positive
+sign, as in conventional financial statements.
+
+   The asset and liability accounts shown are those accounts declared
+with the 'Asset' or 'Cash' or 'Liability' type, or otherwise all
+accounts under a top-level 'asset' or 'liability' account (case
+insensitive, plurals allowed).
+
+   Example:
+
+$ hledger balancesheet
+Balance Sheet
+
+Assets:
+                 $-1  assets
+                  $1    bank:saving
+                 $-2    cash
+--------------------
+                 $-1
+
+Liabilities:
+                  $1  liabilities:debts
+--------------------
+                  $1
+
+Total:
+--------------------
+                   0
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance -H assets liabilities', but with
+smarter account detection, and liabilities displayed with their sign
+flipped.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: balancesheetequity,  Next: cashflow,  Prev: balancesheet,  Up: COMMANDS
+
+11.7 balancesheetequity
+=======================
+
+balancesheetequity, bse
+This command displays a balance sheet, showing historical ending
+balances of asset, liability and equity accounts.  Amounts are shown
+with normal positive sign, as in conventional financial statements.
+
+   The asset, liability and equity accounts shown are those accounts
+declared with the 'Asset', 'Cash', 'Liability' or 'Equity' type, or
+otherwise all accounts under a top-level 'asset', 'liability' or
+'equity' account (case insensitive, plurals allowed).
+
+   Example:
+
+$ hledger balancesheetequity
+Balance Sheet With Equity
+
+Assets:
+                 $-2  assets
+                  $1    bank:saving
+                 $-3    cash
+--------------------
+                 $-2
+
+Liabilities:
+                  $1  liabilities:debts
+--------------------
+                  $1
+
+Equity:
+          $1  equity:owner
+--------------------
+          $1
+
+Total:
+--------------------
+                   0
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance -H assets liabilities equity', but
+with smarter account detection, and liabilities/equity displayed with
+their sign flipped.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: cashflow,  Next: check,  Prev: balancesheetequity,  Up: COMMANDS
+
+11.8 cashflow
+=============
+
+cashflow, cf
+This command displays a cashflow statement, showing the inflows and
+outflows affecting "cash" (ie, liquid) assets.  Amounts are shown with
+normal positive sign, as in conventional financial statements.
+
+   The "cash" accounts shown are those accounts declared with the 'Cash'
+type, or otherwise all accounts under a top-level 'asset' account (case
+insensitive, plural allowed) which do not have 'fixed', 'investment',
+'receivable' or 'A/R' in their name.
+
+   Example:
+
+$ hledger cashflow
+Cashflow Statement
+
+Cash flows:
+                 $-1  assets
+                  $1    bank:saving
+                 $-2    cash
+--------------------
+                 $-1
+
+Total:
+--------------------
+                 $-1
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance assets not:fixed not:investment
+not:receivable', but with smarter account detection.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: check,  Next: close,  Prev: cashflow,  Up: COMMANDS
+
+11.9 check
+==========
+
+check
+Check for various kinds of errors in your data.
+
+   hledger provides a number of built-in error checks to help prevent
+problems in your data.  Some of these are run automatically; or, you can
+use this 'check' command to run them on demand, with no output and a
+zero exit code if all is well.  Specify their names (or a prefix) as
+argument(s).
+
+   Some examples:
+
+hledger check      # basic checks
+hledger check -s   # basic + strict checks
+hledger check ordereddates payees  # basic + two other checks
+
+   Here are the checks currently available:
+
+* Menu:
+
+* Basic checks::
+* Strict checks::
+* Other checks::
+* Custom checks::
+
+
+File: hledger.info,  Node: Basic checks,  Next: Strict checks,  Up: check
+
+11.9.1 Basic checks
+-------------------
+
+These checks are always run automatically, by (almost) all hledger
+commands, including 'check':
+
+   * *parseable* - data files are well-formed and can be successfully
+     parsed
+
+   * *balancedwithautoconversion* - all transactions are balanced,
+     inferring missing amounts where necessary, and possibly converting
+     commodities using transaction prices or automatically-inferred
+     transaction prices
+
+   * *assertions* - all balance assertions in the journal are passing.
+     (This check can be disabled with '-I'/'--ignore-assertions'.)
+
+
+File: hledger.info,  Node: Strict checks,  Next: Other checks,  Prev: Basic checks,  Up: check
+
+11.9.2 Strict checks
+--------------------
+
+These additional checks are run when the '-s'/'--strict' (strict mode)
+flag is used.  Or, they can be run by giving their names as arguments to
+'check':
+
+   * *accounts* - all account names used by transactions have been
+     declared
+
+   * *commodities* - all commodity symbols used have been declared
+
+   * *balancednoautoconversion* - transactions are balanced, possibly
+     using explicit transaction prices but not inferred ones
+
+
+File: hledger.info,  Node: Other checks,  Next: Custom checks,  Prev: Strict checks,  Up: check
+
+11.9.3 Other checks
+-------------------
+
+These checks can be run only by giving their names as arguments to
+'check'.  They are more specialised and not desirable for everyone,
+therefore optional:
+
+   * *ordereddates* - transactions are ordered by date within each file
+
+   * *payees* - all payees used by transactions have been declared
+
+   * *uniqueleafnames* - all account leaf names are unique
+
+
+File: hledger.info,  Node: Custom checks,  Prev: Other checks,  Up: check
+
+11.9.4 Custom checks
+--------------------
+
+A few more checks are are available as separate add-on commands, in
+https://github.com/simonmichael/hledger/tree/master/bin:
+
+   * *hledger-check-tagfiles* - all tag values containing / (a forward
+     slash) exist as file paths
+
+   * *hledger-check-fancyassertions* - more complex balance assertions
+     are passing
+
+   You could make similar scripts to perform your own custom checks.
+See: Cookbook -> Scripting.
+
+
+File: hledger.info,  Node: close,  Next: codes,  Prev: check,  Up: COMMANDS
+
+11.10 close
+===========
+
+close, equity
+Prints a "closing balances" transaction and an "opening balances"
+transaction that bring account balances to and from zero, respectively.
+These can be added to your journal file(s), eg to bring asset/liability
+balances forward into a new journal file, or to close out
+revenues/expenses to retained earnings at the end of a period.
+
+   You can print just one of these transactions by using the '--close'
+or '--open' flag.  You can customise their descriptions with the
+'--close-desc' and '--open-desc' options.
+
+   One amountless posting to "equity:opening/closing balances" is added
+to balance the transactions, by default.  You can customise this account
+name with '--close-acct' and '--open-acct'; if you specify only one of
+these, it will be used for both.
+
+   With '--x/--explicit', the equity posting's amount will be shown.
+And if it involves multiple commodities, a posting for each commodity
+will be shown, as with the print command.
+
+   With '--interleaved', the equity postings are shown next to the
+postings they balance, which makes troubleshooting easier.
+
+   By default, transaction prices in the journal are ignored when
+generating the closing/opening transactions.  With '--show-costs', this
+cost information is preserved ('balance -B' reports will be unchanged
+after the transition).  Separate postings are generated for each cost in
+each commodity.  Note this can generate very large journal entries, if
+you have many foreign currency or investment transactions.
+
+* Menu:
+
+* close usage::
+
+
+File: hledger.info,  Node: close usage,  Up: close
+
+11.10.1 close usage
+-------------------
+
+If you split your journal files by time (eg yearly), you will typically
+run this command at the end of the year, and save the closing
+transaction as last entry of the old file, and the opening transaction
+as the first entry of the new file.  This makes the files self
+contained, so that correct balances are reported no matter which of them
+are loaded.  Ie, if you load just one file, the balances are initialised
+correctly; or if you load several files, the redundant closing/opening
+transactions cancel each other out.  (They will show up in print or
+register reports; you can exclude them with a query like
+'not:desc:'(opening|closing) balances''.)
+
+   If you're running a business, you might also use this command to
+"close the books" at the end of an accounting period, transferring
+income statement account balances to retained earnings.  (You may want
+to change the equity account name to something like "equity:retained
+earnings".)
+
+   By default, the closing transaction is dated yesterday, the balances
+are calculated as of end of yesterday, and the opening transaction is
+dated today.  To close on some other date, use: 'hledger close -e
+OPENINGDATE'.  Eg, to close/open on the 2018/2019 boundary, use '-e
+2019'.  You can also use -p or 'date:PERIOD' (any starting date is
+ignored).
+
+   Both transactions will include balance assertions for the
+closed/reopened accounts.  You probably shouldn't use status or realness
+filters (like -C or -R or 'status:') with this command, or the generated
+balance assertions will depend on these flags.  Likewise, if you run
+this command with -auto, the balance assertions will probably always
+require -auto.
+
+   Examples:
+
+   Carrying asset/liability balances into a new file for 2019:
+
+$ hledger close -f 2018.journal -e 2019 assets liabilities --open
+    # (copy/paste the output to the start of your 2019 journal file)
+$ hledger close -f 2018.journal -e 2019 assets liabilities --close
+    # (copy/paste the output to the end of your 2018 journal file)
+
+   Now:
+
+$ hledger bs -f 2019.journal                   # one file - balances are correct
+$ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
+$ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
+
+   Transactions spanning the closing date can complicate matters,
+breaking balance assertions:
+
+2018/12/30 a purchase made in 2018, clearing the following year
+    expenses:food          5
+    assets:bank:checking  -5  ; [2019/1/2]
+
+   Here's one way to resolve that:
+
+; in 2018.journal:
+2018/12/30 a purchase made in 2018, clearing the following year
+    expenses:food          5
+    liabilities:pending
+
+; in 2019.journal:
+2019/1/2 clearance of last year's pending transactions
+    liabilities:pending    5 = 0
+    assets:checking
+
+
+File: hledger.info,  Node: codes,  Next: commodities,  Prev: close,  Up: COMMANDS
+
+11.11 codes
+===========
+
+codes
+List the codes seen in transactions, in the order parsed.
+
+   This command prints the value of each transaction's code field, in
+the order transactions were parsed.  The transaction code is an optional
+value written in parentheses between the date and description, often
+used to store a cheque number, order number or similar.
+
+   Transactions aren't required to have a code, and missing or empty
+codes will not be shown by default.  With the '-E'/'--empty' flag, they
+will be printed as blank lines.
+
+   You can add a query to select a subset of transactions.
+
+   Examples:
+
+1/1 (123)
+ (a)  1
+
+1/1 ()
+ (a)  1
+
+1/1
+ (a)  1
+
+1/1 (126)
+ (a)  1
+
+$ hledger codes
+123
+124
+126
+
+$ hledger codes -E
+123
+124
+
+
+126
+
+
+File: hledger.info,  Node: commodities,  Next: descriptions,  Prev: codes,  Up: COMMANDS
+
+11.12 commodities
+=================
+
+commodities
+List all commodity/currency symbols used or declared in the journal.
+
+
+File: hledger.info,  Node: descriptions,  Next: diff,  Prev: commodities,  Up: COMMANDS
+
+11.13 descriptions
+==================
+
+descriptions
+List the unique descriptions that appear in transactions.
+
+   This command lists the unique descriptions that appear in
+transactions, in alphabetic order.  You can add a query to select a
+subset of transactions.
+
+   Example:
+
+$ hledger descriptions
+Store Name
+Gas Station | Petrol
+Person A
+
+
+File: hledger.info,  Node: diff,  Next: files,  Prev: descriptions,  Up: COMMANDS
+
+11.14 diff
+==========
+
+diff
+Compares a particular account's transactions in two input files.  It
+shows any transactions to this account which are in one file but not in
+the other.
+
+   More precisely, for each posting affecting this account in either
+file, it looks for a corresponding posting in the other file which posts
+the same amount to the same account (ignoring date, description, etc.)
+Since postings not transactions are compared, this also works when
+multiple bank transactions have been combined into a single journal
+entry.
+
+   This is useful eg if you have downloaded an account's transactions
+from your bank (eg as CSV data).  When hledger and your bank disagree
+about the account balance, you can compare the bank data with your
+journal to find out the cause.
+
+   Examples:
+
+$ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro 
+These transactions are in the first file only:
+
+2014/01/01 Opening Balances
+    assets:bank:giro              EUR ...
+    ...
+    equity:opening balances       EUR -...
+
+These transactions are in the second file only:
+
+
+File: hledger.info,  Node: files,  Next: help,  Prev: diff,  Up: COMMANDS
+
+11.15 files
+===========
+
+files
+List all files included in the journal.  With a REGEX argument, only
+file names matching the regular expression (case sensitive) are shown.
+
+
+File: hledger.info,  Node: help,  Next: import,  Prev: files,  Up: COMMANDS
+
+11.16 help
+==========
+
+help
+Show the hledger user manual in one of several formats, optionally
+positioned at a given TOPIC (if possible).  TOPIC is any heading, or
+heading prefix, in the manual.  Some examples: commands, print, 'auto
+postings', periodic.
+
+   This command shows the user manual built in to this hledger version.
+It can be useful if the correct version of the hledger manual, or the
+usual viewing tools, are not installed on your system.
+
+   By default it uses the best viewer it can find in $PATH, in this
+order: 'info', 'man', $PAGER (unless a topic is specified), 'less', or
+stdout.  When run non-interactively, it always uses stdout.  Or you can
+select a particular viewer with the '-i' (info), '-m' (man), or '-p'
+(pager) flags.
+
+
+File: hledger.info,  Node: import,  Next: incomestatement,  Prev: help,  Up: COMMANDS
+
+11.17 import
+============
+
+import
+Read new transactions added to each FILE since last run, and add them to
+the main journal file.  Or with -dry-run, just print the transactions
+that would be added.  Or with -catchup, just mark all of the FILEs'
+transactions as imported, without actually importing any.
+
+   Unlike other hledger commands, with 'import' the journal file is an
+output file, and will be modified, though only by appending (existing
+data will not be changed).  The input files are specified as arguments,
+so to import one or more CSV files to your main journal, you will run
+'hledger import bank.csv' or perhaps 'hledger import *.csv'.
+
+   Note you can import from any file format, though CSV files are the
+most common import source, and these docs focus on that case.
+
+* Menu:
+
+* Deduplication::
+* Import testing::
+* Importing balance assignments::
+* Commodity display styles::
+
+
+File: hledger.info,  Node: Deduplication,  Next: Import testing,  Up: import
+
+11.17.1 Deduplication
+---------------------
+
+As a convenience 'import' does _deduplication_ while reading
+transactions.  This does not mean "ignore transactions that look the
+same", but rather "ignore transactions that have been seen before".
+This is intended for when you are periodically importing foreign data
+which may contain already-imported transactions.  So eg, if every day
+you download bank CSV files containing redundant data, you can safely
+run 'hledger import bank.csv' and only new transactions will be
+imported.  ('import' is idempotent.)
+
+   Since the items being read (CSV records, eg) often do not come with
+unique identifiers, hledger detects new transactions by date, assuming
+that:
+
+  1. new items always have the newest dates
+  2. item dates do not change across reads
+  3. and items with the same date remain in the same relative order
+     across reads.
+
+   These are often true of CSV files representing transactions, or true
+enough so that it works pretty well in practice.  1 is important, but
+violations of 2 and 3 amongst the old transactions won't matter (and if
+you import often, the new transactions will be few, so less likely to be
+the ones affected).
+
+   hledger remembers the latest date processed in each input file by
+saving a hidden ".latest" state file in the same directory.  Eg when
+reading 'finance/bank.csv', it will look for and update the
+'finance/.latest.bank.csv' state file.  The format is simple: one or
+more lines containing the same ISO-format date (YYYY-MM-DD), meaning "I
+have processed transactions up to this date, and this many of them on
+that date."  Normally you won't see or manipulate these state files
+yourself.  But if needed, you can delete them to reset the state (making
+all transactions "new"), or you can construct them to "catch up" to a
+certain date.
+
+   Note deduplication (and updating of state files) can also be done by
+'print --new', but this is less often used.
+
+
+File: hledger.info,  Node: Import testing,  Next: Importing balance assignments,  Prev: Deduplication,  Up: import
+
+11.17.2 Import testing
+----------------------
+
+With '--dry-run', the transactions that will be imported are printed to
+the terminal, without updating your journal or state files.  The output
+is valid journal format, like the print command, so you can re-parse it.
+Eg, to see any importable transactions which CSV rules have not
+categorised:
+
+$ hledger import --dry bank.csv | hledger -f- -I print unknown
+
+   or (live updating):
+
+$ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
+
+
+File: hledger.info,  Node: Importing balance assignments,  Next: Commodity display styles,  Prev: Import testing,  Up: import
+
+11.17.3 Importing balance assignments
+-------------------------------------
+
+Entries added by import will have their posting amounts made explicit
+(like 'hledger print -x').  This means that any balance assignments in
+imported files must be evaluated; but, imported files don't get to see
+the main file's account balances.  As a result, importing entries with
+balance assignments (eg from an institution that provides only balances
+and not posting amounts) will probably generate incorrect posting
+amounts.  To avoid this problem, use print instead of import:
+
+$ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
+
+   (If you think import should leave amounts implicit like print does,
+please test it and send a pull request.)
+
+
+File: hledger.info,  Node: Commodity display styles,  Prev: Importing balance assignments,  Up: import
+
+11.17.4 Commodity display styles
+--------------------------------
+
+Imported amounts will be formatted according to the canonical commodity
+styles (declared or inferred) in the main journal file.
+
+
+File: hledger.info,  Node: incomestatement,  Next: notes,  Prev: import,  Up: COMMANDS
+
+11.18 incomestatement
+=====================
+
+incomestatement, is
+
+   This command displays an income statement, showing revenues and
+expenses during one or more periods.  Amounts are shown with normal
+positive sign, as in conventional financial statements.
+
+   The revenue and expense accounts shown are those accounts declared
+with the 'Revenue' or 'Expense' type, or otherwise all accounts under a
+top-level 'revenue' or 'income' or 'expense' account (case insensitive,
+plurals allowed).
+
+   Example:
+
+$ hledger incomestatement
+Income Statement
+
+Revenues:
+                 $-2  income
+                 $-1    gifts
+                 $-1    salary
+--------------------
+                 $-2
+
+Expenses:
+                  $2  expenses
+                  $1    food
+                  $1    supplies
+--------------------
+                  $2
+
+Total:
+--------------------
+                   0
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance '(revenues|income)' expenses', but
+with smarter account detection, and revenues/income displayed with their
+sign flipped.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: notes,  Next: payees,  Prev: incomestatement,  Up: COMMANDS
+
+11.19 notes
+===========
+
+notes
+List the unique notes that appear in transactions.
+
+   This command lists the unique notes that appear in transactions, in
+alphabetic order.  You can add a query to select a subset of
+transactions.  The note is the part of the transaction description after
+a | character (or if there is no |, the whole description).
+
+   Example:
+
+$ hledger notes
+Petrol
+Snacks
+
+
+File: hledger.info,  Node: payees,  Next: prices,  Prev: notes,  Up: COMMANDS
+
+11.20 payees
+============
+
+payees
+List the unique payee/payer names that appear in transactions.
+
+   This command lists unique payee/payer names which have been declared
+with payee directives (-declared), used in transaction descriptions
+(-used), or both (the default).
+
+   The payee/payer is the part of the transaction description before a |
+character (or if there is no |, the whole description).
+
+   You can add query arguments to select a subset of transactions.  This
+implies -used.
+
+   Example:
+
+$ hledger payees
+Store Name
+Gas Station
+Person A
+
+
+File: hledger.info,  Node: prices,  Next: print,  Prev: payees,  Up: COMMANDS
+
+11.21 prices
+============
+
+prices
+Print market price directives from the journal.  With -costs, also print
+synthetic market prices based on transaction prices.  With
+-inverted-costs, also print inverse prices based on transaction prices.
+Prices (and postings providing prices) can be filtered by a query.
+Price amounts are always displayed with their full precision.
+
+
+File: hledger.info,  Node: print,  Next: print-unique,  Prev: prices,  Up: COMMANDS
+
+11.22 print
+===========
+
+print
+Show transaction journal entries, sorted by date.
+
+   The print command displays full journal entries (transactions) from
+the journal file, sorted by date (or with '--date2', by secondary date).
+
+   Amounts are shown mostly normalised to commodity display style, eg
+the placement of commodity symbols will be consistent.  All of their
+decimal places are shown, as in the original journal entry (with one
+alteration: in some cases trailing zeroes are added.)
+
+   Amounts are shown right-aligned within each transaction (but not
+across all transactions).
+
+   Directives and inter-transaction comments are not shown, currently.
+This means the print command is somewhat lossy, and if you are using it
+to reformat your journal you should take care to also copy over the
+directives and file-level comments.
+
+   Eg:
+
+$ hledger print
+2008/01/01 income
+    assets:bank:checking            $1
+    income:salary                  $-1
+
+2008/06/01 gift
+    assets:bank:checking            $1
+    income:gifts                   $-1
+
+2008/06/02 save
+    assets:bank:saving              $1
+    assets:bank:checking           $-1
+
+2008/06/03 * eat & shop
+    expenses:food                $1
+    expenses:supplies            $1
+    assets:cash                 $-2
+
+2008/12/31 * pay off
+    liabilities:debts               $1
+    assets:bank:checking           $-1
+
+   print's output is usually a valid hledger journal, and you can
+process it again with a second hledger command.  This can be useful for
+certain kinds of search, eg:
+
+# Show running total of food expenses paid from cash.
+# -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
+$ hledger print assets:cash | hledger -f- -I reg expenses:food
+
+   There are some situations where print's output can become
+unparseable:
+
+   * Valuation affects posting amounts but not balance assertion or
+     balance assignment amounts, potentially causing those to fail.
+   * Auto postings can generate postings with too many missing amounts.
+
+   Normally, the journal entry's explicit or implicit amount style is
+preserved.  For example, when an amount is omitted in the journal, it
+will not appear in the output.  Similarly, when a transaction price is
+implied but not written, it will not appear in the output.  You can use
+the '-x'/'--explicit' flag to make all amounts and transaction prices
+explicit, which can be useful for troubleshooting or for making your
+journal more readable and robust against data entry errors.  '-x' is
+also implied by using any of '-B','-V','-X','--value'.
+
+   Note, '-x'/'--explicit' will cause postings with a multi-commodity
+amount (these can arise when a multi-commodity transaction has an
+implicit amount) to be split into multiple single-commodity postings,
+keeping the output parseable.
+
+   With '-B'/'--cost', amounts with transaction prices are converted to
+cost using that price.  This can be used for troubleshooting.
+
+   With '-m'/'--match' and a STR argument, print will show at most one
+transaction: the one one whose description is most similar to STR, and
+is most recent.  STR should contain at least two characters.  If there
+is no similar-enough match, no transaction will be shown.
+
+   With '--new', hledger prints only transactions it has not seen on a
+previous run.  This uses the same deduplication system as the 'import'
+command.  (See import's docs for details.)
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', and
+(experimental) 'json' and 'sql'.
+
+   Here's an example of print's CSV output:
+
+$ hledger print -Ocsv
+"txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
+"1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
+"1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
+"2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
+"2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
+"3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
+"3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
+"4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
+"4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
+"4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
+"5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
+"5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
+
+   * There is one CSV record per posting, with the parent transaction's
+     fields repeated.
+   * The "txnidx" (transaction index) field shows which postings belong
+     to the same transaction.  (This number might change if transactions
+     are reordered within the file, files are parsed/included in a
+     different order, etc.)
+   * The amount is separated into "commodity" (the symbol) and "amount"
+     (numeric quantity) fields.
+   * The numeric amount is repeated in either the "credit" or "debit"
+     column, for convenience.  (Those names are not accurate in the
+     accounting sense; it just puts negative amounts under credit and
+     zero or greater amounts under debit.)
+
+
+File: hledger.info,  Node: print-unique,  Next: register,  Prev: print,  Up: COMMANDS
+
+11.23 print-unique
+==================
+
+print-unique
+Print transactions which do not reuse an already-seen description.
+
+   Example:
+
+$ cat unique.journal
+1/1 test
+ (acct:one)  1
+2/2 test
+ (acct:two)  2
+$ LEDGER_FILE=unique.journal hledger print-unique
+(-f option not supported)
+2015/01/01 test
+    (acct:one)             1
+
+
+File: hledger.info,  Node: register,  Next: register-match,  Prev: print-unique,  Up: COMMANDS
+
+11.24 register
+==============
+
+register, reg
+Show postings and their running total.
+
+   The register command displays matched postings, across all accounts,
+in date order, with their running total or running historical balance.
+(See also the 'aregister' command, which shows matched transactions in a
+specific account.)
+
+   register normally shows line per posting, but note that
+multi-commodity amounts will occupy multiple lines (one line per
+commodity).
+
+   It is typically used with a query selecting a particular account, to
+see that account's activity:
+
+$ hledger register checking
+2008/01/01 income               assets:bank:checking            $1           $1
+2008/06/01 gift                 assets:bank:checking            $1           $2
+2008/06/02 save                 assets:bank:checking           $-1           $1
+2008/12/31 pay off              assets:bank:checking           $-1            0
+
+   With -date2, it shows and sorts by secondary date instead.
+
+   The '--historical'/'-H' flag adds the balance from any undisplayed
+prior postings to the running total.  This is useful when you want to
+see only recent activity, with a historically accurate running balance:
+
+$ hledger register checking -b 2008/6 --historical
+2008/06/01 gift                 assets:bank:checking            $1           $2
+2008/06/02 save                 assets:bank:checking           $-1           $1
+2008/12/31 pay off              assets:bank:checking           $-1            0
+
+   The '--depth' option limits the amount of sub-account detail
+displayed.
+
+   The '--average'/'-A' flag shows the running average posting amount
+instead of the running total (so, the final number displayed is the
+average for the whole report period).  This flag implies '--empty' (see
+below).  It is affected by '--historical'.  It works best when showing
+just one account and one commodity.
+
+   The '--related'/'-r' flag shows the _other_ postings in the
+transactions of the postings which would normally be shown.
+
+   The '--invert' flag negates all amounts.  For example, it can be used
+on an income account where amounts are normally displayed as negative
+numbers.  It's also useful to show postings on the checking account
+together with the related account:
+
+$ hledger register --related --invert assets:checking
+
+   With a reporting interval, register shows summary postings, one per
+interval, aggregating the postings to each account:
+
+$ hledger register --monthly income
+2008/01                 income:salary                          $-1          $-1
+2008/06                 income:gifts                           $-1          $-2
+
+   Periods with no activity, and summary postings with a zero amount,
+are not shown by default; use the '--empty'/'-E' flag to see them:
+
+$ hledger register --monthly income -E
+2008/01                 income:salary                          $-1          $-1
+2008/02                                                          0          $-1
+2008/03                                                          0          $-1
+2008/04                                                          0          $-1
+2008/05                                                          0          $-1
+2008/06                 income:gifts                           $-1          $-2
+2008/07                                                          0          $-2
+2008/08                                                          0          $-2
+2008/09                                                          0          $-2
+2008/10                                                          0          $-2
+2008/11                                                          0          $-2
+2008/12                                                          0          $-2
+
+   Often, you'll want to see just one line per interval.  The '--depth'
+option helps with this, causing subaccounts to be aggregated:
+
+$ hledger register --monthly assets --depth 1h
+2008/01                 assets                                  $1           $1
+2008/06                 assets                                 $-1            0
+2008/12                 assets                                 $-1          $-1
+
+   Note when using report intervals, if you specify start/end dates
+these will be adjusted outward if necessary to contain a whole number of
+intervals.  This ensures that the first and last intervals are full
+length and comparable to the others in the report.
+
+* Menu:
+
+* Custom register output::
+
+
+File: hledger.info,  Node: Custom register output,  Up: register
+
+11.24.1 Custom register output
+------------------------------
+
+register uses the full terminal width by default, except on windows.
+You can override this by setting the 'COLUMNS' environment variable (not
+a bash shell variable) or by using the '--width'/'-w' option.
+
+   The description and account columns normally share the space equally
+(about half of (width - 40) each).  You can adjust this by adding a
+description width as part of -width's argument, comma-separated:
+'--width W,D' .  Here's a diagram (won't display correctly in -help):
+
+<--------------------------------- width (W) ---------------------------------->
+date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
+DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
+
+   and some examples:
+
+$ hledger reg                     # use terminal width (or 80 on windows)
+$ hledger reg -w 100              # use width 100
+$ COLUMNS=100 hledger reg         # set with one-time environment variable
+$ export COLUMNS=100; hledger reg # set till session end (or window resize)
+$ hledger reg -w 100,40           # set overall width 100, description width 40
+$ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: register-match,  Next: rewrite,  Prev: register,  Up: COMMANDS
+
+11.25 register-match
+====================
+
+register-match
+Print the one posting whose transaction description is closest to DESC,
+in the style of the register command.  If there are multiple equally
+good matches, it shows the most recent.  Query options (options, not
+arguments) can be used to restrict the search space.  Helps
+ledger-autosync detect already-seen transactions when importing.
+
+
+File: hledger.info,  Node: rewrite,  Next: roi,  Prev: register-match,  Up: COMMANDS
+
+11.26 rewrite
+=============
+
+rewrite
+Print all transactions, rewriting the postings of matched transactions.
+For now the only rewrite available is adding new postings, like print
+-auto.
+
+   This is a start at a generic rewriter of transaction entries.  It
+reads the default journal and prints the transactions, like print, but
+adds one or more specified postings to any transactions matching QUERY.
+The posting amounts can be fixed, or a multiplier of the existing
+transaction's first posting amount.
+
+   Examples:
+
+$ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
+$ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
+$ hledger-rewrite.hs -f rewrites.hledger
+
+   rewrites.hledger may consist of entries like:
+
+= ^income amt:<0 date:2017
+  (liabilities:tax)  *0.33  ; tax on income
+  (reserve:grocery)  *0.25  ; reserve 25% for grocery
+  (reserve:)  *0.25  ; reserve 25% for grocery
+
+   Note the single quotes to protect the dollar sign from bash, and the
+two spaces between account and amount.
+
+   More:
+
+$ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
+$ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
+$ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
+$ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
+
+   Argument for '--add-posting' option is a usual posting of transaction
+with an exception for amount specification.  More precisely, you can use
+''*'' (star symbol) before the amount to indicate that that this is a
+factor for an amount of original matched posting.  If the amount
+includes a commodity name, the new posting amount will be in the new
+commodity; otherwise, it will be in the matched posting amount's
+commodity.
+
+* Menu:
+
+* Re-write rules in a file::
+* Diff output format::
+* rewrite vs print --auto::
+
+
+File: hledger.info,  Node: Re-write rules in a file,  Next: Diff output format,  Up: rewrite
+
+11.26.1 Re-write rules in a file
+--------------------------------
+
+During the run this tool will execute so called "Automated Transactions"
+found in any journal it process.  I.e instead of specifying this
+operations in command line you can put them in a journal file.
+
+$ rewrite-rules.journal
+
+   Make contents look like this:
+
+= ^income
+    (liabilities:tax)  *.33
+
+= expenses:gifts
+    budget:gifts  *-1
+    assets:budget  *1
+
+   Note that ''='' (equality symbol) that is used instead of date in
+transactions you usually write.  It indicates the query by which you
+want to match the posting to add new ones.
+
+$ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
+
+   This is something similar to the commands pipeline:
+
+$ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
+  | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
+                                                --add-posting 'assets:budget  *1'       \
+  > rewritten-tidy-output.journal
+
+   It is important to understand that relative order of such entries in
+journal is important.  You can re-use result of previously added
+postings.
+
+
+File: hledger.info,  Node: Diff output format,  Next: rewrite vs print --auto,  Prev: Re-write rules in a file,  Up: rewrite
+
+11.26.2 Diff output format
+--------------------------
+
+To use this tool for batch modification of your journal files you may
+find useful output in form of unified diff.
+
+$ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
+
+   Output might look like:
+
+--- /tmp/examples/sample.journal
++++ /tmp/examples/sample.journal
+@@ -18,3 +18,4 @@
+ 2008/01/01 income
+-    assets:bank:checking  $1
++    assets:bank:checking            $1
+     income:salary
++    (liabilities:tax)                0
+@@ -22,3 +23,4 @@
+ 2008/06/01 gift
+-    assets:bank:checking  $1
++    assets:bank:checking            $1
+     income:gifts
++    (liabilities:tax)                0
+
+   If you'll pass this through 'patch' tool you'll get transactions
+containing the posting that matches your query be updated.  Note that
+multiple files might be update according to list of input files
+specified via '--file' options and 'include' directives inside of these
+files.
+
+   Be careful.  Whole transaction being re-formatted in a style of
+output from 'hledger print'.
+
+   See also:
+
+   https://github.com/simonmichael/hledger/issues/99
+
+
+File: hledger.info,  Node: rewrite vs print --auto,  Prev: Diff output format,  Up: rewrite
+
+11.26.3 rewrite vs. print -auto
+-------------------------------
+
+This command predates print -auto, and currently does much the same
+thing, but with these differences:
+
+   * with multiple files, rewrite lets rules in any file affect all
+     other files.  print -auto uses standard directive scoping; rules
+     affect only child files.
+
+   * rewrite's query limits which transactions can be rewritten; all are
+     printed.  print -auto's query limits which transactions are
+     printed.
+
+   * rewrite applies rules specified on command line or in the journal.
+     print -auto applies rules specified in the journal.
+
+
+File: hledger.info,  Node: roi,  Next: stats,  Prev: rewrite,  Up: COMMANDS
+
+11.27 roi
+=========
+
+roi
+Shows the time-weighted (TWR) and money-weighted (IRR) rate of return on
+your investments.
+
+   At a minimum, you need to supply a query (which could be just an
+account name) to select your investment(s) with '--inv', and another
+query to identify your profit and loss transactions with '--pnl'.
+
+   If you do not record changes in the value of your investment
+manually, or do not require computation of time-weighted return (TWR),
+'--pnl' could be an empty query ('--pnl ""' or '--pnl STR' where 'STR'
+does not match any of your accounts).
+
+   This command will compute and display the internalized rate of return
+(IRR) and time-weighted rate of return (TWR) for your investments for
+the time period requested.  Both rates of return are annualized before
+display, regardless of the length of reporting interval.
+
+   Price directives will be taken into account if you supply appropriate
+'--cost' or '--value' flags (see VALUATION).
+
+   Note, in some cases this report can fail, for these reasons:
+
+   * Error (NotBracketed): No solution for Internal Rate of Return
+     (IRR). Possible causes: IRR is huge (>1000000%), balance of
+     investment becomes negative at some point in time.
+   * Error (SearchFailed): Failed to find solution for Internal Rate of
+     Return (IRR). Either search does not converge to a solution, or
+     converges too slowly.
+
+   Examples:
+
+   * Using roi to compute total return of investment in stocks:
+     https://github.com/simonmichael/hledger/blob/master/examples/roi-unrealised.ledger
+
+   * Cookbook -> Return on Investment
+
+* Menu:
+
+* Semantics of --inv and --pnl::
+* IRR and TWR explained::
+
+
+File: hledger.info,  Node: Semantics of --inv and --pnl,  Next: IRR and TWR explained,  Up: roi
+
+11.27.1 Semantics of '--inv' and '--pnl'
+----------------------------------------
+
+Query supplied to '--inv' has to match all transactions that are related
+to your investment.  Transactions not matching '--inv' will be ignored.
+
+   In these transactions, ROI will conside postings that match '--inv'
+to be "investment postings" and other postings (not matching '--inv')
+will be sorted into two categories: "cash flow" and "profit and loss",
+as ROI needs to know which part of the investment value is your
+contributions and which is due to the return on investment.
+
+   * "Cash flow" is depositing or withdrawing money, buying or selling
+     assets, or otherwise converting between your investment commodity
+     and any other commodity.  Example:
+
+     2019-01-01 Investing in Snake Oil
+       assets:cash          -$100
+       investment:snake oil
+     
+     2020-01-01 Selling my Snake Oil
+       assets:cash           $10
+       investment:snake oil  = 0
+
+   * "Profit and loss" is change in the value of your investment:
+
+     2019-06-01 Snake Oil falls in value
+       investment:snake oil  = $57
+       equity:unrealized profit or loss
+
+   All non-investment postings are assumed to be "cash flow", unless
+they match '--pnl' query.  Changes in value of your investment due to
+"profit and loss" postings will be considered as part of your investment
+return.
+
+   Example: if you use '--inv snake --pnl equity:unrealized', then
+postings in the example below would be classifed as:
+
+2019-01-01 Snake Oil #1
+  assets:cash          -$100   ; cash flow posting
+  investment:snake oil         ; investment posting
+
+2019-03-01 Snake Oil #2
+  equity:unrealized pnl  -$100 ; profit and loss posting
+  snake oil                    ; investment posting
+
+2019-07-01 Snake Oil #3
+  equity:unrealized pnl        ; profit and loss posting
+  cash          -$100          ; cash flow posting
+  snake oil     $50            ; investment posting
+
+
+File: hledger.info,  Node: IRR and TWR explained,  Prev: Semantics of --inv and --pnl,  Up: roi
+
+11.27.2 IRR and TWR explained
+-----------------------------
+
+"ROI" stands for "return on investment".  Traditionally this was
+computed as a difference between current value of investment and its
+initial value, expressed in percentage of the initial value.
+
+   However, this approach is only practical in simple cases, where
+investments receives no in-flows or out-flows of money, and where rate
+of growth is fixed over time.  For more complex scenarios you need
+different ways to compute rate of return, and this command implements
+two of them: IRR and TWR.
+
+   Internal rate of return, or "IRR" (also called "money-weighted rate
+of return") takes into account effects of in-flows and out-flows.
+Naively, if you are withdrawing from your investment, your future gains
+would be smaller (in absolute numbers), and will be a smaller percentage
+of your initial investment, and if you are adding to your investment,
+you will receive bigger absolute gains (but probably at the same rate of
+return).  IRR is a way to compute rate of return for each period between
+in-flow or out-flow of money, and then combine them in a way that gives
+you a compound annual rate of return that investment is expected to
+generate.
+
+   As mentioned before, in-flows and out-flows would be any cash that
+you personally put in or withdraw, and for the "roi" command, these are
+the postings that match the query in the'--inv' argument and NOT match
+the query in the'--pnl' argument.
+
+   If you manually record changes in the value of your investment as
+transactions that balance them against "profit and loss" (or "unrealized
+gains") account or use price directives, then in order for IRR to
+compute the precise effect of your in-flows and out-flows on the rate of
+return, you will need to record the value of your investement on or
+close to the days when in- or out-flows occur.
+
+   In technical terms, IRR uses the same approach as computation of net
+present value, and tries to find a discount rate that makes net present
+value of all the cash flows of your investment to add up to zero.  This
+could be hard to wrap your head around, especially if you haven't done
+discounted cash flow analysis before.  Implementation of IRR in hledger
+should produce results that match the 'XIRR' formula in Excel.
+
+   Second way to compute rate of return that 'roi' command implements is
+called "time-weighted rate of return" or "TWR". Like IRR, it will also
+break the history of your investment into periods between in-flows,
+out-flows and value changes, to compute rate of return per each period
+and then a compound rate of return.  However, internal workings of TWR
+are quite different.
+
+   TWR represents your investment as an imaginary "unit fund" where
+in-flows/ out-flows lead to buying or selling "units" of your investment
+and changes in its value change the value of "investment unit".  Change
+in "unit price" over the reporting period gives you rate of return of
+your investment.
+
+   References: * Explanation of rate of return * Explanation of IRR *
+Explanation of TWR * Examples of computing IRR and TWR and discussion of
+the limitations of both metrics
+
+
+File: hledger.info,  Node: stats,  Next: tags,  Prev: roi,  Up: COMMANDS
+
+11.28 stats
+===========
+
+stats
+Show some journal statistics.
+
+   The stats command displays summary information for the whole journal,
+or a matched part of it.  With a reporting interval, it shows a report
+for each report period.
+
+   Example:
+
+$ hledger stats
+Main journal file        : /src/hledger/examples/sample.journal
+Included journal files   : 
+Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
+Last transaction         : 2008-12-31 (2333 days ago)
+Transactions             : 5 (0.0 per day)
+Transactions last 30 days: 0 (0.0 per day)
+Transactions last 7 days : 0 (0.0 per day)
+Payees/descriptions      : 5
+Accounts                 : 8 (depth 3)
+Commodities              : 1 ($)
+Market prices            : 12 ($)
+
+   This command also supports output destination and output format
+selection.
+
+
+File: hledger.info,  Node: tags,  Next: test,  Prev: stats,  Up: COMMANDS
+
+11.29 tags
+==========
+
+tags
+List the unique tag names used in the journal.  With a TAGREGEX
+argument, only tag names matching the regular expression (case
+insensitive) are shown.  With QUERY arguments, only transactions
+matching the query are considered.
+
+   With the -values flag, the tags' unique values are listed instead.
+
+   With -parsed flag, all tags or values are shown in the order they are
+parsed from the input data, including duplicates.
+
+   With -E/-empty, any blank/empty values will also be shown, otherwise
+they are omitted.
+
+
+File: hledger.info,  Node: test,  Next: About add-on commands,  Prev: tags,  Up: COMMANDS
+
+11.30 test
+==========
+
+test
+Run built-in unit tests.
+
+   This command runs the unit tests built in to hledger and hledger-lib,
+printing the results on stdout.  If any test fails, the exit code will
+be non-zero.
+
+   This is mainly used by hledger developers, but you can also use it to
+sanity-check the installed hledger executable on your platform.  All
+tests are expected to pass - if you ever see a failure, please report as
+a bug!
+
+   This command also accepts tasty test runner options, written after a
+- (double hyphen).  Eg to run only the tests in Hledger.Data.Amount,
+with ANSI colour codes disabled:
+
+$ hledger test -- -pData.Amount --color=never
+
+   For help on these, see https://github.com/feuerbach/tasty#options
+('-- --help' currently doesn't show them).
+
+
+File: hledger.info,  Node: About add-on commands,  Prev: test,  Up: COMMANDS
+
+11.31 About add-on commands
+===========================
+
+Add-on commands are programs or scripts in your PATH
+
+   * whose name starts with 'hledger-'
+   * whose name ends with a recognised file extension:
+     '.bat','.com','.exe', '.hs','.lhs','.pl','.py','.rb','.rkt','.sh'
+     or none
+   * and (on unix, mac) which are executable by the current user.
+
+   Add-ons are a relatively easy way to add local features or experiment
+with new ideas.  They can be written in any language, but haskell
+scripts have a big advantage: they can use the same hledger library
+functions that built-in commands use for command-line options, parsing
+and reporting.  Some experimental/example add-on scripts can be found in
+the hledger repo's bin/ directory.
+
+   Note in a hledger command line, add-on command flags must have a
+double dash ('--') preceding them.  Eg you must write:
+
+$ hledger web -- --serve
+
+   and not:
+
+$ hledger web --serve
+
+   (because the '--serve' flag belongs to 'hledger-web', not 'hledger').
+
+   The '-h/--help' and '--version' flags don't require '--'.
+
+   If you have any trouble with this, remember you can always run the
+add-on program directly, eg:
+
+$ hledger-web --serve
+
+
+File: hledger.info,  Node: JOURNAL FORMAT,  Next: CSV FORMAT,  Prev: COMMANDS,  Up: Top
+
+12 JOURNAL FORMAT
+*****************
+
+hledger's default file format, representing a General Journal.
+
+   hledger's usual data source is a plain text file containing journal
+entries in hledger journal format.  This file represents a standard
+accounting general journal.  I use file names ending in '.journal', but
+that's not required.  The journal file contains a number of transaction
+entries, each describing a transfer of money (or any commodity) between
+two or more named accounts, in a simple format readable by both hledger
+and humans.
+
+   hledger's journal format is a compatible subset, mostly, of ledger's
+journal format, so hledger can work with compatible ledger journal files
+as well.  It's safe, and encouraged, to run both hledger and ledger on
+the same journal file, eg to validate the results you're getting.
+
+   You can use hledger without learning any more about this file; just
+use the add or web or import commands to create and update it.
+
+   Many users, though, edit the journal file with a text editor, and
+track changes with a version control system such as git.  Editor addons
+such as ledger-mode or hledger-mode for Emacs, vim-ledger for Vim, and
+hledger-vscode for Visual Studio Code, make this easier, adding colour,
+formatting, tab completion, and useful commands.  See Editor
+configuration at hledger.org for the full list.
+
+   Here's a description of each part of the file format (and hledger's
+data model).  These are mostly in the order you'll use them, but in some
+cases related concepts have been grouped together for easy reference, or
+linked before they are introduced, so feel free to skip over anything
+that looks unnecessary right now.
+
+* Menu:
+
+* Transactions::
+* Dates::
+* Status::
+* Code::
+* Description::
+* Comments::
+* Tags::
+* Postings::
+* Account names::
+* Amounts::
+* Transaction prices::
+* Lot prices lot dates::
+* Balance assertions::
+* Balance assignments::
+* Directives::
+* Directives and multiple files::
+* Comment blocks::
+* Including other files::
+* Default year::
+* Declaring payees::
+* Declaring commodities::
+* Default commodity::
+* Declaring market prices::
+* Declaring accounts::
+* Rewriting accounts::
+* Default parent account::
+* Periodic transactions::
+* Auto postings::
+
+
+File: hledger.info,  Node: Transactions,  Next: Dates,  Up: JOURNAL FORMAT
+
+12.1 Transactions
+=================
+
+Transactions are the main unit of information in a journal file.  They
+represent events, typically a movement of some quantity of commodities
+between two or more named accounts.
+
+   Each transaction is recorded as a journal entry, beginning with a
+simple date in column 0.  This can be followed by any of the following
+optional fields, separated by spaces:
+
+   * a status character (empty, '!', or '*')
+   * a code (any short number or text, enclosed in parentheses)
+   * a description (any remaining text until end of line or a semicolon)
+   * a comment (any remaining text following a semicolon until end of
+     line, and any following indented lines beginning with a semicolon)
+   * 0 or more indented _posting_ lines, describing what was transferred
+     and the accounts involved (indented comment lines are also allowed,
+     but not blank lines or non-indented lines).
+
+   Here's a simple journal file containing one transaction:
+
+2008/01/01 income
+  assets:bank:checking   $1
+  income:salary         $-1
+
+
+File: hledger.info,  Node: Dates,  Next: Status,  Prev: Transactions,  Up: JOURNAL FORMAT
+
+12.2 Dates
+==========
+
+* Menu:
+
+* Simple dates::
+* Secondary dates::
+* Posting dates::
+
+
+File: hledger.info,  Node: Simple dates,  Next: Secondary dates,  Up: Dates
+
+12.2.1 Simple dates
+-------------------
+
+Dates in the journal file use _simple dates_ format: 'YYYY-MM-DD' or
+'YYYY/MM/DD' or 'YYYY.MM.DD', with leading zeros optional.  The year may
+be omitted, in which case it will be inferred from the context: the
+current transaction, the default year set with a default year directive,
+or the current date when the command is run.  Some examples:
+'2010-01-31', '2010/01/31', '2010.1.31', '1/31'.
+
+   (The UI also accepts simple dates, as well as the more flexible smart
+dates documented in the hledger manual.)
+
+
+File: hledger.info,  Node: Secondary dates,  Next: Posting dates,  Prev: Simple dates,  Up: Dates
+
+12.2.2 Secondary dates
+----------------------
+
+Real-life transactions sometimes involve more than one date - eg the
+date you write a cheque, and the date it clears in your bank.  When you
+want to model this, for more accurate daily balances, you can specify
+individual posting dates.
+
+   Or, you can use the older _secondary date_ feature (Ledger calls it
+auxiliary date or effective date).  Note: we support this for
+compatibility, but I usually recommend avoiding this feature; posting
+dates are almost always clearer and simpler.
+
+   A secondary date is written after the primary date, following an
+equals sign.  If the year is omitted, the primary date's year is
+assumed.  When running reports, the primary (left) date is used by
+default, but with the '--date2' flag (or '--aux-date' or '--effective'),
+the secondary (right) date will be used instead.
+
+   The meaning of secondary dates is up to you, but it's best to follow
+a consistent rule.  Eg "primary = the bank's clearing date, secondary =
+date the transaction was initiated, if different", as shown here:
+
+2010/2/23=2/19 movie ticket
+  expenses:cinema                   $10
+  assets:checking
+
+$ hledger register checking
+2010-02-23 movie ticket         assets:checking                $-10         $-10
+
+$ hledger register checking --date2
+2010-02-19 movie ticket         assets:checking                $-10         $-10
+
+
+File: hledger.info,  Node: Posting dates,  Prev: Secondary dates,  Up: Dates
+
+12.2.3 Posting dates
+--------------------
+
+You can give individual postings a different date from their parent
+transaction, by adding a posting comment containing a tag (see below)
+like 'date:DATE'.  This is probably the best way to control posting
+dates precisely.  Eg in this example the expense should appear in May
+reports, and the deduction from checking should be reported on 6/1 for
+easy bank reconciliation:
+
+2015/5/30
+    expenses:food     $10  ; food purchased on saturday 5/30
+    assets:checking        ; bank cleared it on monday, date:6/1
+
+$ hledger -f t.j register food
+2015-05-30                      expenses:food                  $10           $10
+
+$ hledger -f t.j register checking
+2015-06-01                      assets:checking               $-10          $-10
+
+   DATE should be a simple date; if the year is not specified it will
+use the year of the transaction's date.  You can set the secondary date
+similarly, with 'date2:DATE2'.  The 'date:' or 'date2:' tags must have a
+valid simple date value if they are present, eg a 'date:' tag with no
+value is not allowed.
+
+   Ledger's earlier, more compact bracketed date syntax is also
+supported: '[DATE]', '[DATE=DATE2]' or '[=DATE2]'.  hledger will attempt
+to parse any square-bracketed sequence of the '0123456789/-.='
+characters in this way.  With this syntax, DATE infers its year from the
+transaction and DATE2 infers its year from DATE.
+
+
+File: hledger.info,  Node: Status,  Next: Code,  Prev: Dates,  Up: JOURNAL FORMAT
+
+12.3 Status
+===========
+
+Transactions, or individual postings within a transaction, can have a
+status mark, which is a single character before the transaction
+description or posting account name, separated from it by a space,
+indicating one of three statuses:
+
+mark  status
+ 
+-----------------
+      unmarked
+'!'   pending
+'*'   cleared
+
+   When reporting, you can filter by status with the '-U/--unmarked',
+'-P/--pending', and '-C/--cleared' flags; or the 'status:', 'status:!',
+and 'status:*' queries; or the U, P, C keys in hledger-ui.
+
+   Note, in Ledger and in older versions of hledger, the "unmarked"
+state is called "uncleared".  As of hledger 1.3 we have renamed it to
+unmarked for clarity.
+
+   To replicate Ledger and old hledger's behaviour of also matching
+pending, combine -U and -P.
+
+   Status marks are optional, but can be helpful eg for reconciling with
+real-world accounts.  Some editor modes provide highlighting and
+shortcuts for working with status.  Eg in Emacs ledger-mode, you can
+toggle transaction status with C-c C-e, or posting status with C-c C-c.
+
+   What "uncleared", "pending", and "cleared" actually mean is up to
+you.  Here's one suggestion:
+
+status     meaning
+--------------------------------------------------------------------------
+uncleared  recorded but not yet reconciled; needs review
+pending    tentatively reconciled (if needed, eg during a big
+           reconciliation)
+cleared    complete, reconciled as far as possible, and considered
+           correct
+
+   With this scheme, you would use '-PC' to see the current balance at
+your bank, '-U' to see things which will probably hit your bank soon
+(like uncashed checks), and no flags to see the most up-to-date state of
+your finances.
+
+
+File: hledger.info,  Node: Code,  Next: Description,  Prev: Status,  Up: JOURNAL FORMAT
+
+12.4 Code
+=========
+
+After the status mark, but before the description, you can optionally
+write a transaction "code", enclosed in parentheses.  This is a good
+place to record a check number, or some other important transaction id
+or reference number.
+
+
+File: hledger.info,  Node: Description,  Next: Comments,  Prev: Code,  Up: JOURNAL FORMAT
+
+12.5 Description
+================
+
+A transaction's description is the rest of the line following the date
+and status mark (or until a comment begins).  Sometimes called the
+"narration" in traditional bookkeeping, it can be used for whatever you
+wish, or left blank.  Transaction descriptions can be queried, unlike
+comments.
+
+* Menu:
+
+* Payee and note::
+
+
+File: hledger.info,  Node: Payee and note,  Up: Description
+
+12.5.1 Payee and note
+---------------------
+
+You can optionally include a '|' (pipe) character in descriptions to
+subdivide the description into separate fields for payee/payer name on
+the left (up to the first '|') and an additional note field on the right
+(after the first '|').  This may be worthwhile if you need to do more
+precise querying and pivoting by payee or by note.
+
+
+File: hledger.info,  Node: Comments,  Next: Tags,  Prev: Description,  Up: JOURNAL FORMAT
+
+12.6 Comments
+=============
+
+Lines in the journal beginning with a semicolon (';') or hash ('#') or
+star ('*') are comments, and will be ignored.  (Star comments cause
+org-mode nodes to be ignored, allowing emacs users to fold and navigate
+their journals with org-mode or orgstruct-mode.)
+
+   You can attach comments to a transaction by writing them after the
+description and/or indented on the following lines (before the
+postings).  Similarly, you can attach comments to an individual posting
+by writing them after the amount and/or indented on the following lines.
+Transaction and posting comments must begin with a semicolon (';').
+
+   Some examples:
+
+# a file comment
+; another file comment
+* also a file comment, useful in org/orgstruct mode
+
+comment
+A multiline file comment, which continues
+until a line containing just "end comment"
+(or end of file).
+end comment
+
+2012/5/14 something  ; a transaction comment
+    ; the transaction comment, continued
+    posting1  1  ; a comment for posting 1
+    posting2
+    ; a comment for posting 2
+    ; another comment line for posting 2
+; a file comment (because not indented)
+
+   You can also comment larger regions of a file using 'comment' and
+'end comment' directives.
+
+
+File: hledger.info,  Node: Tags,  Next: Postings,  Prev: Comments,  Up: JOURNAL FORMAT
+
+12.7 Tags
+=========
+
+Tags are a way to add extra labels or labelled data to postings and
+transactions, which you can then search or pivot on.
+
+   A simple tag is a word (which may contain hyphens) followed by a full
+colon, written inside a transaction or posting comment line:
+
+2017/1/16 bought groceries  ; sometag:
+
+   Tags can have a value, which is the text after the colon, up to the
+next comma or end of line, with leading/trailing whitespace removed:
+
+    expenses:food    $10 ; a-posting-tag: the tag value
+
+   Note this means hledger's tag values can not contain commas or
+newlines.  Ending at commas means you can write multiple short tags on
+one line, comma separated:
+
+    assets:checking  ; a comment containing tag1:, tag2: some value ...
+
+   Here,
+
+   * "'a comment containing'" is just comment text, not a tag
+   * "'tag1'" is a tag with no value
+   * "'tag2'" is another tag, whose value is "'some value ...'"
+
+   Tags in a transaction comment affect the transaction and all of its
+postings, while tags in a posting comment affect only that posting.  For
+example, the following transaction has three tags ('A', 'TAG2',
+'third-tag') and the posting has four (those plus 'posting-tag'):
+
+1/1 a transaction  ; A:, TAG2:
+    ; third-tag: a third transaction tag, <- with a value
+    (a)  $1  ; posting-tag:
+
+   Tags are like Ledger's metadata feature, except hledger's tag values
+are simple strings.
+
+
+File: hledger.info,  Node: Postings,  Next: Account names,  Prev: Tags,  Up: JOURNAL FORMAT
+
+12.8 Postings
+=============
+
+A posting is an addition of some amount to, or removal of some amount
+from, an account.  Each posting line begins with at least one space or
+tab (2 or 4 spaces is common), followed by:
+
+   * (optional) a status character (empty, '!', or '*'), followed by a
+     space
+   * (required) an account name (any text, optionally containing *single
+     spaces*, until end of line or a double space)
+   * (optional) *two or more spaces* or tabs followed by an amount.
+
+   Positive amounts are being added to the account, negative amounts are
+being removed.
+
+   The amounts within a transaction must always sum up to zero.  As a
+convenience, one amount may be left blank; it will be inferred so as to
+balance the transaction.
+
+   Be sure to note the unusual two-space delimiter between account name
+and amount.  This makes it easy to write account names containing
+spaces.  But if you accidentally leave only one space (or tab) before
+the amount, the amount will be considered part of the account name.
+
+* Menu:
+
+* Virtual postings::
+
+
+File: hledger.info,  Node: Virtual postings,  Up: Postings
+
+12.8.1 Virtual postings
+-----------------------
+
+A posting with a parenthesised account name is called a _virtual
+posting_ or _unbalanced posting_, which means it is exempt from the
+usual rule that a transaction's postings must balance add up to zero.
+
+   This is not part of double entry accounting, so you might choose to
+avoid this feature.  Or you can use it sparingly for certain special
+cases where it can be convenient.  Eg, you could set opening balances
+without using a balancing equity account:
+
+1/1 opening balances
+  (assets:checking)   $1000
+  (assets:savings)    $2000
+
+   A posting with a bracketed account name is called a _balanced virtual
+posting_.  The balanced virtual postings in a transaction must add up to
+zero (separately from other postings).  Eg:
+
+1/1 buy food with cash, update budget envelope subaccounts, & something else
+  assets:cash                    $-10 ; <- these balance
+  expenses:food                    $7 ; <-
+  expenses:food                    $3 ; <-
+  [assets:checking:budget:food]  $-10    ; <- and these balance
+  [assets:checking:available]     $10    ; <-
+  (something:else)                 $5       ; <- not required to balance
+
+   Ordinary non-parenthesised, non-bracketed postings are called _real
+postings_.  You can exclude virtual postings from reports with the
+'-R/--real' flag or 'real:1' query.
+
+
+File: hledger.info,  Node: Account names,  Next: Amounts,  Prev: Postings,  Up: JOURNAL FORMAT
+
+12.9 Account names
+==================
+
+Account names typically have several parts separated by a full colon,
+from which hledger derives a hierarchical chart of accounts.  They can
+be anything you like, but in finance there are traditionally five
+top-level accounts: 'assets', 'liabilities', 'revenue', 'expenses', and
+'equity'.
+
+   Account names may contain single spaces, eg: 'assets:accounts
+receivable'.  Because of this, they must always be followed by *two or
+more spaces* (or newline).
+
+   Account names can be aliased.
+
+
+File: hledger.info,  Node: Amounts,  Next: Transaction prices,  Prev: Account names,  Up: JOURNAL FORMAT
+
+12.10 Amounts
+=============
+
+After the account name, there is usually an amount.  (Important: between
+account name and amount, there must be *two or more spaces*.)
+
+   hledger's amount format is flexible, supporting several international
+formats.  Here are some examples.  Amounts have a number (the
+"quantity"):
+
+1
+
+   ..and usually a currency symbol or commodity name (more on this
+below), to the left or right of the quantity, with or without a
+separating space:
+
+$1
+4000 AAPL
+3 "green apples"
+
+   Amounts can be preceded by a minus sign (or a plus sign, though plus
+is the default), The sign can be written before or after a left-side
+commodity symbol:
+
+-$1
+$-1
+
+   One or more spaces between the sign and the number are acceptable
+when parsing (but they won't be displayed in output):
+
++ $1
+$-      1
+
+   Scientific E notation is allowed:
+
+1E-6
+EUR 1E3
+
+* Menu:
+
+* Decimal marks digit group marks::
+* Commodity::
+* Commodity directives::
+* Commodity display style::
+* Rounding::
+
+
+File: hledger.info,  Node: Decimal marks digit group marks,  Next: Commodity,  Up: Amounts
+
+12.10.1 Decimal marks, digit group marks
+----------------------------------------
+
+A decimal mark can be written as a period or a comma:
+
+1.23
+1,23456780000009
+
+   In the integer part of the quantity (left of the decimal mark),
+groups of digits can optionally be separated by a "digit group mark" - a
+space, comma, or period (different from the decimal mark):
+
+     $1,000,000.00
+  EUR 2.000.000,00
+INR 9,99,99,999.00
+      1 000 000.9455
+
+   Note, a number containing a single digit group mark and no decimal
+mark is ambiguous.  Are these digit group marks or decimal marks ?
+
+1,000
+1.000
+
+   If you don't tell it otherwise, hledger will assume both of the above
+are decimal marks, parsing both numbers as 1.  To prevent confusion and
+undetected typos, we recommend adding 'commodity' directives at the top
+of your journal file to explicitly declare the decimal mark (and
+optionally a digit group mark) for each commodity.  Read on for more
+about this.
+
+
+File: hledger.info,  Node: Commodity,  Next: Commodity directives,  Prev: Decimal marks digit group marks,  Up: Amounts
+
+12.10.2 Commodity
+-----------------
+
+Amounts in hledger have both a "quantity", which is a signed decimal
+number, and a "commodity", which is a currency symbol, stock ticker, or
+any word or phrase describing something you are tracking.
+
+   If the commodity name contains non-letters (spaces, numbers, or
+punctuation), you must always write it inside double quotes ('"green
+apples"', '"ABC123"').
+
+   If you write just a bare number, that too will have a commodity, with
+name '""'; we call that the "no-symbol commodity".
+
+   Actually, hledger combines these single-commodity amounts into more
+powerful multi-commodity amounts, which are what it works with most of
+the time.  A multi-commodity amount could be, eg: '1 USD, 2 EUR, 3.456
+TSLA'.  In practice, you will only see multi-commodity amounts in
+hledger's output; you can't write them directly in the journal file.
+
+   (If you are writing scripts or working with hledger's internals,
+these are the 'Amount' and 'MixedAmount' types.)
+
+
+File: hledger.info,  Node: Commodity directives,  Next: Commodity display style,  Prev: Commodity,  Up: Amounts
+
+12.10.3 Commodity directives
+----------------------------
+
+You can add 'commodity' directives to the journal, preferably at the
+top, to declare your commodities and help with number parsing (see
+above) and display (see below).  These are optional, but recommended.
+They are described in more detail in JOURNAL FORMAT -> Declaring
+commodities.  Here's a quick example:
+
+# number format and display style for $, EUR, INR and the no-symbol commodity:
+commodity $1,000.00
+commodity EUR 1.000,00
+commodity INR 9,99,99,999.00
+commodity 1 000 000.9455
+
+
+File: hledger.info,  Node: Commodity display style,  Next: Rounding,  Prev: Commodity directives,  Up: Amounts
+
+12.10.4 Commodity display style
+-------------------------------
+
+For the amounts in each commodity, hledger chooses a consistent display
+style to use in most reports.  (Exceptions: price amounts, and all
+amounts displayed by the 'print' command, are displayed with all of
+their decimal digits visible.)
+
+   A commodity's display style is inferred as follows.
+
+   First, if a default commodity is declared with 'D', this commodity
+and its style is applied to any no-symbol amounts in the journal.
+
+   Then each commodity's style is inferred from one of the following, in
+order of preference:
+
+   * The commodity directive for that commodity (including the no-symbol
+     commodity), if any.
+   * The amounts in that commodity seen in the journal's transactions.
+     (Posting amounts only; prices and periodic or auto rules are
+     ignored, currently.)
+   * The built-in fallback style, which looks like this: '$1000.00'.
+     (Symbol on the left, period decimal mark, two decimal places.)
+
+   A style is inferred from journal amounts as follows:
+
+   * Use the general style (decimal mark, symbol placement) of the first
+     amount
+   * Use the first-seen digit group style (digit group mark, digit group
+     sizes), if any
+   * Use the maximum number of decimal places of all.
+
+   Transaction price amounts don't affect the commodity display style
+directly, but occasionally they can do so indirectly (eg when a
+posting's amount is inferred using a transaction price).  If you find
+this causing problems, use a commodity directive to fix the display
+style.
+
+   To summarise: each commodity's amounts will be normalised to (a) the
+style declared by a 'commodity' directive, or (b) the style of the first
+posting amount in the journal, with the first-seen digit group style and
+the maximum-seen number of decimal places.  So if your reports are
+showing amounts in a way you don't like, eg with too many decimal
+places, use a commodity directive.  Some examples:
+
+# declare euro, dollar, bitcoin and no-symbol commodities and set their 
+# input number formats and output display styles:
+commodity EUR 1.000,
+commodity $1000.00
+commodity 1000.00000000 BTC
+commodity 1 000.
+
+
+File: hledger.info,  Node: Rounding,  Prev: Commodity display style,  Up: Amounts
+
+12.10.5 Rounding
+----------------
+
+Amounts are stored internally as decimal numbers with up to 255 decimal
+places, and displayed with the number of decimal places specified by the
+commodity display style.  Note, hledger uses banker's rounding: it
+rounds to the nearest even number, eg 0.5 displayed with zero decimal
+places is "0").  (Guaranteed since hledger 1.17.1; in older versions
+this could vary if hledger was built with Decimal < 0.5.1.)
+
+
+File: hledger.info,  Node: Transaction prices,  Next: Lot prices lot dates,  Prev: Amounts,  Up: JOURNAL FORMAT
+
+12.11 Transaction prices
+========================
+
+Within a transaction, you can note an amount's price in another
+commodity.  This can be used to document the cost (in a purchase) or
+selling price (in a sale).  For example, transaction prices are useful
+to record purchases of a foreign currency.  Note transaction prices are
+fixed at the time of the transaction, and do not change over time.  See
+also market prices, which represent prevailing exchange rates on a
+certain date.
+
+   There are several ways to record a transaction price:
+
+  1. Write the price per unit, as '@ UNITPRICE' after the amount:
+
+     2009/1/1
+       assets:euros     €100 @ $1.35  ; one hundred euros purchased at $1.35 each
+       assets:dollars                 ; balancing amount is -$135.00
+
+  2. Write the total price, as '@@ TOTALPRICE' after the amount:
+
+     2009/1/1
+       assets:euros     €100 @@ $135  ; one hundred euros purchased at $135 for the lot
+       assets:dollars
+
+  3. Specify amounts for all postings, using exactly two commodities,
+     and let hledger infer the price that balances the transaction:
+
+     2009/1/1
+       assets:euros     €100          ; one hundred euros purchased
+       assets:dollars  $-135          ; for $135
+
+  4. Like 1, but the '@' is parenthesised, i.e.  '(@)'; this is for
+     compatibility with Ledger journals (Virtual posting costs), and is
+     equivalent to 1 in hledger.
+
+  5. Like 2, but as in 4 the '@@' is parenthesised, i.e.  '(@@)'; in
+     hledger, this is equivalent to 2.
+
+   Use the '-B/--cost' flag to convert amounts to their transaction
+price's commodity, if any.  (mnemonic: "B" is from "cost Basis", as in
+Ledger).  Eg here is how -B affects the balance report for the example
+above:
+
+$ hledger bal -N --flat
+               $-135  assets:dollars
+                €100  assets:euros
+$ hledger bal -N --flat -B
+               $-135  assets:dollars
+                $135  assets:euros    # <- the euros' cost
+
+   Note -B is sensitive to the order of postings when a transaction
+price is inferred: the inferred price will be in the commodity of the
+last amount.  So if example 3's postings are reversed, while the
+transaction is equivalent, -B shows something different:
+
+2009/1/1
+  assets:dollars  $-135              ; 135 dollars sold
+  assets:euros     €100              ; for 100 euros
+
+$ hledger bal -N --flat -B
+               €-100  assets:dollars  # <- the dollars' selling price
+                €100  assets:euros
+
+
+File: hledger.info,  Node: Lot prices lot dates,  Next: Balance assertions,  Prev: Transaction prices,  Up: JOURNAL FORMAT
+
+12.12 Lot prices, lot dates
+===========================
+
+Ledger allows another kind of price, lot price (four variants:
+'{UNITPRICE}', '{{TOTALPRICE}}', '{=FIXEDUNITPRICE}',
+'{{=FIXEDTOTALPRICE}}'), and/or a lot date ('[DATE]') to be specified.
+These are normally used to select a lot when selling investments.
+hledger will parse these, for compatibility with Ledger journals, but
+currently ignores them.  A transaction price, lot price and/or lot date
+may appear in any order, after the posting amount and before the balance
+assertion if any.
+
+
+File: hledger.info,  Node: Balance assertions,  Next: Balance assignments,  Prev: Lot prices lot dates,  Up: JOURNAL FORMAT
+
+12.13 Balance assertions
+========================
+
+hledger supports Ledger-style balance assertions in journal files.
+These look like, for example, '= EXPECTEDBALANCE' following a posting's
+amount.  Eg here we assert the expected dollar balance in accounts a and
+b after each posting:
+
+2013/1/1
+  a   $1  =$1
+  b       =$-1
+
+2013/1/2
+  a   $1  =$2
+  b  $-1  =$-2
+
+   After reading a journal file, hledger will check all balance
+assertions and report an error if any of them fail.  Balance assertions
+can protect you from, eg, inadvertently disrupting reconciled balances
+while cleaning up old entries.  You can disable them temporarily with
+the '-I/--ignore-assertions' flag, which can be useful for
+troubleshooting or for reading Ledger files.  (Note: this flag currently
+does not disable balance assignments, below).
+
+* Menu:
+
+* Assertions and ordering::
+* Assertions and included files::
+* Assertions and multiple -f options::
+* Assertions and commodities::
+* Assertions and prices::
+* Assertions and subaccounts::
+* Assertions and virtual postings::
+* Assertions and precision::
+
+
+File: hledger.info,  Node: Assertions and ordering,  Next: Assertions and included files,  Up: Balance assertions
+
+12.13.1 Assertions and ordering
+-------------------------------
+
+hledger sorts an account's postings and assertions first by date and
+then (for postings on the same day) by parse order.  Note this is
+different from Ledger, which sorts assertions only by parse order.
+(Also, Ledger assertions do not see the accumulated effect of repeated
+postings to the same account within a transaction.)
+
+   So, hledger balance assertions keep working if you reorder
+differently-dated transactions within the journal.  But if you reorder
+same-dated transactions or postings, assertions might break and require
+updating.  This order dependence does bring an advantage: precise
+control over the order of postings and assertions within a day, so you
+can assert intra-day balances.
+
+
+File: hledger.info,  Node: Assertions and included files,  Next: Assertions and multiple -f options,  Prev: Assertions and ordering,  Up: Balance assertions
+
+12.13.2 Assertions and included files
+-------------------------------------
+
+With included files, things are a little more complicated.  Including
+preserves the ordering of postings and assertions.  If you have multiple
+postings to an account on the same day, split across different files,
+and you also want to assert the account's balance on the same day,
+you'll have to put the assertion in the right file.
+
+
+File: hledger.info,  Node: Assertions and multiple -f options,  Next: Assertions and commodities,  Prev: Assertions and included files,  Up: Balance assertions
+
+12.13.3 Assertions and multiple -f options
+------------------------------------------
+
+Balance assertions don't work well across files specified with multiple
+-f options.  Use include or concatenate the files instead.
+
+
+File: hledger.info,  Node: Assertions and commodities,  Next: Assertions and prices,  Prev: Assertions and multiple -f options,  Up: Balance assertions
+
+12.13.4 Assertions and commodities
+----------------------------------
+
+The asserted balance must be a simple single-commodity amount, and in
+fact the assertion checks only this commodity's balance within the
+(possibly multi-commodity) account balance.  This is how assertions work
+in Ledger also.  We could call this a "partial" balance assertion.
+
+   To assert the balance of more than one commodity in an account, you
+can write multiple postings, each asserting one commodity's balance.
+
+   You can make a stronger "total" balance assertion by writing a double
+equals sign ('== EXPECTEDBALANCE').  This asserts that there are no
+other unasserted commodities in the account (or, that their balance is
+0).
+
+2013/1/1
+  a   $1
+  a    1€
+  b  $-1
+  c   -1€
+
+2013/1/2  ; These assertions succeed
+  a    0  =  $1
+  a    0  =   1€
+  b    0 == $-1
+  c    0 ==  -1€
+
+2013/1/3  ; This assertion fails as 'a' also contains 1€
+  a    0 ==  $1
+
+   It's not yet possible to make a complete assertion about a balance
+that has multiple commodities.  One workaround is to isolate each
+commodity into its own subaccount:
+
+2013/1/1
+  a:usd   $1
+  a:euro   1€
+  b
+
+2013/1/2
+  a        0 ==  0
+  a:usd    0 == $1
+  a:euro   0 ==  1€
+
+
+File: hledger.info,  Node: Assertions and prices,  Next: Assertions and subaccounts,  Prev: Assertions and commodities,  Up: Balance assertions
+
+12.13.5 Assertions and prices
+-----------------------------
+
+Balance assertions ignore transaction prices, and should normally be
+written without one:
+
+2019/1/1
+  (a)     $1 @ €1 = $1
+
+   We do allow prices to be written there, however, and print shows
+them, even though they don't affect whether the assertion passes or
+fails.  This is for backward compatibility (hledger's close command used
+to generate balance assertions with prices), and because balance
+_assignments_ do use them (see below).
+
+
+File: hledger.info,  Node: Assertions and subaccounts,  Next: Assertions and virtual postings,  Prev: Assertions and prices,  Up: Balance assertions
+
+12.13.6 Assertions and subaccounts
+----------------------------------
+
+The balance assertions above ('=' and '==') do not count the balance
+from subaccounts; they check the account's exclusive balance only.  You
+can assert the balance including subaccounts by writing '=*' or '==*',
+eg:
+
+2019/1/1
+  equity:opening balances
+  checking:a       5
+  checking:b       5
+  checking         1  ==* 11
+
+
+File: hledger.info,  Node: Assertions and virtual postings,  Next: Assertions and precision,  Prev: Assertions and subaccounts,  Up: Balance assertions
+
+12.13.7 Assertions and virtual postings
+---------------------------------------
+
+Balance assertions are checked against all postings, both real and
+virtual.  They are not affected by the '--real/-R' flag or 'real:'
+query.
+
+
+File: hledger.info,  Node: Assertions and precision,  Prev: Assertions and virtual postings,  Up: Balance assertions
+
+12.13.8 Assertions and precision
+--------------------------------
+
+Balance assertions compare the exactly calculated amounts, which are not
+always what is shown by reports.  Eg a commodity directive may limit the
+display precision, but this will not affect balance assertions.  Balance
+assertion failure messages show exact amounts.
+
+
+File: hledger.info,  Node: Balance assignments,  Next: Directives,  Prev: Balance assertions,  Up: JOURNAL FORMAT
+
+12.14 Balance assignments
+=========================
+
+Ledger-style balance assignments are also supported.  These are like
+balance assertions, but with no posting amount on the left side of the
+equals sign; instead it is calculated automatically so as to satisfy the
+assertion.  This can be a convenience during data entry, eg when setting
+opening balances:
+
+; starting a new journal, set asset account balances
+2016/1/1 opening balances
+  assets:checking            = $409.32
+  assets:savings             = $735.24
+  assets:cash                 = $42
+  equity:opening balances
+
+   or when adjusting a balance to reality:
+
+; no cash left; update balance, record any untracked spending as a generic expense
+2016/1/15
+  assets:cash    = $0
+  expenses:misc
+
+   The calculated amount depends on the account's balance in the
+commodity at that point (which depends on the previously-dated postings
+of the commodity to that account since the last balance assertion or
+assignment).  Note that using balance assignments makes your journal a
+little less explicit; to know the exact amount posted, you have to run
+hledger or do the calculations yourself, instead of just reading it.
+
+* Menu:
+
+* Balance assignments and prices::
+
+
+File: hledger.info,  Node: Balance assignments and prices,  Up: Balance assignments
+
+12.14.1 Balance assignments and prices
+--------------------------------------
+
+A transaction price in a balance assignment will cause the calculated
+amount to have that price attached:
+
+2019/1/1
+  (a)             = $1 @ €2
+
+$ hledger print --explicit
+2019-01-01
+    (a)         $1 @ €2 = $1 @ €2
+
+
+File: hledger.info,  Node: Directives,  Next: Directives and multiple files,  Prev: Balance assignments,  Up: JOURNAL FORMAT
+
+12.15 Directives
+================
+
+A directive is a line in the journal beginning with a special keyword,
+that influences how the journal is processed.  hledger's directives are
+based on a subset of Ledger's, but there are many differences (and also
+some differences between hledger versions).
+
+   Directives' behaviour and interactions can get a little bit complex,
+so here is a table summarising the directives and their effects, with
+links to more detailed docs.  Note part of this table is hidden when
+viewed in a web browser - scroll it sideways to see more.
+
+directiveend       subdirectivespurpose                  can affect (as of
+         directive                                       2018/06)
+-----------------------------------------------------------------------------
+'account'          any     document account names,       all entries in
+                   text    declare account types &       all files, before
+                           display order                 or after
+'alias'  'end              rewrite account names         following entries
+         aliases'                                        until end of
+                                                         current file or
+                                                         end directive
+'apply   'end              prepend a common parent to    following entries
+account' apply             account names                 until end of
+         account'                                        current file or
+                                                         end directive
+'comment''end              ignore part of journal        following entries
+         comment'                                        until end of
+                                                         current file or
+                                                         end directive
+'commodity'        'format'declare a commodity and its   number notation:
+                           number notation & display     following entries
+                           style                         in that commodity
+                                                         in all files ;
+                                                         display style:
+                                                         amounts of that
+                                                         commodity in
+                                                         reports
+'D'                        declare a commodity to be     default
+                           used for commodityless        commodity:
+                           amounts, and its number       following
+                           notation & display style      commodityless
+                                                         entries until end
+                                                         of current file;
+                                                         number notation:
+                                                         following entries
+                                                         in that commodity
+                                                         until end of
+                                                         current file;
+                                                         display style:
+                                                         amounts of that
+                                                         commodity in
+                                                         reports
+'include'                  include entries/directives    what the included
+                           from another file             directives affect
+['payee']                  declare a payee name          following entries
+                                                         until end of
+                                                         current file
+'P'                        declare a market price for    amounts of that
+                           a commodity                   commodity in
+                                                         reports, when -V
+                                                         is used
+'Y'                        declare a year for yearless   following entries
+                           dates                         until end of
+                                                         current file
+'='                        declare an auto posting       all entries in
+                           rule, adding postings to      parent/current/child
+                           other transactions            files (but not
+                                                         sibling files,
+                                                         see #1212)
+
+   And some definitions:
+
+subdirectiveoptional indented directive line immediately following a parent
+       directive
+number how to interpret numbers when parsing journal entries (the
+notationidentity of the decimal separator character).  (Currently each
+       commodity can have its own notation, even in the same file.)
+displayhow to display amounts of a commodity in reports (symbol side
+style  and spacing, digit groups, decimal separator, decimal places)
+directivewhich entries and (when there are multiple files) which files
+scope  are affected by a directive
+
+   As you can see, directives vary in which journal entries and files
+they affect, and whether they are focussed on input (parsing) or output
+(reports).  Some directives have multiple effects.
+
+
+File: hledger.info,  Node: Directives and multiple files,  Next: Comment blocks,  Prev: Directives,  Up: JOURNAL FORMAT
+
+12.16 Directives and multiple files
+===================================
+
+If you use multiple '-f'/'--file' options, or the 'include' directive,
+hledger will process multiple input files.  But note that directives
+which affect input (see above) typically last only until the end of the
+file in which they occur.
+
+   This may seem inconvenient, but it's intentional; it makes reports
+stable and deterministic, independent of the order of input.  Otherwise
+you could see different numbers if you happened to write -f options in a
+different order, or if you moved includes around while cleaning up your
+files.
+
+   It can be surprising though; for example, it means that 'alias'
+directives do not affect parent or sibling files (see below).
+
+
+File: hledger.info,  Node: Comment blocks,  Next: Including other files,  Prev: Directives and multiple files,  Up: JOURNAL FORMAT
+
+12.17 Comment blocks
+====================
+
+A line containing just 'comment' starts a commented region of the file,
+and a line containing just 'end comment' (or the end of the current
+file) ends it.  See also comments.
+
+
+File: hledger.info,  Node: Including other files,  Next: Default year,  Prev: Comment blocks,  Up: JOURNAL FORMAT
+
+12.18 Including other files
+===========================
+
+You can pull in the content of additional files by writing an include
+directive, like this:
+
+include FILEPATH
+
+   Only journal files can include, and only journal, timeclock or
+timedot files can be included (not CSV files, currently).
+
+   If the file path does not begin with a slash, it is relative to the
+current file's folder.
+
+   A tilde means home directory, eg: 'include ~/main.journal'.
+
+   The path may contain glob patterns to match multiple files, eg:
+'include *.journal'.
+
+   There is limited support for recursive wildcards: '**/' (the slash is
+required) matches 0 or more subdirectories.  It's not super convenient
+since you have to avoid include cycles and including directories, but
+this can be done, eg: 'include */**/*.journal'.
+
+   The path may also be prefixed to force a specific file format,
+overriding the file extension (as described in hledger.1 -> Input
+files): 'include timedot:~/notes/2020*.md'.
+
+
+File: hledger.info,  Node: Default year,  Next: Declaring payees,  Prev: Including other files,  Up: JOURNAL FORMAT
+
+12.19 Default year
+==================
+
+You can set a default year to be used for subsequent dates which don't
+specify a year.  This is a line beginning with 'Y' followed by the year.
+Eg:
+
+Y2009  ; set default year to 2009
+
+12/15  ; equivalent to 2009/12/15
+  expenses  1
+  assets
+
+Y2010  ; change default year to 2010
+
+2009/1/30  ; specifies the year, not affected
+  expenses  1
+  assets
+
+1/31   ; equivalent to 2010/1/31
+  expenses  1
+  assets
+
+
+File: hledger.info,  Node: Declaring payees,  Next: Declaring commodities,  Prev: Default year,  Up: JOURNAL FORMAT
+
+12.20 Declaring payees
+======================
+
+The 'payee' directive can be used to declare a limited set of payees
+which may appear in transaction descriptions.  The "payees" check will
+report an error if any transaction refers to a payee that has not been
+declared.  Eg:
+
+payee Whole Foods
+
+
+File: hledger.info,  Node: Declaring commodities,  Next: Default commodity,  Prev: Declaring payees,  Up: JOURNAL FORMAT
+
+12.21 Declaring commodities
+===========================
+
+You can use 'commodity' directives to declare your commodities.  In fact
+the 'commodity' directive performs several functions at once:
+
+  1. It declares commodities which may be used in the journal.  This can
+     optionally be enforced, providing useful error checking.  (Cf
+     Commodity error checking)
+
+  2. It declares which decimal mark character (period or comma), to
+     expect when parsing input - useful to disambiguate international
+     number formats in your data.  Without this, hledger will parse both
+     '1,000' and '1.000' as 1.  (Cf Amounts)
+
+  3. It declares how to render the commodity's amounts when displaying
+     output - the decimal mark, any digit group marks, the number of
+     decimal places, symbol placement and so on.  (Cf Commodity display
+     style)
+
+   You will run into one of the problems solved by commodity directives
+sooner or later, so we recommend using them, for robust and predictable
+parsing and display.
+
+   Generally you should put them at the top of your journal file (since
+for function 2, they affect only following amounts, cf #793).
+
+   A commodity directive is just the word 'commodity' followed by a
+sample amount, like this:
+
+;commodity SAMPLEAMOUNT
+
+commodity $1000.00
+commodity 1,000.0000 AAAA  ; optional same-line comment
+
+   It may also be written on multiple lines, and use the 'format'
+subdirective, as in Ledger.  Note in this case the commodity symbol
+appears twice; it must be the same in both places:
+
+;commodity SYMBOL
+;  format SAMPLEAMOUNT
+
+; display indian rupees with currency name on the left,
+; thousands, lakhs and crores comma-separated,
+; period as decimal point, and two decimal places.
+commodity INR
+  format INR 1,00,00,000.00
+
+   Remember that if the commodity symbol contains spaces, numbers, or
+punctuation, it must be enclosed in double quotes (cf Commodity).
+
+   The amount's quantity does not matter; only the format is
+significant.  It must include a decimal mark - either a period or a
+comma - followed by 0 or more decimal digits.
+
+   A few more examples:
+
+# number formats for $, EUR, INR and the no-symbol commodity:
+commodity $1,000.00
+commodity EUR 1.000,00
+commodity INR 9,99,99,999.0
+commodity 1 000 000.
+
+   Note hledger normally uses banker's rounding, so 0.5 displayed with
+zero decimal digits is "0".  (More at Commodity display style.)
+
+* Menu:
+
+* Commodity error checking::
+
+
+File: hledger.info,  Node: Commodity error checking,  Up: Declaring commodities
+
+12.21.1 Commodity error checking
+--------------------------------
+
+In strict mode, enabled with the '-s'/'--strict' flag, hledger will
+report an error if a commodity symbol is used that has not been declared
+by a 'commodity' directive.  This works similarly to account error
+checking, see the notes there for more details.
+
+
+File: hledger.info,  Node: Default commodity,  Next: Declaring market prices,  Prev: Declaring commodities,  Up: JOURNAL FORMAT
+
+12.22 Default commodity
+=======================
+
+The 'D' directive sets a default commodity, to be used for any
+subsequent commodityless amounts (ie, plain numbers) seen while parsing
+the journal.  This effect lasts until the next 'D' directive, or the end
+of the journal.
+
+   For compatibility/historical reasons, 'D' also acts like a
+'commodity' directive (setting the commodity's decimal mark for parsing
+and display style for output).
+
+   As with 'commodity', the amount must include a decimal mark (either
+period or comma).  If both 'commodity' and 'D' directives are used for
+the same commodity, the 'commodity' style takes precedence.
+
+   The syntax is 'D AMOUNT'.  Eg:
+
+; commodity-less amounts should be treated as dollars
+; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
+D $1,000.00
+
+1/1
+  a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
+  b
+
+
+File: hledger.info,  Node: Declaring market prices,  Next: Declaring accounts,  Prev: Default commodity,  Up: JOURNAL FORMAT
+
+12.23 Declaring market prices
+=============================
+
+The 'P' directive declares a market price, which is an exchange rate
+between two commodities on a certain date.  (In Ledger, they are called
+"historical prices".)  These are often obtained from a stock exchange,
+cryptocurrency exchange, or the foreign exchange market.
+
+   The format is:
+
+P DATE COMMODITY1SYMBOL COMMODITY2AMOUNT
+
+   DATE is a simple date, COMMODITY1SYMBOL is the symbol of the
+commodity being priced, and COMMODITY2AMOUNT is the amount (symbol and
+quantity) of commodity 2 that one unit of commodity 1 is worth on this
+date.  Examples:
+
+# one euro was worth $1.35 from 2009-01-01 onward:
+P 2009-01-01 € $1.35
+
+# and $1.40 from 2010-01-01 onward:
+P 2010-01-01 € $1.40
+
+   The '-V', '-X' and '--value' flags use these market prices to show
+amount values in another commodity.  See Valuation.
+
+
+File: hledger.info,  Node: Declaring accounts,  Next: Rewriting accounts,  Prev: Declaring market prices,  Up: JOURNAL FORMAT
+
+12.24 Declaring accounts
+========================
+
+'account' directives can be used to declare accounts (ie, the places
+that amounts are transferred from and to).  Though not required, these
+declarations can provide several benefits:
+
+   * They can document your intended chart of accounts, providing a
+     reference.
+   * They can help hledger know your accounts' types (asset, liability,
+     equity, revenue, expense), useful for reports like balancesheet and
+     incomestatement.
+   * They control account display order in reports, allowing
+     non-alphabetic sorting (eg Revenues to appear above Expenses).
+   * They can store extra information about accounts (account numbers,
+     notes, etc.)
+   * They help with account name completion in the add command,
+     hledger-iadd, hledger-web, ledger-mode etc.
+   * In strict mode, they restrict which accounts may be posted to by
+     transactions, which helps detect typos.
+
+   The simplest form is just the word 'account' followed by a
+hledger-style account name, eg this account directive declares the
+'assets:bank:checking' account:
+
+account assets:bank:checking
+
+* Menu:
+
+* Account error checking::
+* Account comments::
+* Account subdirectives::
+* Account types::
+* Account display order::
+
+
+File: hledger.info,  Node: Account error checking,  Next: Account comments,  Up: Declaring accounts
+
+12.24.1 Account error checking
+------------------------------
+
+By default, accounts come into existence when a transaction references
+them by name.  This is convenient, but it means hledger can't warn you
+when you mis-spell an account name in the journal.  Usually you'll find
+the error later, as an extra account in balance reports, or an incorrect
+balance when reconciling.
+
+   In strict mode, enabled with the '-s'/'--strict' flag, hledger will
+report an error if any transaction uses an account name that has not
+been declared by an account directive.  Some notes:
+
+   * The declaration is case-sensitive; transactions must use the
+     correct account name capitalisation.
+   * The account directive's scope is "whole file and below" (see
+     directives).  This means it affects all of the current file, and
+     any files it includes, but not parent or sibling files.  The
+     position of account directives within the file does not matter,
+     though it's usual to put them at the top.
+   * Accounts can only be declared in 'journal' files (but will affect
+     included files in other formats).
+   * It's currently not possible to declare "all possible subaccounts"
+     with a wildcard; every account posted to must be declared.
+
+
+File: hledger.info,  Node: Account comments,  Next: Account subdirectives,  Prev: Account error checking,  Up: Declaring accounts
+
+12.24.2 Account comments
+------------------------
+
+Comments, beginning with a semicolon, can be added:
+
+   * on the same line, *after two or more spaces* (because ; is allowed
+     in account names)
+   * on the next lines, indented
+
+   An example of both:
+
+account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
+  ; next-line comment
+  ; another with tag, acctno:12345 (not used yet)
+
+   Same-line comments are not supported by Ledger, or hledger <1.13.
+
+
+File: hledger.info,  Node: Account subdirectives,  Next: Account types,  Prev: Account comments,  Up: Declaring accounts
+
+12.24.3 Account subdirectives
+-----------------------------
+
+We also allow (and ignore) Ledger-style indented subdirectives, just for
+compatibility.:
+
+account assets:bank:checking
+  format blah blah  ; <- subdirective, ignored
+
+   Here is the full syntax of account directives:
+
+account ACCTNAME  [ACCTTYPE] [;COMMENT]
+  [;COMMENTS]
+  [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
+
+
+File: hledger.info,  Node: Account types,  Next: Account display order,  Prev: Account subdirectives,  Up: Declaring accounts
+
+12.24.4 Account types
+---------------------
+
+hledger recognises five main types of account, corresponding to the
+account classes in the accounting equation:
+
+   'Asset', 'Liability', 'Equity', 'Revenue', 'Expense'.
+
+   These account types are important for controlling which accounts
+appear in the balancesheet, balancesheetequity, incomestatement reports
+(and probably for other things in future).
+
+   Additionally, we recognise the 'Cash' type, which is also an 'Asset',
+and which causes accounts to appear in the cashflow report.  ("Cash"
+here means liquid assets, eg bank balances but typically not investments
+or receivables.)
+
+* Menu:
+
+* Declaring account types::
+* Auto-detected account types::
+* Interference from auto-detected account types::
+* Old account type syntax::
+
+
+File: hledger.info,  Node: Declaring account types,  Next: Auto-detected account types,  Up: Account types
+
+12.24.4.1 Declaring account types
+.................................
+
+Generally, to make these reports work you should declare your top-level
+accounts and their types, using account directives with 'type:' tags.
+
+   The tag's value should be one of: 'Asset', 'Liability', 'Equity',
+'Revenue', 'Expense', 'Cash', 'A', 'L', 'E', 'R', 'X', 'C' (all case
+insensitive).  The type is inherited by all subaccounts except where
+they override it.  Here's a complete example:
+
+account assets       ; type: Asset
+account assets:bank  ; type: Cash
+account assets:cash  ; type: Cash
+account liabilities  ; type: Liability
+account equity       ; type: Equity
+account revenues     ; type: Revenue
+account expenses     ; type: Expense
+
+
+File: hledger.info,  Node: Auto-detected account types,  Next: Interference from auto-detected account types,  Prev: Declaring account types,  Up: Account types
+
+12.24.4.2 Auto-detected account types
+.....................................
+
+If you happen to use common english top-level account names, you may not
+need to declare account types, as they will be detected automatically
+using the following rules:
+
+ If account's name matches this regular expression:                 | its type is:
+------------------------------------------------------------------- | ------------
+ ^assets?(:|$)                                                      | 
+   and does not contain regexp (investment|receivable|:A/R|:fixed)  | Cash
+   otherwise                                                        | Asset
+ ^(debts?|liabilit(y|ies))(:|$)                                     | Liability
+ ^equity(:|$)                                                       | Equity
+ ^(income|revenue)s?(:|$)                                           | Revenue
+ ^expenses?(:|$)                                                    | Expense
+
+   Even so, explicit declarations may be a good idea, for clarity and
+predictability.
+
+
+File: hledger.info,  Node: Interference from auto-detected account types,  Next: Old account type syntax,  Prev: Auto-detected account types,  Up: Account types
+
+12.24.4.3 Interference from auto-detected account types
+.......................................................
+
+If you assign any account type, it's a good idea to assign all of them,
+to prevent any confusion from mixing declared and auto-detected types.
+Although it's unlikely to happen in real life, here's an example: with
+the following journal, 'balancesheetequity' shows "liabilities" in both
+Liabilities and Equity sections.  Declaring another account as
+'type:Liability' would fix it:
+
+account liabilities  ; type:Equity
+
+2020-01-01
+  assets        1
+  liabilities   1
+  equity       -2
+
+
+File: hledger.info,  Node: Old account type syntax,  Prev: Interference from auto-detected account types,  Up: Account types
+
+12.24.4.4 Old account type syntax
+.................................
+
+In some hledger journals you might instead see this old syntax (the
+letters ALERX, separated from the account name by two or more spaces);
+this is deprecated and may be removed soon:
+
+account assets       A
+account liabilities  L
+account equity       E
+account revenues     R
+account expenses     X
+
+
+File: hledger.info,  Node: Account display order,  Prev: Account types,  Up: Declaring accounts
+
+12.24.5 Account display order
+-----------------------------
+
+Account directives also set the order in which accounts are displayed,
+eg in reports, the hledger-ui accounts screen, and the hledger-web
+sidebar.  By default accounts are listed in alphabetical order.  But if
+you have these account directives in the journal:
+
+account assets
+account liabilities
+account equity
+account revenues
+account expenses
+
+   you'll see those accounts displayed in declaration order, not
+alphabetically:
+
+$ hledger accounts -1
+assets
+liabilities
+equity
+revenues
+expenses
+
+   Undeclared accounts, if any, are displayed last, in alphabetical
+order.
+
+   Note that sorting is done at each level of the account tree (within
+each group of sibling accounts under the same parent).  And currently,
+this directive:
+
+account other:zoo
+
+   would influence the position of 'zoo' among 'other''s subaccounts,
+but not the position of 'other' among the top-level accounts.  This
+means:
+
+   * you will sometimes declare parent accounts (eg 'account other'
+     above) that you don't intend to post to, just to customize their
+     display order
+   * sibling accounts stay together (you couldn't display 'x:y' in
+     between 'a:b' and 'a:c').
+
+
+File: hledger.info,  Node: Rewriting accounts,  Next: Default parent account,  Prev: Declaring accounts,  Up: JOURNAL FORMAT
+
+12.25 Rewriting accounts
+========================
+
+You can define account alias rules which rewrite your account names, or
+parts of them, before generating reports.  This can be useful for:
+
+   * expanding shorthand account names to their full form, allowing
+     easier data entry and a less verbose journal
+   * adapting old journals to your current chart of accounts
+   * experimenting with new account organisations, like a new hierarchy
+     or combining two accounts into one
+   * customising reports
+
+   Account aliases also rewrite account names in account directives.
+They do not affect account names being entered via hledger add or
+hledger-web.
+
+   See also Rewrite account names.
+
+* Menu:
+
+* Basic aliases::
+* Regex aliases::
+* Combining aliases::
+* Aliases and multiple files::
+* end aliases::
+
+
+File: hledger.info,  Node: Basic aliases,  Next: Regex aliases,  Up: Rewriting accounts
+
+12.25.1 Basic aliases
+---------------------
+
+To set an account alias, use the 'alias' directive in your journal file.
+This affects all subsequent journal entries in the current file or its
+included files (but note: not sibling or parent files).  The spaces
+around the = are optional:
+
+alias OLD = NEW
+
+   Or, you can use the '--alias 'OLD=NEW'' option on the command line.
+This affects all entries.  It's useful for trying out aliases
+interactively.
+
+   OLD and NEW are case sensitive full account names.  hledger will
+replace any occurrence of the old account name with the new one.
+Subaccounts are also affected.  Eg:
+
+alias checking = assets:bank:wells fargo:checking
+; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
+
+
+File: hledger.info,  Node: Regex aliases,  Next: Combining aliases,  Prev: Basic aliases,  Up: Rewriting accounts
+
+12.25.2 Regex aliases
+---------------------
+
+There is also a more powerful variant that uses a regular expression,
+indicated by the forward slashes:
+
+alias /REGEX/ = REPLACEMENT
+
+   or '--alias '/REGEX/=REPLACEMENT''.
+
+   REGEX is a case-insensitive regular expression.  Anywhere it matches
+inside an account name, the matched part will be replaced by
+REPLACEMENT. If REGEX contains parenthesised match groups, these can be
+referenced by the usual numeric backreferences in REPLACEMENT. Eg:
+
+alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
+; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
+
+   Also note that REPLACEMENT continues to the end of line (or on
+command line, to end of option argument), so it can contain trailing
+whitespace.
+
+
+File: hledger.info,  Node: Combining aliases,  Next: Aliases and multiple files,  Prev: Regex aliases,  Up: Rewriting accounts
+
+12.25.3 Combining aliases
+-------------------------
+
+You can define as many aliases as you like, using journal directives
+and/or command line options.
+
+   Recursive aliases - where an account name is rewritten by one alias,
+then by another alias, and so on - are allowed.  Each alias sees the
+effect of previously applied aliases.
+
+   In such cases it can be important to understand which aliases will be
+applied and in which order.  For (each account name in) each journal
+entry, we apply:
+
+  1. 'alias' directives preceding the journal entry, most recently
+     parsed first (ie, reading upward from the journal entry, bottom to
+     top)
+  2. '--alias' options, in the order they appeared on the command line
+     (left to right).
+
+   In other words, for (an account name in) a given journal entry:
+
+   * the nearest alias declaration before/above the entry is applied
+     first
+   * the next alias before/above that will be be applied next, and so on
+   * aliases defined after/below the entry do not affect it.
+
+   This gives nearby aliases precedence over distant ones, and helps
+provide semantic stability - aliases will keep working the same way
+independent of which files are being read and in which order.
+
+   In case of trouble, adding '--debug=6' to the command line will show
+which aliases are being applied when.
+
+
+File: hledger.info,  Node: Aliases and multiple files,  Next: end aliases,  Prev: Combining aliases,  Up: Rewriting accounts
+
+12.25.4 Aliases and multiple files
+----------------------------------
+
+As explained at Directives and multiple files, 'alias' directives do not
+affect parent or sibling files.  Eg in this command,
+
+hledger -f a.aliases -f b.journal
+
+   account aliases defined in a.aliases will not affect b.journal.
+Including the aliases doesn't work either:
+
+include a.aliases
+
+2020-01-01  ; not affected by a.aliases
+  foo  1
+  bar
+
+   This means that account aliases should usually be declared at the
+start of your top-most file, like this:
+
+alias foo=Foo
+alias bar=Bar
+
+2020-01-01  ; affected by aliases above
+  foo  1
+  bar
+
+include c.journal  ; also affected
+
+
+File: hledger.info,  Node: end aliases,  Prev: Aliases and multiple files,  Up: Rewriting accounts
+
+12.25.5 'end aliases'
+---------------------
+
+You can clear (forget) all currently defined aliases with the 'end
+aliases' directive:
+
+end aliases
+
+
+File: hledger.info,  Node: Default parent account,  Next: Periodic transactions,  Prev: Rewriting accounts,  Up: JOURNAL FORMAT
+
+12.26 Default parent account
+============================
+
+You can specify a parent account which will be prepended to all accounts
+within a section of the journal.  Use the 'apply account' and 'end apply
+account' directives like so:
+
+apply account home
+
+2010/1/1
+    food    $10
+    cash
+
+end apply account
+
+   which is equivalent to:
+
+2010/01/01
+    home:food           $10
+    home:cash          $-10
+
+   If 'end apply account' is omitted, the effect lasts to the end of the
+file.  Included files are also affected, eg:
+
+apply account business
+include biz.journal
+end apply account
+apply account personal
+include personal.journal
+
+   Prior to hledger 1.0, legacy 'account' and 'end' spellings were also
+supported.
+
+   A default parent account also affects account directives.  It does
+not affect account names being entered via hledger add or hledger-web.
+If account aliases are present, they are applied after the default
+parent account.
+
+
+File: hledger.info,  Node: Periodic transactions,  Next: Auto postings,  Prev: Default parent account,  Up: JOURNAL FORMAT
+
+12.27 Periodic transactions
+===========================
+
+Periodic transaction rules describe transactions that recur.  They allow
+hledger to generate temporary future transactions to help with
+forecasting, so you don't have to write out each one in the journal, and
+it's easy to try out different forecasts.
+
+   Periodic transactions can be a little tricky, so before you use them,
+read this whole section - or at least these tips:
+
+  1. Two spaces accidentally added or omitted will cause you trouble -
+     read about this below.
+  2. For troubleshooting, show the generated transactions with 'hledger
+     print --forecast tag:generated' or 'hledger register --forecast
+     tag:generated'.
+  3. Forecasted transactions will begin only after the last
+     non-forecasted transaction's date.
+  4. Forecasted transactions will end 6 months from today, by default.
+     See below for the exact start/end rules.
+  5. period expressions can be tricky.  Their documentation needs
+     improvement, but is worth studying.
+  6. Some period expressions with a repeating interval must begin on a
+     natural boundary of that interval.  Eg in 'weekly from DATE', DATE
+     must be a monday.  '~ weekly from 2019/10/1' (a tuesday) will give
+     an error.
+  7. Other period expressions with an interval are automatically
+     expanded to cover a whole number of that interval.  (This is done
+     to improve reports, but it also affects periodic transactions.
+     Yes, it's a bit inconsistent with the above.)  Eg: '~ every 10th
+     day of month from 2020/01', which is equivalent to '~ every 10th
+     day of month from 2020/01/01', will be adjusted to start on
+     2019/12/10.
+
+   Periodic transaction rules also have a second meaning: they are used
+to define budget goals, shown in budget reports.
+
+* Menu:
+
+* Periodic rule syntax::
+* Two spaces between period expression and description!::
+* Forecasting with periodic transactions::
+* Budgeting with periodic transactions::
+
+
+File: hledger.info,  Node: Periodic rule syntax,  Next: Two spaces between period expression and description!,  Up: Periodic transactions
+
+12.27.1 Periodic rule syntax
+----------------------------
+
+A periodic transaction rule looks like a normal journal entry, with the
+date replaced by a tilde ('~') followed by a period expression
+(mnemonic: '~' looks like a recurring sine wave.):
+
+~ monthly
+    expenses:rent          $2000
+    assets:bank:checking
+
+   There is an additional constraint on the period expression: the start
+date must fall on a natural boundary of the interval.  Eg 'monthly from
+2018/1/1' is valid, but 'monthly from 2018/1/15' is not.
+
+   Partial or relative dates (M/D, D, tomorrow, last week) in the period
+expression can work (useful or not).  They will be relative to today's
+date, unless a Y default year directive is in effect, in which case they
+will be relative to Y/1/1.
+
+
+File: hledger.info,  Node: Two spaces between period expression and description!,  Next: Forecasting with periodic transactions,  Prev: Periodic rule syntax,  Up: Periodic transactions
+
+12.27.2 Two spaces between period expression and description!
+-------------------------------------------------------------
+
+If the period expression is followed by a transaction description, these
+must be separated by *two or more spaces*.  This helps hledger know
+where the period expression ends, so that descriptions can not
+accidentally alter their meaning, as in this example:
+
+; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
+;               ||
+;               vv
+~ every 2 months  in 2020, we will review
+    assets:bank:checking   $1500
+    income:acme inc
+
+   So,
+
+   * Do write two spaces between your period expression and your
+     transaction description, if any.
+   * Don't accidentally write two spaces in the middle of your period
+     expression.
+
+
+File: hledger.info,  Node: Forecasting with periodic transactions,  Next: Budgeting with periodic transactions,  Prev: Two spaces between period expression and description!,  Up: Periodic transactions
+
+12.27.3 Forecasting with periodic transactions
+----------------------------------------------
+
+The '--forecast' flag activates any periodic transaction rules in the
+journal.  They will generate temporary recurring transactions, which are
+not saved in the journal, but will appear in all reports (eg print).
+This can be useful for estimating balances into the future, or
+experimenting with different scenarios.  Or, it can be used as a data
+entry aid: describe recurring transactions, and every so often copy the
+output of 'print --forecast' into the journal.
+
+   These transactions will have an extra tag indicating which periodic
+rule generated them: 'generated-transaction:~ PERIODICEXPR'.  And a
+similar, hidden tag (beginning with an underscore) which, because it's
+never displayed by print, can be used to match transactions generated
+"just now": '_generated-transaction:~ PERIODICEXPR'.
+
+   Periodic transactions are generated within some forecast period.  By
+default, this
+
+   * begins on the later of
+        * the report start date if specified with -b/-p/date:
+        * the day after the latest normal (non-periodic) transaction in
+          the journal, or today if there are no normal transactions.
+
+   * ends on the report end date if specified with -e/-p/date:, or 6
+     months (180 days) from today.
+
+   This means that periodic transactions will begin only after the
+latest recorded transaction.  And a recorded transaction dated in the
+future can prevent generation of periodic transactions.  (You can avoid
+that by writing the future transaction as a one-time periodic rule
+instead - put tilde before the date, eg '~ YYYY-MM-DD ...').
+
+   Or, you can set your own arbitrary "forecast period", which can
+overlap recorded transactions, and need not be in the future, by
+providing an option argument, like '--forecast=PERIODEXPR'.  Note the
+equals sign is required, a space won't work.  PERIODEXPR is a period
+expression, which can specify the start date, end date, or both, like in
+a 'date:' query.  (See also hledger.1 -> Report start & end date).  Some
+examples: '--forecast=202001-202004', '--forecast=jan-',
+'--forecast=2020'.
+
+
+File: hledger.info,  Node: Budgeting with periodic transactions,  Prev: Forecasting with periodic transactions,  Up: Periodic transactions
+
+12.27.4 Budgeting with periodic transactions
+--------------------------------------------
+
+With the '--budget' flag, currently supported by the balance command,
+each periodic transaction rule declares recurring budget goals for the
+specified accounts.  Eg the first example above declares a goal of
+spending $2000 on rent (and also, a goal of depositing $2000 into
+checking) every month.  Goals and actual performance can then be
+compared in budget reports.
+
+   See also: Budgeting and Forecasting.
+
+
+File: hledger.info,  Node: Auto postings,  Prev: Periodic transactions,  Up: JOURNAL FORMAT
+
+12.28 Auto postings
+===================
+
+"Automated postings" or "auto postings" are extra postings which get
+added automatically to transactions which match certain queries, defined
+by "auto posting rules", when you use the '--auto' flag.
+
+   An auto posting rule looks a bit like a transaction:
+
+= QUERY
+    ACCOUNT  AMOUNT
+    ...
+    ACCOUNT  [AMOUNT]
+
+   except the first line is an equals sign (mnemonic: '=' suggests
+matching), followed by a query (which matches existing postings), and
+each "posting" line describes a posting to be generated, and the posting
+amounts can be:
+
+   * a normal amount with a commodity symbol, eg '$2'.  This will be
+     used as-is.
+   * a number, eg '2'.  The commodity symbol (if any) from the matched
+     posting will be added to this.
+   * a numeric multiplier, eg '*2' (a star followed by a number N). The
+     matched posting's amount (and total price, if any) will be
+     multiplied by N.
+   * a multiplier with a commodity symbol, eg '*$2' (a star, number N,
+     and symbol S). The matched posting's amount will be multiplied by
+     N, and its commodity symbol will be replaced with S.
+
+   Any query term containing spaces must be enclosed in single or double
+quotes, as on the command line.  Eg, note the quotes around the second
+query term below:
+
+= expenses:groceries 'expenses:dining out'
+    (budget:funds:dining out)                 *-1
+
+   Some examples:
+
+; every time I buy food, schedule a dollar donation
+= expenses:food
+    (liabilities:charity)   $-1
+
+; when I buy a gift, also deduct that amount from a budget envelope subaccount
+= expenses:gifts
+    assets:checking:gifts  *-1
+    assets:checking         *1
+
+2017/12/1
+  expenses:food    $10
+  assets:checking
+
+2017/12/14
+  expenses:gifts   $20
+  assets:checking
+
+$ hledger print --auto
+2017-12-01
+    expenses:food              $10
+    assets:checking
+    (liabilities:charity)      $-1
+
+2017-12-14
+    expenses:gifts             $20
+    assets:checking
+    assets:checking:gifts     -$20
+    assets:checking            $20
+
+* Menu:
+
+* Auto postings and multiple files::
+* Auto postings and dates::
+* Auto postings and transaction balancing / inferred amounts / balance assertions::
+* Auto posting tags::
+
+
+File: hledger.info,  Node: Auto postings and multiple files,  Next: Auto postings and dates,  Up: Auto postings
+
+12.28.1 Auto postings and multiple files
+----------------------------------------
+
+An auto posting rule can affect any transaction in the current file, or
+in any parent file or child file.  Note, currently it will not affect
+sibling files (when multiple '-f'/'--file' are used - see #1212).
+
+
+File: hledger.info,  Node: Auto postings and dates,  Next: Auto postings and transaction balancing / inferred amounts / balance assertions,  Prev: Auto postings and multiple files,  Up: Auto postings
+
+12.28.2 Auto postings and dates
+-------------------------------
+
+A posting date (or secondary date) in the matched posting, or (taking
+precedence) a posting date in the auto posting rule itself, will also be
+used in the generated posting.
+
+
+File: hledger.info,  Node: Auto postings and transaction balancing / inferred amounts / balance assertions,  Next: Auto posting tags,  Prev: Auto postings and dates,  Up: Auto postings
+
+12.28.3 Auto postings and transaction balancing / inferred amounts /
+--------------------------------------------------------------------
+
+balance assertions Currently, auto postings are added:
+
+   * after missing amounts are inferred, and transactions are checked
+     for balancedness,
+   * but before balance assertions are checked.
+
+   Note this means that journal entries must be balanced both before and
+after auto postings are added.  This changed in hledger 1.12+; see #893
+for background.
+
+
+File: hledger.info,  Node: Auto posting tags,  Prev: Auto postings and transaction balancing / inferred amounts / balance assertions,  Up: Auto postings
+
+12.28.4 Auto posting tags
+-------------------------
+
+Automated postings will have some extra tags:
+
+   * 'generated-posting:= QUERY' - shows this was generated by an auto
+     posting rule, and the query
+   * '_generated-posting:= QUERY' - a hidden tag, which does not appear
+     in hledger's output.  This can be used to match postings generated
+     "just now", rather than generated in the past and saved to the
+     journal.
+
+   Also, any transaction that has been changed by auto posting rules
+will have these tags added:
+
+   * 'modified:' - this transaction was modified
+   * '_modified:' - a hidden tag not appearing in the comment; this
+     transaction was modified "just now".
+
+
+File: hledger.info,  Node: CSV FORMAT,  Next: TIMECLOCK FORMAT,  Prev: JOURNAL FORMAT,  Up: Top
+
+13 CSV FORMAT
+*************
+
+How hledger reads CSV data, and the CSV rules file format.
+
+   hledger can read CSV files (Character Separated Value - usually
+comma, semicolon, or tab) containing dated records as if they were
+journal files, automatically converting each CSV record into a
+transaction.
+
+   (To learn about _writing_ CSV, see CSV output.)
+
+   We describe each CSV file's format with a corresponding _rules file_.
+By default this is named like the CSV file with a '.rules' extension
+added.  Eg when reading 'FILE.csv', hledger also looks for
+'FILE.csv.rules' in the same directory as 'FILE.csv'.  You can specify a
+different rules file with the '--rules-file' option.  If a rules file is
+not found, hledger will create a sample rules file, which you'll need to
+adjust.
+
+   This file contains rules describing the CSV data (header line, fields
+layout, date format etc.), and how to construct hledger journal entries
+(transactions) from it.  Often there will also be a list of conditional
+rules for categorising transactions based on their descriptions.  Here's
+an overview of the CSV rules; these are described more fully below,
+after the examples:
+
+*'skip'*                    skip one or more header lines or matched
+                            CSV records
+*'fields' list*             name CSV fields, assign them to hledger
+                            fields
+*field assignment*          assign a value to one hledger field, with
+                            interpolation
+*Field names*               hledger field names, used in the fields
+                            list and field assignments
+*'separator'*               a custom field separator
+*'if' block*                apply some rules to CSV records matched by
+                            patterns
+*'if' table*                apply some rules to CSV records matched by
+                            patterns, alternate syntax
+*'end'*                     skip the remaining CSV records
+*'date-format'*             how to parse dates in CSV records
+*'decimal-mark'*            the decimal mark used in CSV amounts, if
+                            ambiguous
+*'newest-first'*            disambiguate record order when there's only
+                            one date
+*'include'*                 inline another CSV rules file
+*'balance-type'*            choose which type of balance assignments to
+                            use
+
+   Note, for best error messages when reading CSV files, use a '.csv',
+'.tsv' or '.ssv' file extension or file prefix - see File Extension
+below.
+
+   There's an introductory Convert CSV files tutorial on hledger.org.
+
+* Menu:
+
+* Examples::
+* CSV rules::
+* Tips::
+
+
+File: hledger.info,  Node: Examples,  Next: CSV rules,  Up: CSV FORMAT
+
+13.1 Examples
+=============
+
+Here are some sample hledger CSV rules files.  See also the full
+collection at:
+https://github.com/simonmichael/hledger/tree/master/examples/csv
+
+* Menu:
+
+* Basic::
+* Bank of Ireland::
+* Amazon::
+* Paypal::
+
+
+File: hledger.info,  Node: Basic,  Next: Bank of Ireland,  Up: Examples
+
+13.1.1 Basic
+------------
+
+At minimum, the rules file must identify the date and amount fields, and
+often it also specifies the date format and how many header lines there
+are.  Here's a simple CSV file and a rules file for it:
+
+Date, Description, Id, Amount
+12/11/2019, Foo, 123, 10.23
+
+# basic.csv.rules
+skip         1
+fields       date, description, _, amount
+date-format  %d/%m/%Y
+
+$ hledger print -f basic.csv
+2019-11-12 Foo
+    expenses:unknown           10.23
+    income:unknown            -10.23
+
+   Default account names are chosen, since we didn't set them.
+
+
+File: hledger.info,  Node: Bank of Ireland,  Next: Amazon,  Prev: Basic,  Up: Examples
+
+13.1.2 Bank of Ireland
+----------------------
+
+Here's a CSV with two amount fields (Debit and Credit), and a balance
+field, which we can use to add balance assertions, which is not
+necessary but provides extra error checking:
+
+Date,Details,Debit,Credit,Balance
+07/12/2012,LODGMENT       529898,,10.0,131.21
+07/12/2012,PAYMENT,5,,126
+
+# bankofireland-checking.csv.rules
+
+# skip the header line
+skip
+
+# name the csv fields, and assign some of them as journal entry fields
+fields  date, description, amount-out, amount-in, balance
+
+# We generate balance assertions by assigning to "balance"
+# above, but you may sometimes need to remove these because:
+#
+# - the CSV balance differs from the true balance,
+#   by up to 0.0000000000005 in my experience
+#
+# - it is sometimes calculated based on non-chronological ordering,
+#   eg when multiple transactions clear on the same day
+
+# date is in UK/Ireland format
+date-format  %d/%m/%Y
+
+# set the currency
+currency  EUR
+
+# set the base account for all txns
+account1  assets:bank:boi:checking
+
+$ hledger -f bankofireland-checking.csv print
+2012-12-07 LODGMENT       529898
+    assets:bank:boi:checking         EUR10.0 = EUR131.2
+    income:unknown                  EUR-10.0
+
+2012-12-07 PAYMENT
+    assets:bank:boi:checking         EUR-5.0 = EUR126.0
+    expenses:unknown                  EUR5.0
+
+   The balance assertions don't raise an error above, because we're
+reading directly from CSV, but they will be checked if these entries are
+imported into a journal file.
+
+
+File: hledger.info,  Node: Amazon,  Next: Paypal,  Prev: Bank of Ireland,  Up: Examples
+
+13.1.3 Amazon
+-------------
+
+Here we convert amazon.com order history, and use an if block to
+generate a third posting if there's a fee.  (In practice you'd probably
+get this data from your bank instead, but it's an example.)
+
+"Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
+"Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
+"Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
+
+# amazon-orders.csv.rules
+
+# skip one header line
+skip 1
+
+# name the csv fields, and assign the transaction's date, amount and code.
+# Avoided the "status" and "amount" hledger field names to prevent confusion.
+fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
+
+# how to parse the date
+date-format %b %-d, %Y
+
+# combine two fields to make the description
+description %toorfrom %name
+
+# save the status as a tag
+comment     status:%amzstatus
+
+# set the base account for all transactions
+account1    assets:amazon
+# leave amount1 blank so it can balance the other(s).
+# I'm assuming amzamount excludes the fees, don't remember
+
+# set a generic account2
+account2    expenses:misc
+amount2     %amzamount
+# and maybe refine it further:
+#include categorisation.rules
+
+# add a third posting for fees, but only if they are non-zero.
+if %fees [1-9]
+ account3    expenses:fees
+ amount3     %fees
+
+$ hledger -f amazon-orders.csv print
+2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
+    assets:amazon
+    expenses:misc          $20.00
+
+2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
+    assets:amazon
+    expenses:misc          $25.00
+    expenses:fees           $1.00
+
+
+File: hledger.info,  Node: Paypal,  Prev: Amazon,  Up: Examples
+
+13.1.4 Paypal
+-------------
+
+Here's a real-world rules file for (customised) Paypal CSV, with some
+Paypal-specific rules, and a second rules file included:
+
+"Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+"10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
+"10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
+"10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
+"10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
+"10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
+"10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
+"10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
+
+# paypal-custom.csv.rules
+
+# Tips:
+# Export from Activity -> Statements -> Custom -> Activity download
+# Suggested transaction type: "Balance affecting"
+# Paypal's default fields in 2018 were:
+# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
+# This rules file assumes the following more detailed fields, configured in "Customize report fields":
+# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+
+fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
+
+skip  1
+
+date-format  %-m/%-d/%Y
+
+# ignore some paypal events
+if
+In Progress
+Temporary Hold
+Update to
+ skip
+
+# add more fields to the description
+description %description_ %itemtitle
+
+# save some other fields as tags
+comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
+
+# convert to short currency symbols
+if %currency USD
+ currency $
+if %currency EUR
+ currency E
+if %currency GBP
+ currency P
+
+# generate postings
+
+# the first posting will be the money leaving/entering my paypal account
+# (negative means leaving my account, in all amount fields)
+account1 assets:online:paypal
+amount1  %netamount
+
+# the second posting will be money sent to/received from other party
+# (account2 is set below)
+amount2  -%grossamount
+
+# if there's a fee, add a third posting for the money taken by paypal.
+if %feeamount [1-9]
+ account3 expenses:banking:paypal
+ amount3  -%feeamount
+ comment3 business:
+
+# choose an account for the second posting
+
+# override the default account names:
+# if the amount is positive, it's income (a debit)
+if %grossamount ^[^-]
+ account2 income:unknown
+# if negative, it's an expense (a credit)
+if %grossamount ^-
+ account2 expenses:unknown
+
+# apply common rules for setting account2 & other tweaks
+include common.rules
+
+# apply some overrides specific to this csv
+
+# Transfers from/to bank. These are usually marked Pending,
+# which can be disregarded in this case.
+if
+Bank Account
+Bank Deposit to PP Account
+ description %type for %referencetxnid %itemtitle
+ account2 assets:bank:wf:pchecking
+ account1 assets:online:paypal
+
+# Currency conversions
+if Currency Conversion
+ account2 equity:currency conversion
+
+# common.rules
+
+if
+darcs
+noble benefactor
+ account2 revenues:foss donations:darcshub
+ comment2 business:
+
+if
+Calm Radio
+ account2 expenses:online:apps
+
+if
+electronic frontier foundation
+Patreon
+wikimedia
+Advent of Code
+ account2 expenses:dues
+
+if Google
+ account2 expenses:online:apps
+ description google | music
+
+$ hledger -f paypal-custom.csv  print
+2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
+    assets:online:paypal          $-6.99 = $-6.99
+    expenses:online:apps           $6.99
+
+2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
+    assets:online:paypal               $6.99 = $0.00
+    assets:bank:wf:pchecking          $-6.99
+
+2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
+    assets:online:paypal          $-7.00 = $-7.00
+    expenses:dues                  $7.00
+
+2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
+    assets:online:paypal               $7.00 = $0.00
+    assets:bank:wf:pchecking          $-7.00
+
+2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
+    assets:online:paypal             $-2.00 = $-2.00
+    expenses:dues                     $2.00
+    expenses:banking:paypal      ; business:
+
+2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
+    assets:online:paypal               $2.00 = $0.00
+    assets:bank:wf:pchecking          $-2.00
+
+2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
+    assets:online:paypal                       $9.41 = $9.41
+    revenues:foss donations:darcshub         $-10.00  ; business:
+    expenses:banking:paypal                    $0.59  ; business:
+
+
+File: hledger.info,  Node: CSV rules,  Next: Tips,  Prev: Examples,  Up: CSV FORMAT
+
+13.2 CSV rules
+==============
+
+The following kinds of rule can appear in the rules file, in any order.
+Blank lines and lines beginning with '#' or ';' are ignored.
+
+* Menu:
+
+* skip::
+* fields list::
+* field assignment::
+* Field names::
+* separator::
+* if block::
+* if table::
+* end::
+* date-format::
+* decimal-mark::
+* newest-first::
+* include::
+* balance-type::
+
+
+File: hledger.info,  Node: skip,  Next: fields list,  Up: CSV rules
+
+13.2.1 'skip'
+-------------
+
+skip N
+
+   The word "skip" followed by a number (or no number, meaning 1) tells
+hledger to ignore this many non-empty lines preceding the CSV data.
+(Empty/blank lines are skipped automatically.)  You'll need this
+whenever your CSV data contains header lines.
+
+   It also has a second purpose: it can be used inside if blocks to
+ignore certain CSV records (described below).
+
+
+File: hledger.info,  Node: fields list,  Next: field assignment,  Prev: skip,  Up: CSV rules
+
+13.2.2 'fields' list
+--------------------
+
+fields FIELDNAME1, FIELDNAME2, ...
+
+   A fields list (the word "fields" followed by comma-separated field
+names) is the quick way to assign CSV field values to hledger fields.
+(The other way is field assignments, see below.)  A fields list does
+does two things:
+
+  1. It names the CSV fields.  This is optional, but can be convenient
+     later for interpolating them.
+
+  2. Whenever you use a standard hledger field name (defined below), the
+     CSV value is assigned to that part of the hledger transaction.
+
+   Here's an example that says "use the 1st, 2nd and 4th fields as the
+transaction's date, description and amount; name the last two fields for
+later reference; and ignore the others":
+
+fields date, description, , amount, , , somefield, anotherfield
+
+   Tips:
+
+   * The fields list always use commas, even if your CSV data uses
+     another separator character.
+   * Currently there must be least two items in the list (at least one
+     comma).
+   * Field names may not contain spaces.  Spaces before/after field
+     names are optional.
+   * If the CSV contains column headings, it's a good idea to use these,
+     suitably modified, as the basis for your field names (eg
+     lower-cased, with underscores instead of spaces).
+   * If some heading names match standard hledger fields, but you don't
+     want to set the hledger fields directly, alter those names, eg by
+     appending an underscore.
+   * Fields you don't care about can be given a dummy name (eg: '_' ),
+     or no name.
+
+
+File: hledger.info,  Node: field assignment,  Next: Field names,  Prev: fields list,  Up: CSV rules
+
+13.2.3 field assignment
+-----------------------
+
+HLEDGERFIELDNAME FIELDVALUE
+
+   Field assignments are the more flexible way to assign CSV values to
+hledger fields.  They can be used instead of or in addition to a fields
+list (see above).
+
+   To assign a value to a hledger field, write the field name (any of
+the standard hledger field/pseudo-field names, defined below), a space,
+followed by a text value on the same line.  This text value may
+interpolate CSV fields, referenced by their 1-based position in the CSV
+record ('%N'), or by the name they were given in the fields list
+('%CSVFIELDNAME').
+
+   Some examples:
+
+# set the amount to the 4th CSV field, with " USD" appended
+amount %4 USD
+
+# combine three fields to make a comment, containing note: and date: tags
+comment note: %somefield - %anotherfield, date: %1
+
+   Tips:
+
+   * Interpolation strips outer whitespace (so a CSV value like '" 1 "'
+     becomes '1' when interpolated) (#1051).
+   * See also Tips below.
+
+
+File: hledger.info,  Node: Field names,  Next: separator,  Prev: field assignment,  Up: CSV rules
+
+13.2.4 Field names
+------------------
+
+Here are the standard hledger field (and pseudo-field) names, which you
+can use in a fields list and in field assignments.  For more about the
+transaction parts they refer to, see Transactions.
+
+* Menu:
+
+* date field::
+* date2 field::
+* status field::
+* code field::
+* description field::
+* comment field::
+* account field::
+* amount field::
+* currency field::
+* balance field::
+
+
+File: hledger.info,  Node: date field,  Next: date2 field,  Up: Field names
+
+13.2.4.1 date field
+...................
+
+Assigning to 'date' sets the transaction date.
+
+
+File: hledger.info,  Node: date2 field,  Next: status field,  Prev: date field,  Up: Field names
+
+13.2.4.2 date2 field
+....................
+
+'date2' sets the transaction's secondary date, if any.
+
+
+File: hledger.info,  Node: status field,  Next: code field,  Prev: date2 field,  Up: Field names
+
+13.2.4.3 status field
+.....................
+
+'status' sets the transaction's status, if any.
+
+
+File: hledger.info,  Node: code field,  Next: description field,  Prev: status field,  Up: Field names
+
+13.2.4.4 code field
+...................
+
+'code' sets the transaction's code, if any.
+
+
+File: hledger.info,  Node: description field,  Next: comment field,  Prev: code field,  Up: Field names
+
+13.2.4.5 description field
+..........................
+
+'description' sets the transaction's description, if any.
+
+
+File: hledger.info,  Node: comment field,  Next: account field,  Prev: description field,  Up: Field names
+
+13.2.4.6 comment field
+......................
+
+'comment' sets the transaction's comment, if any.
+
+   'commentN', where N is a number, sets the Nth posting's comment.
+
+   Tips: - Only single-line comments can be assigned.  - Comments can
+contain tags, as usual.
+
+
+File: hledger.info,  Node: account field,  Next: amount field,  Prev: comment field,  Up: Field names
+
+13.2.4.7 account field
+......................
+
+Assigning to 'accountN', where N is 1 to 99, sets the account name of
+the Nth posting, and causes that posting to be generated.
+
+   Most often there are two postings, so you'll want to set 'account1'
+and 'account2'.  Typically 'account1' is associated with the CSV file,
+and is set once with a top-level assignment, while 'account2' is set
+based on each transaction's description, and in conditional blocks.
+
+   If a posting's account name is left unset but its amount is set (see
+below), a default account name will be chosen (like "expenses:unknown"
+or "income:unknown").
+
+
+File: hledger.info,  Node: amount field,  Next: currency field,  Prev: account field,  Up: Field names
+
+13.2.4.8 amount field
+.....................
+
+'amountN' sets the amount of the Nth posting, and causes that posting to
+be generated.  By assigning to 'amount1', 'amount2', ...  etc.  you can
+generate up to 99 postings.
+
+   'amountN-in' and 'amountN-out' can be used instead, if the CSV uses
+separate fields for debits and credits (inflows and outflows).  hledger
+assumes both of these CSV fields are unsigned, and will automatically
+negate the "-out" value.  If they are signed, see "Setting amounts"
+below.
+
+   'amount', or 'amount-in' and 'amount-out' are a legacy mode, to keep
+pre-hledger-1.17 CSV rules files working (and for occasional
+convenience).  They are suitable only for two-posting transactions; they
+set both posting 1's and posting 2's amount.  Posting 2's amount will be
+negated, and also converted to cost if there's a transaction price.
+
+   If you have an existing rules file using the unnumbered form, you
+might want to use the numbered form in certain conditional blocks,
+without having to update and retest all the old rules.  To facilitate
+this, posting 1 ignores 'amount'/'amount-in'/'amount-out' if any of
+'amount1'/'amount1-in'/'amount1-out' are assigned, and posting 2 ignores
+them if any of 'amount2'/'amount2-in'/'amount2-out' are assigned,
+avoiding conflicts.
+
+
+File: hledger.info,  Node: currency field,  Next: balance field,  Prev: amount field,  Up: Field names
+
+13.2.4.9 currency field
+.......................
+
+'currency' sets a currency symbol, to be prepended to all postings'
+amounts.  You can use this if the CSV amounts do not have a currency
+symbol, eg if it is in a separate column.
+
+   'currencyN' prepends a currency symbol to just the Nth posting's
+amount.
+
+
+File: hledger.info,  Node: balance field,  Prev: currency field,  Up: Field names
+
+13.2.4.10 balance field
+.......................
+
+'balanceN' sets a balance assertion amount (or if the posting amount is
+left empty, a balance assignment) on posting N.
+
+   'balance' is a compatibility spelling for hledger <1.17; it is
+equivalent to 'balance1'.
+
+   You can adjust the type of assertion/assignment with the
+'balance-type' rule (see below).
+
+   See Tips below for more about setting amounts and currency.
+
+
+File: hledger.info,  Node: separator,  Next: if block,  Prev: Field names,  Up: CSV rules
+
+13.2.5 'separator'
+------------------
+
+You can use the 'separator' rule to read other kinds of
+character-separated data.  The argument is any single separator
+character, or the words 'tab' or 'space' (case insensitive).  Eg, for
+comma-separated values (CSV):
+
+separator ,
+
+   or for semicolon-separated values (SSV):
+
+separator ;
+
+   or for tab-separated values (TSV):
+
+separator TAB
+
+   If the input file has a '.csv', '.ssv' or '.tsv' file extension (or a
+'csv:', 'ssv:', 'tsv:' prefix), the appropriate separator will be
+inferred automatically, and you won't need this rule.
+
+
+File: hledger.info,  Node: if block,  Next: if table,  Prev: separator,  Up: CSV rules
+
+13.2.6 'if' block
+-----------------
+
+if MATCHER
+ RULE
+
+if
+MATCHER
+MATCHER
+MATCHER
+ RULE
+ RULE
+
+   Conditional blocks ("if blocks") are a block of rules that are
+applied only to CSV records which match certain patterns.  They are
+often used for customising account names based on transaction
+descriptions.
+
+* Menu:
+
+* Matching the whole record::
+* Matching individual fields::
+* Combining matchers::
+* Rules applied on successful match::
+
+
+File: hledger.info,  Node: Matching the whole record,  Next: Matching individual fields,  Up: if block
+
+13.2.6.1 Matching the whole record
+..................................
+
+Each MATCHER can be a record matcher, which looks like this:
+
+REGEX
+
+   REGEX is a case-insensitive regular expression that tries to match
+anywhere within the CSV record.  It is a POSIX ERE (extended regular
+expression) that also supports GNU word boundaries ('\b', '\B', '\<',
+'\>'), and nothing else.  If you have trouble, be sure to check our doc:
+https://hledger.org/hledger.html#regular-expressions
+
+   Important note: the record that is matched is not the original
+record, but a synthetic one, with any enclosing double quotes (but not
+enclosing whitespace) removed, and always comma-separated (which means
+that a field containing a comma will appear like two fields).  Eg, if
+the original record is '2020-01-01; "Acme, Inc."; 1,000', the REGEX will
+actually see '2020-01-01,Acme, Inc., 1,000').
+
+
+File: hledger.info,  Node: Matching individual fields,  Next: Combining matchers,  Prev: Matching the whole record,  Up: if block
+
+13.2.6.2 Matching individual fields
+...................................
+
+Or, MATCHER can be a field matcher, like this:
+
+%CSVFIELD REGEX
+
+   which matches just the content of a particular CSV field.  CSVFIELD
+is a percent sign followed by the field's name or column number, like
+'%date' or '%1'.
+
+
+File: hledger.info,  Node: Combining matchers,  Next: Rules applied on successful match,  Prev: Matching individual fields,  Up: if block
+
+13.2.6.3 Combining matchers
+...........................
+
+A single matcher can be written on the same line as the "if"; or
+multiple matchers can be written on the following lines, non-indented.
+Multiple matchers are OR'd (any one of them can match), unless one
+begins with an '&' symbol, in which case it is AND'ed with the previous
+matcher.
+
+if
+MATCHER
+& MATCHER
+ RULE
+
+
+File: hledger.info,  Node: Rules applied on successful match,  Prev: Combining matchers,  Up: if block
+
+13.2.6.4 Rules applied on successful match
+..........................................
+
+After the patterns there should be one or more rules to apply, all
+indented by at least one space.  Three kinds of rule are allowed in
+conditional blocks:
+
+   * field assignments (to set a hledger field)
+   * skip (to skip the matched CSV record)
+   * end (to skip all remaining CSV records).
+
+   Examples:
+
+# if the CSV record contains "groceries", set account2 to "expenses:groceries"
+if groceries
+ account2 expenses:groceries
+
+# if the CSV record contains any of these patterns, set account2 and comment as shown
+if
+monthly service fee
+atm transaction fee
+banking thru software
+ account2 expenses:business:banking
+ comment  XXX deductible ? check it
+
+
+File: hledger.info,  Node: if table,  Next: end,  Prev: if block,  Up: CSV rules
+
+13.2.7 'if' table
+-----------------
+
+if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
+MATCHER1,VALUE11,VALUE12,...,VALUE1n
+MATCHER2,VALUE21,VALUE22,...,VALUE2n
+MATCHER3,VALUE31,VALUE32,...,VALUE3n
+<empty line>
+
+   Conditional tables ("if tables") are a different syntax to specify
+field assignments that will be applied only to CSV records which match
+certain patterns.
+
+   MATCHER could be either field or record matcher, as described above.
+When MATCHER matches, values from that row would be assigned to the CSV
+fields named on the 'if' line, in the same order.
+
+   Therefore 'if' table is exactly equivalent to a sequence of of 'if'
+blocks:
+
+if MATCHER1
+  CSVFIELDNAME1 VALUE11
+  CSVFIELDNAME2 VALUE12
+  ...
+  CSVFIELDNAMEn VALUE1n
+
+if MATCHER2
+  CSVFIELDNAME1 VALUE21
+  CSVFIELDNAME2 VALUE22
+  ...
+  CSVFIELDNAMEn VALUE2n
+
+if MATCHER3
+  CSVFIELDNAME1 VALUE31
+  CSVFIELDNAME2 VALUE32
+  ...
+  CSVFIELDNAMEn VALUE3n
+
+   Each line starting with MATCHER should contain enough (possibly
+empty) values for all the listed fields.
+
+   Rules would be checked and applied in the order they are listed in
+the table and, like with 'if' blocks, later rules (in the same or
+another table) or 'if' blocks could override the effect of any rule.
+
+   Instead of ',' you can use a variety of other non-alphanumeric
+characters as a separator.  First character after 'if' is taken to be
+the separator for the rest of the table.  It is the responsibility of
+the user to ensure that separator does not occur inside MATCHERs and
+values - there is no way to escape separator.
+
+   Example:
+
+if,account2,comment
+atm transaction fee,expenses:business:banking,deductible? check it
+%description groceries,expenses:groceries,
+2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
+
+
+File: hledger.info,  Node: end,  Next: date-format,  Prev: if table,  Up: CSV rules
+
+13.2.8 'end'
+------------
+
+This rule can be used inside if blocks (only), to make hledger stop
+reading this CSV file and move on to the next input file, or to command
+execution.  Eg:
+
+# ignore everything following the first empty record
+if ,,,,
+ end
+
+
+File: hledger.info,  Node: date-format,  Next: decimal-mark,  Prev: end,  Up: CSV rules
+
+13.2.9 'date-format'
+--------------------
+
+date-format DATEFMT
+
+   This is a helper for the 'date' (and 'date2') fields.  If your CSV
+dates are not formatted like 'YYYY-MM-DD', 'YYYY/MM/DD' or 'YYYY.MM.DD',
+you'll need to add a date-format rule describing them with a strptime
+date parsing pattern, which must parse the CSV date value completely.
+Some examples:
+
+# MM/DD/YY
+date-format %m/%d/%y
+
+# D/M/YYYY
+# The - makes leading zeros optional.
+date-format %-d/%-m/%Y
+
+# YYYY-Mmm-DD
+date-format %Y-%h-%d
+
+# M/D/YYYY HH:MM AM some other junk
+# Note the time and junk must be fully parsed, though only the date is used.
+date-format %-m/%-d/%Y %l:%M %p some other junk
+
+   For the supported strptime syntax, see:
+https://hackage.haskell.org/package/time/docs/Data-Time-Format.html#v:formatTime
+
+   Note that although you can parse date-times which include a time
+zone, that time zone is ignored; it will not change the date that is
+parsed.  This means when reading CSV data with times not in your local
+time zone, dates can be "off by one".
+
+
+File: hledger.info,  Node: decimal-mark,  Next: newest-first,  Prev: date-format,  Up: CSV rules
+
+13.2.10 'decimal-mark'
+----------------------
+
+decimal-mark .
+
+   or:
+
+decimal-mark ,
+
+   hledger automatically accepts either period or comma as a decimal
+mark when parsing numbers (cf Amounts).  However if any numbers in the
+CSV contain digit group marks, such as thousand-separating commas, you
+should declare the decimal mark explicitly with this rule, to avoid
+misparsed numbers.
+
+
+File: hledger.info,  Node: newest-first,  Next: include,  Prev: decimal-mark,  Up: CSV rules
+
+13.2.11 'newest-first'
+----------------------
+
+hledger always sorts the generated transactions by date.  Transactions
+on the same date should appear in the same order as their CSV records,
+as hledger can usually auto-detect whether the CSV's normal order is
+oldest first or newest first.  But if all of the following are true:
+
+   * the CSV might sometimes contain just one day of data (all records
+     having the same date)
+   * the CSV records are normally in reverse chronological order (newest
+     at the top)
+   * and you care about preserving the order of same-day transactions
+
+   then, you should add the 'newest-first' rule as a hint.  Eg:
+
+# tell hledger explicitly that the CSV is normally newest first
+newest-first
+
+
+File: hledger.info,  Node: include,  Next: balance-type,  Prev: newest-first,  Up: CSV rules
+
+13.2.12 'include'
+-----------------
+
+include RULESFILE
+
+   This includes the contents of another CSV rules file at this point.
+'RULESFILE' is an absolute file path or a path relative to the current
+file's directory.  This can be useful for sharing common rules between
+several rules files, eg:
+
+# someaccount.csv.rules
+
+## someaccount-specific rules
+fields   date,description,amount
+account1 assets:someaccount
+account2 expenses:misc
+
+## common rules
+include categorisation.rules
+
+
+File: hledger.info,  Node: balance-type,  Prev: include,  Up: CSV rules
+
+13.2.13 'balance-type'
+----------------------
+
+Balance assertions generated by assigning to balanceN are of the simple
+'=' type by default, which is a single-commodity, subaccount-excluding
+assertion.  You may find the subaccount-including variants more useful,
+eg if you have created some virtual subaccounts of checking to help with
+budgeting.  You can select a different type of assertion with the
+'balance-type' rule:
+
+# balance assertions will consider all commodities and all subaccounts
+balance-type ==*
+
+   Here are the balance assertion types for quick reference:
+
+=    single commodity, exclude subaccounts
+=*   single commodity, include subaccounts
+==   multi commodity,  exclude subaccounts
+==*  multi commodity,  include subaccounts
+
+
+File: hledger.info,  Node: Tips,  Prev: CSV rules,  Up: CSV FORMAT
+
+13.3 Tips
+=========
+
+* Menu:
+
+* Rapid feedback::
+* Valid CSV::
+* File Extension::
+* Reading multiple CSV files::
+* Valid transactions::
+* Deduplicating importing::
+* Setting amounts::
+* Amount signs::
+* Setting currency/commodity::
+* Amount decimal places::
+* Referencing other fields::
+* How CSV rules are evaluated::
+
+
+File: hledger.info,  Node: Rapid feedback,  Next: Valid CSV,  Up: Tips
+
+13.3.1 Rapid feedback
+---------------------
+
+It's a good idea to get rapid feedback while creating/troubleshooting
+CSV rules.  Here's a good way, using entr from
+http://eradman.com/entrproject :
+
+$ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
+
+   A desc: query (eg) is used to select just one, or a few, transactions
+of interest.  "bash -c" is used to run multiple commands, so we can echo
+a separator each time the command re-runs, making it easier to read the
+output.
+
+
+File: hledger.info,  Node: Valid CSV,  Next: File Extension,  Prev: Rapid feedback,  Up: Tips
+
+13.3.2 Valid CSV
+----------------
+
+hledger accepts CSV conforming to RFC 4180.  When CSV values are
+enclosed in quotes, note:
+
+   * they must be double quotes (not single quotes)
+   * spaces outside the quotes are not allowed
+
+
+File: hledger.info,  Node: File Extension,  Next: Reading multiple CSV files,  Prev: Valid CSV,  Up: Tips
+
+13.3.3 File Extension
+---------------------
+
+To help hledger identify the format and show the right error messages,
+CSV/SSV/TSV files should normally be named with a '.csv', '.ssv' or
+'.tsv' filename extension.  Or, the file path should be prefixed with
+'csv:', 'ssv:' or 'tsv:'.  Eg:
+
+$ hledger -f foo.ssv print
+
+   or:
+
+$ cat foo | hledger -f ssv:- foo
+
+   You can override the file extension with a separator rule if needed.
+See also: Input files in the hledger manual.
+
+
+File: hledger.info,  Node: Reading multiple CSV files,  Next: Valid transactions,  Prev: File Extension,  Up: Tips
+
+13.3.4 Reading multiple CSV files
+---------------------------------
+
+If you use multiple '-f' options to read multiple CSV files at once,
+hledger will look for a correspondingly-named rules file for each CSV
+file.  But if you use the '--rules-file' option, that rules file will be
+used for all the CSV files.
+
+
+File: hledger.info,  Node: Valid transactions,  Next: Deduplicating importing,  Prev: Reading multiple CSV files,  Up: Tips
+
+13.3.5 Valid transactions
+-------------------------
+
+After reading a CSV file, hledger post-processes and validates the
+generated journal entries as it would for a journal file - balancing
+them, applying balance assignments, and canonicalising amount styles.
+Any errors at this stage will be reported in the usual way, displaying
+the problem entry.
+
+   There is one exception: balance assertions, if you have generated
+them, will not be checked, since normally these will work only when the
+CSV data is part of the main journal.  If you do need to check balance
+assertions generated from CSV right away, pipe into another hledger:
+
+$ hledger -f file.csv print | hledger -f- print
+
+
+File: hledger.info,  Node: Deduplicating importing,  Next: Setting amounts,  Prev: Valid transactions,  Up: Tips
+
+13.3.6 Deduplicating, importing
+-------------------------------
+
+When you download a CSV file periodically, eg to get your latest bank
+transactions, the new file may overlap with the old one, containing some
+of the same records.
+
+   The import command will (a) detect the new transactions, and (b)
+append just those transactions to your main journal.  It is idempotent,
+so you don't have to remember how many times you ran it or with which
+version of the CSV. (It keeps state in a hidden '.latest.FILE.csv'
+file.)  This is the easiest way to import CSV data.  Eg:
+
+# download the latest CSV files, then run this command.
+# Note, no -f flags needed here.
+$ hledger import *.csv [--dry]
+
+   This method works for most CSV files.  (Where records have a stable
+chronological order, and new records appear only at the new end.)
+
+   A number of other tools and workflows, hledger-specific and
+otherwise, exist for converting, deduplicating, classifying and managing
+CSV data.  See:
+
+   * https://hledger.org -> sidebar -> real world setups
+   * https://plaintextaccounting.org -> data import/conversion
+
+
+File: hledger.info,  Node: Setting amounts,  Next: Amount signs,  Prev: Deduplicating importing,  Up: Tips
+
+13.3.7 Setting amounts
+----------------------
+
+Some tips on using the amount-setting rules discussed above.
+
+   Here are the ways to set a posting's amount:
+
+  1. *If the CSV has a single amount field:*
+     Assign (via a fields list or a field assignment) to 'amountN'.
+     This sets the Nth posting's amount.  N is usually 1 or 2 but can go
+     up to 99.
+
+  2. *If the CSV has separate amount fields for debit & credit (in &
+     out):*
+
+       a. *If both fields are unsigned:*
+          Assign to 'amountN-in' and 'amountN-out'.  This sets posting
+          N's amount to whichever of these has a non-zero value, and
+          negates the "-out" value.
+
+       b. *If either field is signed (can contain a minus sign):*
+          Use a conditional rule to flip the sign (of non-empty values).
+          Since hledger always negates amountN-out, if it was already
+          negative, we must undo that by negating once more (but only if
+          the field is non-empty):
+
+     fields date, description, amount1-in, amount1-out
+     if %amount1-out [1-9]
+      amount1-out -%amount1-out
+
+       c. *If both fields, or neither field, can contain a non-zero
+          value:*
+          hledger normally expects exactly one of the fields to have a
+          non-zero value.  Eg, the 'amountN-in'/'amountN-out' rules
+          would reject value pairs like these:
+
+     "",  ""
+     "0", "0"
+     "1", "none"
+
+     So, use smarter conditional rules to set the amount from the
+     appropriate field.  Eg, these rules would make it use only the
+     value containing non-zero digits, handling the above:
+
+     fields date, description, in, out
+     if %in [1-9]
+      amount1 %in
+     if %out [1-9]
+      amount1 %out
+
+  3. *If you are stuck with hledger <1.17, or you want posting 2's
+     amount converted to cost:*
+     Assign to 'amount' (or to 'amount-in' and 'amount-out').  (The old
+     numberless syntax, which sets amount1 and amount2.)
+
+  4. *If the CSV has the balance instead of the transaction amount:*
+     Assign to 'balanceN', which sets posting N's amount indirectly via
+     a balance assignment.  (Old syntax: 'balance', equivalent to
+     'balance1'.)
+
+        * *If hledger guesses the wrong default account name:*
+          When setting the amount via balance assertion, hledger may
+          guess the wrong default account name.  So, set the account
+          name explicitly, eg:
+
+          fields date, description, balance1
+          account1 assets:checking
+
+
+File: hledger.info,  Node: Amount signs,  Next: Setting currency/commodity,  Prev: Setting amounts,  Up: Tips
+
+13.3.8 Amount signs
+-------------------
+
+There is some special handling for amount signs, to simplify parsing and
+sign-flipping:
+
+   * *If an amount value begins with a plus sign:*
+     that will be removed: '+AMT' becomes 'AMT'
+
+   * *If an amount value is parenthesised:*
+     it will be de-parenthesised and sign-flipped: '(AMT)' becomes
+     '-AMT'
+
+   * *If an amount value has two minus signs (or two sets of
+     parentheses, or a minus sign and parentheses):*
+     they cancel out and will be removed: '--AMT' or '-(AMT)' becomes
+     'AMT'
+
+   * *If an amount value contains just a sign (or just a set of
+     parentheses):*
+     that is removed, making it an empty value.  '"+"' or '"-"' or
+     '"()"' becomes '""'.
+
+
+File: hledger.info,  Node: Setting currency/commodity,  Next: Amount decimal places,  Prev: Amount signs,  Up: Tips
+
+13.3.9 Setting currency/commodity
+---------------------------------
+
+If the currency/commodity symbol is included in the CSV's amount
+field(s):
+
+2020-01-01,foo,$123.00
+
+   you don't have to do anything special for the commodity symbol, it
+will be assigned as part of the amount.  Eg:
+
+fields date,description,amount
+
+2020-01-01 foo
+    expenses:unknown         $123.00
+    income:unknown          $-123.00
+
+   If the currency is provided as a separate CSV field:
+
+2020-01-01,foo,USD,123.00
+
+   You can assign that to the 'currency' pseudo-field, which has the
+special effect of prepending itself to every amount in the transaction
+(on the left, with no separating space):
+
+fields date,description,currency,amount
+
+2020-01-01 foo
+    expenses:unknown       USD123.00
+    income:unknown        USD-123.00
+
+   Or, you can use a field assignment to construct the amount yourself,
+with more control.  Eg to put the symbol on the right, and separated by
+a space:
+
+fields date,description,cur,amt
+amount %amt %cur
+
+2020-01-01 foo
+    expenses:unknown        123.00 USD
+    income:unknown         -123.00 USD
+
+   Note we used a temporary field name ('cur') that is not 'currency' -
+that would trigger the prepending effect, which we don't want here.
+
+
+File: hledger.info,  Node: Amount decimal places,  Next: Referencing other fields,  Prev: Setting currency/commodity,  Up: Tips
+
+13.3.10 Amount decimal places
+-----------------------------
+
+Like amounts in a journal file, the amounts generated by CSV rules like
+'amount1' influence commodity display styles, such as the number of
+decimal places displayed in reports.
+
+   The original amounts as written in the CSV file do not affect display
+style (because we don't yet reliably know their commodity).
+
+
+File: hledger.info,  Node: Referencing other fields,  Next: How CSV rules are evaluated,  Prev: Amount decimal places,  Up: Tips
+
+13.3.11 Referencing other fields
+--------------------------------
+
+In field assignments, you can interpolate only CSV fields, not hledger
+fields.  In the example below, there's both a CSV field and a hledger
+field named amount1, but %amount1 always means the CSV field, not the
+hledger field:
+
+# Name the third CSV field "amount1"
+fields date,description,amount1
+
+# Set hledger's amount1 to the CSV amount1 field followed by USD
+amount1 %amount1 USD
+
+# Set comment to the CSV amount1 (not the amount1 assigned above)
+comment %amount1
+
+   Here, since there's no CSV amount1 field, %amount1 will produce a
+literal "amount1":
+
+fields date,description,csvamount
+amount1 %csvamount USD
+# Can't interpolate amount1 here
+comment %amount1
+
+   When there are multiple field assignments to the same hledger field,
+only the last one takes effect.  Here, comment's value will be be B, or
+C if "something" is matched, but never A:
+
+comment A
+comment B
+if something
+ comment C
+
+
+File: hledger.info,  Node: How CSV rules are evaluated,  Prev: Referencing other fields,  Up: Tips
+
+13.3.12 How CSV rules are evaluated
+-----------------------------------
+
+Here's how to think of CSV rules being evaluated (if you really need
+to).  First,
+
+   * 'include' - all includes are inlined, from top to bottom, depth
+     first.  (At each include point the file is inlined and scanned for
+     further includes, recursively, before proceeding.)
+
+   Then "global" rules are evaluated, top to bottom.  If a rule is
+repeated, the last one wins:
+
+   * 'skip' (at top level)
+   * 'date-format'
+   * 'newest-first'
+   * 'fields' - names the CSV fields, optionally sets up initial
+     assignments to hledger fields
+
+   Then for each CSV record in turn:
+
+   * test all 'if' blocks.  If any of them contain a 'end' rule, skip
+     all remaining CSV records.  Otherwise if any of them contain a
+     'skip' rule, skip that many CSV records.  If there are multiple
+     matched 'skip' rules, the first one wins.
+   * collect all field assignments at top level and in matched 'if'
+     blocks.  When there are multiple assignments for a field, keep only
+     the last one.
+   * compute a value for each hledger field - either the one that was
+     assigned to it (and interpolate the %CSVFIELDNAME references), or a
+     default
+   * generate a synthetic hledger transaction from these values.
+
+   This is all part of the CSV reader, one of several readers hledger
+can use to parse input files.  When all files have been read
+successfully, the transactions are passed as input to whichever hledger
+command the user specified.
+
+
+File: hledger.info,  Node: TIMECLOCK FORMAT,  Next: TIMEDOT FORMAT,  Prev: CSV FORMAT,  Up: Top
+
+14 TIMECLOCK FORMAT
+*******************
+
+The time logging format of timeclock.el, as read by hledger.
+
+   hledger can read time logs in timeclock format.  As with Ledger,
+these are (a subset of) timeclock.el's format, containing clock-in and
+clock-out entries as in the example below.  The date is a simple date.
+The time format is HH:MM[:SS][+-ZZZZ]. Seconds and timezone are
+optional.  The timezone, if present, must be four digits and is ignored
+(currently the time is always interpreted as a local time).
+
+i 2015/03/30 09:00:00 some:account name  optional description after two spaces
+o 2015/03/30 09:20:00
+i 2015/03/31 22:21:45 another account
+o 2015/04/01 02:00:34
+
+   hledger treats each clock-in/clock-out pair as a transaction posting
+some number of hours to an account.  Or if the session spans more than
+one day, it is split into several transactions, one for each day.  For
+the above time log, 'hledger print' generates these journal entries:
+
+$ hledger -f t.timeclock print
+2015-03-30 * optional description after two spaces
+    (some:account name)         0.33h
+
+2015-03-31 * 22:21-23:59
+    (another account)         1.64h
+
+2015-04-01 * 00:00-02:00
+    (another account)         2.01h
+
+   Here is a sample.timeclock to download and some queries to try:
+
+$ hledger -f sample.timeclock balance                               # current time balances
+$ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
+$ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
+
+   To generate time logs, ie to clock in and clock out, you could:
+
+   * use emacs and the built-in timeclock.el, or the extended
+     timeclock-x.el and perhaps the extras in ledgerutils.el
+
+   * at the command line, use these bash aliases: 'shell alias ti="echo
+     i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG" alias to="echo o
+     `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"'
+
+   * or use the old 'ti' and 'to' scripts in the ledger 2.x repository.
+     These rely on a "timeclock" executable which I think is just the
+     ledger 2 executable renamed.
+
+
+File: hledger.info,  Node: TIMEDOT FORMAT,  Next: COMMON TASKS,  Prev: TIMECLOCK FORMAT,  Up: Top
+
+15 TIMEDOT FORMAT
+*****************
+
+hledger's human-friendly time logging format.
+
+   Timedot is a plain text format for logging dated, categorised
+quantities (of time, usually), supported by hledger.  It is convenient
+for approximate and retroactive time logging, eg when the real-time
+clock-in/out required with a timeclock file is too precise or too
+interruptive.  It can be formatted like a bar chart, making clear at a
+glance where time was spent.
+
+   Though called "timedot", this format is read by hledger as
+commodityless quantities, so it could be used to represent dated
+quantities other than time.  In the docs below we'll assume it's time.
+
+   A timedot file contains a series of day entries.  A day entry begins
+with a non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
+Any additional text on the same line is used as a transaction
+description for this day.
+
+   This is followed by optionally-indented timelog items for that day,
+one per line.  Each timelog item is a note, usually a
+hledger:style:account:name representing a time category, followed by two
+or more spaces, and a quantity.  Each timelog item generates a hledger
+transaction.
+
+   Quantities can be written as:
+
+   * dots: a sequence of dots (.)  representing quarter hours.  Spaces
+     may optionally be used for grouping.  Eg: ....  ..
+
+   * an integral or decimal number, representing hours.  Eg: 1.5
+
+   * an integral or decimal number immediately followed by a unit symbol
+     's', 'm', 'h', 'd', 'w', 'mo', or 'y', representing seconds,
+     minutes, hours, days weeks, months or years respectively.  Eg: 90m.
+     The following equivalencies are assumed, currently: 1m = 60s, 1h =
+     60m, 1d = 24h, 1w = 7d, 1mo = 30d, 1y=365d.
+
+   There is some flexibility allowing notes and todo lists to be kept
+right in the time log, if needed:
+
+   * Blank lines and lines beginning with '#' or ';' are ignored.
+
+   * Lines not ending with a double-space and quantity are parsed as
+     items taking no time, which will not appear in balance reports by
+     default.  (Add -E to see them.)
+
+   * Org mode headlines (lines beginning with one or more '*' followed
+     by a space) can be used as date lines or timelog items (the stars
+     are ignored).  Also all org headlines before the first date line
+     are ignored.  This means org users can manage their timelog as an
+     org outline (eg using org-mode/orgstruct-mode in Emacs), for
+     organisation, faster navigation, controlling visibility etc.
+
+   Examples:
+
+# on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
+2016/2/1
+inc:client1   .... .... .... .... .... ....
+fos:haskell   .... ..
+biz:research  .
+
+2016/2/2
+inc:client1   .... ....
+biz:research  .
+
+2016/2/3
+inc:client1   4
+fos:hledger   3
+biz:research  1
+
+* Time log
+** 2020-01-01
+*** adm:time  .
+*** adm:finance  .
+
+* 2020 Work Diary
+** Q1
+*** 2020-02-29
+**** DONE
+0700 yoga
+**** UNPLANNED
+**** BEGUN
+hom:chores
+ cleaning  ...
+ water plants
+  outdoor - one full watering can
+  indoor - light watering
+**** TODO
+adm:planning: trip
+*** LATER
+
+   Reporting:
+
+$ hledger -f t.timedot print date:2016/2/2
+2016-02-02 *
+    (inc:client1)          2.00
+
+2016-02-02 *
+    (biz:research)          0.25
+
+$ hledger -f t.timedot bal --daily --tree
+Balance changes in 2016-02-01-2016-02-03:
+
+            ||  2016-02-01d  2016-02-02d  2016-02-03d 
+============++========================================
+ biz        ||         0.25         0.25         1.00 
+   research ||         0.25         0.25         1.00 
+ fos        ||         1.50            0         3.00 
+   haskell  ||         1.50            0            0 
+   hledger  ||            0            0         3.00 
+ inc        ||         6.00         2.00         4.00 
+   client1  ||         6.00         2.00         4.00 
+------------++----------------------------------------
+            ||         7.75         2.25         8.00 
+
+   I prefer to use period for separating account components.  We can
+make this work with an account alias:
+
+2016/2/4
+fos.hledger.timedot  4
+fos.ledger           ..
+
+$ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
+                4.50  fos
+                4.00    hledger:timedot
+                0.50    ledger
+--------------------
+                4.50
+
+   Here is a sample.timedot.
+
+
+File: hledger.info,  Node: COMMON TASKS,  Next: LIMITATIONS,  Prev: TIMEDOT FORMAT,  Up: Top
+
+16 COMMON TASKS
+***************
+
+Here are some quick examples of how to do some basic tasks with hledger.
+For more details, see the reference section below, the
+hledger_journal(5) manual, or the more extensive docs at
+https://hledger.org.
+
+* Menu:
+
+* Getting help::
+* Constructing command lines::
+* Starting a journal file::
+* Setting opening balances::
+* Recording transactions::
+* Reconciling::
+* Reporting::
+* Migrating to a new file::
+
+
+File: hledger.info,  Node: Getting help,  Next: Constructing command lines,  Up: COMMON TASKS
+
+16.1 Getting help
+=================
+
+$ hledger                 # show available commands
+$ hledger --help          # show common options
+$ hledger CMD --help      # show common and command options, and command help
+$ hledger help            # show available manuals/topics
+$ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
+$ hledger help journal --man  # show the journal manual as a man page
+$ hledger help --help     # show more detailed help for the help command
+
+   Find more docs, chat, mail list, reddit, issue tracker:
+https://hledger.org#help-feedback
+
+
+File: hledger.info,  Node: Constructing command lines,  Next: Starting a journal file,  Prev: Getting help,  Up: COMMON TASKS
+
+16.2 Constructing command lines
+===============================
+
+hledger has an extensive and powerful command line interface.  We strive
+to keep it simple and ergonomic, but you may run into one of the
+confusing real world details described in OPTIONS, below.  If that
+happens, here are some tips that may help:
+
+   * command-specific options must go after the command (it's fine to
+     put all options there) ('hledger CMD OPTS ARGS')
+   * running add-on executables directly simplifies command line parsing
+     ('hledger-ui OPTS ARGS')
+   * enclose "problematic" args in single quotes
+   * if needed, also add a backslash to hide regular expression
+     metacharacters from the shell
+   * to see how a misbehaving command is being parsed, add '--debug=2'.
+
+
+File: hledger.info,  Node: Starting a journal file,  Next: Setting opening balances,  Prev: Constructing command lines,  Up: COMMON TASKS
+
+16.3 Starting a journal file
+============================
+
+hledger looks for your accounting data in a journal file,
+'$HOME/.hledger.journal' by default:
+
+$ hledger stats
+The hledger journal file "/Users/simon/.hledger.journal" was not found.
+Please create it first, eg with "hledger add" or a text editor.
+Or, specify an existing journal file with -f or LEDGER_FILE.
+
+   You can override this by setting the 'LEDGER_FILE' environment
+variable.  It's a good practice to keep this important file under
+version control, and to start a new file each year.  So you could do
+something like this:
+
+$ mkdir ~/finance
+$ cd ~/finance
+$ git init
+Initialized empty Git repository in /Users/simon/finance/.git/
+$ touch 2020.journal
+$ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
+$ source ~/.bashrc
+$ hledger stats
+Main file                : /Users/simon/finance/2020.journal
+Included files           : 
+Transactions span        :  to  (0 days)
+Last transaction         : none
+Transactions             : 0 (0.0 per day)
+Transactions last 30 days: 0 (0.0 per day)
+Transactions last 7 days : 0 (0.0 per day)
+Payees/descriptions      : 0
+Accounts                 : 0 (depth 0)
+Commodities              : 0 ()
+Market prices            : 0 ()
+
+
+File: hledger.info,  Node: Setting opening balances,  Next: Recording transactions,  Prev: Starting a journal file,  Up: COMMON TASKS
+
+16.4 Setting opening balances
+=============================
+
+Pick a starting date for which you can look up the balances of some
+real-world assets (bank accounts, wallet..)  and liabilities (credit
+cards..).
+
+   To avoid a lot of data entry, you may want to start with just one or
+two accounts, like your checking account or cash wallet; and pick a
+recent starting date, like today or the start of the week.  You can
+always come back later and add more accounts and older transactions, eg
+going back to january 1st.
+
+   Add an opening balances transaction to the journal, declaring the
+balances on this date.  Here are two ways to do it:
+
+   * The first way: open the journal in any text editor and save an
+     entry like this:
+
+     2020-01-01 * opening balances
+         assets:bank:checking                $1000   = $1000
+         assets:bank:savings                 $2000   = $2000
+         assets:cash                          $100   = $100
+         liabilities:creditcard               $-50   = $-50
+         equity:opening/closing balances
+
+     These are start-of-day balances, ie whatever was in the account at
+     the end of the previous day.
+
+     The * after the date is an optional status flag.  Here it means
+     "cleared & confirmed".
+
+     The currency symbols are optional, but usually a good idea as
+     you'll be dealing with multiple currencies sooner or later.
+
+     The = amounts are optional balance assertions, providing extra
+     error checking.
+
+   * The second way: run 'hledger add' and follow the prompts to record
+     a similar transaction:
+
+     $ hledger add
+     Adding transactions to journal file /Users/simon/finance/2020.journal
+     Any command line arguments will be used as defaults.
+     Use tab key to complete, readline keys to edit, enter to accept defaults.
+     An optional (CODE) may follow transaction dates.
+     An optional ; COMMENT may follow descriptions or amounts.
+     If you make a mistake, enter < at any prompt to go one step backward.
+     To end a transaction, enter . when prompted.
+     To quit, enter . at a date prompt or press control-d or control-c.
+     Date [2020-02-07]: 2020-01-01
+     Description: * opening balances
+     Account 1: assets:bank:checking
+     Amount  1: $1000
+     Account 2: assets:bank:savings
+     Amount  2 [$-1000]: $2000
+     Account 3: assets:cash
+     Amount  3 [$-3000]: $100
+     Account 4: liabilities:creditcard
+     Amount  4 [$-3100]: $-50
+     Account 5: equity:opening/closing balances
+     Amount  5 [$-3050]: 
+     Account 6 (or . or enter to finish this transaction): .
+     2020-01-01 * opening balances
+         assets:bank:checking                      $1000
+         assets:bank:savings                       $2000
+         assets:cash                                $100
+         liabilities:creditcard                     $-50
+         equity:opening/closing balances          $-3050
+     
+     Save this transaction to the journal ? [y]: 
+     Saved.
+     Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+     Date [2020-01-01]: .
+
+   If you're using version control, this could be a good time to commit
+the journal.  Eg:
+
+$ git commit -m 'initial balances' 2020.journal
+
+
+File: hledger.info,  Node: Recording transactions,  Next: Reconciling,  Prev: Setting opening balances,  Up: COMMON TASKS
+
+16.5 Recording transactions
+===========================
+
+As you spend or receive money, you can record these transactions using
+one of the methods above (text editor, hledger add) or by using the
+hledger-iadd or hledger-web add-ons, or by using the import command to
+convert CSV data downloaded from your bank.
+
+   Here are some simple transactions, see the hledger_journal(5) manual
+and hledger.org for more ideas:
+
+2020/1/10 * gift received
+  assets:cash   $20
+  income:gifts
+
+2020.1.12 * farmers market
+  expenses:food    $13
+  assets:cash
+
+2020-01-15 paycheck
+  income:salary
+  assets:bank:checking    $1000
+
+
+File: hledger.info,  Node: Reconciling,  Next: Reporting,  Prev: Recording transactions,  Up: COMMON TASKS
+
+16.6 Reconciling
+================
+
+Periodically you should reconcile - compare your hledger-reported
+balances against external sources of truth, like bank statements or your
+bank's website - to be sure that your ledger accurately represents the
+real-world balances (and, that the real-world institutions have not made
+a mistake!).  This gets easy and fast with (1) practice and (2)
+frequency.  If you do it daily, it can take 2-10 minutes.  If you let it
+pile up, expect it to take longer as you hunt down errors and
+discrepancies.
+
+   A typical workflow:
+
+  1. Reconcile cash.  Count what's in your wallet.  Compare with what
+     hledger reports ('hledger bal cash').  If they are different, try
+     to remember the missing transaction, or look for the error in the
+     already-recorded transactions.  A register report can be helpful
+     ('hledger reg cash').  If you can't find the error, add an
+     adjustment transaction.  Eg if you have $105 after the above, and
+     can't explain the missing $2, it could be:
+
+     2020-01-16 * adjust cash
+         assets:cash    $-2 = $105
+         expenses:misc
+
+  2. Reconcile checking.  Log in to your bank's website.  Compare
+     today's (cleared) balance with hledger's cleared balance ('hledger
+     bal checking -C').  If they are different, track down the error or
+     record the missing transaction(s) or add an adjustment transaction,
+     similar to the above.  Unlike the cash case, you can usually
+     compare the transaction history and running balance from your bank
+     with the one reported by 'hledger reg checking -C'.  This will be
+     easier if you generally record transaction dates quite similar to
+     your bank's clearing dates.
+
+  3. Repeat for other asset/liability accounts.
+
+   Tip: instead of the register command, use hledger-ui to see a
+live-updating register while you edit the journal: 'hledger-ui --watch
+--register checking -C'
+
+   After reconciling, it could be a good time to mark the reconciled
+transactions' status as "cleared and confirmed", if you want to track
+that, by adding the '*' marker.  Eg in the paycheck transaction above,
+insert '*' between '2020-01-15' and 'paycheck'
+
+   If you're using version control, this can be another good time to
+commit:
+
+$ git commit -m 'txns' 2020.journal
+
+
+File: hledger.info,  Node: Reporting,  Next: Migrating to a new file,  Prev: Reconciling,  Up: COMMON TASKS
+
+16.7 Reporting
+==============
+
+Here are some basic reports.
+
+   Show all transactions:
+
+$ hledger print
+2020-01-01 * opening balances
+    assets:bank:checking                      $1000
+    assets:bank:savings                       $2000
+    assets:cash                                $100
+    liabilities:creditcard                     $-50
+    equity:opening/closing balances          $-3050
+
+2020-01-10 * gift received
+    assets:cash              $20
+    income:gifts
+
+2020-01-12 * farmers market
+    expenses:food             $13
+    assets:cash
+
+2020-01-15 * paycheck
+    income:salary
+    assets:bank:checking           $1000
+
+2020-01-16 * adjust cash
+    assets:cash               $-2 = $105
+    expenses:misc
+
+   Show account names, and their hierarchy:
+
+$ hledger accounts --tree
+assets
+  bank
+    checking
+    savings
+  cash
+equity
+  opening/closing balances
+expenses
+  food
+  misc
+income
+  gifts
+  salary
+liabilities
+  creditcard
+
+   Show all account totals:
+
+$ hledger balance
+               $4105  assets
+               $4000    bank
+               $2000      checking
+               $2000      savings
+                $105    cash
+              $-3050  equity:opening/closing balances
+                 $15  expenses
+                 $13    food
+                  $2    misc
+              $-1020  income
+                $-20    gifts
+              $-1000    salary
+                $-50  liabilities:creditcard
+--------------------
+                   0
+
+   Show only asset and liability balances, as a flat list, limited to
+depth 2:
+
+$ hledger bal assets liabilities --flat -2
+               $4000  assets:bank
+                $105  assets:cash
+                $-50  liabilities:creditcard
+--------------------
+               $4055
+
+   Show the same thing without negative numbers, formatted as a simple
+balance sheet:
+
+$ hledger bs --flat -2
+Balance Sheet 2020-01-16
+
+                        || 2020-01-16 
+========================++============
+ Assets                 ||            
+------------------------++------------
+ assets:bank            ||      $4000 
+ assets:cash            ||       $105 
+------------------------++------------
+                        ||      $4105 
+========================++============
+ Liabilities            ||            
+------------------------++------------
+ liabilities:creditcard ||        $50 
+------------------------++------------
+                        ||        $50 
+========================++============
+ Net:                   ||      $4055 
+
+   The final total is your "net worth" on the end date.  (Or use 'bse'
+for a full balance sheet with equity.)
+
+   Show income and expense totals, formatted as an income statement:
+
+hledger is 
+Income Statement 2020-01-01-2020-01-16
+
+               || 2020-01-01-2020-01-16 
+===============++=======================
+ Revenues      ||                       
+---------------++-----------------------
+ income:gifts  ||                   $20 
+ income:salary ||                 $1000 
+---------------++-----------------------
+               ||                 $1020 
+===============++=======================
+ Expenses      ||                       
+---------------++-----------------------
+ expenses:food ||                   $13 
+ expenses:misc ||                    $2 
+---------------++-----------------------
+               ||                   $15 
+===============++=======================
+ Net:          ||                 $1005 
+
+   The final total is your net income during this period.
+
+   Show transactions affecting your wallet, with running total:
+
+$ hledger register cash
+2020-01-01 opening balances     assets:cash                   $100          $100
+2020-01-10 gift received        assets:cash                    $20          $120
+2020-01-12 farmers market       assets:cash                   $-13          $107
+2020-01-16 adjust cash          assets:cash                    $-2          $105
+
+   Show weekly posting counts as a bar chart:
+
+$ hledger activity -W
+2019-12-30 *****
+2020-01-06 ****
+2020-01-13 ****
+
+
+File: hledger.info,  Node: Migrating to a new file,  Prev: Reporting,  Up: COMMON TASKS
+
+16.8 Migrating to a new file
+============================
+
+At the end of the year, you may want to continue your journal in a new
+file, so that old transactions don't slow down or clutter your reports,
+and to help ensure the integrity of your accounting history.  See the
+close command.
+
+   If using version control, don't forget to 'git add' the new file.
+
+
+File: hledger.info,  Node: LIMITATIONS,  Next: TROUBLESHOOTING,  Prev: COMMON TASKS,  Up: Top
+
+17 LIMITATIONS
+**************
+
+The need to precede add-on command options with '--' when invoked from
+hledger is awkward.
+
+   When input data contains non-ascii characters, a suitable system
+locale must be configured (or there will be an unhelpful error).  Eg on
+POSIX, set LANG to something other than C.
+
+   In a Microsoft Windows CMD window, non-ascii characters and colours
+are not supported.
+
+   On Windows, non-ascii characters may not display correctly when
+running a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
+
+   In a Cygwin/MSYS/Mintty window, the tab key is not supported in
+hledger add.
+
+   Not all of Ledger's journal file syntax is supported.  See file
+format differences.
+
+   On large data files, hledger is slower and uses more memory than
+Ledger.
+
+
+File: hledger.info,  Node: TROUBLESHOOTING,  Prev: LIMITATIONS,  Up: Top
+
+18 TROUBLESHOOTING
+******************
+
+Here are some issues you might encounter when you run hledger (and
+remember you can also seek help from the IRC channel, mail list or bug
+tracker):
+
+   *Successfully installed, but "No command 'hledger' found"*
+stack and cabal install binaries into a special directory, which should
+be added to your PATH environment variable.  Eg on unix-like systems,
+that is ~/.local/bin and ~/.cabal/bin respectively.
+
+   *I set a custom LEDGER_FILE, but hledger is still using the default
+file*
+'LEDGER_FILE' should be a real environment variable, not just a shell
+variable.  The command 'env | grep LEDGER_FILE' should show it.  You may
+need to use 'export'.  Here's an explanation.
+
+   *Getting errors like "Illegal byte sequence" or "Invalid or
+incomplete multibyte or wide character" or "commitAndReleaseBuffer:
+invalid argument (invalid character)"*
+Programs compiled with GHC (hledger, haskell build tools, etc.)  need to
+have a UTF-8-aware locale configured in the environment, otherwise they
+will fail with these kinds of errors when they encounter non-ascii
+characters.
+
+   To fix it, set the LANG environment variable to some locale which
+supports UTF-8.  The locale you choose must be installed on your system.
+
+   Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
+
+$ file my.journal
+my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
+$ echo $LANG
+C                                      # LANG is set to the default locale, which does not support UTF8
+$ locale -a                            # which locales are installed ?
+C
+en_US.utf8                             # here's a UTF8-aware one we can use
+POSIX
+$ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
+
+   If available, 'C.UTF-8' will also work.  If your preferred locale
+isn't listed by 'locale -a', you might need to install it.  Eg on
+Ubuntu/Debian:
+
+$ apt-get install language-pack-fr
+$ locale -a
+C
+en_US.utf8
+fr_BE.utf8
+fr_CA.utf8
+fr_CH.utf8
+fr_FR.utf8
+fr_LU.utf8
+POSIX
+$ LANG=fr_FR.utf8 hledger -f my.journal print
+
+   Here's how you could set it permanently, if you use a bash shell:
+
+$ echo "export LANG=en_US.utf8" >>~/.bash_profile
+$ bash --login
+
+   Exact spelling and capitalisation may be important.  Note the
+difference on MacOS ('UTF-8', not 'utf8').  Some platforms (eg ubuntu)
+allow variant spellings, but others (eg macos) require it to be exact:
+
+$ locale -a | grep -iE en_us.*utf
+en_US.UTF-8
+$ LANG=en_US.UTF-8 hledger -f my.journal print
+
+
+Tag Table:
+Node: Top216
+Node: OPTIONS2610
+Ref: #options2711
+Node: General options2853
+Ref: #general-options2978
+Node: Command options6713
+Ref: #command-options6864
+Node: Command arguments7264
+Ref: #command-arguments7422
+Node: Special characters8302
+Ref: #special-characters8465
+Node: Single escaping shell metacharacters8628
+Ref: #single-escaping-shell-metacharacters8869
+Node: Double escaping regular expression metacharacters9270
+Ref: #double-escaping-regular-expression-metacharacters9581
+Node: Triple escaping for add-on commands10107
+Ref: #triple-escaping-for-add-on-commands10367
+Node: Less escaping11011
+Ref: #less-escaping11165
+Node: Unicode characters11489
+Ref: #unicode-characters11654
+Node: Regular expressions13066
+Ref: #regular-expressions13206
+Node: ENVIRONMENT14942
+Ref: #environment15058
+Node: DATA FILES16043
+Ref: #data-files16162
+Node: Data formats16701
+Ref: #data-formats16819
+Node: Multiple files18213
+Ref: #multiple-files18355
+Node: Strict mode18824
+Ref: #strict-mode18939
+Node: TIME PERIODS19588
+Ref: #time-periods19705
+Node: Smart dates19803
+Ref: #smart-dates19929
+Node: Report start & end date21255
+Ref: #report-start-end-date21430
+Node: Report intervals23088
+Ref: #report-intervals23256
+Node: Period expressions24533
+Ref: #period-expressions24673
+Node: DEPTH29116
+Ref: #depth29216
+Node: QUERIES29548
+Ref: #queries29647
+Node: COSTING33707
+Ref: #costing33810
+Node: VALUATION34084
+Ref: #valuation34192
+Node: -V Value34917
+Ref: #v-value35041
+Node: -X Value in specified commodity35236
+Ref: #x-value-in-specified-commodity35429
+Node: Valuation date35578
+Ref: #valuation-date35740
+Node: Market prices36177
+Ref: #market-prices36358
+Node: --infer-market-price market prices from transactions37540
+Ref: #infer-market-price-market-prices-from-transactions37804
+Node: Valuation commodity39158
+Ref: #valuation-commodity39368
+Node: Simple valuation examples40592
+Ref: #simple-valuation-examples40788
+Node: --value Flexible valuation41447
+Ref: #value-flexible-valuation41649
+Node: More valuation examples43293
+Ref: #more-valuation-examples43494
+Node: Effect of valuation on reports45493
+Ref: #effect-of-valuation-on-reports45675
+Node: PIVOTING53076
+Ref: #pivoting53181
+Node: OUTPUT54857
+Ref: #output54959
+Node: Output destination55010
+Ref: #output-destination55143
+Node: Output format55800
+Ref: #output-format55923
+Node: COMMANDS58090
+Ref: #commands58202
+Node: accounts61567
+Ref: #accounts61667
+Node: activity62363
+Ref: #activity62475
+Node: add62858
+Ref: #add62961
+Node: aregister65754
+Ref: #aregister65868
+Node: aregister and custom posting dates68066
+Ref: #aregister-and-custom-posting-dates68232
+Node: balance69053
+Ref: #balance69172
+Node: balance features70087
+Ref: #balance-features70227
+Node: Simple balance report71884
+Ref: #simple-balance-report72066
+Node: Filtered balance report73519
+Ref: #filtered-balance-report73706
+Node: List or tree mode74006
+Ref: #list-or-tree-mode74174
+Node: Depth limiting75492
+Ref: #depth-limiting75658
+Node: Multi-period balance report76419
+Ref: #multi-period-balance-report76611
+Node: Sorting by amount78863
+Ref: #sorting-by-amount79032
+Node: Percentages79498
+Ref: #percentages79654
+Node: Balance change end balance80588
+Ref: #balance-change-end-balance80779
+Node: Balance report types82207
+Ref: #balance-report-types82397
+Node: Useful balance reports86470
+Ref: #useful-balance-reports86651
+Node: Budget report87736
+Ref: #budget-report87920
+Node: Budget report start date93159
+Ref: #budget-report-start-date93328
+Node: Nested budgets94660
+Ref: #nested-budgets94809
+Node: Customising single-period balance reports98249
+Ref: #customising-single-period-balance-reports98458
+Node: balancesheet100606
+Ref: #balancesheet100744
+Node: balancesheetequity102043
+Ref: #balancesheetequity102194
+Node: cashflow103574
+Ref: #cashflow103698
+Node: check104844
+Ref: #check104949
+Node: Basic checks105583
+Ref: #basic-checks105701
+Node: Strict checks106252
+Ref: #strict-checks106393
+Node: Other checks106829
+Ref: #other-checks106969
+Node: Custom checks107326
+Ref: #custom-checks107446
+Node: close107863
+Ref: #close107967
+Node: close usage109489
+Ref: #close-usage109584
+Node: codes112397
+Ref: #codes112507
+Node: commodities113219
+Ref: #commodities113348
+Node: descriptions113430
+Ref: #descriptions113560
+Node: diff113864
+Ref: #diff113972
+Node: files115019
+Ref: #files115121
+Node: help115268
+Ref: #help115370
+Node: import116097
+Ref: #import116213
+Node: Deduplication117078
+Ref: #deduplication117203
+Node: Import testing119097
+Ref: #import-testing119262
+Node: Importing balance assignments119750
+Ref: #importing-balance-assignments119956
+Node: Commodity display styles120605
+Ref: #commodity-display-styles120778
+Node: incomestatement120907
+Ref: #incomestatement121042
+Node: notes122347
+Ref: #notes122462
+Node: payees122830
+Ref: #payees122938
+Node: prices123464
+Ref: #prices123572
+Node: print123913
+Ref: #print124025
+Node: print-unique129340
+Ref: #print-unique129468
+Node: register129753
+Ref: #register129882
+Node: Custom register output134328
+Ref: #custom-register-output134459
+Node: register-match135796
+Ref: #register-match135932
+Node: rewrite136283
+Ref: #rewrite136400
+Node: Re-write rules in a file138306
+Ref: #re-write-rules-in-a-file138469
+Node: Diff output format139618
+Ref: #diff-output-format139801
+Node: rewrite vs print --auto140893
+Ref: #rewrite-vs.-print---auto141053
+Node: roi141609
+Ref: #roi141709
+Node: Semantics of --inv and --pnl143342
+Ref: #semantics-of---inv-and---pnl143524
+Node: IRR and TWR explained145374
+Ref: #irr-and-twr-explained145534
+Node: stats148602
+Ref: #stats148703
+Node: tags149491
+Ref: #tags149591
+Node: test150110
+Ref: #test150226
+Node: About add-on commands150973
+Ref: #about-add-on-commands151110
+Node: JOURNAL FORMAT152241
+Ref: #journal-format152369
+Node: Transactions154565
+Ref: #transactions154680
+Node: Dates155694
+Ref: #dates155810
+Node: Simple dates155875
+Ref: #simple-dates155995
+Node: Secondary dates156504
+Ref: #secondary-dates156652
+Node: Posting dates157988
+Ref: #posting-dates158111
+Node: Status159483
+Ref: #status159593
+Node: Code161301
+Ref: #code161413
+Node: Description161645
+Ref: #description161773
+Node: Payee and note162093
+Ref: #payee-and-note162201
+Node: Comments162536
+Ref: #comments162658
+Node: Tags163852
+Ref: #tags-1163963
+Node: Postings165356
+Ref: #postings165480
+Node: Virtual postings166506
+Ref: #virtual-postings166617
+Node: Account names167922
+Ref: #account-names168059
+Node: Amounts168547
+Ref: #amounts168684
+Node: Decimal marks digit group marks169640
+Ref: #decimal-marks-digit-group-marks169817
+Node: Commodity170689
+Ref: #commodity170849
+Node: Commodity directives171801
+Ref: #commodity-directives171975
+Node: Commodity display style172462
+Ref: #commodity-display-style172641
+Node: Rounding174749
+Ref: #rounding174869
+Node: Transaction prices175281
+Ref: #transaction-prices175447
+Node: Lot prices lot dates177878
+Ref: #lot-prices-lot-dates178061
+Node: Balance assertions178549
+Ref: #balance-assertions178727
+Node: Assertions and ordering179760
+Ref: #assertions-and-ordering179942
+Node: Assertions and included files180642
+Ref: #assertions-and-included-files180879
+Node: Assertions and multiple -f options181212
+Ref: #assertions-and-multiple--f-options181462
+Node: Assertions and commodities181594
+Ref: #assertions-and-commodities181820
+Node: Assertions and prices182977
+Ref: #assertions-and-prices183185
+Node: Assertions and subaccounts183625
+Ref: #assertions-and-subaccounts183848
+Node: Assertions and virtual postings184172
+Ref: #assertions-and-virtual-postings184408
+Node: Assertions and precision184550
+Ref: #assertions-and-precision184737
+Node: Balance assignments185004
+Ref: #balance-assignments185174
+Node: Balance assignments and prices186338
+Ref: #balance-assignments-and-prices186504
+Node: Directives186728
+Ref: #directives186891
+Node: Directives and multiple files192349
+Ref: #directives-and-multiple-files192545
+Node: Comment blocks193209
+Ref: #comment-blocks193386
+Node: Including other files193562
+Ref: #including-other-files193736
+Node: Default year194660
+Ref: #default-year194818
+Node: Declaring payees195225
+Ref: #declaring-payees195391
+Node: Declaring commodities195637
+Ref: #declaring-commodities195818
+Node: Commodity error checking198198
+Ref: #commodity-error-checking198348
+Node: Default commodity198605
+Ref: #default-commodity198785
+Node: Declaring market prices199661
+Ref: #declaring-market-prices199850
+Node: Declaring accounts200663
+Ref: #declaring-accounts200843
+Node: Account error checking202045
+Ref: #account-error-checking202211
+Node: Account comments203390
+Ref: #account-comments203574
+Node: Account subdirectives203998
+Ref: #account-subdirectives204183
+Node: Account types204496
+Ref: #account-types204670
+Node: Declaring account types205406
+Ref: #declaring-account-types205585
+Node: Auto-detected account types206235
+Ref: #auto-detected-account-types206476
+Node: Interference from auto-detected account types207436
+Ref: #interference-from-auto-detected-account-types207713
+Node: Old account type syntax208196
+Ref: #old-account-type-syntax208393
+Node: Account display order208693
+Ref: #account-display-order208853
+Node: Rewriting accounts210004
+Ref: #rewriting-accounts210183
+Node: Basic aliases210940
+Ref: #basic-aliases211076
+Node: Regex aliases211820
+Ref: #regex-aliases211982
+Node: Combining aliases212701
+Ref: #combining-aliases212884
+Node: Aliases and multiple files214160
+Ref: #aliases-and-multiple-files214359
+Node: end aliases214938
+Ref: #end-aliases215085
+Node: Default parent account215186
+Ref: #default-parent-account215376
+Node: Periodic transactions216260
+Ref: #periodic-transactions216443
+Node: Periodic rule syntax218360
+Ref: #periodic-rule-syntax218560
+Node: Two spaces between period expression and description!219264
+Ref: #two-spaces-between-period-expression-and-description219577
+Node: Forecasting with periodic transactions220261
+Ref: #forecasting-with-periodic-transactions220560
+Node: Budgeting with periodic transactions222615
+Ref: #budgeting-with-periodic-transactions222848
+Node: Auto postings223257
+Ref: #auto-postings223393
+Node: Auto postings and multiple files225572
+Ref: #auto-postings-and-multiple-files225770
+Node: Auto postings and dates225979
+Ref: #auto-postings-and-dates226247
+Node: Auto postings and transaction balancing / inferred amounts / balance assertions226422
+Ref: #auto-postings-and-transaction-balancing-inferred-amounts-balance-assertions226767
+Node: Auto posting tags227109
+Ref: #auto-posting-tags227318
+Node: CSV FORMAT227954
+Ref: #csv-format228082
+Node: Examples230711
+Ref: #examples230814
+Node: Basic231022
+Ref: #basic231124
+Node: Bank of Ireland231666
+Ref: #bank-of-ireland231803
+Node: Amazon233265
+Ref: #amazon233385
+Node: Paypal235104
+Ref: #paypal235200
+Node: CSV rules242844
+Ref: #csv-rules242962
+Node: skip243295
+Ref: #skip243395
+Node: fields list243770
+Ref: #fields-list243909
+Node: field assignment245412
+Ref: #field-assignment245564
+Node: Field names246492
+Ref: #field-names246632
+Node: date field247012
+Ref: #date-field247132
+Node: date2 field247180
+Ref: #date2-field247323
+Node: status field247379
+Ref: #status-field247524
+Node: code field247573
+Ref: #code-field247720
+Node: description field247765
+Ref: #description-field247927
+Node: comment field247986
+Ref: #comment-field248143
+Node: account field248358
+Ref: #account-field248510
+Node: amount field249085
+Ref: #amount-field249236
+Node: currency field250481
+Ref: #currency-field250636
+Node: balance field250893
+Ref: #balance-field251027
+Node: separator251399
+Ref: #separator251531
+Node: if block252071
+Ref: #if-block252198
+Node: Matching the whole record252599
+Ref: #matching-the-whole-record252776
+Node: Matching individual fields253579
+Ref: #matching-individual-fields253785
+Node: Combining matchers254009
+Ref: #combining-matchers254207
+Node: Rules applied on successful match254520
+Ref: #rules-applied-on-successful-match254713
+Node: if table255367
+Ref: #if-table255488
+Node: end257226
+Ref: #end257340
+Node: date-format257564
+Ref: #date-format257698
+Node: decimal-mark258694
+Ref: #decimal-mark258841
+Node: newest-first259180
+Ref: #newest-first259323
+Node: include260006
+Ref: #include260139
+Node: balance-type260583
+Ref: #balance-type260705
+Node: Tips261405
+Ref: #tips261496
+Node: Rapid feedback261795
+Ref: #rapid-feedback261914
+Node: Valid CSV262374
+Ref: #valid-csv262506
+Node: File Extension262698
+Ref: #file-extension262852
+Node: Reading multiple CSV files263281
+Ref: #reading-multiple-csv-files263468
+Node: Valid transactions263709
+Ref: #valid-transactions263889
+Node: Deduplicating importing264517
+Ref: #deduplicating-importing264698
+Node: Setting amounts265731
+Ref: #setting-amounts265888
+Node: Amount signs268329
+Ref: #amount-signs268483
+Node: Setting currency/commodity269170
+Ref: #setting-currencycommodity269358
+Node: Amount decimal places270532
+Ref: #amount-decimal-places270724
+Node: Referencing other fields271036
+Ref: #referencing-other-fields271235
+Node: How CSV rules are evaluated272132
+Ref: #how-csv-rules-are-evaluated272307
+Node: TIMECLOCK FORMAT273758
+Ref: #timeclock-format273898
+Node: TIMEDOT FORMAT275959
+Ref: #timedot-format276097
+Node: COMMON TASKS280373
+Ref: #common-tasks280502
+Node: Getting help280909
+Ref: #getting-help281043
+Node: Constructing command lines281596
+Ref: #constructing-command-lines281790
+Node: Starting a journal file282487
+Ref: #starting-a-journal-file282687
+Node: Setting opening balances283875
+Ref: #setting-opening-balances284073
+Node: Recording transactions287214
+Ref: #recording-transactions287396
+Node: Reconciling287952
+Ref: #reconciling288097
+Node: Reporting290354
+Ref: #reporting290496
+Node: Migrating to a new file294495
+Ref: #migrating-to-a-new-file294645
+Node: LIMITATIONS294944
+Ref: #limitations295072
+Node: TROUBLESHOOTING295815
+Ref: #troubleshooting295930
 
 End Tag Table
diff --git a/embeddedfiles/hledger.txt b/embeddedfiles/hledger.txt
--- a/embeddedfiles/hledger.txt
+++ b/embeddedfiles/hledger.txt
@@ -6,6862 +6,6980 @@
 NAME
        This  is  the  command-line  interface (CLI) for the hledger accounting
        tool.  Here we also describe hledger's concepts and file formats.  This
-       manual is for hledger 1.21.
-
-SYNOPSIS
-       hledger
-
-       hledger [-f FILE] COMMAND [OPTIONS] [ARGS]
-
-       hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]
-
-DESCRIPTION
-       hledger  is  a  reliable,  cross-platform  set of programs for tracking
-       money, time, or any other commodity, using double-entry accounting  and
-       a  simple,  editable  file  format.  hledger is inspired by and largely
-       compatible with ledger(1).
-
-       The basic function of the hledger CLI is to  read  a  plain  text  file
-       describing financial transactions (in accounting terms, a general jour-
-       nal) and print useful reports on standard output,  or  export  them  as
-       CSV.   hledger can also read some other file formats such as CSV files,
-       translating them to journal format.  Additionally, hledger lists  other
-       hledger-*  executables found in the user's $PATH and can invoke them as
-       subcommands.
-
-       hledger reads data from one or more files  in  hledger  journal,  time-
-       clock,  timedot,  or  CSV format specified with -f, or $LEDGER_FILE, or
-       $HOME/.hledger.journal          (on          windows,           perhaps
-       C:/Users/USER/.hledger.journal).  If using $LEDGER_FILE, note this must
-       be a real environment variable, not a shell variable.  You can  specify
-       standard input with -f-.
-
-       Transactions  are  dated movements of money between two (or more) named
-       accounts, and are recorded with journal entries like this:
-
-              2015/10/16 bought food
-               expenses:food          $10
-               assets:cash
-
-       For more about this format, see hledger_journal(5).
-
-       Most users use a text editor to edit the journal, usually with an  edi-
-       tor mode such as ledger-mode for added convenience.  hledger's interac-
-       tive add command is another way to record  new  transactions.   hledger
-       never changes existing transactions.
-
-       To  get  started,  you  can  either save some entries like the above in
-       ~/.hledger.journal, or run hledger add and follow  the  prompts.   Then
-       try  some  commands like hledger print or hledger balance.  Run hledger
-       with no arguments for a list of commands.
-
-OPTIONS
-   General options
-       To see general usage help, including general  options  which  are  sup-
-       ported by most hledger commands, run hledger -h.
-
-       General help options:
-
-       -h --help
-              show general or COMMAND help
-
-       --man  show general or COMMAND user manual with man
-
-       --info show general or COMMAND user manual with info
-
-       --version
-              show general or ADDONCMD version
-
-       --debug[=N]
-              show debug output (levels 1-9, default: 1)
-
-       General input options:
-
-       -f FILE --file=FILE
-              use  a  different  input  file.   For  stdin,  use  -  (default:
-              $LEDGER_FILE or $HOME/.hledger.journal)
-
-       --rules-file=RULESFILE
-              Conversion  rules  file  to  use  when  reading  CSV   (default:
-              FILE.rules)
-
-       --separator=CHAR
-              Field separator to expect when reading CSV (default: ',')
-
-       --alias=OLD=NEW
-              rename accounts named OLD to NEW
-
-       --anon anonymize accounts and payees
-
-       --pivot FIELDNAME
-              use some other field or tag for the account name
-
-       -I --ignore-assertions
-              disable balance assertion checks (note: does not disable balance
-              assignments)
-
-       -s --strict
-              do extra error checking (check  that  all  posted  accounts  are
-              declared)
-
-       General reporting options:
-
-       -b --begin=DATE
-              include postings/txns on or after this date
-
-       -e --end=DATE
-              include postings/txns before this date
-
-       -D --daily
-              multiperiod/multicolumn report by day
-
-       -W --weekly
-              multiperiod/multicolumn report by week
-
-       -M --monthly
-              multiperiod/multicolumn report by month
-
-       -Q --quarterly
-              multiperiod/multicolumn report by quarter
-
-       -Y --yearly
-              multiperiod/multicolumn report by year
-
-       -p --period=PERIODEXP
-              set  start date, end date, and/or reporting interval all at once
-              using period expressions syntax
-
-       --date2
-              match the secondary date instead (see  command  help  for  other
-              effects)
-
-       -U --unmarked
-              include only unmarked postings/txns (can combine with -P or -C)
-
-       -P --pending
-              include only pending postings/txns
-
-       -C --cleared
-              include only cleared postings/txns
-
-       -R --real
-              include only non-virtual postings
-
-       -NUM --depth=NUM
-              hide/aggregate accounts or postings more than NUM levels deep
-
-       -E --empty
-              show  items with zero amount, normally hidden (and vice-versa in
-              hledger-ui/hledger-web)
-
-       -B --cost
-              convert amounts to their cost/selling amount at transaction time
-
-       -V --market
-              convert  amounts to their market value in default valuation com-
-              modities
-
-       -X --exchange=COMM
-              convert amounts to their market value in commodity COMM
-
-       --value
-              convert amounts to cost or  market  value,  more  flexibly  than
-              -B/-V/-X
-
-       --infer-market-prices
-              use  transaction  prices  (recorded  with @ or @@) as additional
-              market prices, as if they were P directives
-
-       --auto apply automated posting rules to modify transactions.
-
-       --forecast
-              generate future transactions from  periodic  transaction  rules,
-              for  the  next 6 months or till report end date.  In hledger-ui,
-              also make ordinary future transactions visible.
-
-       --color=WHEN (or --colour=WHEN)
-              Should color-supporting commands use ANSI color  codes  in  text
-              output.   'auto' (default): whenever stdout seems to be a color-
-              supporting terminal.  'always' or 'yes': always, useful eg  when
-              piping  output  into  'less  -R'.   'never'  or  'no': never.  A
-              NO_COLOR environment variable overrides this.
-
-       When a reporting option appears more than once in the command line, the
-       last one takes precedence.
-
-       Some reporting options can also be written as query arguments.
-
-   Command options
-       To  see  options  for  a particular command, including command-specific
-       options, run: hledger COMMAND -h.
-
-       Command-specific options must be written after the  command  name,  eg:
-       hledger print -x.
-
-       Additionally,  if  the  command  is  an add-on, you may need to put its
-       options after a double-hyphen, eg: hledger ui -- --watch.  Or, you  can
-       run the add-on executable directly: hledger-ui --watch.
-
-   Command arguments
-       Most  hledger  commands  accept arguments after the command name, which
-       are often a query, filtering the data in some way.
-
-       You can save a set of command line options/arguments  in  a  file,  and
-       then  reuse  them by writing @FILENAME as a command line argument.  Eg:
-       hledger bal @foo.args.  (To prevent this, eg if you  have  an  argument
-       that  begins  with  a literal @, precede it with --, eg: hledger bal --
-       @ARG).
-
-       Inside the argument file, each line should contain just one  option  or
-       argument.  Avoid the use of spaces, except inside quotes (or you'll see
-       a confusing error).  Between a flag and its argument, use =  (or  noth-
-       ing).  Bad:
-
-              assets depth:2
-              -X USD
-
-       Good:
-
-              assets
-              depth:2
-              -X=USD
-
-       For  special characters (see below), use one less level of quoting than
-       you would at the command prompt.  Bad:
-
-              -X"$"
-
-       Good:
-
-              -X$
-
-       See also: Save frequently used options.
-
-   Special characters
-   Single escaping (shell metacharacters)
-       In shell command lines, characters significant to your shell - such  as
-       spaces,  <, >, (, ), |, $ and \ - should be "shell-escaped" if you want
-       hledger to see them.  This is done by enclosing them in single or  dou-
-       ble  quotes,  or  by  writing  a backslash before them.  Eg to match an
-       account name containing a space:
-
-              $ hledger register 'credit card'
-
-       or:
-
-              $ hledger register credit\ card
-
-   Double escaping (regular expression metacharacters)
-       Characters significant in regular expressions (described below) -  such
-       as  .,  ^,  $, [, ], (, ), |, and \ - may need to be "regex-escaped" if
-       you don't want them to be interpreted by hledger's  regular  expression
-       engine.   This  is  done  by writing backslashes before them, but since
-       backslash is typically also a shell metacharacter, both  shell-escaping
-       and  regex-escaping will be needed.  Eg to match a literal $ sign while
-       using the bash shell:
-
-              $ hledger balance cur:'\$'
-
-       or:
-
-              $ hledger balance cur:\\$
-
-   Triple escaping (for add-on commands)
-       When you use hledger to  run  an  external  add-on  command  (described
-       below),  one  level of shell-escaping is lost from any options or argu-
-       ments intended for by the add-on command, so those need an extra  level
-       of  shell-escaping.   Eg to match a literal $ sign while using the bash
-       shell and running an add-on command (ui):
-
-              $ hledger ui cur:'\\$'
-
-       or:
-
-              $ hledger ui cur:\\\\$
-
-       If you wondered why four backslashes, perhaps this helps:
-
-
-       unescaped:        $
-       escaped:          \$
-       double-escaped:   \\$
-       triple-escaped:   \\\\$
-
-       Or, you can avoid the extra escaping by running the  add-on  executable
-       directly:
-
-              $ hledger-ui cur:\\$
-
-   Less escaping
-       Options and arguments are sometimes used in places other than the shell
-       command line, where shell-escaping is not needed, so there  you  should
-       use one less level of escaping.  Those places include:
-
-       o an @argumentfile
-
-       o hledger-ui's filter field
-
-       o hledger-web's search form
-
-       o GHCI's prompt (used by developers).
-
-   Unicode characters
-       hledger is expected to handle non-ascii characters correctly:
-
-       o they  should  be  parsed  correctly in input files and on the command
-         line, by all hledger tools (add, iadd, hledger-web's  search/add/edit
-         forms, etc.)
-
-       o they  should  be  displayed  correctly  by all hledger tools, and on-
-         screen alignment should be preserved.
-
-       This requires a well-configured environment.  Here are some tips:
-
-       o A system locale must be configured, and  it  must  be  one  that  can
-         decode the characters being used.  In bash, you can set a locale like
-         this: export LANG=en_US.UTF-8.  There are some more details in  Trou-
-         bleshooting.   This step is essential - without it, hledger will quit
-         on encountering a non-ascii character (as with all GHC-compiled  pro-
-         grams).
-
-       o your  terminal  software  (eg  Terminal.app, iTerm, CMD.exe, xterm..)
-         must support unicode
-
-       o the terminal must be using a font which includes the required unicode
-         glyphs
-
-       o the  terminal should be configured to display wide characters as dou-
-         ble width (for report alignment)
-
-       o on Windows, for best results you should run hledger in the same  kind
-         of  environment in which it was built.  Eg hledger built in the stan-
-         dard CMD.EXE environment (like the binaries  on  our  download  page)
-         might  show  display  problems when run in a cygwin or msys terminal,
-         and vice versa.  (See eg #961).
-
-   Regular expressions
-       hledger uses regular expressions in a number of places:
-
-       o query terms, on the command line and in the hledger-web search  form:
-         REGEX, desc:REGEX, cur:REGEX, tag:...=REGEX
-
-       o CSV rules conditional blocks: if REGEX ...
-
-       o account  alias  directives  and options: alias /REGEX/ = REPLACEMENT,
-         --alias /REGEX/=REPLACEMENT
-
-       hledger's regular expressions come from  the  regex-tdfa  library.   If
-       they're  not doing what you expect, it's important to know exactly what
-       they support:
-
-       1. they are case insensitive
-
-       2. they are infix matching (they do not need to match the entire  thing
-          being matched)
-
-       3. they are POSIX ERE (extended regular expressions)
-
-       4. they also support GNU word boundaries (\b, \B, \<, \>)
-
-       5. they  do  not support backreferences; if you write \1, it will match
-          the digit 1.  Except when doing  text  replacement,  eg  in  account
-          aliases,  where backreferences can be used in the replacement string
-          to reference capturing groups in the search regexp.
-
-       6. they do not support mode modifiers ((?s)),  character  classes  (\w,
-          \d), or anything else not mentioned above.
-
-       Some things to note:
-
-       o In  the  alias directive and --alias option, regular expressions must
-         be enclosed in forward  slashes  (/REGEX/).   Elsewhere  in  hledger,
-         these are not required.
-
-       o In  queries,  to match a regular expression metacharacter like $ as a
-         literal character, prepend a backslash.  Eg  to  search  for  amounts
-         with the dollar sign in hledger-web, write cur:\$.
-
-       o On  the command line, some metacharacters like $ have a special mean-
-         ing to the shell and so must be escaped at least once more.  See Spe-
-         cial characters.
-
-ENVIRONMENT
-       LEDGER_FILE The journal file path when not specified with -f.  Default:
-       ~/.hledger.journal (on  windows,  perhaps  C:/Users/USER/.hledger.jour-
-       nal).
-
-       A  typical  value  is  ~/DIR/YYYY.journal,  where DIR is a version-con-
-       trolled finance directory and YYYY is the current year.  Or  ~/DIR/cur-
-       rent.journal, where current.journal is a symbolic link to YYYY.journal.
-
-       On Mac computers, you can set this and other environment variables in a
-       more  thorough  way that also affects applications started from the GUI
-       (say,  an  Emacs  dock  icon).   Eg  on  MacOS  Catalina   I   have   a
-       ~/.MacOSX/environment.plist file containing
-
-              {
-                "LEDGER_FILE" : "~/finance/current.journal"
-              }
-
-       To see the effect you may need to killall Dock, or reboot.
-
-       COLUMNS  The  screen  width used by the register command.  Default: the
-       full terminal width.
-
-       NO_COLOR If this variable exists with any value, hledger will  not  use
-       ANSI   color   codes   in   terminal   output.    This   overrides  the
-       --color/--colour option.
-
-DATA FILES
-       hledger reads transactions from one or more data  files.   The  default
-       data  file  is  $HOME/.hledger.journal  (or  on Windows, something like
-       C:/Users/USER/.hledger.journal).
-
-       You can override this with the $LEDGER_FILE environment variable:
-
-              $ setenv LEDGER_FILE ~/finance/2016.journal
-              $ hledger stats
-
-       or with one or more -f/--file options:
-
-              $ hledger -f /some/file -f another_file stats
-
-       The file name - means standard input:
-
-              $ cat some.journal | hledger -f-
-
-   Data formats
-       Usually the data file is in hledger's journal format, but it can be  in
-       any of the supported file formats, which currently are:
-
-
-       Reader:    Reads:                                    Used  for  file  exten-
-                                                            sions:
-       -----------------------------------------------------------------------------
-       journal    hledger journal files and  some  Ledger   .journal   .j  .hledger
-                  journals, for transactions                .ledger
-       time-      timeclock  files, for precise time log-   .timeclock
-       clock      ging
-       timedot    timedot  files,  for  approximate  time   .timedot
-                  logging
-       csv        comma/semicolon/tab/other-separated       .csv .ssv .tsv
-                  values, for data import
-
-       These formats are described in their own sections, below.
-
-       hledger detects the format automatically based on the  file  extensions
-       shown  above.   If  it  can't  recognise the file extension, it assumes
-       journal format.  So for non-journal files,  it's  important  to  use  a
-       recognised file extension, so as to either read successfully or to show
-       relevant error messages.
-
-       You can also force a specific reader/format by prefixing the file  path
-       with the format and a colon.  Eg, to read a .dat file as csv format:
-
-              $ hledger -f csv:/some/csv-file.dat stats
-
-       Or to read stdin (-) as timeclock format:
-
-              $ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
-
-   Multiple files
-       You  can specify multiple -f options, to read multiple files as one big
-       journal.  There are some limitations with this:
-
-       o most directives do not affect sibling files
-
-       o balance assertions will not see any account  balances  from  previous
-         files
-
-       If you need either of those things, you can
-
-       o use a single parent file which includes the others
-
-       o or  concatenate  the files into one before reading, eg: cat a.journal
-         b.journal | hledger -f- CMD.
-
-   Strict mode
-       hledger checks input files for valid data.  By default, the most impor-
-       tant  errors  are  detected,  while  still accepting easy journal files
-       without a lot of declarations:
-
-       o Are the input files parseable, with valid syntax ?
-
-       o Are all transactions balanced ?
-
-       o Do all balance assertions pass ?
-
-       With the -s/--strict flag, additional checks are performed:
-
-       o Are all accounts posted to, declared  with  an  account  directive  ?
-         (Account error checking)
-
-       o Are all commodities declared with a commodity directive ?  (Commodity
-         error checking)
-
-       See also: https://hledger.org/checking-for-errors.html
-
-       experimental.
-
-TIME PERIODS
-   Smart dates
-       hledger's user interfaces accept a flexible "smart date" syntax.  Smart
-       dates  allow  some  english words, can be relative to today's date, and
-       can have less-significant date parts omitted (defaulting to 1).
-
-       Examples:
-
-
-       2004/10/1,   2004-01-01,   exact  date, several separators allowed.  Year
-       2004.9.1                   is 4+ digits, month is 1-12, day is 1-31
-       2004                       start of year
-       2004/10                    start of month
-       10/1                       month and day in current year
-       21                         day in current month
-       october, oct               start of month in current year
-       yesterday, today, tomor-   -1, 0, 1 days from today
-       row
-       last/this/next             -1, 0, 1 periods from the current period
-       day/week/month/quar-
-       ter/year
-       20181201                   8 digit YYYYMMDD with valid year month and day
-       201812                     6 digit YYYYMM with valid year and month
-
-       Counterexamples -  malformed  digit  sequences  might  give  surprising
-       results:
-
-
-       201813        6  digits  with  an  invalid  month  is  parsed as start of
-                     6-digit year
-       20181301      8 digits with an  invalid  month  is  parsed  as  start  of
-                     8-digit year
-       20181232      8 digits with an invalid day gives an error
-       201801012     9+ digits beginning with a valid YYYYMMDD gives an error
-
-   Report start & end date
-       By default, most hledger reports will show the full span of time repre-
-       sented by the journal data.  The report start date will be the earliest
-       transaction or posting date, and the report end date will be the latest
-       transaction, posting, or market price date.
-
-       Often you will want to see a shorter time span,  such  as  the  current
-       month.   You  can  specify  a  start  and/or end date using -b/--begin,
-       -e/--end, -p/--period or a date: query (described below).  All of these
-       accept the smart date syntax.
-
-       Some notes:
-
-       o As  in Ledger, end dates are exclusive, so you need to write the date
-         after the last day you want to include.
-
-       o As noted in reporting options: among start/end dates  specified  with
-         options, the last (i.e.  right-most) option takes precedence.
-
-       o The  effective report start and end dates are the intersection of the
-         start/end dates from options and that from date: queries.   That  is,
-         date:2019-01  date:2019  -p'2000  to  2030'  yields January 2019, the
-         smallest common time span.
-
-       Examples:
-
-
-       -b 2016/3/17       begin on St. Patrick's day 2016
-       -e 12/1            end  at  the  start  of  december  1st of the current year
-                          (11/30 will be the last date included)
-       -b thismonth       all transactions on or after the 1st of the current month
-       -p thismonth       all transactions in the current month
-       date:2016/3/17..   the  above  written  as  queries  instead  (.. can also be
-                          replaced with -)
-       date:..12/1
-       date:thismonth..
-       date:thismonth
-
-   Report intervals
-       A report interval can be specified so that commands like register, bal-
-       ance and activity will divide their reports into  multiple  subperiods.
-       The   basic   intervals   can  be  selected  with  one  of  -D/--daily,
-       -W/--weekly, -M/--monthly, -Q/--quarterly, or -Y/--yearly.   More  com-
-       plex  intervals  may  be  specified  with  a period expression.  Report
-       intervals can not be specified with a query.
-
-   Period expressions
-       The -p/--period option accepts period expressions, a shorthand  way  of
-       expressing  a start date, end date, and/or report interval all at once.
-
-       Here's a basic period expression specifying the first quarter of  2009.
-       Note,  hledger  always treats start dates as inclusive and end dates as
-       exclusive:
-
-       -p "from 2009/1/1 to 2009/4/1"
-
-       Keywords like "from" and "to" are optional, and so are the  spaces,  as
-       long  as you don't run two dates together.  "to" can also be written as
-       ".." or "-".  These are equivalent to the above:
-
-
-       -p "2009/1/1 2009/4/1"
-       -p2009/1/1to2009/4/1
-       -p2009/1/1..2009/4/1
-
-       Dates are smart dates, so if the current year is 2009,  the  above  can
-       also be written as:
-
-
-       -p "1/1 4/1"
-       -p "january-apr"
-       -p "this year to 4/1"
-
-       If you specify only one date, the missing start or end date will be the
-       earliest or latest transaction in your journal:
-
-
-       -p "from 2009/1/1"   everything  after  january
-                            1, 2009
-       -p "from 2009/1"     the same
-       -p "from 2009"       the same
-       -p "to 2009"         everything  before january
-                            1, 2009
-
-       A single date with no "from" or "to" defines both  the  start  and  end
-       date like so:
-
-
-       -p "2009"       the  year 2009; equivalent
-                       to "2009/1/1 to 2010/1/1"
-
-
-
-       -p "2009/1"     the month of jan;  equiva-
-                       lent   to   "2009/1/1   to
-                       2009/2/1"
-       -p "2009/1/1"   just that day;  equivalent
-                       to "2009/1/1 to 2009/1/2"
-
-       Or you can specify a single quarter like so:
-
-
-       -p "2009Q1"   first   quarter  of  2009,
-                     equivalent to "2009/1/1 to
-                     2009/4/1"
-       -p "q4"       fourth quarter of the cur-
-                     rent year
-
-       The argument of -p can also  begin  with,  or  be,  a  report  interval
-       expression.   The  basic  report  intervals are daily, weekly, monthly,
-       quarterly, or yearly, which have the same effect as the -D,-W,-M,-Q, or
-       -Y  flags.   Between  report interval and start/end dates (if any), the
-       word in is optional.  Examples:
-
-
-       -p "weekly from 2009/1/1 to 2009/4/1"
-       -p "monthly in 2008"
-       -p "quarterly"
-
-       Note that weekly, monthly, quarterly and yearly intervals  will  always
-       start on the first day on week, month, quarter or year accordingly, and
-       will end on the last day of same  period,  even  if  associated  period
-       expression specifies different explicit start and end date.
-
-       For example:
-
-
-       -p  "weekly from 2009/1/1   starts on 2008/12/29, closest preceding Mon-
-       to 2009/4/1"                day
-       -p       "monthly      in   starts on 2018/11/01
-       2008/11/25"
-       -p    "quarterly     from   starts on 2009/04/01,  ends  on  2009/06/30,
-       2009-05-05 to 2009-06-01"   which are first and last days of Q2 2009
-       -p      "yearly      from   starts on 2009/01/01, first day of 2009
-       2009-12-29"
-
-       The  following  more  complex  report  intervals  are  also  supported:
-       biweekly,  fortnightly,  bimonthly,  every day|week|month|quarter|year,
-       every N days|weeks|months|quarters|years.
-
-       All of these will start on the first day of the  requested  period  and
-       end on the last one, as described above.
-
-       Examples:
-
-
-       -p "bimonthly from 2008"    periods  will have boundaries on 2008/01/01,
-                                   2008/03/01, ...
-       -p "every 2 weeks"          starts on closest preceding Monday
-       -p "every  5  month  from   periods  will have boundaries on 2009/03/01,
-       2009/03"                    2009/08/01, ...
-
-       If you want intervals that start on arbitrary day of your choosing  and
-       span a week, month or year, you need to use any of the following:
-
-       every     Nth     day     of     week,     every     WEEKDAYNAME    (eg
-       mon|tue|wed|thu|fri|sat|sun), every Nth day [of month], every Nth WEEK-
-       DAYNAME  [of  month],  every  MM/DD [of year], every Nth MMM [of year],
-       every MMM Nth [of year].
-
-       Examples:
-
-
-
-       -p  "every  2nd  day  of   periods will go from Tue to Tue
-       week"
-       -p "every Tue"             same
-       -p "every 15th day"        period  boundaries  will  be  on  15th of each
-                                  month
-       -p "every 2nd Monday"      period boundaries will be on second Monday  of
-                                  each month
-       -p "every 11/05"           yearly periods with boundaries on 5th of Nov
-       -p "every 5th Nov"         same
-       -p "every Nov 5th"         same
-
-       Show  historical balances at end of 15th each month (N is exclusive end
-       date):
-
-       hledger balance -H -p "every 16th day"
-
-       Group postings from start of wednesday to end of  next  tuesday  (N  is
-       start date and exclusive end date):
-
-       hledger register checking -p "every 3rd day of week"
-
-DEPTH
-       With the --depth N option (short form: -N), commands like account, bal-
-       ance and register will show only the uppermost accounts in the  account
-       tree,  down  to  level  N.   Use this when you want a summary with less
-       detail.  This flag has the same effect as a depth: query  argument  (so
-       -2, --depth=2 or depth:2 are equivalent).
-
-QUERIES
-       One  of  hledger's strengths is being able to quickly report on precise
-       subsets of your data.  Most commands accept an optional  query  expres-
-       sion,  written  as arguments after the command name, to filter the data
-       by date, account name or other criteria.  The syntax is  similar  to  a
-       web search: one or more space-separated search terms, quotes to enclose
-       whitespace, prefixes to match specific fields, a not: prefix to  negate
-       the match.
-
-       We  do  not yet support arbitrary boolean combinations of search terms;
-       instead most commands show transactions/postings/accounts  which  match
-       (or negatively match):
-
-       o any of the description terms AND
-
-       o any of the account terms AND
-
-       o any of the status terms AND
-
-       o all the other terms.
-
-       The print command instead shows transactions which:
-
-       o match any of the description terms AND
-
-       o have any postings matching any of the positive account terms AND
-
-       o have no postings matching any of the negative account terms AND
-
-       o match all the other terms.
-
-       The  following  kinds  of search terms can be used.  Remember these can
-       also be prefixed with not:, eg to exclude a particular subaccount.
-
-       REGEX, acct:REGEX
-              match account names by this regular expression.  (With  no  pre-
-              fix, acct: is assumed.)  same as above
-
-       amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N
-              match  postings with a single-commodity amount that is equal to,
-              less than, or greater than N.  (Multi-commodity amounts are  not
-              tested, and will always match.) The comparison has two modes: if
-              N is preceded by a + or - sign (or is 0), the two signed numbers
-              are  compared.  Otherwise, the absolute magnitudes are compared,
-              ignoring sign.
-
-       code:REGEX
-              match by transaction code (eg check number)
-
-       cur:REGEX
-              match postings or transactions including any amounts whose  cur-
-              rency/commodity  symbol  is fully matched by REGEX.  (For a par-
-              tial match, use .*REGEX.*).  Note, to match characters which are
-              regex-significant, like the dollar sign ($), you need to prepend
-              \.  And when using the command line you need  to  add  one  more
-              level  of  quoting  to hide it from the shell, so eg do: hledger
-              print cur:'\$' or hledger print cur:\\$.
-
-       desc:REGEX
-              match transaction descriptions.
-
-       date:PERIODEXPR
-              match dates within the specified period.  PERIODEXPR is a period
-              expression  (with  no  report  interval).   Examples: date:2016,
-              date:thismonth,  date:2000/2/1-2/15,  date:lastweek-.   If   the
-              --date2  command  line  flag  is present, this matches secondary
-              dates instead.
-
-       date2:PERIODEXPR
-              match secondary dates within the specified period.
-
-       depth:N
-              match (or display, depending on command) accounts  at  or  above
-              this depth
-
-       note:REGEX
-              match  transaction  notes  (part  of  description right of |, or
-              whole description when there's no |)
-
-       payee:REGEX
-              match transaction payee/payer names (part of description left of
-              |, or whole description when there's no |)
-
-       real:, real:0
-              match real or virtual postings respectively
-
-       status:, status:!, status:*
-              match unmarked, pending, or cleared transactions respectively
-
-       tag:REGEX[=REGEX]
-              match  by  tag  name,  and optionally also by tag value.  Note a
-              tag: query is considered to match a transaction  if  it  matches
-              any  of  the  postings.  Also remember that postings inherit the
-              tags of their parent transaction.
-
-       The following special search term is used automatically in hledger-web,
-       only:
-
-       inacct:ACCTNAME
-              tells  hledger-web  to  show  the  transaction register for this
-              account.  Can be filtered further with acct etc.
-
-       Some of these can also be expressed as command-line options (eg depth:2
-       is  equivalent  to --depth 2).  Generally you can mix options and query
-       arguments, and the resulting query will be their intersection  (perhaps
-       excluding the -p/--period option).
-
-COSTING
-       The  -B/--cost  flag  converts  amounts to their cost or sale amount at
-       transaction time, if they have a transaction price specified.  If  this
-       flag  is supplied, hledger will perform cost conversion first, and will
-       apply any market price valuations (if requested) afterwards.
-
-VALUATION
-       Instead of reporting amounts in their original commodity,  hledger  can
-       convert them to cost/sale amount (using the conversion rate recorded in
-       the transaction), and/or to market value (using some market price on  a
-       certain  date).   This  is  controlled  by the --value=TYPE[,COMMODITY]
-       option, which will be described below.  We also provide the simpler  -V
-       and -X COMMODITY options, and often one of these is all you need:
-
-   -V: Value
-       The  -V/--market flag converts amounts to market value in their default
-       valuation commodity, using the market prices in effect on the valuation
-       date(s), if any.  More on these in a minute.
-
-   -X: Value in specified commodity
-       The -X/--exchange=COMM option is like -V, except you tell it which cur-
-       rency you want to convert to, and it tries  to  convert  everything  to
-       that.
-
-   Valuation date
-       Since  market  prices  can change from day to day, market value reports
-       have a valuation date (or more than one), which determines which market
-       prices will be used.
-
-       For single period reports, if an explicit report end date is specified,
-       that will be used as the valuation date; otherwise the  valuation  date
-       is the journal's end date.
-
-       For  multiperiod  reports, each column/period is valued on the last day
-       of the period, by default.
-
-   Market prices
-       To convert a commodity A to its market value in  another  commodity  B,
-       hledger  looks  for a suitable market price (exchange rate) as follows,
-       in this order of preference :
-
-       1. A declared market price or inferred market price: A's latest  market
-          price in B on or before the valuation date as declared by a P direc-
-          tive, or (with the --infer-market-price flag) inferred from transac-
-          tion prices.
-
-       2. A reverse market price: the inverse of a declared or inferred market
-          price from B to A.
-
-       3. A forward chain of market prices: a synthetic price formed  by  com-
-          bining the shortest chain of "forward" (only 1 above) market prices,
-          leading from A to B.
-
-       4. Any chain of market prices: a chain of any market prices,  including
-          both  forward  and reverse prices (1 and 2 above), leading from A to
-          B.
-
-       There is a limit to the  length  of  these  price  chains;  if  hledger
-       reaches  that length without finding a complete chain or exhausting all
-       possibilities, it will give up (with a "gave  up"  message  visible  in
-       --debug=2 output).  That limit is currently 1000.
-
-       Amounts  for  which no suitable market price can be found, are not con-
-       verted.
-
-   --infer-market-price: market prices from transactions
-       Normally, market value in hledger is fully controlled by, and requires,
-       P directives in your journal.  Since adding and updating those can be a
-       chore, and since transactions usually take place  at  close  to  market
-       value, why not use the recorded transaction prices as additional market
-       prices (as Ledger does) ?  We could produce value reports without need-
-       ing P directives at all.
-
-       Adding the --infer-market-price flag to -V, -X or --value enables this.
-       So for example, hledger bs  -V  --infer-market-price  will  get  market
-       prices  both  from  P  directives  and from transactions.  (And if both
-       occur on the same day, the P directive takes precedence).
-
-       There is a downside: value reports can sometimes be affected in confus-
-       ing/undesired  ways  by  your journal entries.  If this happens to you,
-       read all of this Valuation section carefully, and try adding --debug or
-       --debug=2 to troubleshoot.
-
-       --infer-market-price can infer market prices from:
-
-       o multicommodity transactions with explicit prices (@/@@)
-
-       o multicommodity  transactions with implicit prices (no @, two commodi-
-         ties, unbalanced).  (With  these,  the  order  of  postings  matters.
-         hledger print -x can be useful for troubleshooting.)
-
-       o but  not,  currently, from "more correct" multicommodity transactions
-         (no @, multiple commodities, balanced).
-
-   Valuation commodity
-       When you specify a valuation commodity (-X COMM or --value TYPE,COMM):
-       hledger will convert all amounts to COMM, wherever it can find a  suit-
-       able market price (including by reversing or chaining prices).
-
-       When  you  leave  the  valuation  commodity  unspecified (-V or --value
-       TYPE):
-       For each commodity A, hledger picks a default  valuation  commodity  as
-       follows, in this order of preference:
-
-       1. The price commodity from the latest P-declared market price for A on
-          or before valuation date.
-
-       2. The price commodity from the latest P-declared market price for A on
-          any  date.   (Allows  conversion  to proceed when there are inferred
-          prices before the valuation date.)
-
-       3. If there are no P directives at all (any commodity or date) and  the
-          --infer-market-price flag is used: the price commodity from the lat-
-          est transaction-inferred price for A on or before valuation date.
-
-       This means:
-
-       o If you have P directives, they determine which  commodities  -V  will
-         convert, and to what.
-
-       o If  you  have no P directives, and use the --infer-market-price flag,
-         transaction prices determine it.
-
-       Amounts for which no valuation commodity can  be  found  are  not  con-
-       verted.
-
-   Simple valuation examples
-       Here are some quick examples of -V:
-
-              ; one euro is worth this many dollars from nov 1
-              P 2016/11/01 EUR $1.10
-
-              ; purchase some euros on nov 3
-              2016/11/3
-                  assets:euros        EUR100
-                  assets:checking
-
-              ; the euro is worth fewer dollars by dec 21
-              P 2016/12/21 EUR $1.03
-
-       How many euros do I have ?
-
-              $ hledger -f t.j bal -N euros
-                              EUR100  assets:euros
-
-       What are they worth at end of nov 3 ?
-
-              $ hledger -f t.j bal -N euros -V -e 2016/11/4
-                           $110.00  assets:euros
-
-       What  are they worth after 2016/12/21 ?  (no report end date specified,
-       defaults to today)
-
-              $ hledger -f t.j bal -N euros -V
-                           $103.00  assets:euros
-
-   --value: Flexible valuation
-       -V and -X are special cases of the more general --value option:
-
-               --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
-                                    COMM is an optional commodity symbol.
-                                    Shows amounts converted to:
-                                    - default valuation commodity (or COMM) using market prices at posting dates
-                                    - default valuation commodity (or COMM) using market prices at period end(s)
-                                    - default valuation commodity (or COMM) using current market prices
-                                    - default valuation commodity (or COMM) using market prices at some date
-
-       The TYPE part selects cost or value and valuation date:
-
-       --value=then
-              Convert amounts to their value in the default valuation  commod-
-              ity, using market prices on each posting's date.
-
-       --value=end
-              Convert  amounts to their value in the default valuation commod-
-              ity, using market prices on the last day of  the  report  period
-              (or  if  unspecified, the journal's end date); or in multiperiod
-              reports, market prices on the last day of each subperiod.
-
-       --value=now
-              Convert amounts to their value in the default valuation  commod-
-              ity  using  current  market  prices (as of when report is gener-
-              ated).
-
-       --value=YYYY-MM-DD
-              Convert amounts to their value in the default valuation  commod-
-              ity using market prices on this date.
-
-       To select a different valuation commodity, add the optional ,COMM part:
-       a comma, then the  target  commodity's  symbol.   Eg:  --value=now,EUR.
-       hledger will do its best to convert amounts to this commodity, deducing
-       market prices as described above.
-
-   More valuation examples
-       Here are some examples showing the effect  of  --value,  as  seen  with
-       print:
-
-              P 2000-01-01 A  1 B
-              P 2000-02-01 A  2 B
-              P 2000-03-01 A  3 B
-              P 2000-04-01 A  4 B
-
-              2000-01-01
-                (a)      1 A @ 5 B
-
-              2000-02-01
-                (a)      1 A @ 6 B
-
-              2000-03-01
-                (a)      1 A @ 7 B
-
-       Show the cost of each posting:
-
-              $ hledger -f- print --cost
-              2000-01-01
-                  (a)             5 B
-
-              2000-02-01
-                  (a)             6 B
-
-              2000-03-01
-                  (a)             7 B
-
-       Show the value as of the last day of the report period (2000-02-29):
-
-              $ hledger -f- print --value=end date:2000/01-2000/03
-              2000-01-01
-                  (a)             2 B
-
-              2000-02-01
-                  (a)             2 B
-
-       With  no  report  period specified, that shows the value as of the last
-       day of the journal (2000-03-01):
-
-              $ hledger -f- print --value=end
-              2000-01-01
-                  (a)             3 B
-
-              2000-02-01
-                  (a)             3 B
-
-              2000-03-01
-                  (a)             3 B
-
-       Show the current value (the 2000-04-01 price is still in effect today):
-
-              $ hledger -f- print --value=now
-              2000-01-01
-                  (a)             4 B
-
-              2000-02-01
-                  (a)             4 B
-
-              2000-03-01
-                  (a)             4 B
-
-       Show the value on 2000/01/15:
-
-              $ hledger -f- print --value=2000-01-15
-              2000-01-01
-                  (a)             1 B
-
-              2000-02-01
-                  (a)             1 B
-
-              2000-03-01
-                  (a)             1 B
-
-       You  may  need  to  explicitly  set  a  commodity's display style, when
-       reverse prices are used.  Eg this output might be surprising:
-
-              P 2000-01-01 A 2B
-
-              2000-01-01
-                a  1B
-                b
-
-              $ hledger print -x -X A
-              2000-01-01
-                  a               0
-                  b               0
-
-       Explanation: because there's no amount or commodity directive  specify-
-       ing  a display style for A, 0.5A gets the default style, which shows no
-       decimal digits.  Because the displayed amount looks like zero, the com-
-       modity  symbol  and minus sign are not displayed either.  Adding a com-
-       modity directive sets a more useful display style for A:
-
-              P 2000-01-01 A 2B
-              commodity 0.00A
-
-              2000-01-01
-                a  1B
-                b
-
-              $ hledger print -X A
-              2000-01-01
-                  a           0.50A
-                  b          -0.50A
-
-   Effect of valuation on reports
-       Here is a reference for how valuation is supposed to affect  each  part
-       of  hledger's  reports  (and  a  glossary).  (It's wide, you'll have to
-       scroll sideways.) It may be useful when troubleshooting.  If  you  find
-       problems,  please  report  them,  ideally  with a reproducible example.
-       Related: #329, #1083.
-
-
-       Report          -B, --cost     -V, -X         --value=then        --value=end    --value=DATE,
-       type                                                                             --value=now
-       -----------------------------------------------------------------------------------------------
-       print
-       posting         cost           value     at   value at  posting   value     at   value      at
-       amounts                        report   end   date                report    or   DATE/today
-                                      or today                           journal end
-       balance         unchanged      unchanged      unchanged           unchanged      unchanged
-       asser-
-       tions/assign-
-       ments
-
-       register
-       starting bal-   cost           value at day   valued   at   day   value at day   value      at
-       ance (-H)                      before         each   historical   before         DATE/today
-                                      report    or   posting was made    report    or
-                                      journal                            journal
-                                      start                              start
-       posting         cost           value     at   value at  posting   value     at   value      at
-       amounts                        report   end   date                report    or   DATE/today
-                                      or today                           journal end
-       summary post-   summarised     value     at   sum  of  postings   value     at   value      at
-       ing   amounts   cost           period ends    in interval, val-   period ends    DATE/today
-       with   report                                 ued  at  interval
-       interval                                      start
-       running         sum/average    sum/average    sum/average    of   sum/average    sum/average
-       total/average   of displayed   of displayed   displayed values    of displayed   of  displayed
-                       values         values                             values         values
-
-       balance  (bs,
-       bse, cf, is)
-       balance         sums      of   value     at   value at  posting   value     at   value      at
-       changes         costs          report   end   date                report    or   DATE/today of
-                                      or today  of                       journal  end   sums of post-
-                                      sums      of                       of  sums  of   ings
-                                      postings                           postings
-       budget          like balance   like balance   like      balance   like    bal-   like  balance
-       amounts         changes        changes        changes             ances          changes
-       (--budget)
-       grand total     sum  of dis-   sum  of dis-   sum  of displayed   sum of  dis-   sum  of  dis-
-                       played  val-   played  val-   valued              played  val-   played values
-                       ues            ues                                ues
-
-       balance  (bs,
-       bse,  cf, is)
-       with   report
-       interval
-       starting bal-   sums      of   value     at   sums of values of   value     at   sums of post-
-       ances (-H)      costs     of   report start   postings   before   report start   ings   before
-                       postings       of  sums  of   report  start  at   of  sums  of   report start
-                       before         all postings   respective  post-   all postings
-                       report start   before         ing dates           before
-                                      report start                       report start
-       balance         sums      of   same      as   sums of values of   balance        value      at
-       changes (bal,   costs     of   --value=end    postings       in   change    in   DATE/today of
-       is,        bs   postings  in                  period at respec-   each period,   sums of post-
-       --change,  cf   period                        tive      posting   valued    at   ings
-       --change)                                     dates               period ends
-
-
-
-
-
-
-
-       end  balances   sums      of   same      as   sums of values of   period   end   value      at
-       (bal  -H,  is   costs     of   --value=end    postings     from   balances,      DATE/today of
-       --H, bs, cf)    postings                      before     period   valued    at   sums of post-
-                       from  before                  start  to  period   period ends    ings
-                       report start                  end at respective
-                       to    period                  posting dates
-                       end
-       budget          like balance   like balance   like      balance   like    bal-   like  balance
-       amounts         changes/end    changes/end    changes/end  bal-   ances          changes/end
-       (--budget)      balances       balances       ances                              balances
-       row   totals,   sums,  aver-   sums,  aver-   sums, averages of   sums,  aver-   sums,   aver-
-       row  averages   ages of dis-   ages of dis-   displayed values    ages of dis-   ages of  dis-
-       (-T, -A)        played  val-   played  val-                       played  val-   played values
-                       ues            ues                                ues
-       column totals   sums of dis-   sums of dis-   sums of displayed   sums of dis-   sums of  dis-
-                       played  val-   played  val-   values              played  val-   played values
-                       ues            ues                                ues
-       grand  total,   sum, average   sum, average   sum,  average  of   sum, average   sum,  average
-       grand average   of    column   of    column   column totals       of    column   of     column
-                       totals         totals                             totals         totals
-
-
-       --cumulative is omitted to save space, it works like -H but with a zero
-       starting balance.
-
-       Glossary:
-
-       cost   calculated using price(s) recorded in the transaction(s).
-
-       value  market value using available market price declarations,  or  the
-              unchanged amount if no conversion rate can be found.
-
-       report start
-              the  first  day  of the report period specified with -b or -p or
-              date:, otherwise today.
-
-       report or journal start
-              the first day of the report period specified with -b  or  -p  or
-              date:,  otherwise  the earliest transaction date in the journal,
-              otherwise today.
-
-       report end
-              the last day of the report period specified with  -e  or  -p  or
-              date:, otherwise today.
-
-       report or journal end
-              the  last  day  of  the report period specified with -e or -p or
-              date:, otherwise the latest transaction  date  in  the  journal,
-              otherwise today.
-
-       report interval
-              a  flag (-D/-W/-M/-Q/-Y) or period expression that activates the
-              report's multi-period mode (whether showing one or many subperi-
-              ods).
-
-PIVOTING
-       Normally hledger sums amounts, and organizes them in a hierarchy, based
-       on account name.  The --pivot FIELD option causes it to sum  and  orga-
-       nize  hierarchy  based on the value of some other field instead.  FIELD
-       can be: code, description, payee, note, or the full name (case insensi-
-       tive) of any tag.  As with account names, values containing colon:sepa-
-       rated:parts will be displayed hierarchically in reports.
-
-       --pivot is a general option affecting all reports;  you  can  think  of
-       hledger transforming the journal before any other processing, replacing
-       every posting's account name with the value of the specified  field  on
-       that posting, inheriting it from the transaction or using a blank value
-       if it's not present.
-
-       An example:
-
-              2016/02/16 Member Fee Payment
-                  assets:bank account                    2 EUR
-                  income:member fees                    -2 EUR  ; member: John Doe
-
-       Normal balance report showing account names:
-
-              $ hledger balance
-                             2 EUR  assets:bank account
-                            -2 EUR  income:member fees
-              --------------------
-                                 0
-
-       Pivoted balance report, using member: tag values instead:
-
-              $ hledger balance --pivot member
-                             2 EUR
-                            -2 EUR  John Doe
-              --------------------
-                                 0
-
-       One way to show only amounts with  a  member:  value  (using  a  query,
-       described below):
-
-              $ hledger balance --pivot member tag:member=.
-                            -2 EUR  John Doe
-              --------------------
-                            -2 EUR
-
-       Another  way  (the  acct:  query  matches  against the pivoted "account
-       name"):
-
-              $ hledger balance --pivot member acct:.
-                            -2 EUR  John Doe
-              --------------------
-                            -2 EUR
-
-OUTPUT
-   Output destination
-       hledger commands send their output to the terminal by default.  You can
-       of course redirect this, eg into a file, using standard shell syntax:
-
-              $ hledger print > foo.txt
-
-       Some  commands (print, register, stats, the balance commands) also pro-
-       vide the -o/--output-file option, which does  the  same  thing  without
-       needing the shell.  Eg:
-
-              $ hledger print -o foo.txt
-              $ hledger print -o -        # write to stdout (the default)
-
-   Output format
-       Some commands (print, register, the balance commands) offer a choice of
-       output format.  In addition to the usual plain text format (txt), there
-       are  CSV  (csv),  HTML (html), JSON (json) and SQL (sql).  This is con-
-       trolled by the -O/--output-format option:
-
-              $ hledger print -O csv
-
-       or, by a file extension specified with -o/--output-file:
-
-              $ hledger balancesheet -o foo.html   # write HTML to foo.html
-
-       The -O option can be used to override the file extension if needed:
-
-              $ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
-
-       Some notes about JSON output:
-
-       o This feature is marked experimental,  and  not  yet  much  used;  you
-         should expect our JSON to evolve.  Real-world feedback is welcome.
-
-       o Our  JSON is rather large and verbose, as it is quite a faithful rep-
-         resentation of hledger's internal  data  types.   To  understand  the
-         JSON,  read  the  Haskell  type  definitions,  which  are  mostly  in
-         https://github.com/simonmichael/hledger/blob/master/hledger-
-         lib/Hledger/Data/Types.hs.
-
-       o hledger  represents  quantities  as  Decimal values storing up to 255
-         significant digits, eg for  repeating  decimals.   Such  numbers  can
-         arise in practice (from automatically-calculated transaction prices),
-         and would break most JSON consumers.  So in JSON, we show  quantities
-         as simple Numbers with at most 10 decimal places.  We don't limit the
-         number of integer digits, but that part is under  your  control.   We
-         hope  this  approach will not cause problems in practice; if you find
-         otherwise, please let us know.  (Cf #1195)
-
-       Notes about SQL output:
-
-       o SQL output is also marked experimental, and much like JSON could  use
-         real-world feedback.
-
-       o SQL output is expected to work with sqlite, MySQL and PostgreSQL
-
-       o SQL  output  is structured with the expectations that statements will
-         be executed in the empty database.  If you already have  tables  cre-
-         ated  via  SQL  output  of hledger, you would probably want to either
-         clear tables of existing data (via delete or truncate SQL statements)
-         or drop tables completely as otherwise your postings will be duped.
-
-COMMANDS
-       hledger  provides a number of commands for producing reports and manag-
-       ing your data.  Run hledger with no  arguments  to  list  the  commands
-       available,  and hledger CMD to run a command.  CMD can be the full com-
-       mand name, or its standard abbreviation shown in the commands list,  or
-       any unambiguous prefix of the name.  Eg: hledger bal.
-
-       Here are the built-in commands, with the most often-used in bold:
-
-       Data entry:
-
-       These data entry commands are the only ones which can modify your jour-
-       nal file.
-
-       o add - add transactions using guided prompts
-
-       o import - add any new transactions from other files (eg csv)
-
-       Data management:
-
-       o check - check for various kinds of issue in the data
-
-       o close (equity) - generate balance-resetting transactions
-
-       o diff - compare account transactions in two journal files
-
-       o rewrite - generate extra postings, similar to print --auto
-
-       Financial statements:
-
-       o aregister (areg) - show transactions in a particular account
-
-       o balancesheet (bs) - show assets, liabilities and net worth
-
-       o balancesheetequity (bse) - show assets, liabilities and equity
-
-       o cashflow (cf) - show changes in liquid assets
-
-       o incomestatement (is) - show revenues and expenses
-
-       o roi - show return on investments
-
-       Miscellaneous reports:
-
-       o accounts - show account names
-
-       o activity - show postings-per-interval bar charts
-
-       o balance (bal) - show  balance  changes/end  balances/budgets  in  any
-         accounts
-
-       o codes - show transaction codes
-
-       o commodities - show commodity/currency symbols
-
-       o descriptions - show unique transaction descriptions
-
-       o files - show input file paths
-
-       o help - show hledger user manuals in several formats
-
-       o notes - show unique note segments of transaction descriptions
-
-       o payees - show unique payee segments of transaction descriptions
-
-       o prices - show market price records
-
-       o print - show transactions (journal entries)
-
-       o print-unique - show only transactions with unique descriptions
-
-       o register  (reg)  -  show  postings  in one or more accounts & running
-         total
-
-       o register-match - show a recent posting that best matches  a  descrip-
-         tion
-
-       o stats - show journal statistics
-
-       o tags - show tag names
-
-       o test - run self tests
-
-       Add-on commands:
-
-       Programs  or  scripts  named  hledger-SOMETHING in your PATH are add-on
-       commands; these appear in the commands list with  a  +  mark.   Two  of
-       these are maintained and released with hledger:
-
-       o ui - an efficient terminal interface (TUI) for hledger
-
-       o web - a simple web interface (WUI) for hledger
-
-       And these add-ons are maintained separately:
-
-       o iadd - a more interactive alternative for the add command
-
-       o interest  -  generates  interest  transactions  according  to various
-         schemes
-
-       o stockquotes - downloads  market  prices  for  your  commodities  from
-         AlphaVantage (experimental)
-
-       Next, the detailed command docs, in alphabetical order.
-
-   accounts
-       accounts
-       Show account names.
-
-       This  command  lists account names, either declared with account direc-
-       tives (--declared), posted to (--used), or both  (the  default).   With
-       query  arguments,  only  matched account names and account names refer-
-       enced by matched postings are shown.  It shows a flat list by  default.
-       With  --tree,  it  uses  indentation to show the account hierarchy.  In
-       flat mode you can add --drop N to omit the first few account name  com-
-       ponents.   Account names can be depth-clipped with depth:N or --depth N
-       or -N.
-
-       Examples:
-
-              $ hledger accounts
-              assets:bank:checking
-              assets:bank:saving
-              assets:cash
-              expenses:food
-              expenses:supplies
-              income:gifts
-              income:salary
-              liabilities:debts
-
-   activity
-       activity
-       Show an ascii barchart of posting counts per interval.
-
-       The activity command displays an ascii  histogram  showing  transaction
-       counts  by  day, week, month or other reporting interval (by day is the
-       default).  With query arguments, it counts only matched transactions.
-
-       Examples:
-
-              $ hledger activity --quarterly
-              2008-01-01 **
-              2008-04-01 *******
-              2008-07-01
-              2008-10-01 **
-
-   add
-       add
-       Prompt for transactions and add them to  the  journal.   Any  arguments
-       will be used as default inputs for the first N prompts.
-
-       Many  hledger users edit their journals directly with a text editor, or
-       generate them from CSV.  For more interactive data entry, there is  the
-       add  command, which prompts interactively on the console for new trans-
-       actions, and appends them to the journal file (if there are multiple -f
-       FILE  options,  the  first file is used.) Existing transactions are not
-       changed.  This is the only hledger command that writes to  the  journal
-       file.
-
-       To use it, just run hledger add and follow the prompts.  You can add as
-       many transactions as you like; when you are finished, enter . or  press
-       control-d or control-c to exit.
-
-       Features:
-
-       o add  tries  to  provide  useful  defaults, using the most similar (by
-         description) recent transaction (filtered by the query, if any) as  a
-         template.
-
-       o You can also set the initial defaults with command line arguments.
-
-       o Readline-style edit keys can be used during data entry.
-
-       o The tab key will auto-complete whenever possible - accounts, descrip-
-         tions, dates (yesterday, today, tomorrow).   If  the  input  area  is
-         empty, it will insert the default value.
-
-       o If  the  journal defines a default commodity, it will be added to any
-         bare numbers entered.
-
-       o A parenthesised transaction code may be entered following a date.
-
-       o Comments and tags may be entered following a description or amount.
-
-       o If you make a mistake, enter < at any prompt to go one step backward.
-
-       o Input  prompts  are displayed in a different colour when the terminal
-         supports it.
-
-       Example (see the tutorial for a detailed explanation):
-
-              $ hledger add
-              Adding transactions to journal file /src/hledger/examples/sample.journal
-              Any command line arguments will be used as defaults.
-              Use tab key to complete, readline keys to edit, enter to accept defaults.
-              An optional (CODE) may follow transaction dates.
-              An optional ; COMMENT may follow descriptions or amounts.
-              If you make a mistake, enter < at any prompt to go one step backward.
-              To end a transaction, enter . when prompted.
-              To quit, enter . at a date prompt or press control-d or control-c.
-              Date [2015/05/22]:
-              Description: supermarket
-              Account 1: expenses:food
-              Amount  1: $10
-              Account 2: assets:checking
-              Amount  2 [$-10.0]:
-              Account 3 (or . or enter to finish this transaction): .
-              2015/05/22 supermarket
-                  expenses:food             $10
-                  assets:checking        $-10.0
-
-              Save this transaction to the journal ? [y]:
-              Saved.
-              Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-              Date [2015/05/22]: <CTRL-D> $
-
-       On Microsoft Windows, the add command makes sure that no  part  of  the
-       file path ends with a period, as that would cause problems (#1056).
-
-   aregister
-       aregister, areg
-
-       Show  the  transactions  and  running historical balance in an account,
-       with each line item representing one transaction.
-
-       aregister shows the transactions affecting a particular account and its
-       subaccounts,  with each line item representing a whole transaction - as
-       in bank statements, hledger-ui, hledger-web and other accounting  apps.
-
-       Note  this is unlike the register command, which shows individual post-
-       ings and does not always show a single account or a historical balance.
-
-       A reminder, "historical" balances include any balance from transactions
-       before the report start date, so (if opening balances are recorded cor-
-       rectly)  aregister  will show the real-world balances of an account, as
-       you would see in a bank statement.
-
-       As a quick rule of thumb,  use  aregister  for  reconciling  real-world
-       asset/liability  accounts  and  register  for  reviewing  detailed rev-
-       enues/expenses.
-
-       aregister shows the register for  just  one  account  (and  its  subac-
-       counts).   This  account  must be specified as the first argument.  You
-       can write either the full account name, or a  case-insensitive  regular
-       expression  which will select the alphabetically first matched account.
-       (Eg if you have assets:aaa:checking and  assets:bbb:checking  accounts,
-       hledger areg checking would select assets:aaa:checking.)
-
-       Any  additional  arguments  form a query which will filter the transac-
-       tions shown.
-
-       Each aregister line item shows:
-
-       o the transaction's date (or the relevant posting's date if  different,
-         see below)
-
-       o the  names  of  all the other account(s) involved in this transaction
-         (probably abbreviated)
-
-       o the total change to this account's balance from this transaction
-
-       o the account's historical running balance after this transaction.
-
-       Transactions making a net change of zero are not shown by default;  add
-       the -E/--empty flag to show them.
-
-       aregister ignores a depth limit, so its final total will always match a
-       balance report with similar arguments.
-
-       This command also supports the output  destination  and  output  format
-       options The output formats supported are txt, csv, and json.
-
-   aregister and custom posting dates
-       Transactions  whose  date  is  outside  the  report period can still be
-       shown, if they have a posting to this account dated inside  the  report
-       period.   (And  in this case it's the posting date that is shown.) This
-       ensures that aregister can show an accurate historical running balance,
-       matching the one shown by register -H with the same arguments.
-
-       To  filter  strictly  by  transaction date instead, add the --txn-dates
-       flag.  If you use this flag and  some  of  your  postings  have  custom
-       dates, it's probably best to assume the running balance is wrong.
-
-       Examples:
-
-       Show  all  transactions  and  historical  running  balance in the first
-       account whose name contains "checking":
-
-              $ hledger areg checking
-
-       Show transactions and historical running balance in all asset  accounts
-       during july:
-
-              $ hledger areg assets date:jul
-
-   balance
-       balance, bal
-       Show accounts and their balances.
-
-       balance  is  one  of  hledger's oldest and most versatile commands, for
-       listing account balances, balance changes, values,  value  changes  and
-       more, during one time period or many.  Generally it shows a table, with
-       rows representing accounts, and columns representing periods.
-
-       Note there are some higher-level variants of the balance  command  with
-       convenient  defaults,  which  can be simpler to use: balancesheet, bal-
-       ancesheetequity, cashflow and incomestatement.  When you need more con-
-       trol, then use balance.
-
-   balance features
-       Here's  a quick overview of the balance command's features, followed by
-       more detailed descriptions and examples.  Many of these work  with  the
-       higher-level commands as well.
-
-       balance can show..
-
-       o accounts as a list (-l) or a tree (-t)
-
-       o optionally depth-limited (-[1-9])
-
-       o sorted by declaration order and name, or by amount
-
-       ..and their..
-
-       o balance changes (the default)
-
-       o or actual and planned balance changes (--budget)
-
-       o or value of balance changes (-V)
-
-       o or change of balance values (--valuechange)
-
-       ..in..
-
-       o one time period (the whole journal period by default)
-
-       o or multiple periods (-D, -W, -M, -Q, -Y, -p INTERVAL)
-
-       ..either..
-
-       o per period (the default)
-
-       o or accumulated since report start date (--cumulative)
-
-       o or accumulated since account creation (--historical/-H)
-
-       ..possibly converted to..
-
-       o cost (--value=cost[,COMM]/--cost/-B)
-
-       o or market value, as of transaction dates (--value=then[,COMM])
-
-       o or at period ends (--value=end[,COMM])
-
-       o or now (--value=now)
-
-       o or at some other date (--value=YYYY-MM-DD)
-
-       ..with..
-
-       o totals   (-T),   averages   (-A),  percentages  (-%),  inverted  sign
-         (--invert)
-
-       o rows and columns swapped (--transpose)
-
-       o another field used as account name (--pivot)
-
-       o custom-formatted line items (single-period reports only) (--format)
-
-       This command supports the output destination and output format options,
-       with  output  formats  txt, csv, json, and (multi-period reports only:)
-       html.  In txt output in a colour-supporting terminal, negative  amounts
-       are shown in red.
-
-   Simple balance report
-       With  no  arguments,  balance  shows  a  list of all accounts and their
-       change of balance - ie, the sum of posting amounts,  both  inflows  and
-       outflows  -  during  the  entire period of the journal.  For real-world
-       accounts, this should also match their end balance at the  end  of  the
-       journal period (more on this below).
-
-       Accounts  are  sorted  by declaration order if any, and then alphabeti-
-       cally by account name.  For instance, using examples/sample.journal:
-
-              $ hledger bal
-                                $1  assets:bank:saving
-                               $-2  assets:cash
-                                $1  expenses:food
-                                $1  expenses:supplies
-                               $-1  income:gifts
-                               $-1  income:salary
-                                $1  liabilities:debts
-              --------------------
-                                 0
-
-       Accounts with a zero balance (and no non-zero subaccounts, in tree mode
-       -  see  below)  are  hidden  by  default.   Use -E/--empty to show them
-       (revealing assets:bank:checking here):
-
-              $ hledger -f examples/sample.journal  bal  -E
-                                 0  assets:bank:checking
-                                $1  assets:bank:saving
-                               $-2  assets:cash
-                                $1  expenses:food
-                                $1  expenses:supplies
-                               $-1  income:gifts
-                               $-1  income:salary
-                                $1  liabilities:debts
-              --------------------
-                                 0
-
-       The total of the amounts displayed is shown as the  last  line,  unless
-       -N/--no-total is used.
-
-   Filtered balance report
-       You  can  show  fewer  accounts,  a  different time period, totals from
-       cleared transactions only, etc.  by using query arguments or options to
-       limit the postings being matched.  Eg:
-
-              $ hledger bal --cleared assets date:200806
-                               $-2  assets:cash
-              --------------------
-                               $-2
-
-   List or tree mode
-       By  default,  or with -l/--flat, accounts are shown as a flat list with
-       their full names visible, as in the examples above.
-
-       With -t/--tree, the  account  hierarchy  is  shown,  with  subaccounts'
-       "leaf" names indented below their parent:
-
-              $ hledger balance
-                               $-1  assets
-                                $1    bank:saving
-                               $-2    cash
-                                $2  expenses
-                                $1    food
-                                $1    supplies
-                               $-2  income
-                               $-1    gifts
-                               $-1    salary
-                                $1  liabilities:debts
-              --------------------
-                                 0
-
-       Notes:
-
-       o "Boring" accounts are combined with their subaccount for more compact
-         output, unless --no-elide is used.  Boring accounts have  no  balance
-         of  their own and just one subaccount (eg assets:bank and liabilities
-         above).
-
-       o All balances shown are "inclusive", ie including  the  balances  from
-         all  subaccounts.   Note  this  means  some repetition in the output,
-         which requires explanation when sharing reports with non-plaintextac-
-         counting-users.   A  tree mode report's final total is the sum of the
-         top-level balances shown, not of all the balances shown.
-
-       o Each group of sibling accounts (ie, under a common parent) is  sorted
-         separately.
-
-   Depth limiting
-       With  a depth:N query, or --depth N option, or just -N, balance reports
-       will show accounts only to the specified depth, hiding the deeper  sub-
-       accounts.   Account balances at the depth limit always include the bal-
-       ances from any hidden subaccounts (even in list  mode).   This  can  be
-       useful for getting an overview.  Eg, limiting to depth 1:
-
-              $ hledger balance -N -1
-                               $-1  assets
-                                $2  expenses
-                               $-2  income
-                                $1  liabilities
-
-       You  can  also hide top-level account name parts, using --drop N.  This
-       can be useful for hiding repetitive top-level account names:
-
-              $ hledger bal expenses --drop 1
-                                $1  food
-                                $1  supplies
-              --------------------
-                                $2
-
-
-   Multi-period balance report
-       With  a  report  interval  (set   by   the   -D/--daily,   -W/--weekly,
-       -M/--monthly,  -Q/--quarterly,  -Y/--yearly, or -p/--period flag), bal-
-       ance shows a tabular report, with columns representing successive  time
-       periods (and a title):
-
-              $ hledger balance --quarterly income expenses -E
-              Balance changes in 2008:
-
-                                 ||  2008q1  2008q2  2008q3  2008q4
-              ===================++=================================
-               expenses:food     ||       0      $1       0       0
-               expenses:supplies ||       0      $1       0       0
-               income:gifts      ||       0     $-1       0       0
-               income:salary     ||     $-1       0       0       0
-              -------------------++---------------------------------
-                                 ||     $-1      $1       0       0
-
-       Notes:
-
-       o The report's start/end dates will be expanded, if necessary, to fully
-         encompass the displayed subperiods (so that the first and last subpe-
-         riods have the same duration as the others).
-
-       o Leading  and trailing periods (columns) containing all zeroes are not
-         shown, unless -E/--empty is used.
-
-       o Accounts  (rows)  containing  all  zeroes  are  not   shown,   unless
-         -E/--empty is used.
-
-       o Amounts  with  many commodities are shown in abbreviated form, unless
-         --no-elide is used.  (experimental)
-
-       o Average and/or total columns can be added with the  -A/--average  and
-         -T/--row-total flags.
-
-       o The --transpose flag can be used to exchange rows and columns.
-
-       o The  --pivot  FIELD option causes a different transaction field to be
-         used as "account name".  See PIVOTING.
-
-       Multi-period reports with many periods can be too wide for easy viewing
-       in the terminal.  Here are some ways to handle that:
-
-       o Hide the totals row with -N/--no-total
-
-       o Convert to a single currency with -V
-
-       o Maximize the terminal window
-
-       o Reduce the terminal's font size
-
-       o View  with  a  pager like less, eg: hledger bal -D --color=yes | less
-         -RS
-
-       o Output as CSV and use a CSV viewer like visidata (hledger bal  -D  -O
-         csv  |  vd  -f  csv),  Emacs'  csv-mode (M-x csv-mode, C-c C-a), or a
-         spreadsheet (hledger bal -D -o a.csv && open a.csv)
-
-       o Output as HTML and view with a browser: hledger bal -D -o  a.html  &&
-         open a.html
-
-   Sorting by amount
-       With  -S/--sort-amount,  accounts with the largest (most positive) bal-
-       ances are shown first.  Eg: hledger bal expenses -MAS shows  your  big-
-       gest averaged monthly expenses first.
-
-       Revenues  and liability balances are typically negative, however, so -S
-       shows these in reverse  order.   To  work  around  this,  you  can  add
-       --invert  to flip the signs.  (Or, use one of the higher-level reports,
-       which flip the sign automatically.  Eg: hledger incomestatement  -MAS).
-
-
-   Percentages
-       With  -%/--percent, balance reports show each account's value expressed
-       as a percentage of the (column) total:
-
-              $ hledger bal expenses -Q -%
-              Balance changes in 2008:
-
-                                 || 2008Q1   2008Q2  2008Q3  2008Q4
-              ===================++=================================
-               expenses:food     ||      0   50.0 %       0       0
-               expenses:supplies ||      0   50.0 %       0       0
-              -------------------++---------------------------------
-                                 ||      0  100.0 %       0       0
-
-       Note it is not useful to calculate percentages if the amounts in a col-
-       umn  have  mixed  signs.  In this case, make a separate report for each
-       sign, eg:
-
-              $ hledger bal -% amt:`>0`
-              $ hledger bal -% amt:`<0`
-
-       Similarly, if the amounts in a column have mixed  commodities,  convert
-       them  to  one  commodity with -B, -V, -X or --value, or make a separate
-       report for each commodity:
-
-              $ hledger bal -% cur:\\$
-              $ hledger bal -% cur:EUR
-
-   Balance change, end balance
-       It's important to be clear on the meaning of the numbers shown in  bal-
-       ance reports.  Here is some terminology we use:
-
-       A  balance  change  is  the  net  amount  added to, or removed from, an
-       account during some period.
-
-       An end balance is the amount accumulated in an account as of some  date
-       (and  some  time,  but hledger doesn't store that; assume end of day in
-       your timezone).  It is the sum of previous balance changes.
-
-       We call it a historical end balance if it includes all balance  changes
-       since the account was created.  For a real world account, this means it
-       will match the "historical record", eg the balances  reported  in  your
-       bank statements or bank web UI.  (If they are correct!)
-
-       In  general,  balance  changes  are what you want to see when reviewing
-       revenues and expenses, and historical end balances are what you want to
-       see when reviewing or reconciling asset, liability and equity accounts.
-
-       balance shows balance changes by default.  To see  accurate  historical
-       end balances:
-
-       1. Initialise  account  starting  balances  with  an "opening balances"
-          transaction (a transfer from equity  to  the  account),  unless  the
-          journal covers the account's full lifetime.
-
-       2. Include all of of the account's prior postings in the report, by not
-          specifying a report start date,  or  by  using  the  -H/--historical
-          flag.  (-H causes report start date to be ignored when summing post-
-          ings.)
-
-   Balance report types
-       For more flexible reporting, there are three important option groups:
-
-       hledger balance  [CALCULATIONTYPE]  [ACCUMULATIONTYPE]  [VALUATIONTYPE]
-       ...
-
-       The  first  two  are  the  most important: calculation type selects the
-       basic calculation to perform for each table  cell,  while  accumulation
-       type says which postings should be included in each cell's calculation.
-       Typically one or both of these are selected by default,  so  you  don't
-       need  to  write  them explicitly.  A valuation type can be added if you
-       want to convert the basic report to value or cost.
-
-       Calculation type:
-       The basic calculation to perform for each table cell.  It is one of:
-
-       o --sum : sum the posting amounts (default)
-
-       o --budget : like --sum but also show a goal amount
-
-       o --valuechange : show the change in period-end historical balance val-
-         ues
-
-       Accumulation type:
-       Which  postings  should  be included in each cell's calculation.  It is
-       one of:
-
-       o --change : postings from column start to column end,  ie  within  the
-         cell's  period.   Typically  used to see revenues/expenses.  (default
-         for balance, incomestatement)
-
-       o --cumulative : postings from report start to column end, eg  to  show
-         changes accumulated since the report's start date.  Rarely used.
-
-       o --historical/-H  :  postings from journal start to column end, ie all
-         postings from account creation to the end of the cell's period.  Typ-
-         ically  used  to  see  historical  end  balances  of  assets/liabili-
-         ties/equity.  (default for  balancesheet,  balancesheetequity,  cash-
-         flow)
-
-       Valuation type:
-       Which kind of valuation, valuation date(s) and optionally a target val-
-       uation commodity to use.  It is one of:
-
-       o no valuation, show amounts in their original commodities (default)
-
-       o --value=cost[,COMM] : no valuation, show amounts converted to cost
-
-       o --value=then[,COMM] : show value at transaction dates
-
-       o --value=end[,COMM] : show value at period end date(s)  (default  with
-         --valuechange)
-
-       o --value=now[,COMM] : show value at today's date
-
-       o --value=YYYY-MM-DD[,COMM] : show value at another date
-
-       or one of their aliases: --cost/-B, --market/-V or --exchange/-X.
-
-       Most  combinations  of these options should produce reasonable reports,
-       but if you find any that seem wrong or misleading, let  us  know.   The
-       following restrictions are applied:
-
-       o --valuechange implies --value=end
-
-       o --valuechange  makes  --change  the  default  when used with the bal-
-         ancesheet/balancesheetequity commands
-
-       o --cumulative or --historical disables --row-total/-T
-
-       For reference, here is what the combinations of accumulation and valua-
-       tion show:
-
-
-       Valua-     no valuation       --value= then       --value= end       --value= YYYY-
-       tion:                                                                MM-DD /now
-       >Accumu-
-       lation:
-       v
-       ------------------------------------------------------------------------------------
-       --change   change in period   sum  of  posting-   period-end         DATE-value  of
-                                     date  market val-   value of change    change      in
-                                     ues in period       in period          period
-       --cumu-    change      from   sum  of  posting-   period-end         DATE-value  of
-       lative     report start  to   date market  val-   value of change    change    from
-                  period end         ues  from  report   from     report    report   start
-                                     start  to  period   start to period    to period end
-                                     end                 end
-       --his-     change      from   sum  of  posting-   period-end         DATE-value  of
-       torical    journal start to   date  market val-   value of change    change    from
-       /-H        period end (his-   ues from  journal   from    journal    journal  start
-                  torical end bal-   start  to  period   start to period    to period end
-                  ance)              end                 end
-
-   Useful balance reports
-       Some frequently used balance options/reports are:
-
-       o bal -M revenues expenses
-       Show  revenues/expenses  in each month.  Also available as the incomes-
-       tatement command.
-
-       o bal -M -H assets liabilities
-       Show historical asset/liability  balances  at  each  month  end.   Also
-       available as the balancesheet command.
-
-       o bal -M -H assets liabilities equity
-       Show  historical  asset/liability/equity  balances  at  each month end.
-       Also available as the balancesheetequity command.
-
-       o bal -M assets not:receivable
-       Show changes to liquid assets in each month.   Also  available  as  the
-       cashflow command.
-
-       Also:
-
-       o bal -M expenses -2 -SA
-       Show  monthly  expenses  summarised  to  depth  2 and sorted by average
-       amount.
-
-       o bal -M --budget expenses
-       Show monthly expenses and budget goals.
-
-       o bal -M --valuechange investments
-       Show monthly change in market value of investment assets.
-
-       o bal  investments  --valuechange  -D  date:lastweek  amt:'>1000'  -STA
-         [--invert]
-       Show top gainers [or losers] last week
-
-   Budget report
-       The  --budget  report  type  activates extra columns showing any budget
-       goals for each account and period.  The budget  goals  are  defined  by
-       periodic  transactions.   This is very useful for comparing planned and
-       actual income, expenses, time usage, etc.
-
-       For example, you can  take  average  monthly  expenses  in  the  common
-       expense categories to construct a minimal monthly budget:
-
-              ;; Budget
-              ~ monthly
-                income  $2000
-                expenses:food    $400
-                expenses:bus     $50
-                expenses:movies  $30
-                assets:bank:checking
-
-              ;; Two months worth of expenses
-              2017-11-01
-                income  $1950
-                expenses:food    $396
-                expenses:bus     $49
-                expenses:movies  $30
-                expenses:supplies  $20
-                assets:bank:checking
-
-              2017-12-01
-                income  $2100
-                expenses:food    $412
-                expenses:bus     $53
-                expenses:gifts   $100
-                assets:bank:checking
-
-       You can now see a monthly budget report:
-
-              $ hledger balance -M --budget
-              Budget performance in 2017/11/01-2017/12/31:
-
-                                    ||                      Nov                       Dec
-              ======================++====================================================
-               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
-               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
-               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
-               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
-               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-              ----------------------++----------------------------------------------------
-                                    ||      0 [              0]       0 [              0]
-
-       This is different from a normal balance report in several ways:
-
-       o Only  accounts  with budget goals during the report period are shown,
-         by default.
-
-       o In each column, in square brackets after the  actual  amount,  budget
-         goal  amounts are shown, and the actual/goal percentage.  (Note: bud-
-         get goals should be in the same commodity as the actual amount.)
-
-       o All parent accounts are always shown, even in list mode.  Eg  assets,
-         assets:bank, and expenses above.
-
-       o Amounts  always include all subaccounts, budgeted or unbudgeted, even
-         in list mode.
-
-       This means that the numbers displayed will not always add up! Eg above,
-       the  expenses  actual  amount  includes the gifts and supplies transac-
-       tions, but the expenses:gifts and expenses:supplies  accounts  are  not
-       shown, as they have no budget amounts declared.
-
-       This  can  be confusing.  When you need to make things clearer, use the
-       -E/--empty flag, which will reveal all  accounts  including  unbudgeted
-       ones, giving the full picture.  Eg:
-
-              $ hledger balance -M --budget --empty
-              Budget performance in 2017/11/01-2017/12/31:
-
-                                    ||                      Nov                       Dec
-              ======================++====================================================
-               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
-               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
-               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
-               expenses:gifts       ||      0                      $100
-               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
-               expenses:supplies    ||    $20                         0
-               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-              ----------------------++----------------------------------------------------
-                                    ||      0 [              0]       0 [              0]
-
-       You can roll over unspent budgets to next period with --cumulative:
-
-              $ hledger balance -M --budget --cumulative
-              Budget performance in 2017/11/01-2017/12/31:
-
-                                    ||                      Nov                       Dec
-              ======================++====================================================
-               assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
-               assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
-               assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
-               expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960]
-               expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100]
-               expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800]
-               expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60]
-               income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000]
-              ----------------------++----------------------------------------------------
-                                    ||      0 [              0]       0 [              0]
-
-       For more examples and notes, see Budgeting.
-
-   Budget report start date
-       This  might  be  a bug, but for now: when making budget reports, it's a
-       good idea to explicitly set the report's start date to the first day of
-       a  reporting  period,  because a periodic rule like ~ monthly generates
-       its transactions on the 1st of each month, and if your journal  has  no
-       regular  transactions  on  the 1st, the default report start date could
-       exclude that budget goal, which can be a little  surprising.   Eg  here
-       the default report period is just the day of 2020-01-15:
-
-              ~ monthly in 2020
-                (expenses:food)  $500
-
-              2020-01-15
-                expenses:food    $400
-                assets:checking
-
-              $ hledger bal expenses --budget
-              Budget performance in 2020-01-15:
-
-                            || 2020-01-15
-              ==============++============
-               <unbudgeted> ||       $400
-              --------------++------------
-                            ||       $400
-
-       To  avoid  this,  specify  the  budget report's period, or at least the
-       start date, with -b/-e/-p/date:, to ensure it includes the budget  goal
-       transactions  (periodic  transactions)  that  you  want.  Eg, adding -b
-       2020/1/1 to the above:
-
-              $ hledger bal expenses --budget -b 2020/1/1
-              Budget performance in 2020-01-01..2020-01-15:
-
-                             || 2020-01-01..2020-01-15
-              ===============++========================
-               expenses:food ||     $400 [80% of $500]
-              ---------------++------------------------
-                             ||     $400 [80% of $500]
-
-   Nested budgets
-       You can add budgets to any account in your account hierarchy.   If  you
-       have budgets on both parent account and some of its children, then bud-
-       get(s) of the child account(s) would be added to the  budget  of  their
-       parent, much like account balances behave.
-
-       In  the  most  simple case this means that once you add a budget to any
-       account, all its parents would have budget as well.
-
-       To illustrate this, consider the following budget:
-
-              ~ monthly from 2019/01
-                  expenses:personal             $1,000.00
-                  expenses:personal:electronics    $100.00
-                  liabilities
-
-       With this, monthly budget for electronics is defined  to  be  $100  and
-       budget  for  personal expenses is an additional $1000, which implicitly
-       means that budget for both expenses:personal and expenses is $1100.
-
-       Transactions in  expenses:personal:electronics  will  be  counted  both
-       towards  its  $100 budget and $1100 of expenses:personal , and transac-
-       tions in any other subaccount of  expenses:personal  would  be  counted
-       towards only towards the budget of expenses:personal.
-
-       For example, let's consider these transactions:
-
-              ~ monthly from 2019/01
-                  expenses:personal             $1,000.00
-                  expenses:personal:electronics    $100.00
-                  liabilities
-
-              2019/01/01 Google home hub
-                  expenses:personal:electronics          $90.00
-                  liabilities                           $-90.00
-
-              2019/01/02 Phone screen protector
-                  expenses:personal:electronics:upgrades          $10.00
-                  liabilities
-
-              2019/01/02 Weekly train ticket
-                  expenses:personal:train tickets       $153.00
-                  liabilities
-
-              2019/01/03 Flowers
-                  expenses:personal          $30.00
-                  liabilities
-
-       As  you  can  see,  we have transactions in expenses:personal:electron-
-       ics:upgrades and expenses:personal:train tickets,  and  since  both  of
-       these  accounts  are  without explicitly defined budget, these transac-
-       tions would be counted towards budgets of expenses:personal:electronics
-       and expenses:personal accordingly:
-
-              $ hledger balance --budget -M
-              Budget performance in 2019/01:
-
-                                             ||                           Jan
-              ===============================++===============================
-               expenses                      ||  $283.00 [  26% of  $1100.00]
-               expenses:personal             ||  $283.00 [  26% of  $1100.00]
-               expenses:personal:electronics ||  $100.00 [ 100% of   $100.00]
-               liabilities                   || $-283.00 [  26% of $-1100.00]
-              -------------------------------++-------------------------------
-                                             ||        0 [                 0]
-
-       And  with --empty, we can get a better picture of budget allocation and
-       consumption:
-
-              $ hledger balance --budget -M --empty
-              Budget performance in 2019/01:
-
-                                                      ||                           Jan
-              ========================================++===============================
-               expenses                               ||  $283.00 [  26% of  $1100.00]
-               expenses:personal                      ||  $283.00 [  26% of  $1100.00]
-               expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00]
-               expenses:personal:electronics:upgrades ||   $10.00
-               expenses:personal:train tickets        ||  $153.00
-               liabilities                            || $-283.00 [  26% of $-1100.00]
-              ----------------------------------------++-------------------------------
-                                                      ||        0 [                 0]
-
-   Customising single-period balance reports
-       For single-period balance reports displayed in the terminal (only), you
-       can  use --format FMT to customise the format and content of each line.
-       Eg:
-
-              $ hledger balance --format "%20(account) %12(total)"
-                            assets          $-1
-                       bank:saving           $1
-                              cash          $-2
-                          expenses           $2
-                              food           $1
-                          supplies           $1
-                            income          $-2
-                             gifts          $-1
-                            salary          $-1
-                 liabilities:debts           $1
-              ---------------------------------
-                                              0
-
-       The FMT format string (plus a newline) specifies the formatting applied
-       to  each  account/balance pair.  It may contain any suitable text, with
-       data fields interpolated like so:
-
-       %[MIN][.MAX](FIELDNAME)
-
-       o MIN pads with spaces to at least this width (optional)
-
-       o MAX truncates at this width (optional)
-
-       o FIELDNAME must be enclosed in parentheses, and can be one of:
-
-         o depth_spacer - a number of spaces equal to the account's depth,  or
-           if MIN is specified, MIN * depth spaces.
-
-         o account - the account's name
-
-         o total - the account's balance/posted total, right justified
-
-       Also,  FMT  can begin with an optional prefix to control how multi-com-
-       modity amounts are rendered:
-
-       o %_ - render on multiple lines, bottom-aligned (the default)
-
-       o %^ - render on multiple lines, top-aligned
-
-       o %, - render on one line, comma-separated
-
-       There are some quirks.  Eg in one-line  mode,  %(depth_spacer)  has  no
-       effect,  instead  %(account) has indentation built in.  Experimentation
-       may be needed to get pleasing results.
-
-       Some example formats:
-
-       o %(total) - the account's total
-
-       o %-20.20(account) - the account's name, left justified, padded  to  20
-         characters and clipped at 20 characters
-
-       o %,%-50(account)   %25(total)  - account name padded to 50 characters,
-         total padded to 20 characters, with multiple commodities rendered  on
-         one line
-
-       o %20(total)   %2(depth_spacer)%-(account) - the default format for the
-         single-column balance report
-
-   balancesheet
-       balancesheet, bs
-       This command displays a balance sheet, showing historical  ending  bal-
-       ances of asset and liability accounts.  (To see equity as well, use the
-       balancesheetequity command.) Amounts are  shown  with  normal  positive
-       sign, as in conventional financial statements.
-
-       The asset and liability accounts shown are those accounts declared with
-       the Asset or Cash or Liability type, or otherwise all accounts under  a
-       top-level   asset  or  liability  account  (case  insensitive,  plurals
-       allowed).
-
-       Example:
-
-              $ hledger balancesheet
-              Balance Sheet
-
-              Assets:
-                               $-1  assets
-                                $1    bank:saving
-                               $-2    cash
-              --------------------
-                               $-1
-
-              Liabilities:
-                                $1  liabilities:debts
-              --------------------
-                                $1
-
-              Total:
-              --------------------
-                                 0
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports  many  of  that command's features, such as multi-period reports.
-       It is similar to  hledger  balance  -H  assets  liabilities,  but  with
-       smarter  account  detection,  and liabilities displayed with their sign
-       flipped.
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, html, and (experi-
-       mental) json.
-
-   balancesheetequity
-       balancesheetequity, bse
-       This command displays a balance sheet, showing historical  ending  bal-
-       ances  of asset, liability and equity accounts.  Amounts are shown with
-       normal positive sign, as in conventional financial statements.
-
-       The asset, liability and  equity  accounts  shown  are  those  accounts
-       declared  with  the Asset, Cash, Liability or Equity type, or otherwise
-       all accounts under a top-level asset, liability or equity account (case
-       insensitive, plurals allowed).
-
-       Example:
-
-              $ hledger balancesheetequity
-              Balance Sheet With Equity
-
-              Assets:
-                               $-2  assets
-                                $1    bank:saving
-                               $-3    cash
-              --------------------
-                               $-2
-
-              Liabilities:
-                                $1  liabilities:debts
-              --------------------
-                                $1
-
-              Equity:
-                        $1  equity:owner
-              --------------------
-                        $1
-
-              Total:
-              --------------------
-                                 0
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports many of that command's features, such  as  multi-period  reports.
-       It is similar to hledger balance -H assets liabilities equity, but with
-       smarter account detection, and liabilities/equity displayed with  their
-       sign flipped.
-
-       This  command  also  supports  the output destination and output format
-       options The output formats supported are txt, csv, html,  and  (experi-
-       mental) json.
-
-   cashflow
-       cashflow, cf
-       This  command  displays  a  cashflow statement, showing the inflows and
-       outflows affecting "cash" (ie, liquid) assets.  Amounts are shown  with
-       normal positive sign, as in conventional financial statements.
-
-       The  "cash"  accounts  shown  are those accounts declared with the Cash
-       type, or otherwise all accounts under a top-level asset  account  (case
-       insensitive,  plural  allowed)  which  do  not  have fixed, investment,
-       receivable or A/R in their name.
-
-       Example:
-
-              $ hledger cashflow
-              Cashflow Statement
-
-              Cash flows:
-                               $-1  assets
-                                $1    bank:saving
-                               $-2    cash
-              --------------------
-                               $-1
-
-              Total:
-              --------------------
-                               $-1
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports  many  of  that command's features, such as multi-period reports.
-       It is  similar  to  hledger  balance  assets  not:fixed  not:investment
-       not:receivable, but with smarter account detection.
-
-       This  command  also  supports  the output destination and output format
-       options The output formats supported are txt, csv, html,  and  (experi-
-       mental) json.
-
-   check
-       check
-       Check for various kinds of errors in your data.
-
-       hledger  provides  a  number  of  built-in error checks to help prevent
-       problems in your data.  Some of these are run  automatically;  or,  you
-       can  use this check command to run them on demand, with no output and a
-       zero exit code if all is well.  Specify their names (or  a  prefix)  as
-       argument(s).
-
-       Some examples:
-
-              hledger check      # basic checks
-              hledger check -s   # basic + strict checks
-              hledger check ordereddates payees  # basic + two other checks
-
-       Here are the checks currently available:
-
-   Basic checks
-       These checks are always run automatically, by (almost) all hledger com-
-       mands, including check:
-
-       o parseable - data files are well-formed and can be successfully parsed
-
-       o autobalanced  -  all  transactions  are  balanced,  inferring missing
-         amounts where necessary, and possibly  converting  commodities  using
-         transaction prices or automatically-inferred transaction prices
-
-       o assertions  -  all  balance  assertions  in  the journal are passing.
-         (This check can be disabled with -I/--ignore-assertions.)
-
-   Strict checks
-       These additional checks are run when the -s/--strict (strict mode) flag
-       is  used.   Or,  they  can be run by giving their names as arguments to
-       check:
-
-       o accounts - all account names used by transactions have been declared
-
-       o commodities - all commodity symbols used have been declared
-
-   Other checks
-       These checks can be run only by giving  their  names  as  arguments  to
-       check.   They  are  more  specialised  and  not desirable for everyone,
-       therefore optional:
-
-       o ordereddates - transactions are ordered by date in each file
-
-       o payees - all payees used by transactions have been declared
-
-       o uniqueleafnames - all account leaf names are unique
-
-   Custom checks
-       A few more checks are are available as  separate  add-on  commands,  in
-       https://github.com/simonmichael/hledger/tree/master/bin:
-
-       o hledger-check-tagfiles  -  all  tag  values  containing  / (a forward
-         slash) exist as file paths
-
-       o hledger-check-fancyassertions - more complex balance  assertions  are
-         passing
-
-       You could make similar scripts to perform your own custom checks.  See:
-       Cookbook -> Scripting.
-
-   close
-       close, equity
-       Prints a "closing  balances"  transaction  and  an  "opening  balances"
-       transaction that bring account balances to and from zero, respectively.
-       These can be added to your journal file(s), eg to bring asset/liability
-       balances  forward  into  a  new  journal  file,  or  to  close out rev-
-       enues/expenses to retained earnings at the end of a period.
-
-       You can print just one of these transactions by using  the  --close  or
-       --open  flag.   You  can customise their descriptions with the --close-
-       desc and --open-desc options.
-
-       One amountless posting to "equity:opening/closing balances" is added to
-       balance  the  transactions, by default.  You can customise this account
-       name with --close-acct and --open-acct; if  you  specify  only  one  of
-       these, it will be used for both.
-
-       With --x/--explicit, the equity posting's amount will be shown.  And if
-       it involves multiple commodities, a posting for each commodity will  be
-       shown, as with the print command.
-
-       With  --interleaved, the equity postings are shown next to the postings
-       they balance, which makes troubleshooting easier.
-
-       By default, transaction prices in the journal are ignored when generat-
-       ing  the  closing/opening  transactions.   With --show-costs, this cost
-       information is preserved (balance -B reports will  be  unchanged  after
-       the transition).  Separate postings are generated for each cost in each
-       commodity.  Note this can generate very large journal entries,  if  you
-       have many foreign currency or investment transactions.
-
-   close usage
-       If you split your journal files by time (eg yearly), you will typically
-       run this command at the end of the year, and save the closing  transac-
-       tion  as last entry of the old file, and the opening transaction as the
-       first entry of the new file.  This makes the files self  contained,  so
-       that  correct balances are reported no matter which of them are loaded.
-       Ie, if you load just one file, the balances are initialised  correctly;
-       or  if  you  load several files, the redundant closing/opening transac-
-       tions cancel each other out.  (They will show up in print  or  register
-       reports;  you  can  exclude  them  with  a  query like not:desc:'(open-
-       ing|closing) balances'.)
-
-       If you're running a business, you might also use this command to "close
-       the  books"  at  the  end  of an accounting period, transferring income
-       statement account balances to retained  earnings.   (You  may  want  to
-       change the equity account name to something like "equity:retained earn-
-       ings".)
-
-       By default, the closing transaction is dated  yesterday,  the  balances
-       are  calculated  as of end of yesterday, and the opening transaction is
-       dated today.  To close on some other date, use: hledger close -e  OPEN-
-       INGDATE.   Eg,  to  close/open  on the 2018/2019 boundary, use -e 2019.
-       You can also use -p or date:PERIOD (any starting date is ignored).
-
-       Both   transactions   will   include   balance   assertions   for   the
-       closed/reopened  accounts.   You probably shouldn't use status or real-
-       ness filters (like -C or -R or status:) with this command, or the  gen-
-       erated balance assertions will depend on these flags.  Likewise, if you
-       run this command with --auto,  the  balance  assertions  will  probably
-       always require --auto.
-
-       Examples:
-
-       Carrying asset/liability balances into a new file for 2019:
-
-              $ hledger close -f 2018.journal -e 2019 assets liabilities --open
-                  # (copy/paste the output to the start of your 2019 journal file)
-              $ hledger close -f 2018.journal -e 2019 assets liabilities --close
-                  # (copy/paste the output to the end of your 2018 journal file)
-
-       Now:
-
-              $ hledger bs -f 2019.journal                   # one file - balances are correct
-              $ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
-              $ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
-
-       Transactions spanning the closing date can complicate matters, breaking
-       balance assertions:
-
-              2018/12/30 a purchase made in 2018, clearing the following year
-                  expenses:food          5
-                  assets:bank:checking  -5  ; [2019/1/2]
-
-       Here's one way to resolve that:
-
-              ; in 2018.journal:
-              2018/12/30 a purchase made in 2018, clearing the following year
-                  expenses:food          5
-                  liabilities:pending
-
-              ; in 2019.journal:
-              2019/1/2 clearance of last year's pending transactions
-                  liabilities:pending    5 = 0
-                  assets:checking
-
-   codes
-       codes
-       List the codes seen in transactions, in the order parsed.
-
-       This command prints the value of each transaction's code field, in  the
-       order  transactions  were  parsed.  The transaction code is an optional
-       value written in parentheses between the date  and  description,  often
-       used to store a cheque number, order number or similar.
-
-       Transactions aren't required to have a code, and missing or empty codes
-       will not be shown by default.  With the -E/--empty flag, they  will  be
-       printed as blank lines.
-
-       You can add a query to select a subset of transactions.
-
-       Examples:
-
-              1/1 (123)
-               (a)  1
-
-              1/1 ()
-               (a)  1
-
-              1/1
-               (a)  1
-
-              1/1 (126)
-               (a)  1
-
-              $ hledger codes
-              123
-              124
-              126
-
-              $ hledger codes -E
-              123
-              124
-
-
-              126
-
-   commodities
-       commodities
-       List all commodity/currency symbols used or declared in the journal.
-
-   descriptions
-       descriptions
-       List the unique descriptions that appear in transactions.
-
-       This command lists the unique descriptions that appear in transactions,
-       in alphabetic order.  You can add a query to select a subset of  trans-
-       actions.
-
-       Example:
-
-              $ hledger descriptions
-              Store Name
-              Gas Station | Petrol
-              Person A
-
-   diff
-       diff
-       Compares  a  particular  account's transactions in two input files.  It
-       shows any transactions to this account which are in one file but not in
-       the other.
-
-       More precisely, for each posting affecting this account in either file,
-       it looks for a corresponding posting in the other file which posts  the
-       same  amount  to  the  same  account (ignoring date, description, etc.)
-       Since postings not transactions are compared, this also works when mul-
-       tiple bank transactions have been combined into a single journal entry.
-
-       This is useful eg if you have downloaded an account's transactions from
-       your  bank (eg as CSV data).  When hledger and your bank disagree about
-       the account balance, you can compare the bank data with your journal to
-       find out the cause.
-
-       Examples:
-
-              $ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro
-              These transactions are in the first file only:
-
-              2014/01/01 Opening Balances
-                  assets:bank:giro              EUR ...
-                  ...
-                  equity:opening balances       EUR -...
-
-              These transactions are in the second file only:
-
-   files
-       files
-       List  all  files  included in the journal.  With a REGEX argument, only
-       file names matching the regular expression (case sensitive) are  shown.
-
-   help
-       help
-       Show  the  hledger  user  manual  in one of several formats, optionally
-       positioned at a given TOPIC (if possible).  TOPIC is  any  heading,  or
-       heading  prefix,  in the manual.  Some examples: commands, print, 'auto
-       postings', periodic.
-
-       This command shows the user manual built in to  this  hledger  version.
-       It  can  be useful if the correct version of the hledger manual, or the
-       usual viewing tools, are not installed on your system.
-
-       By default it uses the best viewer it can find in $PATH, in this order:
-       info, man, $PAGER (unless a topic is specified), less, or stdout.  When
-       run non-interactively, it always uses stdout.  Or you can select a par-
-       ticular viewer with the -i (info), -m (man), or -p (pager) flags.
-
-   import
-       import
-       Read  new  transactions added to each FILE since last run, and add them
-       to the main journal file.  Or with --dry-run, just print  the  transac-
-       tions  that  would  be  added.  Or with --catchup, just mark all of the
-       FILEs' transactions as imported, without actually importing any.
-
-       Unlike other hledger commands, with import the journal file is an  out-
-       put file, and will be modified, though only by appending (existing data
-       will not be changed).  The input files are specified as  arguments,  so
-       to  import  one  or  more  CSV files to your main journal, you will run
-       hledger import bank.csv or perhaps hledger import *.csv.
-
-       Note you can import from any file format, though CSV files are the most
-       common import source, and these docs focus on that case.
-
-   Deduplication
-       As  a convenience import does deduplication while reading transactions.
-       This does not mean "ignore transactions that look the same", but rather
-       "ignore transactions that have been seen before".  This is intended for
-       when you are periodically importing  foreign  data  which  may  contain
-       already-imported  transactions.   So eg, if every day you download bank
-       CSV files containing redundant data, you can safely run hledger  import
-       bank.csv  and only new transactions will be imported.  (import is idem-
-       potent.)
-
-       Since the items being read (CSV records, eg) often  do  not  come  with
-       unique  identifiers, hledger detects new transactions by date, assuming
-       that:
-
-       1. new items always have the newest dates
-
-       2. item dates do not change across reads
-
-       3. and items with the same date  remain  in  the  same  relative  order
-          across reads.
-
-       These  are  often  true of CSV files representing transactions, or true
-       enough so that it works pretty well in practice.  1 is  important,  but
-       violations of 2 and 3 amongst the old transactions won't matter (and if
-       you import often, the new transactions will be few, so less  likely  to
-       be the ones affected).
-
-       hledger  remembers the latest date processed in each input file by sav-
-       ing a hidden ".latest" state file in the same directory.  Eg when read-
-       ing  finance/bank.csv,  it  will  look for and update the finance/.lat-
-       est.bank.csv state file.  The format is simple: one or more lines  con-
-       taining  the  same  ISO-format  date (YYYY-MM-DD), meaning "I have pro-
-       cessed transactions up to this date, and this  many  of  them  on  that
-       date." Normally you won't see or manipulate these state files yourself.
-       But if needed, you can delete them  to  reset  the  state  (making  all
-       transactions  "new"), or you can construct them to "catch up" to a cer-
-       tain date.
-
-       Note deduplication (and updating of state files) can also  be  done  by
-       print --new, but this is less often used.
-
-   Import testing
-       With  --dry-run,  the transactions that will be imported are printed to
-       the terminal, without updating your journal or state files.  The output
-       is  valid  journal  format, like the print command, so you can re-parse
-       it.  Eg, to see any importable transactions which CSV  rules  have  not
-       categorised:
-
-              $ hledger import --dry bank.csv | hledger -f- -I print unknown
-
-       or (live updating):
-
-              $ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
-
-   Importing balance assignments
-       Entries  added  by import will have their posting amounts made explicit
-       (like hledger print -x).  This means that any  balance  assignments  in
-       imported  files must be evaluated; but, imported files don't get to see
-       the main file's account balances.  As a result, importing entries  with
-       balance assignments (eg from an institution that provides only balances
-       and not posting  amounts)  will  probably  generate  incorrect  posting
-       amounts.  To avoid this problem, use print instead of import:
-
-              $ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
-
-       (If  you  think  import  should leave amounts implicit like print does,
-       please test it and send a pull request.)
-
-   Commodity display styles
-       Imported amounts will be formatted according to the canonical commodity
-       styles (declared or inferred) in the main journal file.
-
-   incomestatement
-       incomestatement, is
-
-       This  command  displays  an  income  statement,  showing  revenues  and
-       expenses during one or more periods.  Amounts  are  shown  with  normal
-       positive sign, as in conventional financial statements.
-
-       The revenue and expense accounts shown are those accounts declared with
-       the Revenue or Expense type, or otherwise all  accounts  under  a  top-
-       level  revenue  or income or expense account (case insensitive, plurals
-       allowed).
-
-       Example:
-
-              $ hledger incomestatement
-              Income Statement
-
-              Revenues:
-                               $-2  income
-                               $-1    gifts
-                               $-1    salary
-              --------------------
-                               $-2
-
-              Expenses:
-                                $2  expenses
-                                $1    food
-                                $1    supplies
-              --------------------
-                                $2
-
-              Total:
-              --------------------
-                                 0
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports  many  of  that command's features, such as multi-period reports.
-       It is similar to hledger balance '(revenues|income)' expenses, but with
-       smarter  account  detection,  and  revenues/income displayed with their
-       sign flipped.
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, html, and (experi-
-       mental) json.
-
-   notes
-       notes
-       List the unique notes that appear in transactions.
-
-       This command lists the unique notes that  appear  in  transactions,  in
-       alphabetic  order.   You can add a query to select a subset of transac-
-       tions.  The note is the part of the transaction description after  a  |
-       character (or if there is no |, the whole description).
-
-       Example:
-
-              $ hledger notes
-              Petrol
-              Snacks
-
-   payees
-       payees
-       List the unique payee/payer names that appear in transactions.
-
-       This  command  lists  unique payee/payer names which have been declared
-       with payee directives (--declared), used  in  transaction  descriptions
-       (--used), or both (the default).
-
-       The  payee/payer  is the part of the transaction description before a |
-       character (or if there is no |, the whole description).
-
-       You can add query arguments to select a subset of  transactions.   This
-       implies --used.
-
-       Example:
-
-              $ hledger payees
-              Store Name
-              Gas Station
-              Person A
-
-   prices
-       prices
-       Print  market  price  directives  from the journal.  With --costs, also
-       print synthetic  market  prices  based  on  transaction  prices.   With
-       --inverted-costs,  also  print  inverse  prices  based  on  transaction
-       prices.  Prices (and postings providing prices) can be  filtered  by  a
-       query.  Price amounts are always displayed with their full precision.
-
-   print
-       print
-       Show transaction journal entries, sorted by date.
-
-       The print command displays full journal entries (transactions) from the
-       journal file, sorted by date (or with --date2, by secondary date).
-
-       Amounts are shown mostly normalised to commodity display style, eg  the
-       placement  of commodity symbols will be consistent.  All of their deci-
-       mal places are shown, as in the original journal entry (with one alter-
-       ation: in some cases trailing zeroes are added.)
-
-       Amounts are shown right-aligned within each transaction (but not across
-       all transactions).
-
-       Directives and inter-transaction comments  are  not  shown,  currently.
-       This means the print command is somewhat lossy, and if you are using it
-       to reformat your journal you should take care to  also  copy  over  the
-       directives and file-level comments.
-
-       Eg:
-
-              $ hledger print
-              2008/01/01 income
-                  assets:bank:checking            $1
-                  income:salary                  $-1
-
-              2008/06/01 gift
-                  assets:bank:checking            $1
-                  income:gifts                   $-1
-
-              2008/06/02 save
-                  assets:bank:saving              $1
-                  assets:bank:checking           $-1
-
-              2008/06/03 * eat & shop
-                  expenses:food                $1
-                  expenses:supplies            $1
-                  assets:cash                 $-2
-
-              2008/12/31 * pay off
-                  liabilities:debts               $1
-                  assets:bank:checking           $-1
-
-       print's  output is usually a valid hledger journal, and you can process
-       it again with a second hledger command.  This can be useful for certain
-       kinds of search, eg:
-
-              # Show running total of food expenses paid from cash.
-              # -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
-              $ hledger print assets:cash | hledger -f- -I reg expenses:food
-
-       There are some situations where print's output can become unparseable:
-
-       o Valuation  affects  posting amounts but not balance assertion or bal-
-         ance assignment amounts, potentially causing those to fail.
-
-       o Auto postings can generate postings with too many missing amounts.
-
-       Normally, the journal entry's explicit or implicit amount style is pre-
-       served.  For example, when an amount is omitted in the journal, it will
-       not appear in the output.   Similarly,  when  a  transaction  price  is
-       implied but not written, it will not appear in the output.  You can use
-       the -x/--explicit flag to  make  all  amounts  and  transaction  prices
-       explicit,  which  can  be useful for troubleshooting or for making your
-       journal more readable and robust against data entry errors.  -x is also
-       implied by using any of -B,-V,-X,--value.
-
-       Note,  -x/--explicit  will cause postings with a multi-commodity amount
-       (these can arise when a multi-commodity  transaction  has  an  implicit
-       amount)  to  be  split into multiple single-commodity postings, keeping
-       the output parseable.
-
-       With -B/--cost, amounts with transaction prices are converted  to  cost
-       using that price.  This can be used for troubleshooting.
-
-       With  -m/--match and a STR argument, print will show at most one trans-
-       action: the one one whose description is most similar to  STR,  and  is
-       most  recent.  STR should contain at least two characters.  If there is
-       no similar-enough match, no transaction will be shown.
-
-       With --new, hledger prints only transactions it has not seen on a  pre-
-       vious  run.  This uses the same deduplication system as the import com-
-       mand.  (See import's docs for details.)
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, and (experimental)
-       json and sql.
-
-       Here's an example of print's CSV output:
-
-              $ hledger print -Ocsv
-              "txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
-              "1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
-              "1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
-              "2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
-              "2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
-              "3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
-              "3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
-              "4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
-              "4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
-              "4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
-              "5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
-              "5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
-
-       o There is one CSV record per posting, with  the  parent  transaction's
-         fields repeated.
-
-       o The "txnidx" (transaction index) field shows which postings belong to
-         the same transaction.  (This number might change if transactions  are
-         reordered  within  the file, files are parsed/included in a different
-         order, etc.)
-
-       o The amount is separated into "commodity" (the  symbol)  and  "amount"
-         (numeric quantity) fields.
-
-       o The numeric amount is repeated in either the "credit" or "debit" col-
-         umn, for convenience.  (Those names are not accurate in the  account-
-         ing  sense;  it  just  puts negative amounts under credit and zero or
-         greater amounts under debit.)
-
-   print-unique
-       print-unique
-       Print transactions which do not reuse an already-seen description.
-
-       Example:
-
-              $ cat unique.journal
-              1/1 test
-               (acct:one)  1
-              2/2 test
-               (acct:two)  2
-              $ LEDGER_FILE=unique.journal hledger print-unique
-              (-f option not supported)
-              2015/01/01 test
-                  (acct:one)             1
-
-   register
-       register, reg
-       Show postings and their running total.
-
-       The register command displays matched postings, across all accounts, in
-       date  order,  with  their  running total or running historical balance.
-       (See also the aregister command, which shows matched transactions in  a
-       specific account.)
-
-       register normally shows line per posting, but note that multi-commodity
-       amounts will occupy multiple lines (one line per commodity).
-
-       It is typically used with a query selecting a  particular  account,  to
-       see that account's activity:
-
-              $ hledger register checking
-              2008/01/01 income               assets:bank:checking            $1           $1
-              2008/06/01 gift                 assets:bank:checking            $1           $2
-              2008/06/02 save                 assets:bank:checking           $-1           $1
-              2008/12/31 pay off              assets:bank:checking           $-1            0
-
-       With --date2, it shows and sorts by secondary date instead.
-
-       The  --historical/-H  flag  adds the balance from any undisplayed prior
-       postings to the running total.  This is useful when  you  want  to  see
-       only recent activity, with a historically accurate running balance:
-
-              $ hledger register checking -b 2008/6 --historical
-              2008/06/01 gift                 assets:bank:checking            $1           $2
-              2008/06/02 save                 assets:bank:checking           $-1           $1
-              2008/12/31 pay off              assets:bank:checking           $-1            0
-
-       The --depth option limits the amount of sub-account detail displayed.
-
-       The  --average/-A flag shows the running average posting amount instead
-       of the running total (so, the final number displayed is the average for
-       the  whole  report period).  This flag implies --empty (see below).  It
-       is affected by --historical.  It  works  best  when  showing  just  one
-       account and one commodity.
-
-       The  --related/-r  flag shows the other postings in the transactions of
-       the postings which would normally be shown.
-
-       The --invert flag negates all amounts.  For example, it can be used  on
-       an income account where amounts are normally displayed as negative num-
-       bers.  It's also useful  to  show  postings  on  the  checking  account
-       together with the related account:
-
-              $ hledger register --related --invert assets:checking
-
-       With  a  reporting  interval,  register shows summary postings, one per
-       interval, aggregating the postings to each account:
-
-              $ hledger register --monthly income
-              2008/01                 income:salary                          $-1          $-1
-              2008/06                 income:gifts                           $-1          $-2
-
-       Periods with no activity, and summary postings with a zero amount,  are
-       not shown by default; use the --empty/-E flag to see them:
-
-              $ hledger register --monthly income -E
-              2008/01                 income:salary                          $-1          $-1
-              2008/02                                                          0          $-1
-              2008/03                                                          0          $-1
-              2008/04                                                          0          $-1
-              2008/05                                                          0          $-1
-              2008/06                 income:gifts                           $-1          $-2
-              2008/07                                                          0          $-2
-              2008/08                                                          0          $-2
-              2008/09                                                          0          $-2
-              2008/10                                                          0          $-2
-              2008/11                                                          0          $-2
-              2008/12                                                          0          $-2
-
-       Often,  you'll  want  to  see  just one line per interval.  The --depth
-       option helps with this, causing subaccounts to be aggregated:
-
-              $ hledger register --monthly assets --depth 1h
-              2008/01                 assets                                  $1           $1
-              2008/06                 assets                                 $-1            0
-              2008/12                 assets                                 $-1          $-1
-
-       Note when using report intervals, if you specify start/end dates  these
-       will  be  adjusted  outward  if  necessary to contain a whole number of
-       intervals.  This ensures that the first and  last  intervals  are  full
-       length and comparable to the others in the report.
-
-   Custom register output
-       register  uses  the  full terminal width by default, except on windows.
-       You can override this by setting the COLUMNS environment variable  (not
-       a bash shell variable) or by using the --width/-w option.
-
-       The  description  and  account columns normally share the space equally
-       (about half of (width - 40) each).  You can adjust  this  by  adding  a
-       description  width  as  part  of  --width's  argument, comma-separated:
-       --width W,D .  Here's a diagram (won't display correctly in --help):
-
-              <--------------------------------- width (W) ---------------------------------->
-              date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
-              DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
-
-       and some examples:
-
-              $ hledger reg                     # use terminal width (or 80 on windows)
-              $ hledger reg -w 100              # use width 100
-              $ COLUMNS=100 hledger reg         # set with one-time environment variable
-              $ export COLUMNS=100; hledger reg # set till session end (or window resize)
-              $ hledger reg -w 100,40           # set overall width 100, description width 40
-              $ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, and (experimental)
-       json.
-
-   register-match
-       register-match
-       Print the one posting whose transaction description is closest to DESC,
-       in  the  style  of the register command.  If there are multiple equally
-       good matches, it shows the most recent.  Query  options  (options,  not
-       arguments)  can  be  used  to restrict the search space.  Helps ledger-
-       autosync detect already-seen transactions when importing.
-
-   rewrite
-       rewrite
-       Print all transactions, rewriting the postings of matched transactions.
-       For  now  the only rewrite available is adding new postings, like print
-       --auto.
-
-       This is a start at a generic rewriter of transaction entries.  It reads
-       the  default  journal and prints the transactions, like print, but adds
-       one or more specified postings to any transactions matching QUERY.  The
-       posting  amounts can be fixed, or a multiplier of the existing transac-
-       tion's first posting amount.
-
-       Examples:
-
-              $ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
-              $ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
-              $ hledger-rewrite.hs -f rewrites.hledger
-
-       rewrites.hledger may consist of entries like:
-
-              = ^income amt:<0 date:2017
-                (liabilities:tax)  *0.33  ; tax on income
-                (reserve:grocery)  *0.25  ; reserve 25% for grocery
-                (reserve:)  *0.25  ; reserve 25% for grocery
-
-       Note the single quotes to protect the dollar sign from  bash,  and  the
-       two spaces between account and amount.
-
-       More:
-
-              $ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
-              $ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
-              $ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
-              $ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
-
-       Argument  for  --add-posting  option  is a usual posting of transaction
-       with an exception for amount specification.  More  precisely,  you  can
-       use '*' (star symbol) before the amount to indicate that that this is a
-       factor for an amount  of  original  matched  posting.   If  the  amount
-       includes  a  commodity  name, the new posting amount will be in the new
-       commodity; otherwise, it will be in the matched posting  amount's  com-
-       modity.
-
-   Re-write rules in a file
-       During  the  run  this  tool will execute so called "Automated Transac-
-       tions" found in any journal it process.  I.e instead of specifying this
-       operations in command line you can put them in a journal file.
-
-              $ rewrite-rules.journal
-
-       Make contents look like this:
-
-              = ^income
-                  (liabilities:tax)  *.33
-
-              = expenses:gifts
-                  budget:gifts  *-1
-                  assets:budget  *1
-
-       Note  that '=' (equality symbol) that is used instead of date in trans-
-       actions you usually write.  It indicates the query by which you want to
-       match the posting to add new ones.
-
-              $ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
-
-       This is something similar to the commands pipeline:
-
-              $ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
-                | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
-                                                              --add-posting 'assets:budget  *1'       \
-                > rewritten-tidy-output.journal
-
-       It  is  important  to understand that relative order of such entries in
-       journal is important.  You can re-use result of previously added  post-
-       ings.
-
-   Diff output format
-       To  use  this tool for batch modification of your journal files you may
-       find useful output in form of unified diff.
-
-              $ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
-
-       Output might look like:
-
-              --- /tmp/examples/sample.journal
-              +++ /tmp/examples/sample.journal
-              @@ -18,3 +18,4 @@
-               2008/01/01 income
-              -    assets:bank:checking  $1
-              +    assets:bank:checking            $1
-                   income:salary
-              +    (liabilities:tax)                0
-              @@ -22,3 +23,4 @@
-               2008/06/01 gift
-              -    assets:bank:checking  $1
-              +    assets:bank:checking            $1
-                   income:gifts
-              +    (liabilities:tax)                0
-
-       If you'll pass this through patch tool you'll get transactions contain-
-       ing the posting that matches your query be updated.  Note that multiple
-       files might be update according to list of input  files  specified  via
-       --file options and include directives inside of these files.
-
-       Be  careful.  Whole transaction being re-formatted in a style of output
-       from hledger print.
-
-       See also:
-
-       https://github.com/simonmichael/hledger/issues/99
-
-   rewrite vs. print --auto
-       This command predates print --auto, and currently does  much  the  same
-       thing, but with these differences:
-
-       o with  multiple files, rewrite lets rules in any file affect all other
-         files.  print --auto uses standard directive  scoping;  rules  affect
-         only child files.
-
-       o rewrite's  query  limits which transactions can be rewritten; all are
-         printed.  print --auto's query limits which transactions are printed.
-
-       o rewrite  applies  rules  specified on command line or in the journal.
-         print --auto applies rules specified in the journal.
-
-   roi
-       roi
-       Shows the time-weighted (TWR) and money-weighted (IRR) rate  of  return
-       on your investments.
-
-       At  a  minimum,  you  need  to  supply  a query (which could be just an
-       account name) to select your  investment(s)  with  --inv,  and  another
-       query to identify your profit and loss transactions with --pnl.
-
-       If  you do not record changes in the value of your investment manually,
-       or do not require computation  of  time-weighted  return  (TWR),  --pnl
-       could be an empty query (--pnl "" or --pnl STR where STR does not match
-       any of your accounts).
-
-       This command will compute and display the internalized rate  of  return
-       (IRR)  and  time-weighted rate of return (TWR) for your investments for
-       the time period requested.  Both rates of return are annualized  before
-       display, regardless of the length of reporting interval.
-
-       Price  directives  will be taken into account if you supply appropriate
-       --cost or --value flags (see VALUATION).
-
-       Note, in some cases this report can fail, for these reasons:
-
-       o Error (NotBracketed): No solution for Internal Rate of Return  (IRR).
-         Possible  causes:  IRR  is  huge  (>1000000%),  balance of investment
-         becomes negative at some point in time.
-
-       o Error (SearchFailed): Failed to find solution for  Internal  Rate  of
-         Return (IRR).  Either search does not converge to a solution, or con-
-         verges too slowly.
-
-       Examples:
-
-       o Using  roi  to  compute  total  return  of  investment   in   stocks:
-         https://github.com/simonmichael/hledger/blob/master/examples/roi-
-         unrealised.ledger
-
-       o Cookbook -> Return on Investment
-
-   Semantics of --inv and --pnl
-       Query supplied to --inv has to match all transactions that are  related
-       to your investment.  Transactions not matching --inv will be ignored.
-
-       In these transactions, ROI will conside postings that match --inv to be
-       "investment postings" and other postings (not matching --inv)  will  be
-       sorted  into  two categories: "cash flow" and "profit and loss", as ROI
-       needs to know which part of the investment value is your  contributions
-       and which is due to the return on investment.
-
-       o "Cash  flow"  is  depositing  or withdrawing money, buying or selling
-         assets, or otherwise converting between your investment commodity and
-         any other commodity.  Example:
-
-                2019-01-01 Investing in Snake Oil
-                  assets:cash          -$100
-                  investment:snake oil
-
-                2020-01-01 Selling my Snake Oil
-                  assets:cash           $10
-                  investment:snake oil  = 0
-
-       o "Profit and loss" is change in the value of your investment:
-
-                2019-06-01 Snake Oil falls in value
-                  investment:snake oil  = $57
-                  equity:unrealized profit or loss
-
-       All  non-investment postings are assumed to be "cash flow", unless they
-       match --pnl query.  Changes in value of your investment due to  "profit
-       and  loss"  postings  will  be  considered  as  part of your investment
-       return.
-
-       Example: if you use --inv snake --pnl equity:unrealized, then  postings
-       in the example below would be classifed as:
-
-              2019-01-01 Snake Oil #1
-                assets:cash          -$100   ; cash flow posting
-                investment:snake oil         ; investment posting
-
-              2019-03-01 Snake Oil #2
-                equity:unrealized pnl  -$100 ; profit and loss posting
-                snake oil                    ; investment posting
-
-              2019-07-01 Snake Oil #3
-                equity:unrealized pnl        ; profit and loss posting
-                cash          -$100          ; cash flow posting
-                snake oil     $50            ; investment posting
-
-   IRR and TWR explained
-       "ROI"  stands  for "return on investment".  Traditionally this was com-
-       puted as a difference between current value of investment and its  ini-
-       tial value, expressed in percentage of the initial value.
-
-       However, this approach is only practical in simple cases, where invest-
-       ments receives no in-flows or out-flows of money,  and  where  rate  of
-       growth is fixed over time.  For more complex scenarios you need differ-
-       ent ways to compute rate of return, and this command implements two  of
-       them: IRR and TWR.
-
-       Internal  rate of return, or "IRR" (also called "money-weighted rate of
-       return")  takes  into  account  effects  of  in-flows  and   out-flows.
-       Naively, if you are withdrawing from your investment, your future gains
-       would be smaller (in absolute numbers), and will be a smaller  percent-
-       age  of  your initial investment, and if you are adding to your invest-
-       ment, you will receive bigger absolute gains (but probably at the  same
-       rate  of  return).   IRR  is  a  way to compute rate of return for each
-       period between in-flow or out-flow of money, and then combine them in a
-       way  that gives you a compound annual rate of return that investment is
-       expected to generate.
-
-       As mentioned before, in-flows and out-flows would be any cash that  you
-       personally put in or withdraw, and for the "roi" command, these are the
-       postings that match the query in the--inv argument and  NOT  match  the
-       query in the--pnl argument.
-
-       If  you  manually  record  changes  in  the value of your investment as
-       transactions that balance them against "profit and loss"  (or  "unreal-
-       ized  gains") account or use price directives, then in order for IRR to
-       compute the precise effect of your in-flows and out-flows on  the  rate
-       of  return, you will need to record the value of your investement on or
-       close to the days when in- or out-flows occur.
-
-       In technical terms, IRR uses the same approach as  computation  of  net
-       present value, and tries to find a discount rate that makes net present
-       value of all the cash flows of your investment to add up to zero.  This
-       could  be hard to wrap your head around, especially if you haven't done
-       discounted cash flow analysis before.  Implementation of IRR in hledger
-       should produce results that match the XIRR formula in Excel.
-
-       Second  way  to  compute  rate of return that roi command implements is
-       called "time-weighted rate of return" or "TWR".  Like IRR, it will also
-       break  the  history  of  your investment into periods between in-flows,
-       out-flows and value changes, to compute rate of return per each  period
-       and  then a compound rate of return.  However, internal workings of TWR
-       are quite different.
-
-       TWR represents your investment as an imaginary "unit  fund"  where  in-
-       flows/  out-flows  lead to buying or selling "units" of your investment
-       and changes in its value change the value of "investment unit".  Change
-       in  "unit  price" over the reporting period gives you rate of return of
-       your investment.
-
-       References: * Explanation of rate of return  *  Explanation  of  IRR  *
-       Explanation  of  TWR * Examples of computing IRR and TWR and discussion
-       of the limitations of both metrics
-
-   stats
-       stats
-       Show some journal statistics.
-
-       The stats command displays summary information for the  whole  journal,
-       or  a matched part of it.  With a reporting interval, it shows a report
-       for each report period.
-
-       Example:
-
-              $ hledger stats
-              Main journal file        : /src/hledger/examples/sample.journal
-              Included journal files   :
-              Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
-              Last transaction         : 2008-12-31 (2333 days ago)
-              Transactions             : 5 (0.0 per day)
-              Transactions last 30 days: 0 (0.0 per day)
-              Transactions last 7 days : 0 (0.0 per day)
-              Payees/descriptions      : 5
-              Accounts                 : 8 (depth 3)
-              Commodities              : 1 ($)
-              Market prices            : 12 ($)
-
-       This command also supports output destination and output format  selec-
-       tion.
-
-   tags
-       tags
-       List  the  unique tag names used in the journal.  With a TAGREGEX argu-
-       ment, only tag names matching the regular expression (case insensitive)
-       are  shown.  With QUERY arguments, only transactions matching the query
-       are considered.
-
-       With the --values flag, the tags' unique values are listed instead.
-
-       With --parsed flag, all tags or values are shown in the order they  are
-       parsed from the input data, including duplicates.
-
-       With  -E/--empty,  any blank/empty values will also be shown, otherwise
-       they are omitted.
-
-   test
-       test
-       Run built-in unit tests.
-
-       This command runs the unit tests built in to hledger  and  hledger-lib,
-       printing  the results on stdout.  If any test fails, the exit code will
-       be non-zero.
-
-       This is mainly used by hledger developers, but you can also use  it  to
-       sanity-check  the  installed  hledger executable on your platform.  All
-       tests are expected to pass - if you ever see a failure,  please  report
-       as a bug!
-
-       This command also accepts tasty test runner options, written after a --
-       (double hyphen).  Eg to run only the tests in Hledger.Data.Amount, with
-       ANSI colour codes disabled:
-
-              $ hledger test -- -pData.Amount --color=never
-
-       For  help  on these, see https://github.com/feuerbach/tasty#options (--
-       --help currently doesn't show them).
-
-   About add-on commands
-       Add-on commands are programs or scripts in your PATH
-
-       o whose name starts with hledger-
-
-       o whose name ends with a  recognised  file  extension:  .bat,.com,.exe,
-         .hs,.lhs,.pl,.py,.rb,.rkt,.sh or none
-
-       o and (on unix, mac) which are executable by the current user.
-
-       Add-ons  are  a relatively easy way to add local features or experiment
-       with new ideas.  They can be  written  in  any  language,  but  haskell
-       scripts  have  a  big  advantage: they can use the same hledger library
-       functions that built-in commands use for command-line options,  parsing
-       and  reporting.   Some experimental/example add-on scripts can be found
-       in the hledger repo's bin/ directory.
-
-       Note in a hledger command line, add-on command flags must have a double
-       dash (--) preceding them.  Eg you must write:
-
-              $ hledger web -- --serve
-
-       and not:
-
-              $ hledger web --serve
-
-       (because the --serve flag belongs to hledger-web, not hledger).
-
-       The -h/--help and --version flags don't require --.
-
-       If you have any trouble with this, remember you can always run the add-
-       on program directly, eg:
-
-              $ hledger-web --serve
-
-JOURNAL FORMAT
-       hledger's default file format, representing a General Journal.
-
-       hledger's usual data source is a plain  text  file  containing  journal
-       entries  in  hledger  journal  format.  This file represents a standard
-       accounting general journal.  I use file names ending in  .journal,  but
-       that's not required.  The journal file contains a number of transaction
-       entries, each describing a transfer of money (or any commodity) between
-       two or more named accounts, in a simple format readable by both hledger
-       and humans.
-
-       hledger's journal format is a compatible subset,  mostly,  of  ledger's
-       journal  format,  so  hledger  can  work with compatible ledger journal
-       files as well.  It's safe, and encouraged,  to  run  both  hledger  and
-       ledger on the same journal file, eg to validate the results you're get-
-       ting.
-
-       You can use hledger without learning any more about this file; just use
-       the add or web or import commands to create and update it.
-
-       Many users, though, edit the journal file with a text editor, and track
-       changes with a version control system such as git.  Editor addons  such
-       as  ledger-mode  or  hledger-mode  for  Emacs,  vim-ledger for Vim, and
-       hledger-vscode for Visual Studio Code, make this easier, adding colour,
-       formatting, tab completion, and useful commands.  See Editor configura-
-       tion at hledger.org for the full list.
-
-       Here's a description of each part of the  file  format  (and  hledger's
-       data  model).   These  are  mostly in the order you'll use them, but in
-       some cases related concepts have been grouped together for easy  refer-
-       ence,  or  linked before they are introduced, so feel free to skip over
-       anything that looks unnecessary right now.
-
-   Transactions
-       Transactions are the main unit of information in a journal file.   They
-       represent  events, typically a movement of some quantity of commodities
-       between two or more named accounts.
-
-       Each transaction is recorded as a journal entry, beginning with a  sim-
-       ple  date  in  column  0.  This can be followed by any of the following
-       optional fields, separated by spaces:
-
-       o a status character (empty, !, or *)
-
-       o a code (any short number or text, enclosed in parentheses)
-
-       o a description (any remaining text until end of line or a semicolon)
-
-       o a comment (any remaining text following  a  semicolon  until  end  of
-         line, and any following indented lines beginning with a semicolon)
-
-       o 0 or more indented posting lines, describing what was transferred and
-         the accounts involved (indented comment lines are also  allowed,  but
-         not blank lines or non-indented lines).
-
-       Here's a simple journal file containing one transaction:
-
-              2008/01/01 income
-                assets:bank:checking   $1
-                income:salary         $-1
-
-   Dates
-   Simple dates
-       Dates  in  the  journal  file  use  simple  dates format: YYYY-MM-DD or
-       YYYY/MM/DD or YYYY.MM.DD, with leading zeros optional.  The year may be
-       omitted,  in  which case it will be inferred from the context: the cur-
-       rent transaction, the default year set with a default  year  directive,
-       or   the  current  date  when  the  command  is  run.   Some  examples:
-       2010-01-31, 2010/01/31, 2010.1.31, 1/31.
-
-       (The UI also accepts simple dates, as well as the more  flexible  smart
-       dates documented in the hledger manual.)
-
-   Secondary dates
-       Real-life  transactions  sometimes  involve more than one date - eg the
-       date you write a cheque, and the date it clears in your bank.  When you
-       want  to  model this, for more accurate daily balances, you can specify
-       individual posting dates.
-
-       Or, you can use the older secondary date feature (Ledger calls it  aux-
-       iliary  date or effective date).  Note: we support this for compatibil-
-       ity, but I usually recommend avoiding this feature; posting  dates  are
-       almost always clearer and simpler.
-
-       A secondary date is written after the primary date, following an equals
-       sign.  If the year is omitted, the  primary  date's  year  is  assumed.
-       When  running  reports, the primary (left) date is used by default, but
-       with the --date2 flag (or --aux-date  or  --effective),  the  secondary
-       (right) date will be used instead.
-
-       The  meaning of secondary dates is up to you, but it's best to follow a
-       consistent rule.  Eg "primary = the bank's clearing date,  secondary  =
-       date the transaction was initiated, if different", as shown here:
-
-              2010/2/23=2/19 movie ticket
-                expenses:cinema                   $10
-                assets:checking
-
-              $ hledger register checking
-              2010-02-23 movie ticket         assets:checking                $-10         $-10
-
-              $ hledger register checking --date2
-              2010-02-19 movie ticket         assets:checking                $-10         $-10
-
-   Posting dates
-       You  can  give  individual  postings a different date from their parent
-       transaction, by adding a posting comment containing a tag  (see  below)
-       like date:DATE.  This is probably the best way to control posting dates
-       precisely.  Eg in  this  example  the  expense  should  appear  in  May
-       reports,  and the deduction from checking should be reported on 6/1 for
-       easy bank reconciliation:
-
-              2015/5/30
-                  expenses:food     $10  ; food purchased on saturday 5/30
-                  assets:checking        ; bank cleared it on monday, date:6/1
-
-              $ hledger -f t.j register food
-              2015-05-30                      expenses:food                  $10           $10
-
-              $ hledger -f t.j register checking
-              2015-06-01                      assets:checking               $-10          $-10
-
-       DATE should be a simple date; if the year is not specified it will  use
-       the  year  of  the  transaction's date.  You can set the secondary date
-       similarly, with date2:DATE2.  The date: or  date2:  tags  must  have  a
-       valid  simple  date  value  if they are present, eg a date: tag with no
-       value is not allowed.
-
-       Ledger's earlier, more compact bracketed date syntax is also supported:
-       [DATE],  [DATE=DATE2]  or  [=DATE2].  hledger will attempt to parse any
-       square-bracketed sequence of the 0123456789/-.= characters in this way.
-       With  this  syntax, DATE infers its year from the transaction and DATE2
-       infers its year from DATE.
-
-   Status
-       Transactions, or individual postings within a transaction, can  have  a
-       status  mark,  which  is  a  single  character  before  the transaction
-       description or posting account name, separated  from  it  by  a  space,
-       indicating one of three statuses:
-
-
-       mark     status
-       ------------------
-                unmarked
-       !        pending
-       *        cleared
-
-       When  reporting,  you  can  filter  by  status  with the -U/--unmarked,
-       -P/--pending, and -C/--cleared flags; or  the  status:,  status:!,  and
-       status:* queries; or the U, P, C keys in hledger-ui.
-
-       Note,  in Ledger and in older versions of hledger, the "unmarked" state
-       is called "uncleared".  As  of  hledger  1.3  we  have  renamed  it  to
-       unmarked for clarity.
-
-       To  replicate Ledger and old hledger's behaviour of also matching pend-
-       ing, combine -U and -P.
-
-       Status marks are optional, but can be helpful eg for  reconciling  with
-       real-world accounts.  Some editor modes provide highlighting and short-
-       cuts for working with status.  Eg in Emacs ledger-mode, you can  toggle
-       transaction status with C-c C-e, or posting status with C-c C-c.
-
-       What  "uncleared", "pending", and "cleared" actually mean is up to you.
-       Here's one suggestion:
-
-
-       status       meaning
-       --------------------------------------------------------------------------
-       uncleared    recorded but not yet reconciled; needs review
-       pending      tentatively reconciled (if needed, eg during a big reconcil-
-                    iation)
-       cleared      complete, reconciled as far as possible, and considered cor-
-                    rect
-
-       With this scheme, you would use -PC to see the current balance at  your
-       bank,  -U  to  see  things which will probably hit your bank soon (like
-       uncashed checks), and no flags to see the most up-to-date state of your
-       finances.
-
-   Description
-       A  transaction's description is the rest of the line following the date
-       and status mark (or until a  comment  begins).   Sometimes  called  the
-       "narration" in traditional bookkeeping, it can be used for whatever you
-       wish, or left blank.  Transaction descriptions can be  queried,  unlike
-       comments.
-
-   Payee and note
-       You can optionally include a | (pipe) character in descriptions to sub-
-       divide the description into separate fields for payee/payer name on the
-       left  (up  to  the  first  |) and an additional note field on the right
-       (after the first |).  This may be worthwhile if you  need  to  do  more
-       precise querying and pivoting by payee or by note.
-
-   Comments
-       Lines in the journal beginning with a semicolon (;) or hash (#) or star
-       (*) are comments, and will be ignored.  (Star comments  cause  org-mode
-       nodes  to  be  ignored, allowing emacs users to fold and navigate their
-       journals with org-mode or orgstruct-mode.)
-
-       You can attach comments to a transaction  by  writing  them  after  the
-       description  and/or  indented  on the following lines (before the post-
-       ings).  Similarly, you can attach comments to an individual posting  by
-       writing  them  after the amount and/or indented on the following lines.
-       Transaction and posting comments must begin with a semicolon (;).
-
-       Some examples:
-
-              # a file comment
-              ; another file comment
-              * also a file comment, useful in org/orgstruct mode
-
-              comment
-              A multiline file comment, which continues
-              until a line containing just "end comment"
-              (or end of file).
-              end comment
-
-              2012/5/14 something  ; a transaction comment
-                  ; the transaction comment, continued
-                  posting1  1  ; a comment for posting 1
-                  posting2
-                  ; a comment for posting 2
-                  ; another comment line for posting 2
-              ; a file comment (because not indented)
-
-       You can also comment larger regions of a file  using  comment  and  end
-       comment directives.
-
-   Tags
-       Tags  are  a  way  to add extra labels or labelled data to postings and
-       transactions, which you can then search or pivot on.
-
-       A simple tag is a word (which may contain hyphens) followed by  a  full
-       colon, written inside a transaction or posting comment line:
-
-              2017/1/16 bought groceries  ; sometag:
-
-       Tags  can  have  a  value, which is the text after the colon, up to the
-       next comma or end of line, with leading/trailing whitespace removed:
-
-                  expenses:food    $10 ; a-posting-tag: the tag value
-
-       Note this means hledger's tag values can not  contain  commas  or  new-
-       lines.  Ending at commas means you can write multiple short tags on one
-       line, comma separated:
-
-                  assets:checking  ; a comment containing tag1:, tag2: some value ...
-
-       Here,
-
-       o "a comment containing" is just comment text, not a tag
-
-       o "tag1" is a tag with no value
-
-       o "tag2" is another tag, whose value is "some value ..."
-
-       Tags in a transaction comment affect the transaction  and  all  of  its
-       postings,  while  tags  in  a posting comment affect only that posting.
-       For example, the following transaction has three tags (A, TAG2,  third-
-       tag) and the posting has four (those plus posting-tag):
-
-              1/1 a transaction  ; A:, TAG2:
-                  ; third-tag: a third transaction tag, <- with a value
-                  (a)  $1  ; posting-tag:
-
-       Tags  are  like  Ledger's metadata feature, except hledger's tag values
-       are simple strings.
-
-   Postings
-       A posting is an addition of some amount to, or removal of  some  amount
-       from,  an account.  Each posting line begins with at least one space or
-       tab (2 or 4 spaces is common), followed by:
-
-       o (optional) a status character (empty, !, or *), followed by a space
-
-       o (required) an account name (any text,  optionally  containing  single
-         spaces, until end of line or a double space)
-
-       o (optional) two or more spaces or tabs followed by an amount.
-
-       Positive  amounts  are being added to the account, negative amounts are
-       being removed.
-
-       The amounts within a transaction must always sum up to zero.  As a con-
-       venience,  one  amount  may be left blank; it will be inferred so as to
-       balance the transaction.
-
-       Be sure to note the unusual two-space delimiter  between  account  name
-       and  amount.  This makes it easy to write account names containing spa-
-       ces.  But if you accidentally leave only one space (or tab) before  the
-       amount, the amount will be considered part of the account name.
-
-   Virtual postings
-       A posting with a parenthesised account name is called a virtual posting
-       or unbalanced posting, which means it is exempt  from  the  usual  rule
-       that a transaction's postings must balance add up to zero.
-
-       This  is  not  part  of double entry accounting, so you might choose to
-       avoid this feature.  Or you can use it sparingly  for  certain  special
-       cases  where  it can be convenient.  Eg, you could set opening balances
-       without using a balancing equity account:
-
-              1/1 opening balances
-                (assets:checking)   $1000
-                (assets:savings)    $2000
-
-       A posting with a bracketed account name is called  a  balanced  virtual
-       posting.  The balanced virtual postings in a transaction must add up to
-       zero (separately from other postings).  Eg:
-
-              1/1 buy food with cash, update budget envelope subaccounts, & something else
-                assets:cash                    $-10 ; <- these balance
-                expenses:food                    $7 ; <-
-                expenses:food                    $3 ; <-
-                [assets:checking:budget:food]  $-10    ; <- and these balance
-                [assets:checking:available]     $10    ; <-
-                (something:else)                 $5       ; <- not required to balance
-
-       Ordinary non-parenthesised,  non-bracketed  postings  are  called  real
-       postings.   You  can  exclude  virtual  postings  from reports with the
-       -R/--real flag or real:1 query.
-
-   Account names
-       Account names typically have several parts separated by a  full  colon,
-       from  which hledger derives a hierarchical chart of accounts.  They can
-       be anything you like, but in finance there are traditionally five  top-
-       level accounts: assets, liabilities, revenue, expenses, and equity.
-
-       Account  names  may  contain single spaces, eg: assets:accounts receiv-
-       able.  Because of this, they must always be followed  by  two  or  more
-       spaces (or newline).
-
-       Account names can be aliased.
-
-   Amounts
-       After  the  account  name,  there  is  usually  an amount.  (Important:
-       between account name and amount, there must be two or more spaces.)
-
-       hledger's amount format is flexible, supporting  several  international
-       formats.   Here  are  some examples.  Amounts have a number (the "quan-
-       tity"):
-
-              1
-
-       ..and usually a currency or commodity name (the "commodity").  This  is
-       a  symbol,  word, or phrase, to the left or right of the quantity, with
-       or without a separating space:
-
-              $1
-              4000 AAPL
-
-       If the commodity name contains spaces, numbers, or punctuation, it must
-       be enclosed in double quotes:
-
-              3 "no. 42 green apples"
-
-       Amounts can be preceded by a minus sign (or a plus sign, though plus is
-       the default), The sign can be written before or after a left-side  com-
-       modity symbol:
-
-              -$1
-              $-1
-
-       One  or more spaces between the sign and the number are acceptable when
-       parsing (but they won't be displayed in output):
-
-              + $1
-              $-      1
-
-       Scientific E notation is allowed:
-
-              1E-6
-              EUR 1E3
-
-   Decimal marks, digit group marks
-       A decimal mark can be written as a period or a comma:
-
-              1.23
-              1,23456780000009
-
-       In the integer part of the quantity (left of the decimal mark),  groups
-       of  digits  can  optionally  be  separated  by a "digit group mark" - a
-       space, comma, or period (different from the decimal mark):
-
-                   $1,000,000.00
-                EUR 2.000.000,00
-              INR 9,99,99,999.00
-                    1 000 000.9455
-
-       Note, a number containing a single digit group mark and no decimal mark
-       is ambiguous.  Are these digit group marks or decimal marks ?
-
-              1,000
-              1.000
-
-       If  you  don't tell it otherwise, hledger will assume both of the above
-       are decimal marks, parsing both numbers as 1.  To prevent confusion and
-       undetected  typos,  especially if your data contains digit group marks,
-       we recommend you explicitly declare the decimal mark (and optionally  a
-       digit  group  mark),  for  each  commodity,  using commodity directives
-       (described below):
-
-              # number formats for $, EUR, INR and the no-symbol commodity:
-              commodity $1,000.00
-              commodity EUR 1.000,00
-              commodity INR 9,99,99,999.00
-              commodity 1 000 000.9455
-
-       Note, commodity directives declare both the number format  for  parsing
-       input,  and the display style for showing output.  For the former, they
-       are position-sensitive, affecting only following amounts, so  commodity
-       directives  should  be  at  the top of your journal file.  This is dis-
-       cussed more on #793.
-
-
-   Commodity display style
-       For the amounts in each commodity, hledger chooses a consistent display
-       style  to  use  in  most reports.  (Except for price amounts, which are
-       always displayed as written).  The display style is  inferred  as  fol-
-       lows.
-
-       First,  if  a  default commodity is declared with D, this commodity and
-       its style is applied to any no-symbol amounts in the journal.
-
-       Then each commodity's style is inferred from one of the  following,  in
-       order of preference:
-
-       o The  commodity  directive for that commodity (including the no-symbol
-         commodity), if any.
-
-       o The amounts in that commodity seen  in  the  journal's  transactions.
-         (Posting amounts only; prices and periodic or auto rules are ignored,
-         currently.)
-
-       o The built-in fallback style, which looks like this: $1000.00.   (Sym-
-         bol on the left, period decimal mark, two decimal places.)
-
-       A style is inferred from journal amounts as follows:
-
-       o Use  the  general style (decimal mark, symbol placement) of the first
-         amount
-
-       o Use the first-seen digit group style (digit group mark,  digit  group
-         sizes), if any
-
-       o Use the maximum number of decimal places of all.
-
-       Transaction  price  amounts  don't  affect  the commodity display style
-       directly, but occasionally they can do so indirectly (eg when  a  post-
-       ing's  amount is inferred using a transaction price).  If you find this
-       causing problems, use a commodity directive to fix the display style.
-
-       To summarise: each commodity's amounts will be normalised  to  (a)  the
-       style  declared by a commodity directive, or (b) the style of the first
-       posting amount in the journal, with the first-seen  digit  group  style
-       and  the maximum-seen number of decimal places.  So if your reports are
-       showing amounts in a way you don't  like,  eg  with  too  many  decimal
-       places, use a commodity directive.  Some examples:
-
-              # declare euro, dollar, bitcoin and no-symbol commodities and set their
-              # input number formats and output display styles:
-              commodity EUR 1.000,
-              commodity $1000.00
-              commodity 1000.00000000 BTC
-              commodity 1 000.
-
-   Rounding
-       Amounts are stored internally as decimal numbers with up to 255 decimal
-       places, and displayed with the number of decimal  places  specified  by
-       the  commodity display style.  Note, hledger uses banker's rounding: it
-       rounds to the nearest even number, eg 0.5 displayed with  zero  decimal
-       places  is  "0").   (Guaranteed since hledger 1.17.1; in older versions
-       this could vary if hledger was built with Decimal < 0.5.1.)
-
-   Transaction prices
-       Within a transaction, you can note an amount's price in another commod-
-       ity.   This can be used to document the cost (in a purchase) or selling
-       price (in a sale).  For  example,  transaction  prices  are  useful  to
-       record  purchases  of  a foreign currency.  Note transaction prices are
-       fixed at the time of the transaction, and do not change over time.  See
-       also market prices, which represent prevailing exchange rates on a cer-
-       tain date.
-
-       There are several ways to record a transaction price:
-
-       1. Write the price per unit, as @ UNITPRICE after the amount:
-
-                  2009/1/1
-                    assets:euros     EUR100 @ $1.35  ; one hundred euros purchased at $1.35 each
-                    assets:dollars                 ; balancing amount is -$135.00
-
-       2. Write the total price, as @@ TOTALPRICE after the amount:
-
-                  2009/1/1
-                    assets:euros     EUR100 @@ $135  ; one hundred euros purchased at $135 for the lot
-                    assets:dollars
-
-       3. Specify amounts for all postings, using exactly two commodities, and
-          let hledger infer the price that balances the transaction:
-
-                  2009/1/1
-                    assets:euros     EUR100          ; one hundred euros purchased
-                    assets:dollars  $-135          ; for $135
-
-       4. Like  1, but the @ is parenthesised, i.e.  (@); this is for compati-
-          bility with Ledger journals (Virtual posting costs), and is  equiva-
-          lent to 1 in hledger.
-
-       5. Like 2, but as in 4 the @@ is parenthesised, i.e.  (@@); in hledger,
-          this is equivalent to 2.
-
-       Use the -B/--cost flag to convert amounts to their transaction  price's
-       commodity, if any.  (mnemonic: "B" is from "cost Basis", as in Ledger).
-       Eg here is how -B affects the balance report for the example above:
-
-              $ hledger bal -N --flat
-                             $-135  assets:dollars
-                              EUR100  assets:euros
-              $ hledger bal -N --flat -B
-                             $-135  assets:dollars
-                              $135  assets:euros    # <- the euros' cost
-
-       Note -B is sensitive to the order of postings when a transaction  price
-       is  inferred:  the  inferred price will be in the commodity of the last
-       amount.  So if example 3's postings are reversed, while the transaction
-       is equivalent, -B shows something different:
-
-              2009/1/1
-                assets:dollars  $-135              ; 135 dollars sold
-                assets:euros     EUR100              ; for 100 euros
-
-              $ hledger bal -N --flat -B
-                             EUR-100  assets:dollars  # <- the dollars' selling price
-                              EUR100  assets:euros
-
-   Lot prices, lot dates
-       Ledger  allows  another kind of price, lot price (four variants: {UNIT-
-       PRICE},   {{TOTALPRICE}},   {=FIXEDUNITPRICE},   {{=FIXEDTOTALPRICE}}),
-       and/or a lot date ([DATE]) to be specified.  These are normally used to
-       select a lot when selling investments.  hledger will parse  these,  for
-       compatibility  with  Ledger  journals,  but  currently ignores them.  A
-       transaction price, lot price and/or lot date may appear in  any  order,
-       after the posting amount and before the balance assertion if any.
-
-   Balance assertions
-       hledger  supports  Ledger-style  balance  assertions  in journal files.
-       These look like, for example, = EXPECTEDBALANCE following  a  posting's
-       amount.   Eg  here  we assert the expected dollar balance in accounts a
-       and b after each posting:
-
-              2013/1/1
-                a   $1  =$1
-                b       =$-1
-
-              2013/1/2
-                a   $1  =$2
-                b  $-1  =$-2
-
-       After reading a journal file, hledger will check all balance assertions
-       and  report  an error if any of them fail.  Balance assertions can pro-
-       tect you from, eg, inadvertently disrupting reconciled  balances  while
-       cleaning  up  old  entries.   You can disable them temporarily with the
-       -I/--ignore-assertions flag, which can be useful for troubleshooting or
-       for  reading Ledger files.  (Note: this flag currently does not disable
-       balance assignments, below).
-
-   Assertions and ordering
-       hledger sorts an account's postings and assertions first  by  date  and
-       then  (for postings on the same day) by parse order.  Note this is dif-
-       ferent from Ledger, which sorts assertions only by parse order.  (Also,
-       Ledger  assertions  do not see the accumulated effect of repeated post-
-       ings to the same account within a transaction.)
-
-       So, hledger balance assertions keep working if you reorder differently-
-       dated  transactions  within the journal.  But if you reorder same-dated
-       transactions or postings, assertions might break and require  updating.
-       This order dependence does bring an advantage: precise control over the
-       order of postings and assertions within a day, so you can assert intra-
-       day balances.
-
-   Assertions and included files
-       With  included  files, things are a little more complicated.  Including
-       preserves the ordering of postings and assertions.  If you have  multi-
-       ple  postings  to  an  account  on the same day, split across different
-       files, and you also want to assert the account's balance  on  the  same
-       day, you'll have to put the assertion in the right file.
-
-   Assertions and multiple -f options
-       Balance assertions don't work well across files specified with multiple
-       -f options.  Use include or concatenate the files instead.
-
-   Assertions and commodities
-       The asserted balance must be a simple single-commodity amount,  and  in
-       fact  the  assertion  checks  only  this commodity's balance within the
-       (possibly multi-commodity) account balance.   This  is  how  assertions
-       work in Ledger also.  We could call this a "partial" balance assertion.
-
-       To assert the balance of more than one commodity in an account, you can
-       write multiple postings, each asserting one commodity's balance.
-
-       You  can  make a stronger "total" balance assertion by writing a double
-       equals sign (== EXPECTEDBALANCE).  This asserts that there are no other
-       unasserted commodities in the account (or, that their balance is 0).
-
-              2013/1/1
-                a   $1
-                a    1EUR
-                b  $-1
-                c   -1EUR
-
-              2013/1/2  ; These assertions succeed
-                a    0  =  $1
-                a    0  =   1EUR
-                b    0 == $-1
-                c    0 ==  -1EUR
-
-              2013/1/3  ; This assertion fails as 'a' also contains 1EUR
-                a    0 ==  $1
-
-       It's not yet possible to make a complete assertion about a balance that
-       has multiple commodities.  One workaround is to isolate each  commodity
-       into its own subaccount:
-
-              2013/1/1
-                a:usd   $1
-                a:euro   1EUR
-                b
-
-              2013/1/2
-                a        0 ==  0
-                a:usd    0 == $1
-                a:euro   0 ==  1EUR
-
-   Assertions and prices
-       Balance  assertions  ignore  transaction prices, and should normally be
-       written without one:
-
-              2019/1/1
-                (a)     $1 @ EUR1 = $1
-
-       We do allow prices to be written there, however, and print shows  them,
-       even  though  they  don't affect whether the assertion passes or fails.
-       This is for backward compatibility (hledger's  close  command  used  to
-       generate  balance  assertions with prices), and because balance assign-
-       ments do use them (see below).
-
-   Assertions and subaccounts
-       The balance assertions above (= and ==) do not count the  balance  from
-       subaccounts;  they check the account's exclusive balance only.  You can
-       assert the balance including subaccounts by writing =* or ==*, eg:
-
-              2019/1/1
-                equity:opening balances
-                checking:a       5
-                checking:b       5
-                checking         1  ==* 11
-
-   Assertions and virtual postings
-       Balance assertions are checked against all postings, both real and vir-
-       tual.  They are not affected by the --real/-R flag or real: query.
-
-   Assertions and precision
-       Balance  assertions  compare  the exactly calculated amounts, which are
-       not always what is shown by reports.   Eg  a  commodity  directive  may
-       limit  the  display  precision, but this will not affect balance asser-
-       tions.  Balance assertion failure messages show exact amounts.
-
-   Balance assignments
-       Ledger-style balance assignments are also supported.   These  are  like
-       balance  assertions, but with no posting amount on the left side of the
-       equals sign; instead it is calculated automatically so  as  to  satisfy
-       the  assertion.   This  can be a convenience during data entry, eg when
-       setting opening balances:
-
-              ; starting a new journal, set asset account balances
-              2016/1/1 opening balances
-                assets:checking            = $409.32
-                assets:savings             = $735.24
-                assets:cash                 = $42
-                equity:opening balances
-
-       or when adjusting a balance to reality:
-
-              ; no cash left; update balance, record any untracked spending as a generic expense
-              2016/1/15
-                assets:cash    = $0
-                expenses:misc
-
-       The calculated amount depends on the account's balance in the commodity
-       at  that  point  (which depends on the previously-dated postings of the
-       commodity to that account since the last balance assertion  or  assign-
-       ment).  Note that using balance assignments makes your journal a little
-       less explicit; to know the exact amount posted, you have to run hledger
-       or do the calculations yourself, instead of just reading it.
-
-   Balance assignments and prices
-       A  transaction  price in a balance assignment will cause the calculated
-       amount to have that price attached:
-
-              2019/1/1
-                (a)             = $1 @ EUR2
-
-              $ hledger print --explicit
-              2019-01-01
-                  (a)         $1 @ EUR2 = $1 @ EUR2
-
-   Directives
-       A directive is a line in the journal beginning with a special  keyword,
-       that influences how the journal is processed.  hledger's directives are
-       based on a subset of Ledger's, but there are many differences (and also
-       some differences between hledger versions).
-
-       Directives' behaviour and interactions can get a little bit complex, so
-       here is a table summarising the  directives  and  their  effects,  with
-       links  to  more  detailed docs.  Note part of this table is hidden when
-       viewed in a web browser - scroll it sideways to see more.
-
-
-       direc-     end         subdi-    purpose                        can  affect  (as of
-       tive       directive   rec-                                     2018/06)
-                              tives
-       ------------------------------------------------------------------------------------
-       account                any       document    account   names,   all  entries in all
-                              text      declare account types & dis-   files,  before   or
-                                        play order                     after
-       alias      end                   rewrite account names          following   entries
-                  aliases                                              until  end  of cur-
-                                                                       rent  file  or  end
-                                                                       directive
-       apply      end apply             prepend  a  common parent to   following   entries
-       account    account               account names                  until  end  of cur-
-                                                                       rent  file  or  end
-                                                                       directive
-       comment    end  com-             ignore part of journal         following   entries
-                  ment                                                 until  end  of cur-
-                                                                       rent  file  or  end
-                                                                       directive
-       commod-                format    declare a commodity and  its   number    notation:
-       ity                              number  notation  &  display   following   entries
-                                        style                          in  that  commodity
-                                                                       in all files ; dis-
-                                                                       play style: amounts
-                                                                       of  that  commodity
-                                                                       in reports
-       D                                declare a  commodity  to  be   default  commodity:
-                                        used    for    commodityless   following   commod-
-                                        amounts,  and   its   number   ityless     entries
-                                        notation & display style       until end  of  cur-
-                                                                       rent  file;  number
-                                                                       notation: following
-                                                                       entries   in   that
-                                                                       commodity until end
-                                                                       of   current  file;
-                                                                       display      style:
-                                                                       amounts   of   that
-                                                                       commodity        in
-                                                                       reports
-       include                          include   entries/directives   what  the  included
-                                        from another file              directives affect
-
-       [payee]                          declare a payee name           following   entries
-                                                                       until end  of  cur-
-                                                                       rent file
-       P                                declare a market price for a   amounts   of   that
-                                        commodity                      commodity        in
-                                                                       reports, when -V is
-                                                                       used
-       Y                                declare  a year for yearless   following   entries
-                                        dates                          until  end  of cur-
-                                                                       rent file
-       =                                declare  an   auto   posting   all entries in par-
-                                        rule,   adding  postings  to   ent/current/child
-                                        other transactions             files (but not sib-
-                                                                       ling   files,   see
-                                                                       #1212)
-
-       And some definitions:
-
-
-       subdi-   optional indented directive line immediately following a  parent
-       rec-     directive
-       tive
-       number   how to interpret numbers when parsing journal entries (the iden-
-       nota-    tity of the decimal separator character).  (Currently each  com-
-       tion     modity can have its own notation, even in the same file.)
-       dis-     how  to  display  amounts of a commodity in reports (symbol side
-       play     and spacing, digit groups, decimal separator, decimal places)
-       style
-       direc-   which entries and (when there are multiple  files)  which  files
-       tive     are affected by a directive
-       scope
-
-       As you can see, directives vary in which journal entries and files they
-       affect, and whether they are focussed  on  input  (parsing)  or  output
-       (reports).  Some directives have multiple effects.
-
-   Directives and multiple files
-       If  you  use  multiple  -f/--file  options,  or  the include directive,
-       hledger will process multiple input files.  But  note  that  directives
-       which affect input (see above) typically last only until the end of the
-       file in which they occur.
-
-       This may seem inconvenient, but it's intentional; it makes reports sta-
-       ble  and  deterministic,  independent of the order of input.  Otherwise
-       you could see different numbers if you happened to write -f options  in
-       a  different  order,  or if you moved includes around while cleaning up
-       your files.
-
-       It can be surprising though; for example, it means  that  alias  direc-
-       tives do not affect parent or sibling files (see below).
-
-   Comment blocks
-       A  line  containing just comment starts a commented region of the file,
-       and a line containing just end comment (or the end of the current file)
-       ends it.  See also comments.
-
-   Including other files
-       You  can  pull in the content of additional files by writing an include
-       directive, like this:
-
-              include FILEPATH
-
-       Only journal files can include, and only journal, timeclock or  timedot
-       files can be included (not CSV files, currently).
-
-       If  the  file  path  does not begin with a slash, it is relative to the
-       current file's folder.
-
-       A tilde means home directory, eg: include ~/main.journal.
-
-       The path may contain glob patterns to match multiple files, eg: include
-       *.journal.
-
-       There  is  limited  support  for recursive wildcards: **/ (the slash is
-       required) matches 0 or more subdirectories.  It's not super  convenient
-       since  you  have to avoid include cycles and including directories, but
-       this can be done, eg: include */**/*.journal.
-
-       The path may also be prefixed to force a specific file format, overrid-
-       ing  the  file  extension  (as  described in hledger.1 -> Input files):
-       include timedot:~/notes/2020*.md.
-
-   Default year
-       You can set a default year to be used for subsequent dates which  don't
-       specify  a year.  This is a line beginning with Y followed by the year.
-       Eg:
-
-              Y2009  ; set default year to 2009
-
-              12/15  ; equivalent to 2009/12/15
-                expenses  1
-                assets
-
-              Y2010  ; change default year to 2010
-
-              2009/1/30  ; specifies the year, not affected
-                expenses  1
-                assets
-
-              1/31   ; equivalent to 2010/1/31
-                expenses  1
-                assets
-
-   Declaring payees
-       The payee directive can be used to declare  a  limited  set  of  payees
-       which  may appear in transaction descriptions.  The "payees" check will
-       report an error if any transaction refers to a payee that has not  been
-       declared.  Eg:
-
-              payee Whole Foods
-
-   Declaring commodities
-       The commodity directive has several functions:
-
-       1. It  declares  commodities which may be used in the journal.  This is
-          currently not enforced, but can serve as documentation.
-
-       2. It declares what decimal mark character (period or comma) to  expect
-          when  parsing  input  -  useful to disambiguate international number
-          formats in your data.  (Without this, hledger will parse both  1,000
-          and 1.000 as 1).
-
-       3. It  declares  a  commodity's  display  style in output - decimal and
-          digit group marks, number of decimal places, symbol placement etc.
-
-       You are likely to run into one of  the  problems  solved  by  commodity
-       directives,  sooner  or  later,  so it's a good idea to just always use
-       them to declare your commodities.
-
-       A commodity directive is just the word commodity followed by an amount.
-       It may be written on a single line, like this:
-
-              ; commodity EXAMPLEAMOUNT
-
-              ; display AAAA amounts with the symbol on the right, space-separated,
-              ; using period as decimal point, with four decimal places, and
-              ; separating thousands with comma.
-              commodity 1,000.0000 AAAA
-
-       or  on  multiple lines, using the "format" subdirective.  (In this case
-       the commodity symbol appears twice and  should  be  the  same  in  both
-       places.):
-
-              ; commodity SYMBOL
-              ;   format EXAMPLEAMOUNT
-
-              ; display indian rupees with currency name on the left,
-              ; thousands, lakhs and crores comma-separated,
-              ; period as decimal point, and two decimal places.
-              commodity INR
-                format INR 1,00,00,000.00
-
-       The quantity of the amount does not matter; only the format is signifi-
-       cant.  The number must include a decimal mark: either  a  period  or  a
-       comma, followed by 0 or more decimal digits.
-
-       Note  hledger  normally  uses  banker's rounding, so 0.5 displayed with
-       zero decimal digits is "0".  (More at Commodity display style.)
-
-   Commodity error checking
-       In strict mode, enabled with the -s/--strict flag, hledger will  report
-       an  error if a commodity symbol is used that has not been declared by a
-       commodity directive.  This works similarly to account  error  checking,
-       see the notes there for more details.
-
-   Default commodity
-       The  D directive sets a default commodity, to be used for amounts with-
-       out a commodity symbol (ie, plain numbers).   This  commodity  will  be
-       applied  to  all subsequent commodity-less amounts, or until the next D
-       directive.  (Note, this is different from Ledger's D.)
-
-       For compatibility/historical reasons, D  also  acts  like  a  commodity
-       directive, setting the commodity's display style (for output) and deci-
-       mal mark (for parsing input).   As  with  commodity,  the  amount  must
-       always  be  written  with  a  decimal  mark (period or comma).  If both
-       directives are used, commodity's style takes precedence.
-
-       The syntax is D AMOUNT.  Eg:
-
-              ; commodity-less amounts should be treated as dollars
-              ; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
-              D $1,000.00
-
-              1/1
-                a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
-                b
-
-   Declaring market prices
-       The P directive declares a market price,  which  is  an  exchange  rate
-       between two commodities on a certain date.  (In Ledger, they are called
-       "historical prices".) These are often obtained from a  stock  exchange,
-       cryptocurrency exchange, or the foreign exchange market.
-
-       Here is the format:
-
-              P DATE COMMODITYA COMMODITYBAMOUNT
-
-       o DATE is a simple date
-
-       o COMMODITYA is the symbol of the commodity being priced
-
-       o COMMODITYBAMOUNT  is an amount (symbol and quantity) in a second com-
-         modity, giving the price in commodity B of one unit of commodity A.
-
-       These two market price directives say that one euro was worth  1.35  US
-       dollars during 2009, and $1.40 from 2010 onward:
-
-              P 2009/1/1 EUR $1.35
-              P 2010/1/1 EUR $1.40
-
-       The  -V,  -X  and  --value flags use these market prices to show amount
-       values in another commodity.  See Valuation.
-
-   Declaring accounts
-       account directives can be used to declare accounts (ie, the places that
-       amounts  are transferred from and to).  Though not required, these dec-
-       larations can provide several benefits:
-
-       o They can document your intended chart of accounts, providing a refer-
-         ence.
-
-       o They  can  help  hledger know your accounts' types (asset, liability,
-         equity, revenue, expense), useful for reports like  balancesheet  and
-         incomestatement.
-
-       o They  control  account  display order in reports, allowing non-alpha-
-         betic sorting (eg Revenues to appear above Expenses).
-
-       o They can store extra information  about  accounts  (account  numbers,
-         notes, etc.)
-
-       o They  help  with account name completion in the add command, hledger-
-         iadd, hledger-web, ledger-mode etc.
-
-       o In strict mode, they restrict which accounts  may  be  posted  to  by
-         transactions, which helps detect typos.
-
-       The  simplest form is just the word account followed by a hledger-style
-       account name, eg this account directive declares the assets:bank:check-
-       ing account:
-
-              account assets:bank:checking
-
-   Account error checking
-       By  default, accounts come into existence when a transaction references
-       them by name.  This is convenient, but it means hledger can't warn  you
-       when you mis-spell an account name in the journal.  Usually you'll find
-       the error later, as an extra account in balance reports, or  an  incor-
-       rect balance when reconciling.
-
-       In  strict mode, enabled with the -s/--strict flag, hledger will report
-       an error if any transaction uses an account  name  that  has  not  been
-       declared by an account directive.  Some notes:
-
-       o The  declaration is case-sensitive; transactions must use the correct
-         account name capitalisation.
-
-       o The account directive's scope is "whole file and below"  (see  direc-
-         tives).  This means it affects all of the current file, and any files
-         it includes, but not  parent  or  sibling  files.   The  position  of
-         account directives within the file does not matter, though it's usual
-         to put them at the top.
-
-       o Accounts can only be declared  in  journal  files  (but  will  affect
-         included files in other formats).
-
-       o It's  currently  not  possible  to declare "all possible subaccounts"
-         with a wildcard; every account posted to must be declared.
-
-   Account comments
-       Comments, beginning with a semicolon, can be added:
-
-       o on the same line, after two or more spaces (because ; is  allowed  in
-         account names)
-
-       o on the next lines, indented
-
-       An example of both:
-
-              account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
-                ; next-line comment
-                ; another with tag, acctno:12345 (not used yet)
-
-       Same-line comments are not supported by Ledger, or hledger <1.13.
-
-   Account subdirectives
-       We  also  allow  (and ignore) Ledger-style indented subdirectives, just
-       for compatibility.:
-
-              account assets:bank:checking
-                format blah blah  ; <- subdirective, ignored
-
-       Here is the full syntax of account directives:
-
-              account ACCTNAME  [ACCTTYPE] [;COMMENT]
-                [;COMMENTS]
-                [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
-
-   Account types
-       hledger recognises five main types of  account,  corresponding  to  the
-       account classes in the accounting equation:
-
-       Asset, Liability, Equity, Revenue, Expense.
-
-       These account types are important for controlling which accounts appear
-       in the balancesheet, balancesheetequity, incomestatement  reports  (and
-       probably for other things in future).
-
-       Additionally,  we  recognise the Cash type, which is also an Asset, and
-       which causes accounts to appear in the cashflow report.   ("Cash"  here
-       means  liquid assets, eg bank balances but typically not investments or
-       receivables.)
-
-   Declaring account types
-       Generally, to make these reports work you should declare your top-level
-       accounts and their types, using account directives with type: tags.
-
-       The  tag's  value  should be one of: Asset, Liability, Equity, Revenue,
-       Expense, Cash, A, L, E, R, X, C (all case insensitive).   The  type  is
-       inherited  by  all subaccounts except where they override it.  Here's a
-       complete example:
-
-              account assets       ; type: Asset
-              account assets:bank  ; type: Cash
-              account assets:cash  ; type: Cash
-              account liabilities  ; type: Liability
-              account equity       ; type: Equity
-              account revenues     ; type: Revenue
-              account expenses     ; type: Expense
-
-   Auto-detected account types
-       If you happen to use common english top-level account  names,  you  may
-       not  need  to declare account types, as they will be detected automati-
-       cally using the following rules:
-
-
-       If  name  matches  regular   account type is:
-       expression:
-       ----------------------------------------------
-       ^assets?(:|$)                Asset
-       ^(debts?|lia-                Liability
-       bilit(y|ies))(:|$)
-       ^equity(:|$)                 Equity
-       ^(income|revenue)s?(:|$)     Revenue
-       ^expenses?(:|$)              Expense
-
-
-       If account type is Asset and name does not contain  regu-   account  type
-       lar expression:                                             is:
-       --------------------------------------------------------------------------
-       (investment|receivable|:A/R|:fixed)                         Cash
-
-       Even so, explicit declarations may be a good idea, for clarity and pre-
-       dictability.
-
-   Interference from auto-detected account types
-       If you assign any account type, it's a good idea to assign all of them,
-       to prevent any confusion from mixing declared and auto-detected  types.
-       Although  it's unlikely to happen in real life, here's an example: with
-       the following journal, balancesheetequity shows "liabilities"  in  both
-       Liabilities   and   Equity  sections.   Declaring  another  account  as
-       type:Liability would fix it:
-
-              account liabilities  ; type:Equity
-
-              2020-01-01
-                assets        1
-                liabilities   1
-                equity       -2
-
-   Old account type syntax
-       In some hledger journals you might instead see  this  old  syntax  (the
-       letters  ALERX, separated from the account name by two or more spaces);
-       this is deprecated and may be removed soon:
-
-              account assets       A
-              account liabilities  L
-              account equity       E
-              account revenues     R
-              account expenses     X
-
-   Account display order
-       Account directives also set the order in which accounts are  displayed,
-       eg  in  reports,  the  hledger-ui  accounts screen, and the hledger-web
-       sidebar.  By default accounts are listed in alphabetical order.  But if
-       you have these account directives in the journal:
-
-              account assets
-              account liabilities
-              account equity
-              account revenues
-              account expenses
-
-       you'll see those accounts displayed in declaration order, not alphabet-
-       ically:
-
-              $ hledger accounts -1
-              assets
-              liabilities
-              equity
-              revenues
-              expenses
-
-       Undeclared accounts, if any, are displayed last, in alphabetical order.
-
-       Note  that  sorting  is  done at each level of the account tree (within
-       each group of sibling accounts under the same parent).  And  currently,
-       this directive:
-
-              account other:zoo
-
-       would  influence the position of zoo among other's subaccounts, but not
-       the position of other among the top-level accounts.  This means:
-
-       o you will sometimes declare parent accounts (eg account  other  above)
-         that  you  don't  intend  to post to, just to customize their display
-         order
-
-       o sibling accounts stay together (you couldn't display x:y  in  between
-         a:b and a:c).
-
-   Rewriting accounts
-       You can define account alias rules which rewrite your account names, or
-       parts of them, before generating reports.  This can be useful for:
-
-       o expanding shorthand account names to their full form, allowing easier
-         data entry and a less verbose journal
-
-       o adapting old journals to your current chart of accounts
-
-       o experimenting with new account organisations, like a new hierarchy or
-         combining two accounts into one
-
-       o customising reports
-
-       Account aliases also rewrite account names in account directives.  They
-       do  not  affect account names being entered via hledger add or hledger-
-       web.
-
-       See also Rewrite account names.
-
-   Basic aliases
-       To set an account alias, use the alias directive in your journal  file.
-       This  affects all subsequent journal entries in the current file or its
-       included files.  The spaces around the = are optional:
-
-              alias OLD = NEW
-
-       Or, you can use the --alias 'OLD=NEW' option on the command line.  This
-       affects all entries.  It's useful for trying out aliases interactively.
-
-       OLD and NEW are  case  sensitive  full  account  names.   hledger  will
-       replace  any occurrence of the old account name with the new one.  Sub-
-       accounts are also affected.  Eg:
-
-              alias checking = assets:bank:wells fargo:checking
-              ; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
-
-   Regex aliases
-       There is also a more powerful variant that uses a  regular  expression,
-       indicated by the forward slashes:
-
-              alias /REGEX/ = REPLACEMENT
-
-       or --alias '/REGEX/=REPLACEMENT'.
-
-       REGEX  is  a  case-insensitive regular expression.  Anywhere it matches
-       inside an account name, the matched part will be replaced  by  REPLACE-
-       MENT.   If REGEX contains parenthesised match groups, these can be ref-
-       erenced by the usual numeric backreferences in REPLACEMENT.  Eg:
-
-              alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
-              ; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
-
-       Also note that REPLACEMENT continues to the end of line (or on  command
-       line,  to  end  of  option argument), so it can contain trailing white-
-       space.
-
-   Combining aliases
-       You can define as many aliases as you like,  using  journal  directives
-       and/or command line options.
-
-       Recursive  aliases  -  where an account name is rewritten by one alias,
-       then by another alias, and so on - are allowed.  Each  alias  sees  the
-       effect of previously applied aliases.
-
-       In  such  cases it can be important to understand which aliases will be
-       applied and in which order.  For (each account name  in)  each  journal
-       entry, we apply:
-
-       1. alias  directives  preceding the journal entry, most recently parsed
-          first (ie, reading upward from the journal entry, bottom to top)
-
-       2. --alias options, in the order they  appeared  on  the  command  line
-          (left to right).
-
-       In other words, for (an account name in) a given journal entry:
-
-       o the nearest alias declaration before/above the entry is applied first
-
-       o the next alias before/above that will be be applied next, and so on
-
-       o aliases defined after/below the entry do not affect it.
-
-       This gives nearby aliases precedence over distant ones, and helps  pro-
-       vide  semantic stability - aliases will keep working the same way inde-
-       pendent of which files are being read and in which order.
-
-       In case of trouble, adding --debug=6 to  the  command  line  will  show
-       which aliases are being applied when.
-
-   Aliases and multiple files
-       As  explained at Directives and multiple files, alias directives do not
-       affect parent or sibling files.  Eg in this command,
-
-              hledger -f a.aliases -f b.journal
-
-       account  aliases  defined  in  a.aliases  will  not  affect  b.journal.
-       Including the aliases doesn't work either:
-
-              include a.aliases
-
-              2020-01-01  ; not affected by a.aliases
-                foo  1
-                bar
-
-       This means that account aliases should usually be declared at the start
-       of your top-most file, like this:
-
-              alias foo=Foo
-              alias bar=Bar
-
-              2020-01-01  ; affected by aliases above
-                foo  1
-                bar
-
-              include c.journal  ; also affected
-
-   end aliases
-       You can clear (forget) all  currently  defined  aliases  with  the  end
-       aliases directive:
-
-              end aliases
-
-   Default parent account
-       You  can  specify  a  parent  account  which  will  be prepended to all
-       accounts within a section of the journal.  Use the  apply  account  and
-       end apply account directives like so:
-
-              apply account home
-
-              2010/1/1
-                  food    $10
-                  cash
-
-              end apply account
-
-       which is equivalent to:
-
-              2010/01/01
-                  home:food           $10
-                  home:cash          $-10
-
-       If  end  apply  account  is omitted, the effect lasts to the end of the
-       file.  Included files are also affected, eg:
-
-              apply account business
-              include biz.journal
-              end apply account
-              apply account personal
-              include personal.journal
-
-       Prior to hledger 1.0, legacy account and end spellings were  also  sup-
-       ported.
-
-       A  default parent account also affects account directives.  It does not
-       affect account names being entered via hledger add or hledger-web.   If
-       account  aliases are present, they are applied after the default parent
-       account.
-
-   Periodic transactions
-       Periodic transaction rules  describe  transactions  that  recur.   They
-       allow  hledger  to  generate temporary future transactions to help with
-       forecasting, so you don't have to write out each one  in  the  journal,
-       and it's easy to try out different forecasts.
-
-       Periodic  transactions  can be a little tricky, so before you use them,
-       read this whole section - or at least these tips:
-
-       1. Two spaces accidentally added or omitted will cause  you  trouble  -
-          read about this below.
-
-       2. For  troubleshooting,  show  the generated transactions with hledger
-          print  --forecast  tag:generated  or  hledger  register   --forecast
-          tag:generated.
-
-       3. Forecasted  transactions  will  begin  only after the last non-fore-
-          casted transaction's date.
-
-       4. Forecasted transactions will end 6 months from  today,  by  default.
-          See below for the exact start/end rules.
-
-       5. period   expressions  can  be  tricky.   Their  documentation  needs
-          improvement, but is worth studying.
-
-       6. Some period expressions with a repeating interval must  begin  on  a
-          natural  boundary  of  that  interval.  Eg in weekly from DATE, DATE
-          must be a monday.  ~ weekly from 2019/10/1 (a tuesday) will give  an
-          error.
-
-       7. Other period expressions with an interval are automatically expanded
-          to cover a whole number of that interval.  (This is done to  improve
-          reports, but it also affects periodic transactions.  Yes, it's a bit
-          inconsistent with the above.) Eg: ~ every 10th  day  of  month  from
-          2020/01,  which  is  equivalent  to  ~  every 10th day of month from
-          2020/01/01, will be adjusted to start on 2019/12/10.
-
-       Periodic transaction rules also have a second meaning: they are used to
-       define budget goals, shown in budget reports.
-
-   Periodic rule syntax
-       A periodic transaction rule looks like a normal journal entry, with the
-       date replaced by a tilde (~) followed by a period expression (mnemonic:
-       ~ looks like a recurring sine wave.):
-
-              ~ monthly
-                  expenses:rent          $2000
-                  assets:bank:checking
-
-       There  is  an additional constraint on the period expression: the start
-       date must fall on a natural boundary of the interval.  Eg monthly  from
-       2018/1/1 is valid, but monthly from 2018/1/15 is not.
-
-       Partial  or  relative dates (M/D, D, tomorrow, last week) in the period
-       expression can work (useful or not).  They will be relative to  today's
-       date,  unless  a  Y  default year directive is in effect, in which case
-       they will be relative to Y/1/1.
-
-   Two spaces between period expression and description!
-       If the period expression is  followed  by  a  transaction  description,
-       these must be separated by two or more spaces.  This helps hledger know
-       where the period expression ends, so that descriptions can not acciden-
-       tally alter their meaning, as in this example:
-
-              ; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
-              ;               ||
-              ;               vv
-              ~ every 2 months  in 2020, we will review
-                  assets:bank:checking   $1500
-                  income:acme inc
-
-       So,
-
-       o Do  write two spaces between your period expression and your transac-
-         tion description, if any.
-
-       o Don't accidentally write two spaces in  the  middle  of  your  period
-         expression.
-
-   Forecasting with periodic transactions
-       The  --forecast  flag  activates  any periodic transaction rules in the
-       journal.  They will generate temporary  recurring  transactions,  which
-       are  not  saved  in  the  journal,  but  will appear in all reports (eg
-       print).  This can be useful for estimating balances into the future, or
-       experimenting  with  different scenarios.  Or, it can be used as a data
-       entry aid: describe recurring transactions, and every so often copy the
-       output of print --forecast into the journal.
-
-       These  transactions  will  have  an extra tag indicating which periodic
-       rule generated them: generated-transaction:~ PERIODICEXPR.  And a simi-
-       lar,  hidden  tag  (beginning  with  an underscore) which, because it's
-       never displayed by print, can be used to match  transactions  generated
-       "just now": _generated-transaction:~ PERIODICEXPR.
-
-       Periodic  transactions  are  generated within some forecast period.  By
-       default, this
-
-       o begins on the later of
-
-         o the report start date if specified with -b/-p/date:
-
-         o the day after the latest normal (non-periodic) transaction  in  the
-           journal, or today if there are no normal transactions.
-
-       o ends  on  the  report  end  date  if specified with -e/-p/date:, or 6
-         months (180 days) from today.
-
-       This means that periodic transactions will begin only after the  latest
-       recorded  transaction.   And a recorded transaction dated in the future
-       can prevent generation of periodic transactions.  (You can  avoid  that
-       by writing the future transaction as a one-time periodic rule instead -
-       put tilde before the date, eg ~ YYYY-MM-DD ...).
-
-       Or, you can set your own arbitrary "forecast period", which can overlap
-       recorded  transactions,  and need not be in the future, by providing an
-       option argument, like --forecast=PERIODEXPR.  Note the equals  sign  is
-       required, a space won't work.  PERIODEXPR is a period expression, which
-       can specify the start date, end date, or both, like in a  date:  query.
-       (See  also  hledger.1  ->  Report  start  &  end date).  Some examples:
-       --forecast=202001-202004, --forecast=jan-, --forecast=2020.
-
-   Budgeting with periodic transactions
-       With the --budget flag, currently supported  by  the  balance  command,
-       each  periodic transaction rule declares recurring budget goals for the
-       specified accounts.  Eg the first example  above  declares  a  goal  of
-       spending  $2000  on  rent  (and  also,  a goal of depositing $2000 into
-       checking) every month.  Goals and actual performance can then  be  com-
-       pared in budget reports.
-
-       See also: Budgeting and Forecasting.
-
-
-   Auto postings
-       "Automated  postings"  or  "auto postings" are extra postings which get
-       added  automatically  to  transactions  which  match  certain  queries,
-       defined by "auto posting rules", when you use the --auto flag.
-
-       An auto posting rule looks a bit like a transaction:
-
-              = QUERY
-                  ACCOUNT  AMOUNT
-                  ...
-                  ACCOUNT  [AMOUNT]
-
-       except  the  first  line is an equals sign (mnemonic: = suggests match-
-       ing), followed by a query (which matches existing postings),  and  each
-       "posting"  line  describes  a  posting to be generated, and the posting
-       amounts can be:
-
-       o a normal amount with a commodity symbol, eg $2.  This  will  be  used
-         as-is.
-
-       o a number, eg 2.  The commodity symbol (if any) from the matched post-
-         ing will be added to this.
-
-       o a numeric multiplier, eg *2 (a star followed by  a  number  N).   The
-         matched posting's amount (and total price, if any) will be multiplied
-         by N.
-
-       o a multiplier with a commodity symbol, eg *$2 (a star, number  N,  and
-         symbol S).  The matched posting's amount will be multiplied by N, and
-         its commodity symbol will be replaced with S.
-
-       Any query term containing spaces must be enclosed in single  or  double
-       quotes,  as on the command line.  Eg, note the quotes around the second
-       query term below:
-
-              = expenses:groceries 'expenses:dining out'
-                  (budget:funds:dining out)                 *-1
-
-       Some examples:
-
-              ; every time I buy food, schedule a dollar donation
-              = expenses:food
-                  (liabilities:charity)   $-1
-
-              ; when I buy a gift, also deduct that amount from a budget envelope subaccount
-              = expenses:gifts
-                  assets:checking:gifts  *-1
-                  assets:checking         *1
-
-              2017/12/1
-                expenses:food    $10
-                assets:checking
-
-              2017/12/14
-                expenses:gifts   $20
-                assets:checking
-
-              $ hledger print --auto
-              2017-12-01
-                  expenses:food              $10
-                  assets:checking
-                  (liabilities:charity)      $-1
-
-              2017-12-14
-                  expenses:gifts             $20
-                  assets:checking
-                  assets:checking:gifts     -$20
-                  assets:checking            $20
-
-   Auto postings and multiple files
-       An auto posting rule can affect any transaction in the current file, or
-       in  any  parent file or child file.  Note, currently it will not affect
-       sibling files (when multiple -f/--file are used - see #1212).
-
-   Auto postings and dates
-       A posting date (or secondary date) in the matched posting,  or  (taking
-       precedence)  a  posting date in the auto posting rule itself, will also
-       be used in the generated posting.
-
-   Auto postings and transaction balancing / inferred amounts / balance asser-
-       tions
-       Currently, auto postings are added:
-
-       o after  missing amounts are inferred, and transactions are checked for
-         balancedness,
-
-       o but before balance assertions are checked.
-
-       Note this means that journal entries must be balanced both  before  and
-       after auto postings are added.  This changed in hledger 1.12+; see #893
-       for background.
-
-   Auto posting tags
-       Automated postings will have some extra tags:
-
-       o generated-posting:= QUERY - shows this was generated by an auto post-
-         ing rule, and the query
-
-       o _generated-posting:=  QUERY  - a hidden tag, which does not appear in
-         hledger's output.  This can be used to match postings generated "just
-         now", rather than generated in the past and saved to the journal.
-
-       Also,  any transaction that has been changed by auto posting rules will
-       have these tags added:
-
-       o modified: - this transaction was modified
-
-       o _modified: - a hidden tag not appearing in the comment; this transac-
-         tion was modified "just now".
-
-CSV FORMAT
-       How hledger reads CSV data, and the CSV rules file format.
-
-       hledger  can read CSV files (Character Separated Value - usually comma,
-       semicolon, or tab) containing dated records as  if  they  were  journal
-       files, automatically converting each CSV record into a transaction.
-
-       (To learn about writing CSV, see CSV output.)
-
-       We describe each CSV file's format with a corresponding rules file.  By
-       default this is named like the CSV file with a .rules extension  added.
-       Eg  when reading FILE.csv, hledger also looks for FILE.csv.rules in the
-       same directory as FILE.csv.  You can specify  a  different  rules  file
-       with  the  --rules-file  option.  If a rules file is not found, hledger
-       will create a sample rules file, which you'll need to adjust.
-
-       This file contains rules describing the CSV data (header  line,  fields
-       layout, date format etc.), and how to construct hledger journal entries
-       (transactions) from it.  Often there will also be a list of conditional
-       rules  for  categorising  transactions  based  on  their  descriptions.
-       Here's an overview of the CSV rules; these  are  described  more  fully
-       below, after the examples:
-
-
-       skip                             skip one or more header lines or matched
-                                        CSV records
-       fields                           name CSV fields, assign them to  hledger
-                                        fields
-       field assignment                 assign  a  value  to  one hledger field,
-                                        with interpolation
-       separator                        a custom field separator
-       if block                         apply some rules to CSV records  matched
-                                        by patterns
-       if table                         apply  some rules to CSV records matched
-                                        by patterns, alternate syntax
-       end                              skip the remaining CSV records
-       date-format                      how to parse dates in CSV records
-       decimal-mark                     the decimal mark used in CSV amounts, if
-                                        ambiguous
-       newest-first                     disambiguate  record  order when there's
-                                        only one date
-       include                          inline another CSV rules file
-       balance-type                     choose which type of balance assignments
-                                        to use
-
-       Note,  for best error messages when reading CSV files, use a .csv, .tsv
-       or .ssv file extension or file prefix - see File Extension below.
-
-       There's an introductory Convert CSV files tutorial on hledger.org.
-
-   Examples
-       Here are some sample hledger CSV rules files.  See also the  full  col-
-       lection at:
-       https://github.com/simonmichael/hledger/tree/master/examples/csv
-
-   Basic
-       At  minimum,  the  rules file must identify the date and amount fields,
-       and often it also specifies the date format and how many  header  lines
-       there are.  Here's a simple CSV file and a rules file for it:
-
-              Date, Description, Id, Amount
-              12/11/2019, Foo, 123, 10.23
-
-              # basic.csv.rules
-              skip         1
-              fields       date, description, _, amount
-              date-format  %d/%m/%Y
-
-              $ hledger print -f basic.csv
-              2019-11-12 Foo
-                  expenses:unknown           10.23
-                  income:unknown            -10.23
-
-       Default account names are chosen, since we didn't set them.
-
-   Bank of Ireland
-       Here's  a  CSV with two amount fields (Debit and Credit), and a balance
-       field, which we can use to add balance assertions, which is not  neces-
-       sary but provides extra error checking:
-
-              Date,Details,Debit,Credit,Balance
-              07/12/2012,LODGMENT       529898,,10.0,131.21
-              07/12/2012,PAYMENT,5,,126
-
-              # bankofireland-checking.csv.rules
-
-              # skip the header line
-              skip
-
-              # name the csv fields, and assign some of them as journal entry fields
-              fields  date, description, amount-out, amount-in, balance
-
-              # We generate balance assertions by assigning to "balance"
-              # above, but you may sometimes need to remove these because:
-              #
-              # - the CSV balance differs from the true balance,
-              #   by up to 0.0000000000005 in my experience
-              #
-              # - it is sometimes calculated based on non-chronological ordering,
-              #   eg when multiple transactions clear on the same day
-
-              # date is in UK/Ireland format
-              date-format  %d/%m/%Y
-
-              # set the currency
-              currency  EUR
-
-              # set the base account for all txns
-              account1  assets:bank:boi:checking
-
-              $ hledger -f bankofireland-checking.csv print
-              2012-12-07 LODGMENT       529898
-                  assets:bank:boi:checking         EUR10.0 = EUR131.2
-                  income:unknown                  EUR-10.0
-
-              2012-12-07 PAYMENT
-                  assets:bank:boi:checking         EUR-5.0 = EUR126.0
-                  expenses:unknown                  EUR5.0
-
-       The  balance assertions don't raise an error above, because we're read-
-       ing directly from CSV, but they will be checked if  these  entries  are
-       imported into a journal file.
-
-   Amazon
-       Here we convert amazon.com order history, and use an if block to gener-
-       ate a third posting if there's a fee.  (In practice you'd probably  get
-       this data from your bank instead, but it's an example.)
-
-              "Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
-              "Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
-              "Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
-
-              # amazon-orders.csv.rules
-
-              # skip one header line
-              skip 1
-
-              # name the csv fields, and assign the transaction's date, amount and code.
-              # Avoided the "status" and "amount" hledger field names to prevent confusion.
-              fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
-
-              # how to parse the date
-              date-format %b %-d, %Y
-
-              # combine two fields to make the description
-              description %toorfrom %name
-
-              # save the status as a tag
-              comment     status:%amzstatus
-
-              # set the base account for all transactions
-              account1    assets:amazon
-              # leave amount1 blank so it can balance the other(s).
-              # I'm assuming amzamount excludes the fees, don't remember
-
-              # set a generic account2
-              account2    expenses:misc
-              amount2     %amzamount
-              # and maybe refine it further:
-              #include categorisation.rules
-
-              # add a third posting for fees, but only if they are non-zero.
-              if %fees [1-9]
-               account3    expenses:fees
-               amount3     %fees
-
-              $ hledger -f amazon-orders.csv print
-              2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
-                  assets:amazon
-                  expenses:misc          $20.00
-
-              2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
-                  assets:amazon
-                  expenses:misc          $25.00
-                  expenses:fees           $1.00
-
-   Paypal
-       Here's  a  real-world rules file for (customised) Paypal CSV, with some
-       Paypal-specific rules, and a second rules file included:
-
-              "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-              "10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
-              "10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
-              "10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
-              "10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
-              "10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
-              "10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
-              "10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
-
-              # paypal-custom.csv.rules
-
-              # Tips:
-              # Export from Activity -> Statements -> Custom -> Activity download
-              # Suggested transaction type: "Balance affecting"
-              # Paypal's default fields in 2018 were:
-              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
-              # This rules file assumes the following more detailed fields, configured in "Customize report fields":
-              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-
-              fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
-
-              skip  1
-
-              date-format  %-m/%-d/%Y
-
-              # ignore some paypal events
-              if
-              In Progress
-              Temporary Hold
-              Update to
-               skip
-
-              # add more fields to the description
-              description %description_ %itemtitle
-
-              # save some other fields as tags
-              comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
-
-              # convert to short currency symbols
-              if %currency USD
-               currency $
-              if %currency EUR
-               currency E
-              if %currency GBP
-               currency P
-
-              # generate postings
-
-              # the first posting will be the money leaving/entering my paypal account
-              # (negative means leaving my account, in all amount fields)
-              account1 assets:online:paypal
-              amount1  %netamount
-
-              # the second posting will be money sent to/received from other party
-              # (account2 is set below)
-              amount2  -%grossamount
-
-              # if there's a fee, add a third posting for the money taken by paypal.
-              if %feeamount [1-9]
-               account3 expenses:banking:paypal
-               amount3  -%feeamount
-               comment3 business:
-
-              # choose an account for the second posting
-
-              # override the default account names:
-              # if the amount is positive, it's income (a debit)
-              if %grossamount ^[^-]
-               account2 income:unknown
-              # if negative, it's an expense (a credit)
-              if %grossamount ^-
-               account2 expenses:unknown
-
-              # apply common rules for setting account2 & other tweaks
-              include common.rules
-
-              # apply some overrides specific to this csv
-
-              # Transfers from/to bank. These are usually marked Pending,
-              # which can be disregarded in this case.
-              if
-              Bank Account
-              Bank Deposit to PP Account
-               description %type for %referencetxnid %itemtitle
-               account2 assets:bank:wf:pchecking
-               account1 assets:online:paypal
-
-              # Currency conversions
-              if Currency Conversion
-               account2 equity:currency conversion
-
-              # common.rules
-
-              if
-              darcs
-              noble benefactor
-               account2 revenues:foss donations:darcshub
-               comment2 business:
-
-              if
-              Calm Radio
-               account2 expenses:online:apps
-
-              if
-              electronic frontier foundation
-              Patreon
-              wikimedia
-              Advent of Code
-               account2 expenses:dues
-
-              if Google
-               account2 expenses:online:apps
-               description google | music
-
-              $ hledger -f paypal-custom.csv  print
-              2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
-                  assets:online:paypal          $-6.99 = $-6.99
-                  expenses:online:apps           $6.99
-
-              2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
-                  assets:online:paypal               $6.99 = $0.00
-                  assets:bank:wf:pchecking          $-6.99
-
-              2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
-                  assets:online:paypal          $-7.00 = $-7.00
-                  expenses:dues                  $7.00
-
-              2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
-                  assets:online:paypal               $7.00 = $0.00
-                  assets:bank:wf:pchecking          $-7.00
-
-              2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
-                  assets:online:paypal             $-2.00 = $-2.00
-                  expenses:dues                     $2.00
-                  expenses:banking:paypal      ; business:
-
-              2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
-                  assets:online:paypal               $2.00 = $0.00
-                  assets:bank:wf:pchecking          $-2.00
-
-              2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
-                  assets:online:paypal                       $9.41 = $9.41
-                  revenues:foss donations:darcshub         $-10.00  ; business:
-                  expenses:banking:paypal                    $0.59  ; business:
-
-   CSV rules
-       The following kinds of rule can appear in the rules file, in any order.
-       Blank lines and lines beginning with # or ; are ignored.
-
-   skip
-              skip N
-
-       The  word  "skip"  followed by a number (or no number, meaning 1) tells
-       hledger to ignore this many non-empty lines  preceding  the  CSV  data.
-       (Empty/blank  lines  are skipped automatically.) You'll need this when-
-       ever your CSV data contains header lines.
-
-       It also has a second purpose: it can be used inside if blocks to ignore
-       certain CSV records (described below).
-
-   fields
-              fields FIELDNAME1, FIELDNAME2, ...
-
-       A  fields  list  (the  word  "fields" followed by comma-separated field
-       names) is the quick way to assign CSV field values to  hledger  fields.
-       It does two things:
-
-       1. it  names  the  CSV fields.  This is optional, but can be convenient
-          later for interpolating them.
-
-       2. when you use a standard hledger field name, it assigns the CSV value
-          to that part of the hledger transaction.
-
-       Here's  an  example  that  says "use the 1st, 2nd and 4th fields as the
-       transaction's date, description and amount; name the  last  two  fields
-       for later reference; and ignore the others":
-
-              fields date, description, , amount, , , somefield, anotherfield
-
-       Field  names  may  not contain whitespace.  Fields you don't care about
-       can be left unnamed.  Currently there must be least  two  items  (there
-       must be at least one comma).
-
-       Note,  always  use  comma  in  the  fields  list, even if your CSV uses
-       another separator character.
-
-       Here are the standard hledger field/pseudo-field names.  For more about
-       the transaction parts they refer to, see the manual for hledger's jour-
-       nal format.
-
-   Transaction field names
-       date, date2, status, code, description, comment can be used to form the
-       transaction's first line.
-
-   Posting field names
-   account
-       accountN,  where  N  is 1 to 99, causes a posting to be generated, with
-       that account name.
-
-       Most often there are two postings, so you'll want to set  account1  and
-       account2.   Typically  account1 is associated with the CSV file, and is
-       set once with a top-level assignment, while account2 is  set  based  on
-       each transaction's description, and in conditional blocks.
-
-       If  a  posting's  account name is left unset but its amount is set (see
-       below), a default account name will be chosen (like  "expenses:unknown"
-       or "income:unknown").
-
-   amount
-       amountN  sets  posting N's amount.  If the CSV uses separate fields for
-       inflows and outflows, you can use amountN-in and  amountN-out  instead.
-       By  assigning to amount1, amount2, ...  etc.  you can generate anywhere
-       from 0 to 99 postings.
-
-       There is also an older, unnumbered form of these  names,  suitable  for
-       2-posting transactions, which sets both posting 1's and (negated) post-
-       ing 2's amount: amount, or amount-in and  amount-out.   This  is  still
-       supported  because  it  keeps pre-hledger-1.17 csv rules files working,
-       and because it can be more succinct, and because  it  converts  posting
-       2's amount to cost if there's a transaction price, which can be useful.
-
-       If you have an existing rules file using the unnumbered form, you might
-       want  to  use  the numbered form in certain conditional blocks, without
-       having to update and retest all the old  rules.   To  facilitate  this,
-       posting    1    ignores    amount/amount-in/amount-out    if   any   of
-       amount1/amount1-in/amount1-out are assigned, and posting 2 ignores them
-       if  any  of  amount2/amount2-in/amount2-out are assigned, avoiding con-
-       flicts.
-
-   currency
-       If the CSV has the currency symbol in a separate field (ie, not part of
-       the  amount  field), you can use currencyN to prepend it to posting N's
-       amount.  Or, currency with no number affects all postings.
-
-   balance
-       balanceN sets a balance assertion amount (or if the posting  amount  is
-       left empty, a balance assignment) on posting N.
-
-       Also,  for  compatibility with hledger <1.17: balance with no number is
-       equivalent to balance1.
-
-       You can adjust the type of assertion/assignment with  the  balance-type
-       rule (see below).
-
-   comment
-       Finally, commentN sets a comment on the Nth posting.  Comments can also
-       contain tags, as usual.
-
-       See TIPS below for more about setting amounts and currency.
-
-   field assignment
-              HLEDGERFIELDNAME FIELDVALUE
-
-       Instead of or in addition to a  fields  list,  you  can  use  a  "field
-       assignment" rule to set the value of a single hledger field, by writing
-       its name (any of the standard hledger field names above) followed by  a
-       text  value.  The value may contain interpolated CSV fields, referenced
-       by their 1-based position in the CSV record (%N), or by the  name  they
-       were given in the fields list (%CSVFIELDNAME).  Some examples:
-
-              # set the amount to the 4th CSV field, with " USD" appended
-              amount %4 USD
-
-              # combine three fields to make a comment, containing note: and date: tags
-              comment note: %somefield - %anotherfield, date: %1
-
-       Interpolation  strips  outer  whitespace  (so  a  CSV  value like " 1 "
-       becomes 1 when interpolated) (#1051).  See TIPS below  for  more  about
-       referencing other fields.
-
-   separator
-       You  can  use the separator rule to read other kinds of character-sepa-
-       rated data.  The argument is any single  separator  character,  or  the
-       words  tab or space (case insensitive).  Eg, for comma-separated values
-       (CSV):
-
-              separator ,
-
-       or for semicolon-separated values (SSV):
-
-              separator ;
-
-       or for tab-separated values (TSV):
-
-              separator TAB
-
-       If the input file has a .csv, .ssv or .tsv file extension (or  a  csv:,
-       ssv:, tsv: prefix), the appropriate separator will be inferred automat-
-       ically, and you won't need this rule.
-
-   if block
-              if MATCHER
-               RULE
-
-              if
-              MATCHER
-              MATCHER
-              MATCHER
-               RULE
-               RULE
-
-       Conditional blocks ("if blocks") are a block of rules that are  applied
-       only  to CSV records which match certain patterns.  They are often used
-       for customising account names based on transaction descriptions.
-
-   Matching the whole record
-       Each MATCHER can be a record matcher, which looks like this:
-
-              REGEX
-
-       REGEX is a case-insensitive regular expression  which  tries  to  match
-       anywhere  within  the  CSV record.  It is a POSIX ERE (extended regular
-       expression) that also supports GNU word boundaries (\b,  \B,  \<,  \>),
-       and  nothing  else.   If  you  have  trouble,  be  sure  to  check  our
-       https://hledger.org/hledger.html#regular-expressions doc.
-
-       Important note: the record that is matched is not the original  record,
-       but  a synthetic one, with any enclosing double quotes (but not enclos-
-       ing whitespace) removed, and always comma-separated (which means that a
-       field  containing  a  comma  will  appear like two fields).  Eg, if the
-       original record is 2020-01-01; "Acme, Inc.";   1,000,  the  REGEX  will
-       actually see 2020-01-01,Acme, Inc.,  1,000).
-
-   Matching individual fields
-       Or, MATCHER can be a field matcher, like this:
-
-              %CSVFIELD REGEX
-
-       which  matches just the content of a particular CSV field.  CSVFIELD is
-       a percent sign followed by the field's  name  or  column  number,  like
-       %date or %1.
-
-   Combining matchers
-       A single matcher can be written on the same line as the "if"; or multi-
-       ple matchers can be written on the following lines, non-indented.  Mul-
-       tiple  matchers are OR'd (any one of them can match), unless one begins
-       with an & symbol, in which case it is AND'ed with the previous matcher.
-
-              if
-              MATCHER
-              & MATCHER
-               RULE
-
-   Rules applied on successful match
-       After  the  patterns  there  should  be one or more rules to apply, all
-       indented by at least one space.  Three kinds of  rule  are  allowed  in
-       conditional blocks:
-
-       o field assignments (to set a hledger field)
-
-       o skip (to skip the matched CSV record)
-
-       o end (to skip all remaining CSV records).
-
-       Examples:
-
-              # if the CSV record contains "groceries", set account2 to "expenses:groceries"
-              if groceries
-               account2 expenses:groceries
-
-              # if the CSV record contains any of these patterns, set account2 and comment as shown
-              if
-              monthly service fee
-              atm transaction fee
-              banking thru software
-               account2 expenses:business:banking
-               comment  XXX deductible ? check it
-
-   if table
-              if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
-              MATCHER1,VALUE11,VALUE12,...,VALUE1n
-              MATCHER2,VALUE21,VALUE22,...,VALUE2n
-              MATCHER3,VALUE31,VALUE32,...,VALUE3n
-              <empty line>
-
-       Conditional  tables  ("if  tables")  are  a different syntax to specify
-       field assignments that will be applied only to CSV records which  match
-       certain patterns.
-
-       MATCHER  could  be  either field or record matcher, as described above.
-       When MATCHER matches, values from that row would be assigned to the CSV
-       fields named on the if line, in the same order.
-
-       Therefore if table is exactly equivalent to a sequence of of if blocks:
-
-              if MATCHER1
-                CSVFIELDNAME1 VALUE11
-                CSVFIELDNAME2 VALUE12
-                ...
-                CSVFIELDNAMEn VALUE1n
-
-              if MATCHER2
-                CSVFIELDNAME1 VALUE21
-                CSVFIELDNAME2 VALUE22
-                ...
-                CSVFIELDNAMEn VALUE2n
-
-              if MATCHER3
-                CSVFIELDNAME1 VALUE31
-                CSVFIELDNAME2 VALUE32
-                ...
-                CSVFIELDNAMEn VALUE3n
-
-       Each line starting with MATCHER should contain enough (possibly  empty)
-       values for all the listed fields.
-
-       Rules  would be checked and applied in the order they are listed in the
-       table and, like with if blocks, later rules (in the same or another ta-
-       ble) or if blocks could override the effect of any rule.
-
-       Instead  of ',' you can use a variety of other non-alphanumeric charac-
-       ters as a separator.  First character after if is taken to be the sepa-
-       rator  for the rest of the table.  It is the responsibility of the user
-       to ensure that separator does not occur inside MATCHERs  and  values  -
-       there is no way to escape separator.
-
-       Example:
-
-              if,account2,comment
-              atm transaction fee,expenses:business:banking,deductible? check it
-              %description groceries,expenses:groceries,
-              2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
-
-   end
-       This  rule  can  be  used inside if blocks (only), to make hledger stop
-       reading this CSV file and move on to the next input file, or to command
-       execution.  Eg:
-
-              # ignore everything following the first empty record
-              if ,,,,
-               end
-
-   date-format
-              date-format DATEFMT
-
-       This  is  a  helper for the date (and date2) fields.  If your CSV dates
-       are not formatted like YYYY-MM-DD,  YYYY/MM/DD  or  YYYY.MM.DD,  you'll
-       need  to  add  a  date-format rule describing them with a strptime date
-       parsing pattern, which must parse the CSV date value completely.   Some
-       examples:
-
-              # MM/DD/YY
-              date-format %m/%d/%y
-
-              # D/M/YYYY
-              # The - makes leading zeros optional.
-              date-format %-d/%-m/%Y
-
-              # YYYY-Mmm-DD
-              date-format %Y-%h-%d
-
-              # M/D/YYYY HH:MM AM some other junk
-              # Note the time and junk must be fully parsed, though only the date is used.
-              date-format %-m/%-d/%Y %l:%M %p some other junk
-
-       For the supported strptime syntax, see:
-       https://hackage.haskell.org/package/time/docs/Data-Time-For-
-       mat.html#v:formatTime
-
-   decimal-mark
-              decimal-mark .
-
-       or:
-
-              decimal-mark ,
-
-       hledger automatically accepts either period or comma as a decimal  mark
-       when  parsing  numbers (cf Amounts).  However if any numbers in the CSV
-       contain digit group marks,  such  as  thousand-separating  commas,  you
-       should  declare  the  decimal  mark explicitly with this rule, to avoid
-       misparsed numbers.
-
-   newest-first
-       hledger always sorts the generated transactions by date.   Transactions
-       on  the same date should appear in the same order as their CSV records,
-       as hledger can usually auto-detect whether the CSV's  normal  order  is
-       oldest first or newest first.  But if all of the following are true:
-
-       o the  CSV  might  sometimes  contain just one day of data (all records
-         having the same date)
-
-       o the CSV records are normally in reverse chronological  order  (newest
-         at the top)
-
-       o and you care about preserving the order of same-day transactions
-
-       then, you should add the newest-first rule as a hint.  Eg:
-
-              # tell hledger explicitly that the CSV is normally newest first
-              newest-first
-
-   include
-              include RULESFILE
-
-       This  includes  the  contents  of another CSV rules file at this point.
-       RULESFILE is an absolute file path or a path relative  to  the  current
-       file's  directory.  This can be useful for sharing common rules between
-       several rules files, eg:
-
-              # someaccount.csv.rules
-
-              ## someaccount-specific rules
-              fields   date,description,amount
-              account1 assets:someaccount
-              account2 expenses:misc
-
-              ## common rules
-              include categorisation.rules
-
-   balance-type
-       Balance assertions generated by assigning to balanceN are of the simple
-       =  type  by  default, which is a single-commodity, subaccount-excluding
-       assertion.  You may find the subaccount-including variants more useful,
-       eg  if  you  have  created some virtual subaccounts of checking to help
-       with budgeting.  You can select a different type of assertion with  the
-       balance-type rule:
-
-              # balance assertions will consider all commodities and all subaccounts
-              balance-type ==*
-
-       Here are the balance assertion types for quick reference:
-
-              =    single commodity, exclude subaccounts
-              =*   single commodity, include subaccounts
-              ==   multi commodity,  exclude subaccounts
-              ==*  multi commodity,  include subaccounts
-
-   Tips
-   Rapid feedback
-       It's  a  good idea to get rapid feedback while creating/troubleshooting
-       CSV rules.  Here's a good way, using entr from http://eradman.com/entr-
-       project :
-
-              $ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
-
-       A  desc:  query (eg) is used to select just one, or a few, transactions
-       of interest.  "bash -c" is used to run multiple  commands,  so  we  can
-       echo  a  separator  each  time the command re-runs, making it easier to
-       read the output.
-
-   Valid CSV
-       hledger accepts CSV conforming  to  RFC  4180.   When  CSV  values  are
-       enclosed in quotes, note:
-
-       o they must be double quotes (not single quotes)
-
-       o spaces outside the quotes are not allowed
-
-   File Extension
-       To  help hledger identify the format and show the right error messages,
-       CSV/SSV/TSV files should normally be named with a .csv,  .ssv  or  .tsv
-       filename  extension.   Or,  the file path should be prefixed with csv:,
-       ssv: or tsv:.  Eg:
-
-              $ hledger -f foo.ssv print
-
-       or:
-
-              $ cat foo | hledger -f ssv:- foo
-
-       You can override the file extension with a separator  rule  if  needed.
-       See also: Input files in the hledger manual.
-
-   Reading multiple CSV files
-       If  you  use  multiple  -f  options to read multiple CSV files at once,
-       hledger will look for a correspondingly-named rules file for  each  CSV
-       file.   But if you use the --rules-file option, that rules file will be
-       used for all the CSV files.
-
-   Valid transactions
-       After reading a CSV file, hledger post-processes and validates the gen-
-       erated journal entries as it would for a journal file - balancing them,
-       applying balance assignments, and canonicalising  amount  styles.   Any
-       errors  at this stage will be reported in the usual way, displaying the
-       problem entry.
-
-       There is one exception: balance assertions, if you have generated them,
-       will  not  be checked, since normally these will work only when the CSV
-       data is part of the main journal.  If you  do  need  to  check  balance
-       assertions generated from CSV right away, pipe into another hledger:
-
-              $ hledger -f file.csv print | hledger -f- print
-
-   Deduplicating, importing
-       When  you  download a CSV file periodically, eg to get your latest bank
-       transactions, the new file may overlap with  the  old  one,  containing
-       some of the same records.
-
-       The import command will (a) detect the new transactions, and (b) append
-       just those transactions to your main journal.  It is idempotent, so you
-       don't  have to remember how many times you ran it or with which version
-       of the CSV.  (It keeps state in a hidden .latest.FILE.csv  file.)  This
-       is the easiest way to import CSV data.  Eg:
-
-              # download the latest CSV files, then run this command.
-              # Note, no -f flags needed here.
-              $ hledger import *.csv [--dry]
-
-       This  method  works  for  most CSV files.  (Where records have a stable
-       chronological order, and new records appear only at the new end.)
-
-       A number of other tools and workflows, hledger-specific and  otherwise,
-       exist for converting, deduplicating, classifying and managing CSV data.
-       See:
-
-       o https://hledger.org -> sidebar -> real world setups
-
-       o https://plaintextaccounting.org -> data import/conversion
-
-   Setting amounts
-       Some tips on using the amount-setting rules discussed above.
-
-       Here are the ways to set a posting's amount:
-
-       1. If the CSV has a single amount field:
-       Assign (via a fields list or a field assignment) to amountN.  This sets
-       the Nth posting's amount.  N is usually 1 or 2 but can go up to 99.
-
-       2. If the CSV has separate Debit and Credit amount fields:
-       Assign  to amountN-in and amountN-out.  This sets posting N's amount to
-       whichever of these has a non-zero value, guessing an appropriate  sign.
-
-           o If hledger guesses the wrong sign:
-           Prepend a minus sign to flip it.  Eg:
-
-                    fields date, description, amount-in, amount-out
-                    amount-out -%amount-out
-
-           o If both fields contain a non-zero value:
-           The amountN-in/amountN-out rules require that each CSV record has a
-           non-zero value in exactly one of the two fields,  so  that  hledger
-           knows which to choose.  So these would all be rejected:
-
-                    "",  ""
-                    "0", "0"
-                    "1", "none"
-
-             If  your  CSV  has amount values like this, use conditional rules
-             instead.  For example, to make hledger to choose the  value  con-
-             taining non-zero digits:
-
-                    fields date, description, in, out
-                    if %in [1-9]
-                     amount1 %in
-                    if %out [1-9]
-                     amount1 %out
-
-       3. Using the old numberless syntax:
-       Assign  to  amount (or to amount-in and amount-out).  This sets posting
-       1's and posting 2's amounts (and converts posting 2's amount to  cost).
-       This  is  supported  for backwards compatibility (and occasional conve-
-       nience).
-
-       4. If the CSV has the balance instead of the transaction amount:
-       Assign to balanceN, which sets posting N's amount indirectly via a bal-
-       ance assignment.  (Old syntax: balance, equivalent to balance1.)
-
-           o If hledger guesses the wrong default account name:
-           When  setting  the  amount via balance assertion, hledger may guess
-           the wrong default account name.  So, set the account  name  explic-
-           itly, eg:
-
-                    fields date, description, balance1
-                    account1 assets:checking
-
-   Amount signs
-       There  is  some  special handling for amount signs, to simplify parsing
-       and sign-flipping:
-
-       o If an amount value begins with a plus sign:
-       that will be removed: +AMT becomes AMT
-
-       o If an amount value is parenthesised:
-       it will be de-parenthesised and sign-flipped: (AMT) becomes -AMT
-
-       o If an amount value has two minus signs (or two sets  of  parentheses,
-         or a minus sign and parentheses):
-       they cancel out and will be removed: --AMT or -(AMT) becomes AMT
-
-       o If  an  amount value contains just a sign (or just a set of parenthe-
-         ses):
-       that is removed, making it an empty value.  "+" or "-" or "()"  becomes
-       "".
-
-   Setting currency/commodity
-       If  the  currency/commodity  symbol  is  included  in  the CSV's amount
-       field(s):
-
-              2020-01-01,foo,$123.00
-
-       you don't have to do anything special for the commodity symbol, it will
-       be assigned as part of the amount.  Eg:
-
-              fields date,description,amount
-
-              2020-01-01 foo
-                  expenses:unknown         $123.00
-                  income:unknown          $-123.00
-
-       If the currency is provided as a separate CSV field:
-
-              2020-01-01,foo,USD,123.00
-
-       You can assign that to the currency pseudo-field, which has the special
-       effect of prepending itself to every amount in the transaction (on  the
-       left, with no separating space):
-
-              fields date,description,currency,amount
-
-              2020-01-01 foo
-                  expenses:unknown       USD123.00
-                  income:unknown        USD-123.00
-
-       Or,  you  can  use a field assignment to construct the amount yourself,
-       with more control.  Eg to put the symbol on the right, and separated by
-       a space:
-
-              fields date,description,cur,amt
-              amount %amt %cur
-
-              2020-01-01 foo
-                  expenses:unknown        123.00 USD
-                  income:unknown         -123.00 USD
-
-       Note  we  used a temporary field name (cur) that is not currency - that
-       would trigger the prepending effect, which we don't want here.
-
-   Amount decimal places
-       Like amounts in a journal file, the amounts generated by CSV rules like
-       amount1 influence commodity display styles, such as the number of deci-
-       mal places displayed in reports.
-
-       The original amounts as written in the CSV file do not  affect  display
-       style (because we don't yet reliably know their commodity).
-
-   Referencing other fields
-       In  field assignments, you can interpolate only CSV fields, not hledger
-       fields.  In the example below, there's both a CSV field and  a  hledger
-       field  named  amount1, but %amount1 always means the CSV field, not the
-       hledger field:
-
-              # Name the third CSV field "amount1"
-              fields date,description,amount1
-
-              # Set hledger's amount1 to the CSV amount1 field followed by USD
-              amount1 %amount1 USD
-
-              # Set comment to the CSV amount1 (not the amount1 assigned above)
-              comment %amount1
-
-       Here, since there's no CSV amount1 field, %amount1 will produce a  lit-
-       eral "amount1":
-
-              fields date,description,csvamount
-              amount1 %csvamount USD
-              # Can't interpolate amount1 here
-              comment %amount1
-
-       When  there  are  multiple field assignments to the same hledger field,
-       only the last one takes effect.  Here, comment's value will be be B, or
-       C if "something" is matched, but never A:
-
-              comment A
-              comment B
-              if something
-               comment C
-
-   How CSV rules are evaluated
-       Here's  how  to  think of CSV rules being evaluated (if you really need
-       to).  First,
-
-       o include - all includes are inlined, from top to bottom, depth  first.
-         (At  each  include  point the file is inlined and scanned for further
-         includes, recursively, before proceeding.)
-
-       Then "global" rules are  evaluated,  top  to  bottom.   If  a  rule  is
-       repeated, the last one wins:
-
-       o skip (at top level)
-
-       o date-format
-
-       o newest-first
-
-       o fields - names the CSV fields, optionally sets up initial assignments
-         to hledger fields
-
-       Then for each CSV record in turn:
-
-       o test all if blocks.  If any of them contain  a  end  rule,  skip  all
-         remaining CSV records.  Otherwise if any of them contain a skip rule,
-         skip that many CSV records.   If  there  are  multiple  matched  skip
-         rules, the first one wins.
-
-       o collect  all field assignments at top level and in matched if blocks.
-         When there are multiple assignments for a field, keep only  the  last
-         one.
-
-       o compute  a  value  for  each  hledger field - either the one that was
-         assigned to it (and interpolate the %CSVFIELDNAME references),  or  a
-         default
-
-       o generate a synthetic hledger transaction from these values.
-
-       This  is all part of the CSV reader, one of several readers hledger can
-       use to parse input files.  When all files have been read  successfully,
-       the  transactions  are passed as input to whichever hledger command the
-       user specified.
-
-TIMECLOCK FORMAT
-       The time logging format of timeclock.el, as read by hledger.
-
-       hledger can read time logs in timeclock format.  As with Ledger,  these
-       are (a subset of) timeclock.el's format, containing clock-in and clock-
-       out entries as in the example below.  The date is a simple  date.   The
-       time  format is HH:MM[:SS][+-ZZZZ].  Seconds and timezone are optional.
-       The timezone, if present, must be four digits and is ignored (currently
-       the time is always interpreted as a local time).
-
-              i 2015/03/30 09:00:00 some:account name  optional description after two spaces
-              o 2015/03/30 09:20:00
-              i 2015/03/31 22:21:45 another account
-              o 2015/04/01 02:00:34
-
-       hledger  treats  each  clock-in/clock-out pair as a transaction posting
-       some number of hours to an account.  Or if the session spans more  than
-       one  day, it is split into several transactions, one for each day.  For
-       the above time log, hledger print generates these journal entries:
-
-              $ hledger -f t.timeclock print
-              2015-03-30 * optional description after two spaces
-                  (some:account name)         0.33h
-
-              2015-03-31 * 22:21-23:59
-                  (another account)         1.64h
-
-              2015-04-01 * 00:00-02:00
-                  (another account)         2.01h
-
-       Here is a sample.timeclock to download and some queries to try:
-
-              $ hledger -f sample.timeclock balance                               # current time balances
-              $ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
-              $ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
-
-       To generate time logs, ie to clock in and clock out, you could:
-
-       o use emacs and the built-in timeclock.el, or the  extended  timeclock-
-         x.el and perhaps the extras in ledgerutils.el
-
-       o at the command line, use these bash aliases: shell     alias ti="echo
-         i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG"      alias  to="echo  o
-         `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"
-
-       o or use the old ti and to scripts in the ledger 2.x repository.  These
-         rely on a "timeclock" executable which I think is just the  ledger  2
-         executable renamed.
-
-TIMEDOT FORMAT
-       hledger's human-friendly time logging format.
-
-       Timedot  is  a plain text format for logging dated, categorised quanti-
-       ties (of time, usually), supported by hledger.  It  is  convenient  for
-       approximate  and retroactive time logging, eg when the real-time clock-
-       in/out required with a timeclock file is too precise or  too  interrup-
-       tive.   It  can be formatted like a bar chart, making clear at a glance
-       where time was spent.
-
-       Though called "timedot", this format is read by hledger  as  commodity-
-       less  quantities,  so  it  could  be used to represent dated quantities
-       other than time.  In the docs below we'll assume it's time.
-
-       A timedot file contains a series of day entries.  A  day  entry  begins
-       with  a  non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
-       Any additional text on the same line is used as a transaction  descrip-
-       tion for this day.
-
-       This is followed by optionally-indented timelog items for that day, one
-       per   line.    Each   timelog   item   is    a    note,    usually    a
-       hledger:style:account:name  representing  a  time category, followed by
-       two or more spaces, and a quantity.   Each  timelog  item  generates  a
-       hledger transaction.
-
-       Quantities can be written as:
-
-       o dots:  a sequence of dots (.) representing quarter hours.  Spaces may
-         optionally be used for grouping.  Eg: ....  ..
-
-       o an integral or decimal number, representing hours.  Eg: 1.5
-
-       o an integral or decimal number immediately followed by a  unit  symbol
-         s,  m,  h, d, w, mo, or y, representing seconds, minutes, hours, days
-         weeks, months or years respectively.  Eg: 90m.  The following equiva-
-         lencies  are  assumed,  currently: 1m = 60s, 1h = 60m, 1d = 24h, 1w =
-         7d, 1mo = 30d, 1y=365d.
-
-       There is some flexibility allowing notes and  todo  lists  to  be  kept
-       right in the time log, if needed:
-
-       o Blank lines and lines beginning with # or ; are ignored.
-
-       o Lines not ending with a double-space and quantity are parsed as items
-         taking no time, which will not appear in balance reports by  default.
-         (Add -E to see them.)
-
-       o Org  mode headlines (lines beginning with one or more * followed by a
-         space) can be used as date lines or  timelog  items  (the  stars  are
-         ignored).   Also  all  org  headlines  before the first date line are
-         ignored.  This means org users can manage their  timelog  as  an  org
-         outline  (eg  using  org-mode/orgstruct-mode in Emacs), for organisa-
-         tion, faster navigation, controlling visibility etc.
-
-       Examples:
-
-              # on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
-              2016/2/1
-              inc:client1   .... .... .... .... .... ....
-              fos:haskell   .... ..
-              biz:research  .
-
-              2016/2/2
-              inc:client1   .... ....
-              biz:research  .
-
-              2016/2/3
-              inc:client1   4
-              fos:hledger   3
-              biz:research  1
-
-              * Time log
-              ** 2020-01-01
-              *** adm:time  .
-              *** adm:finance  .
-
-              * 2020 Work Diary
-              ** Q1
-              *** 2020-02-29
-              **** DONE
-              0700 yoga
-              **** UNPLANNED
-              **** BEGUN
-              hom:chores
-               cleaning  ...
-               water plants
-                outdoor - one full watering can
-                indoor - light watering
-              **** TODO
-              adm:planning: trip
-              *** LATER
-
-       Reporting:
-
-              $ hledger -f t.timedot print date:2016/2/2
-              2016-02-02 *
-                  (inc:client1)          2.00
-
-              2016-02-02 *
-                  (biz:research)          0.25
-
-              $ hledger -f t.timedot bal --daily --tree
-              Balance changes in 2016-02-01-2016-02-03:
-
-                          ||  2016-02-01d  2016-02-02d  2016-02-03d
-              ============++========================================
-               biz        ||         0.25         0.25         1.00
-                 research ||         0.25         0.25         1.00
-               fos        ||         1.50            0         3.00
-                 haskell  ||         1.50            0            0
-                 hledger  ||            0            0         3.00
-               inc        ||         6.00         2.00         4.00
-                 client1  ||         6.00         2.00         4.00
-              ------------++----------------------------------------
-                          ||         7.75         2.25         8.00
-
-       I prefer to use period for separating account components.  We can  make
-       this work with an account alias:
-
-              2016/2/4
-              fos.hledger.timedot  4
-              fos.ledger           ..
-
-              $ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
-                              4.50  fos
-                              4.00    hledger:timedot
-                              0.50    ledger
-              --------------------
-                              4.50
-
-       Here is a sample.timedot.
-
-COMMON TASKS
-       Here  are  some  quick  examples  of  how  to  do some basic tasks with
-       hledger.  For more  details,  see  the  reference  section  below,  the
-       hledger_journal(5)    manual,   or   the   more   extensive   docs   at
-       https://hledger.org.
-
-   Getting help
-              $ hledger                 # show available commands
-              $ hledger --help          # show common options
-              $ hledger CMD --help      # show common and command options, and command help
-              $ hledger help            # show available manuals/topics
-              $ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
-              $ hledger help journal --man  # show the journal manual as a man page
-              $ hledger help --help     # show more detailed help for the help command
-
-       Find   more   docs,   chat,   mail   list,   reddit,   issue   tracker:
-       https://hledger.org#help-feedback
-
-   Constructing command lines
-       hledger  has  an  extensive  and  powerful  command line interface.  We
-       strive to keep it simple and ergonomic, but you may run into one of the
-       confusing real world details described in OPTIONS, below.  If that hap-
-       pens, here are some tips that may help:
-
-       o command-specific options must go after the command (it's fine to  put
-         all options there) (hledger CMD OPTS ARGS)
-
-       o running  add-on  executables directly simplifies command line parsing
-         (hledger-ui OPTS ARGS)
-
-       o enclose "problematic" args in single quotes
-
-       o if needed, also add a backslash to hide regular expression  metachar-
-         acters from the shell
-
-       o to see how a misbehaving command is being parsed, add --debug=2.
-
-   Starting a journal file
-       hledger   looks   for   your   accounting   data  in  a  journal  file,
-       $HOME/.hledger.journal by default:
-
-              $ hledger stats
-              The hledger journal file "/Users/simon/.hledger.journal" was not found.
-              Please create it first, eg with "hledger add" or a text editor.
-              Or, specify an existing journal file with -f or LEDGER_FILE.
-
-       You can override this by setting the LEDGER_FILE environment  variable.
-       It's a good practice to keep this important file under version control,
-       and to start a new file each year.  So  you  could  do  something  like
-       this:
-
-              $ mkdir ~/finance
-              $ cd ~/finance
-              $ git init
-              Initialized empty Git repository in /Users/simon/finance/.git/
-              $ touch 2020.journal
-              $ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
-              $ source ~/.bashrc
-              $ hledger stats
-              Main file                : /Users/simon/finance/2020.journal
-              Included files           :
-              Transactions span        :  to  (0 days)
-              Last transaction         : none
-              Transactions             : 0 (0.0 per day)
-              Transactions last 30 days: 0 (0.0 per day)
-              Transactions last 7 days : 0 (0.0 per day)
-              Payees/descriptions      : 0
-              Accounts                 : 0 (depth 0)
-              Commodities              : 0 ()
-              Market prices            : 0 ()
-
-   Setting opening balances
-       Pick  a  starting  date  for which you can look up the balances of some
-       real-world assets (bank accounts,  wallet..)  and  liabilities  (credit
-       cards..).
-
-       To  avoid  a  lot of data entry, you may want to start with just one or
-       two accounts, like your checking account or cash  wallet;  and  pick  a
-       recent  starting  date,  like  today or the start of the week.  You can
-       always come back later and add more accounts and older transactions, eg
-       going back to january 1st.
-
-       Add  an opening balances transaction to the journal, declaring the bal-
-       ances on this date.  Here are two ways to do it:
-
-       o The first way: open the journal in any text editor and save an  entry
-         like this:
-
-                2020-01-01 * opening balances
-                    assets:bank:checking                $1000   = $1000
-                    assets:bank:savings                 $2000   = $2000
-                    assets:cash                          $100   = $100
-                    liabilities:creditcard               $-50   = $-50
-                    equity:opening/closing balances
-
-         These  are  start-of-day  balances, ie whatever was in the account at
-         the end of the previous day.
-
-         The * after the date is an  optional  status  flag.   Here  it  means
-         "cleared & confirmed".
-
-         The  currency symbols are optional, but usually a good idea as you'll
-         be dealing with multiple currencies sooner or later.
-
-         The = amounts are optional balance assertions, providing extra  error
-         checking.
-
-       o The  second  way:  run hledger add and follow the prompts to record a
-         similar transaction:
-
-                $ hledger add
-                Adding transactions to journal file /Users/simon/finance/2020.journal
-                Any command line arguments will be used as defaults.
-                Use tab key to complete, readline keys to edit, enter to accept defaults.
-                An optional (CODE) may follow transaction dates.
-                An optional ; COMMENT may follow descriptions or amounts.
-                If you make a mistake, enter < at any prompt to go one step backward.
-                To end a transaction, enter . when prompted.
-                To quit, enter . at a date prompt or press control-d or control-c.
-                Date [2020-02-07]: 2020-01-01
-                Description: * opening balances
-                Account 1: assets:bank:checking
-                Amount  1: $1000
-                Account 2: assets:bank:savings
-                Amount  2 [$-1000]: $2000
-                Account 3: assets:cash
-                Amount  3 [$-3000]: $100
-                Account 4: liabilities:creditcard
-                Amount  4 [$-3100]: $-50
-                Account 5: equity:opening/closing balances
-                Amount  5 [$-3050]:
-                Account 6 (or . or enter to finish this transaction): .
-                2020-01-01 * opening balances
-                    assets:bank:checking                      $1000
-                    assets:bank:savings                       $2000
-                    assets:cash                                $100
-                    liabilities:creditcard                     $-50
-                    equity:opening/closing balances          $-3050
-
-                Save this transaction to the journal ? [y]:
-                Saved.
-                Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-                Date [2020-01-01]: .
-
-       If you're using version control, this could be a good  time  to  commit
-       the journal.  Eg:
-
-              $ git commit -m 'initial balances' 2020.journal
-
-   Recording transactions
-       As  you spend or receive money, you can record these transactions using
-       one of the methods above (text editor, hledger add)  or  by  using  the
-       hledger-iadd  or hledger-web add-ons, or by using the import command to
-       convert CSV data downloaded from your bank.
-
-       Here are some simple transactions, see  the  hledger_journal(5)  manual
-       and hledger.org for more ideas:
-
-              2020/1/10 * gift received
-                assets:cash   $20
-                income:gifts
-
-              2020.1.12 * farmers market
-                expenses:food    $13
-                assets:cash
-
-              2020-01-15 paycheck
-                income:salary
-                assets:bank:checking    $1000
-
-   Reconciling
-       Periodically  you should reconcile - compare your hledger-reported bal-
-       ances against external sources of truth, like bank statements  or  your
-       bank's  website - to be sure that your ledger accurately represents the
-       real-world balances (and, that the  real-world  institutions  have  not
-       made  a  mistake!).   This gets easy and fast with (1) practice and (2)
-       frequency.  If you do it daily, it can take 2-10 minutes.  If  you  let
-       it  pile  up, expect it to take longer as you hunt down errors and dis-
-       crepancies.
-
-       A typical workflow:
-
-       1. Reconcile cash.  Count what's in your  wallet.   Compare  with  what
-          hledger  reports  (hledger bal cash).  If they are different, try to
-          remember the missing transaction, or  look  for  the  error  in  the
-          already-recorded  transactions.   A  register  report can be helpful
-          (hledger reg cash).  If you can't find the error, add an  adjustment
-          transaction.  Eg if you have $105 after the above, and can't explain
-          the missing $2, it could be:
-
-                  2020-01-16 * adjust cash
-                      assets:cash    $-2 = $105
-                      expenses:misc
-
-       2. Reconcile checking.  Log in to your bank's website.  Compare today's
-          (cleared) balance with hledger's cleared balance (hledger bal check-
-          ing -C).  If they are different, track down the error or record  the
-          missing  transaction(s) or add an adjustment transaction, similar to
-          the above.  Unlike the cash case, you can usually compare the trans-
-          action  history  and  running  balance  from  your bank with the one
-          reported by hledger reg checking -C.  This will  be  easier  if  you
-          generally  record  transaction  dates  quite  similar to your bank's
-          clearing dates.
-
-       3. Repeat for other asset/liability accounts.
-
-       Tip: instead of the register command, use hledger-ui  to  see  a  live-
-       updating register while you edit the journal: hledger-ui --watch --reg-
-       ister checking -C
-
-       After reconciling, it could be a  good  time  to  mark  the  reconciled
-       transactions'  status  as "cleared and confirmed", if you want to track
-       that, by adding the * marker.  Eg in the  paycheck  transaction  above,
-       insert * between 2020-01-15 and paycheck
-
-       If  you're using version control, this can be another good time to com-
-       mit:
-
-              $ git commit -m 'txns' 2020.journal
-
-   Reporting
-       Here are some basic reports.
-
-       Show all transactions:
-
-              $ hledger print
-              2020-01-01 * opening balances
-                  assets:bank:checking                      $1000
-                  assets:bank:savings                       $2000
-                  assets:cash                                $100
-                  liabilities:creditcard                     $-50
-                  equity:opening/closing balances          $-3050
-
-              2020-01-10 * gift received
-                  assets:cash              $20
-                  income:gifts
-
-              2020-01-12 * farmers market
-                  expenses:food             $13
-                  assets:cash
-
-              2020-01-15 * paycheck
-                  income:salary
-                  assets:bank:checking           $1000
-
-              2020-01-16 * adjust cash
-                  assets:cash               $-2 = $105
-                  expenses:misc
-
-       Show account names, and their hierarchy:
-
-              $ hledger accounts --tree
-              assets
-                bank
-                  checking
-                  savings
-                cash
-              equity
-                opening/closing balances
-              expenses
-                food
-                misc
-              income
-                gifts
-                salary
-              liabilities
-                creditcard
-
-       Show all account totals:
-
-              $ hledger balance
-                             $4105  assets
-                             $4000    bank
-                             $2000      checking
-                             $2000      savings
-                              $105    cash
-                            $-3050  equity:opening/closing balances
-                               $15  expenses
-                               $13    food
-                                $2    misc
-                            $-1020  income
-                              $-20    gifts
-                            $-1000    salary
-                              $-50  liabilities:creditcard
-              --------------------
-                                 0
-
-       Show only asset and liability balances, as  a  flat  list,  limited  to
-       depth 2:
-
-              $ hledger bal assets liabilities --flat -2
-                             $4000  assets:bank
-                              $105  assets:cash
-                              $-50  liabilities:creditcard
-              --------------------
-                             $4055
-
-       Show  the  same  thing  without negative numbers, formatted as a simple
-       balance sheet:
-
-              $ hledger bs --flat -2
-              Balance Sheet 2020-01-16
-
-                                      || 2020-01-16
-              ========================++============
-               Assets                 ||
-              ------------------------++------------
-               assets:bank            ||      $4000
-               assets:cash            ||       $105
-              ------------------------++------------
-                                      ||      $4105
-              ========================++============
-               Liabilities            ||
-              ------------------------++------------
-               liabilities:creditcard ||        $50
-              ------------------------++------------
-                                      ||        $50
-              ========================++============
-               Net:                   ||      $4055
-
-       The final total is your "net worth" on the end date.  (Or use bse for a
-       full balance sheet with equity.)
-
-       Show income and expense totals, formatted as an income statement:
-
-              hledger is
-              Income Statement 2020-01-01-2020-01-16
-
-                             || 2020-01-01-2020-01-16
-              ===============++=======================
-               Revenues      ||
-              ---------------++-----------------------
-               income:gifts  ||                   $20
-               income:salary ||                 $1000
-              ---------------++-----------------------
-                             ||                 $1020
-              ===============++=======================
-               Expenses      ||
-              ---------------++-----------------------
-               expenses:food ||                   $13
-               expenses:misc ||                    $2
-              ---------------++-----------------------
-                             ||                   $15
-              ===============++=======================
-               Net:          ||                 $1005
-
-       The final total is your net income during this period.
-
-       Show transactions affecting your wallet, with running total:
-
-              $ hledger register cash
-              2020-01-01 opening balances     assets:cash                   $100          $100
-              2020-01-10 gift received        assets:cash                    $20          $120
-              2020-01-12 farmers market       assets:cash                   $-13          $107
-              2020-01-16 adjust cash          assets:cash                    $-2          $105
-
-       Show weekly posting counts as a bar chart:
-
-              $ hledger activity -W
-              2019-12-30 *****
-              2020-01-06 ****
-              2020-01-13 ****
-
-   Migrating to a new file
-       At  the end of the year, you may want to continue your journal in a new
-       file, so that old transactions don't slow down or clutter your reports,
-       and  to  help ensure the integrity of your accounting history.  See the
-       close command.
-
-       If using version control, don't forget to git add the new file.
-
-LIMITATIONS
-       The need to precede add-on command options with --  when  invoked  from
-       hledger is awkward.
-
-       When input data contains non-ascii characters, a suitable system locale
-       must be configured (or there will be an unhelpful error).  Eg on POSIX,
-       set LANG to something other than C.
-
-       In a Microsoft Windows CMD window, non-ascii characters and colours are
-       not supported.
-
-       On Windows, non-ascii characters may not display correctly when running
-       a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
-
-       In a Cygwin/MSYS/Mintty window, the tab key is not supported in hledger
-       add.
-
-       Not all of Ledger's journal file syntax is supported.  See file  format
-       differences.
-
-       On  large  data  files,  hledger  is  slower  and uses more memory than
-       Ledger.
-
-TROUBLESHOOTING
-       Here are some issues you might encounter  when  you  run  hledger  (and
-       remember  you can also seek help from the IRC channel, mail list or bug
-       tracker):
-
-       Successfully installed, but "No command 'hledger' found"
-       stack and cabal install binaries into a special directory, which should
-       be  added  to your PATH environment variable.  Eg on unix-like systems,
-       that is ~/.local/bin and ~/.cabal/bin respectively.
-
-       I set a custom LEDGER_FILE, but hledger is still using the default file
-       LEDGER_FILE  should  be  a  real environment variable, not just a shell
-       variable.  The command env | grep LEDGER_FILE should show it.  You  may
-       need to use export.  Here's an explanation.
-
-       Getting  errors  like "Illegal byte sequence" or "Invalid or incomplete
-       multibyte or wide character" or "commitAndReleaseBuffer: invalid  argu-
-       ment (invalid character)"
-       Programs compiled with GHC (hledger, haskell build tools, etc.) need to
-       have a UTF-8-aware locale configured in the environment, otherwise they
-       will  fail  with  these  kinds  of errors when they encounter non-ascii
-       characters.
-
-       To fix it, set the LANG environment variable to some locale which  sup-
-       ports UTF-8.  The locale you choose must be installed on your system.
-
-       Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
-
-              $ file my.journal
-              my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
-              $ echo $LANG
-              C                                      # LANG is set to the default locale, which does not support UTF8
-              $ locale -a                            # which locales are installed ?
-              C
-              en_US.utf8                             # here's a UTF8-aware one we can use
-              POSIX
-              $ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
-
-       If  available,  C.UTF-8 will also work.  If your preferred locale isn't
-       listed  by  locale  -a,  you  might  need  to  install   it.    Eg   on
-       Ubuntu/Debian:
-
-              $ apt-get install language-pack-fr
-              $ locale -a
-              C
-              en_US.utf8
-              fr_BE.utf8
-              fr_CA.utf8
-              fr_CH.utf8
-              fr_FR.utf8
-              fr_LU.utf8
-              POSIX
-              $ LANG=fr_FR.utf8 hledger -f my.journal print
-
-       Here's how you could set it permanently, if you use a bash shell:
-
-              $ echo "export LANG=en_US.utf8" >>~/.bash_profile
-              $ bash --login
-
-       Exact  spelling  and capitalisation may be important.  Note the differ-
-       ence on MacOS (UTF-8, not utf8).   Some  platforms  (eg  ubuntu)  allow
-       variant spellings, but others (eg macos) require it to be exact:
-
-              $ locale -a | grep -iE en_us.*utf
-              en_US.UTF-8
-              $ LANG=en_US.UTF-8 hledger -f my.journal print
-
-
-
-REPORTING BUGS
-       Report  bugs at http://bugs.hledger.org (or on the #hledger IRC channel
-       or hledger mail list)
-
-
-AUTHORS
-       Simon Michael <simon@joyful.com> and contributors
-
-
-COPYRIGHT
-       Copyright (C) 2007-2020 Simon Michael.
-       Released under GNU GPL v3 or later.
-
-
-SEE ALSO
-       hledger(1), hledger-ui(1), hledger-web(1), ledger(1)
-
-
-
-hledger-1.21                     December 2020                      HLEDGER(1)
+       manual is for hledger 1.22.
+
+SYNOPSIS
+       hledger
+
+       hledger [-f FILE] COMMAND [OPTIONS] [ARGS]
+
+       hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]
+
+DESCRIPTION
+       hledger  is  a  reliable,  cross-platform  set of programs for tracking
+       money, time, or any other commodity, using double-entry accounting  and
+       a  simple,  editable  file  format.  hledger is inspired by and largely
+       compatible with ledger(1).
+
+       The basic function of the hledger CLI is to  read  a  plain  text  file
+       describing financial transactions (in accounting terms, a general jour-
+       nal) and print useful reports on standard output,  or  export  them  as
+       CSV.   hledger can also read some other file formats such as CSV files,
+       translating them to journal format.  Additionally, hledger lists  other
+       hledger-*  executables found in the user's $PATH and can invoke them as
+       subcommands.
+
+       hledger reads data from one or more files  in  hledger  journal,  time-
+       clock,  timedot,  or  CSV format specified with -f, or $LEDGER_FILE, or
+       $HOME/.hledger.journal          (on          windows,           perhaps
+       C:/Users/USER/.hledger.journal).  If using $LEDGER_FILE, note this must
+       be a real environment variable, not a shell variable.  You can  specify
+       standard input with -f-.
+
+       Transactions  are  dated movements of money between two (or more) named
+       accounts, and are recorded with journal entries like this:
+
+              2015/10/16 bought food
+               expenses:food          $10
+               assets:cash
+
+       Most users use a text editor to edit the journal, usually with an  edi-
+       tor mode such as ledger-mode for added convenience.  hledger's interac-
+       tive add command is another way to record  new  transactions.   hledger
+       never changes existing transactions.
+
+       To  get  started,  you  can  either save some entries like the above in
+       ~/.hledger.journal, or run hledger add and follow  the  prompts.   Then
+       try  some  commands like hledger print or hledger balance.  Run hledger
+       with no arguments for a list of commands.
+
+OPTIONS
+   General options
+       To see general usage help, including general  options  which  are  sup-
+       ported by most hledger commands, run hledger -h.
+
+       General help options:
+
+       -h --help
+              show general or COMMAND help
+
+       --man  show general or COMMAND user manual with man
+
+       --info show general or COMMAND user manual with info
+
+       --version
+              show general or ADDONCMD version
+
+       --debug[=N]
+              show debug output (levels 1-9, default: 1)
+
+       General input options:
+
+       -f FILE --file=FILE
+              use  a  different  input  file.   For  stdin,  use  -  (default:
+              $LEDGER_FILE or $HOME/.hledger.journal)
+
+       --rules-file=RULESFILE
+              Conversion  rules  file  to  use  when  reading  CSV   (default:
+              FILE.rules)
+
+       --separator=CHAR
+              Field separator to expect when reading CSV (default: ',')
+
+       --alias=OLD=NEW
+              rename accounts named OLD to NEW
+
+       --anon anonymize accounts and payees
+
+       --pivot FIELDNAME
+              use some other field or tag for the account name
+
+       -I --ignore-assertions
+              disable balance assertion checks (note: does not disable balance
+              assignments)
+
+       -s --strict
+              do extra error checking (check  that  all  posted  accounts  are
+              declared)
+
+       General reporting options:
+
+       -b --begin=DATE
+              include postings/txns on or after this date (will be adjusted to
+              preceding subperiod start when using a report interval)
+
+       -e --end=DATE
+              include postings/txns before this date (will be adjusted to fol-
+              lowing subperiod end when using a report interval)
+
+       -D --daily
+              multiperiod/multicolumn report by day
+
+       -W --weekly
+              multiperiod/multicolumn report by week
+
+       -M --monthly
+              multiperiod/multicolumn report by month
+
+       -Q --quarterly
+              multiperiod/multicolumn report by quarter
+
+       -Y --yearly
+              multiperiod/multicolumn report by year
+
+       -p --period=PERIODEXP
+              set  start date, end date, and/or reporting interval all at once
+              using period expressions syntax
+
+       --date2
+              match the secondary date instead (see  command  help  for  other
+              effects)
+
+       -U --unmarked
+              include only unmarked postings/txns (can combine with -P or -C)
+
+       -P --pending
+              include only pending postings/txns
+
+       -C --cleared
+              include only cleared postings/txns
+
+       -R --real
+              include only non-virtual postings
+
+       -NUM --depth=NUM
+              hide/aggregate accounts or postings more than NUM levels deep
+
+       -E --empty
+              show  items with zero amount, normally hidden (and vice-versa in
+              hledger-ui/hledger-web)
+
+       -B --cost
+              convert amounts to their cost/selling amount at transaction time
+
+       -V --market
+              convert  amounts to their market value in default valuation com-
+              modities
+
+       -X --exchange=COMM
+              convert amounts to their market value in commodity COMM
+
+       --value
+              convert amounts to cost or  market  value,  more  flexibly  than
+              -B/-V/-X
+
+       --infer-market-prices
+              use  transaction  prices  (recorded  with @ or @@) as additional
+              market prices, as if they were P directives
+
+       --auto apply automated posting rules to modify transactions.
+
+       --forecast
+              generate future transactions from  periodic  transaction  rules,
+              for  the  next 6 months or till report end date.  In hledger-ui,
+              also make ordinary future transactions visible.
+
+       --color=WHEN (or --colour=WHEN)
+              Should color-supporting commands use ANSI color  codes  in  text
+              output.   'auto' (default): whenever stdout seems to be a color-
+              supporting terminal.  'always' or 'yes': always, useful eg  when
+              piping  output  into  'less  -R'.   'never'  or  'no': never.  A
+              NO_COLOR environment variable overrides this.
+
+       When a reporting option appears more than once in the command line, the
+       last one takes precedence.
+
+       Some reporting options can also be written as query arguments.
+
+   Command options
+       To  see  options  for  a particular command, including command-specific
+       options, run: hledger COMMAND -h.
+
+       Command-specific options must be written after the  command  name,  eg:
+       hledger print -x.
+
+       Additionally,  if  the  command  is  an add-on, you may need to put its
+       options after a double-hyphen, eg: hledger ui -- --watch.  Or, you  can
+       run the add-on executable directly: hledger-ui --watch.
+
+   Command arguments
+       Most  hledger  commands  accept arguments after the command name, which
+       are often a query, filtering the data in some way.
+
+       You can save a set of command line options/arguments  in  a  file,  and
+       then  reuse  them by writing @FILENAME as a command line argument.  Eg:
+       hledger bal @foo.args.  (To prevent this, eg if you  have  an  argument
+       that  begins  with  a literal @, precede it with --, eg: hledger bal --
+       @ARG).
+
+       Inside the argument file, each line should contain just one  option  or
+       argument.  Avoid the use of spaces, except inside quotes (or you'll see
+       a confusing error).  Between a flag and its argument, use =  (or  noth-
+       ing).  Bad:
+
+              assets depth:2
+              -X USD
+
+       Good:
+
+              assets
+              depth:2
+              -X=USD
+
+       For  special characters (see below), use one less level of quoting than
+       you would at the command prompt.  Bad:
+
+              -X"$"
+
+       Good:
+
+              -X$
+
+       See also: Save frequently used options.
+
+   Special characters
+   Single escaping (shell metacharacters)
+       In shell command lines, characters significant to your shell - such  as
+       spaces,  <, >, (, ), |, $ and \ - should be "shell-escaped" if you want
+       hledger to see them.  This is done by enclosing them in single or  dou-
+       ble  quotes,  or  by  writing  a backslash before them.  Eg to match an
+       account name containing a space:
+
+              $ hledger register 'credit card'
+
+       or:
+
+              $ hledger register credit\ card
+
+   Double escaping (regular expression metacharacters)
+       Characters significant in regular expressions (described below) -  such
+       as  .,  ^,  $, [, ], (, ), |, and \ - may need to be "regex-escaped" if
+       you don't want them to be interpreted by hledger's  regular  expression
+       engine.   This  is  done  by writing backslashes before them, but since
+       backslash is typically also a shell metacharacter, both  shell-escaping
+       and  regex-escaping will be needed.  Eg to match a literal $ sign while
+       using the bash shell:
+
+              $ hledger balance cur:'\$'
+
+       or:
+
+              $ hledger balance cur:\\$
+
+   Triple escaping (for add-on commands)
+       When you use hledger to  run  an  external  add-on  command  (described
+       below),  one  level of shell-escaping is lost from any options or argu-
+       ments intended for by the add-on command, so those need an extra  level
+       of  shell-escaping.   Eg to match a literal $ sign while using the bash
+       shell and running an add-on command (ui):
+
+              $ hledger ui cur:'\\$'
+
+       or:
+
+              $ hledger ui cur:\\\\$
+
+       If you wondered why four backslashes, perhaps this helps:
+
+
+       unescaped:        $
+       escaped:          \$
+       double-escaped:   \\$
+       triple-escaped:   \\\\$
+
+       Or, you can avoid the extra escaping by running the  add-on  executable
+       directly:
+
+              $ hledger-ui cur:\\$
+
+   Less escaping
+       Options and arguments are sometimes used in places other than the shell
+       command line, where shell-escaping is not needed, so there  you  should
+       use one less level of escaping.  Those places include:
+
+       o an @argumentfile
+
+       o hledger-ui's filter field
+
+       o hledger-web's search form
+
+       o GHCI's prompt (used by developers).
+
+   Unicode characters
+       hledger is expected to handle non-ascii characters correctly:
+
+       o they  should  be  parsed  correctly in input files and on the command
+         line, by all hledger tools (add, iadd, hledger-web's  search/add/edit
+         forms, etc.)
+
+       o they  should  be  displayed  correctly  by all hledger tools, and on-
+         screen alignment should be preserved.
+
+       This requires a well-configured environment.  Here are some tips:
+
+       o A system locale must be configured, and  it  must  be  one  that  can
+         decode the characters being used.  In bash, you can set a locale like
+         this: export LANG=en_US.UTF-8.  There are some more details in  Trou-
+         bleshooting.   This step is essential - without it, hledger will quit
+         on encountering a non-ascii character (as with all GHC-compiled  pro-
+         grams).
+
+       o your  terminal  software  (eg  Terminal.app, iTerm, CMD.exe, xterm..)
+         must support unicode
+
+       o the terminal must be using a font which includes the required unicode
+         glyphs
+
+       o the  terminal should be configured to display wide characters as dou-
+         ble width (for report alignment)
+
+       o on Windows, for best results you should run hledger in the same  kind
+         of  environment in which it was built.  Eg hledger built in the stan-
+         dard CMD.EXE environment (like the binaries  on  our  download  page)
+         might  show  display  problems when run in a cygwin or msys terminal,
+         and vice versa.  (See eg #961).
+
+   Regular expressions
+       hledger uses regular expressions in a number of places:
+
+       o query terms, on the command line and in the hledger-web search  form:
+         REGEX, desc:REGEX, cur:REGEX, tag:...=REGEX
+
+       o CSV rules conditional blocks: if REGEX ...
+
+       o account  alias  directives  and options: alias /REGEX/ = REPLACEMENT,
+         --alias /REGEX/=REPLACEMENT
+
+       hledger's regular expressions come from  the  regex-tdfa  library.   If
+       they're  not doing what you expect, it's important to know exactly what
+       they support:
+
+       1. they are case insensitive
+
+       2. they are infix matching (they do not need to match the entire  thing
+          being matched)
+
+       3. they are POSIX ERE (extended regular expressions)
+
+       4. they also support GNU word boundaries (\b, \B, \<, \>)
+
+       5. they  do  not support backreferences; if you write \1, it will match
+          the digit 1.  Except when doing  text  replacement,  eg  in  account
+          aliases,  where backreferences can be used in the replacement string
+          to reference capturing groups in the search regexp.
+
+       6. they do not support mode modifiers ((?s)),  character  classes  (\w,
+          \d), or anything else not mentioned above.
+
+       Some things to note:
+
+       o In  the  alias directive and --alias option, regular expressions must
+         be enclosed in forward  slashes  (/REGEX/).   Elsewhere  in  hledger,
+         these are not required.
+
+       o In  queries,  to match a regular expression metacharacter like $ as a
+         literal character, prepend a backslash.  Eg  to  search  for  amounts
+         with the dollar sign in hledger-web, write cur:\$.
+
+       o On  the command line, some metacharacters like $ have a special mean-
+         ing to the shell and so must be escaped at least once more.  See Spe-
+         cial characters.
+
+ENVIRONMENT
+       LEDGER_FILE The journal file path when not specified with -f.  Default:
+       ~/.hledger.journal (on  windows,  perhaps  C:/Users/USER/.hledger.jour-
+       nal).
+
+       A  typical  value  is  ~/DIR/YYYY.journal,  where DIR is a version-con-
+       trolled finance directory and YYYY is the current year.  Or  ~/DIR/cur-
+       rent.journal, where current.journal is a symbolic link to YYYY.journal.
+
+       On Mac computers, you can set this and other environment variables in a
+       more  thorough  way that also affects applications started from the GUI
+       (say,  an  Emacs  dock  icon).   Eg  on  MacOS  Catalina   I   have   a
+       ~/.MacOSX/environment.plist file containing
+
+              {
+                "LEDGER_FILE" : "~/finance/current.journal"
+              }
+
+       To see the effect you may need to killall Dock, or reboot.
+
+       COLUMNS  The  screen  width used by the register command.  Default: the
+       full terminal width.
+
+       NO_COLOR If this variable exists with any value, hledger will  not  use
+       ANSI   color   codes   in   terminal   output.    This   overrides  the
+       --color/--colour option.
+
+DATA FILES
+       hledger reads transactions from one or more data  files.   The  default
+       data  file  is  $HOME/.hledger.journal  (or  on Windows, something like
+       C:/Users/USER/.hledger.journal).
+
+       You can override this with the $LEDGER_FILE environment variable:
+
+              $ setenv LEDGER_FILE ~/finance/2016.journal
+              $ hledger stats
+
+       or with one or more -f/--file options:
+
+              $ hledger -f /some/file -f another_file stats
+
+       The file name - means standard input:
+
+              $ cat some.journal | hledger -f-
+
+   Data formats
+       Usually the data file is in hledger's journal format, but it can be  in
+       any of the supported file formats, which currently are:
+
+
+       Reader:    Reads:                                    Used  for  file  exten-
+                                                            sions:
+       -----------------------------------------------------------------------------
+       journal    hledger journal files and  some  Ledger   .journal   .j  .hledger
+                  journals, for transactions                .ledger
+       time-      timeclock  files, for precise time log-   .timeclock
+       clock      ging
+       timedot    timedot  files,  for  approximate  time   .timedot
+                  logging
+       csv        comma/semicolon/tab/other-separated       .csv .ssv .tsv
+                  values, for data import
+
+       These formats are described in their own sections, below.
+
+       hledger detects the format automatically based on the  file  extensions
+       shown  above.   If  it  can't  recognise the file extension, it assumes
+       journal format.  So for non-journal files,  it's  important  to  use  a
+       recognised file extension, so as to either read successfully or to show
+       relevant error messages.
+
+       You can also force a specific reader/format by prefixing the file  path
+       with the format and a colon.  Eg, to read a .dat file as csv format:
+
+              $ hledger -f csv:/some/csv-file.dat stats
+
+       Or to read stdin (-) as timeclock format:
+
+              $ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
+
+   Multiple files
+       You  can specify multiple -f options, to read multiple files as one big
+       journal.  There are some limitations with this:
+
+       o most directives do not affect sibling files
+
+       o balance assertions will not see any account  balances  from  previous
+         files
+
+       If you need either of those things, you can
+
+       o use a single parent file which includes the others
+
+       o or  concatenate  the files into one before reading, eg: cat a.journal
+         b.journal | hledger -f- CMD.
+
+   Strict mode
+       hledger checks input files for valid data.  By default, the most impor-
+       tant  errors  are  detected,  while  still accepting easy journal files
+       without a lot of declarations:
+
+       o Are the input files parseable, with valid syntax ?
+
+       o Are all transactions balanced ?
+
+       o Do all balance assertions pass ?
+
+       With the -s/--strict flag, additional checks are performed:
+
+       o Are all accounts posted to, declared  with  an  account  directive  ?
+         (Account error checking)
+
+       o Are all commodities declared with a commodity directive ?  (Commodity
+         error checking)
+
+       You can also use the check command to run  these  and  some  additional
+       checks.
+
+TIME PERIODS
+   Smart dates
+       hledger's user interfaces accept a flexible "smart date" syntax.  Smart
+       dates allow some english words, can be relative to  today's  date,  and
+       can have less-significant date parts omitted (defaulting to 1).
+
+       Examples:
+
+
+       2004/10/1,   2004-01-01,   exact date, several separators allowed.   Year
+       2004.9.1                   is 4+ digits, month is 1-12, day is 1-31
+       2004                       start of year
+       2004/10                    start of month
+       10/1                       month and day in current year
+       21                         day in current month
+       october, oct               start of month in current year
+       yesterday, today, tomor-   -1, 0, 1 days from today
+       row
+       last/this/next             -1, 0, 1 periods from the current period
+       day/week/month/quar-
+       ter/year
+       20181201                   8 digit YYYYMMDD with valid year month and day
+       201812                     6 digit YYYYMM with valid year and month
+
+       Counterexamples  -  malformed  digit  sequences  might  give surprising
+       results:
+
+
+       201813        6 digits with an  invalid  month  is  parsed  as  start  of
+                     6-digit year
+       20181301      8  digits  with  an  invalid  month  is  parsed as start of
+                     8-digit year
+       20181232      8 digits with an invalid day gives an error
+       201801012     9+ digits beginning with a valid YYYYMMDD gives an error
+
+   Report start & end date
+       By default, most hledger reports will show the full span of time repre-
+       sented by the journal data.  The report start date will be the earliest
+       transaction or posting date, and the report end date will be the latest
+       transaction, posting, or market price date.
+
+       Often  you  will  want  to see a shorter time span, such as the current
+       month.  You can specify a  start  and/or  end  date  using  -b/--begin,
+       -e/--end, -p/--period or a date: query (described below).  All of these
+       accept the smart date syntax.
+
+       Some notes:
+
+       o As in Ledger, end dates are exclusive, so you need to write the  date
+         after the last day you want to include.
+
+       o As  noted  in reporting options: among start/end dates specified with
+         options, the last (i.e.  right-most) option takes precedence.
+
+       o The effective report start and end dates are the intersection of  the
+         start/end  dates  from options and that from date: queries.  That is,
+         date:2019-01 date:2019 -p'2000 to  2030'  yields  January  2019,  the
+         smallest common time span.
+
+       o A  report  interval  (see  below)  will  adjust start/end dates, when
+         needed, so that they fall on subperiod boundaries.
+
+       Examples:
+
+
+       -b 2016/3/17       begin on St. Patrick's day 2016
+       -e 12/1            end  at  the  start  of  december  1st of the current year
+                          (11/30 will be the last date included)
+       -b thismonth       all transactions on or after the 1st of the current month
+       -p thismonth       all transactions in the current month
+       date:2016/3/17..   the  above  written  as  queries  instead  (.. can also be
+                          replaced with -)
+       date:..12/1
+       date:thismonth..
+       date:thismonth
+
+   Report intervals
+       A report interval can be specified so that commands like register, bal-
+       ance and activity become multi-period, showing each subperiod as a sep-
+       arate row or column.
+
+       The following "standard" report intervals can be enabled by using their
+       corresponding flag:
+
+       -D/--daily, -W/--weekly, -M/--monthly, -Q/--quarterly, -Y/--yearly.
+
+       These standard intervals always start on natural  interval  boundaries:
+       eg  --weekly  starts  on  mondays, --monthly starts on the first of the
+       month, --yearly always starts on January 1st, etc.
+
+       Certain more complex intervals, and more flexible boundary  dates,  can
+       be  specified  by  -p/--period.   These are described in period expres-
+       sions, below.
+
+       Report intervals can only be specified by the flags above, and  not  by
+       query arguments, currently.
+
+       Report  intervals  have another effect: multi-period reports are always
+       expanded to fill a whole number of subperiods.  So if you use a  report
+       interval  (other  than  --daily), and you have specified a start or end
+       date, you may notice those  dates  being  overridden  (ie,  the  report
+       starts  earlier than your requested start date, or ends later than your
+       requested end date).  This is done to ensure "full" first and last sub-
+       periods, so that all subperiods' numbers are comparable.
+
+   Period expressions
+       The  -p/--period  option accepts period expressions, a shorthand way of
+       expressing a start date, end date, and/or report interval all at  once.
+
+       Here's  a basic period expression specifying the first quarter of 2009.
+       Note, hledger always treats start dates as inclusive and end  dates  as
+       exclusive:
+
+       -p "from 2009/1/1 to 2009/4/1"
+
+       Keywords  like  "from" and "to" are optional, and so are the spaces, as
+       long as you don't run two dates together.  "to" can also be written  as
+       ".." or "-".  These are equivalent to the above:
+
+
+       -p "2009/1/1 2009/4/1"
+       -p2009/1/1to2009/4/1
+       -p2009/1/1..2009/4/1
+
+       Dates  are  smart  dates, so if the current year is 2009, the above can
+       also be written as:
+
+
+
+       -p "1/1 4/1"
+       -p "january-apr"
+       -p "this year to 4/1"
+
+       If you specify only one date, the missing start or end date will be the
+       earliest or latest transaction in your journal:
+
+
+       -p "from 2009/1/1"   everything  after  january
+                            1, 2009
+       -p "from 2009/1"     the same
+       -p "from 2009"       the same
+       -p "to 2009"         everything before  january
+                            1, 2009
+
+       A  single  date  with  no "from" or "to" defines both the start and end
+       date like so:
+
+
+       -p "2009"       the year 2009;  equivalent
+                       to "2009/1/1 to 2010/1/1"
+       -p "2009/1"     the  month of jan; equiva-
+                       lent   to   "2009/1/1   to
+                       2009/2/1"
+       -p "2009/1/1"   just  that day; equivalent
+                       to "2009/1/1 to 2009/1/2"
+
+       Or you can specify a single quarter like so:
+
+
+       -p "2009Q1"   first  quarter  of   2009,
+                     equivalent to "2009/1/1 to
+                     2009/4/1"
+       -p "q4"       fourth quarter of the cur-
+                     rent year
+
+       The  argument  of  -p  can  also  begin  with, or be, a report interval
+       expression.  The basic report intervals  are  daily,  weekly,  monthly,
+       quarterly, or yearly, which have the same effect as the -D,-W,-M,-Q, or
+       -Y flags.  Between report interval and start/end dates  (if  any),  the
+       word in is optional.  Examples:
+
+
+       -p "weekly from 2009/1/1 to 2009/4/1"
+       -p "monthly in 2008"
+       -p "quarterly"
+
+       Note  that  weekly, monthly, quarterly and yearly intervals will always
+       start on the first day on week, month, quarter or year accordingly, and
+       will  end  on  the  last  day of same period, even if associated period
+       expression specifies different explicit start and end date.
+
+       For example:
+
+
+       -p "weekly from  2009/1/1   starts on 2008/12/29, closest preceding Mon-
+       to 2009/4/1"                day
+       -p      "monthly       in   starts on 2018/11/01
+       2008/11/25"
+       -p     "quarterly    from   starts  on  2009/04/01,  ends on 2009/06/30,
+       2009-05-05 to 2009-06-01"   which are first and last days of Q2 2009
+       -p      "yearly      from   starts on 2009/01/01, first day of 2009
+       2009-12-29"
+
+       The  following  more  complex  report  intervals  are  also  supported:
+       biweekly, fortnightly,  bimonthly,  every  day|week|month|quarter|year,
+       every N days|weeks|months|quarters|years.
+
+       All  of  these  will start on the first day of the requested period and
+       end on the last one, as described above.
+
+       Examples:
+
+
+       -p "bimonthly from 2008"    periods will have boundaries on  2008/01/01,
+                                   2008/03/01, ...
+       -p "every 2 weeks"          starts on closest preceding Monday
+       -p  "every  5  month from   periods will have boundaries on  2009/03/01,
+       2009/03"                    2009/08/01, ...
+
+       If  you want intervals that start on arbitrary day of your choosing and
+       span a week, month or year, you need to use any of the following:
+
+       every    Nth     day     of     week,     every     WEEKDAYNAME     (eg
+       mon|tue|wed|thu|fri|sat|sun), every Nth day [of month], every Nth WEEK-
+       DAYNAME [of month], every MM/DD [of year], every  Nth  MMM  [of  year],
+       every MMM Nth [of year].
+
+       Examples:
+
+
+       -p  "every  2nd  day  of   periods will go from Tue to Tue
+       week"
+       -p "every Tue"             same
+       -p "every 15th day"        period boundaries will  be  on  15th  of  each
+                                  month
+       -p "every 2nd Monday"      period  boundaries will be on second Monday of
+                                  each month
+       -p "every 11/05"           yearly periods with boundaries on 5th of Nov
+       -p "every 5th Nov"         same
+       -p "every Nov 5th"         same
+
+       Show historical balances at end of 15th each month (N is exclusive  end
+       date):
+
+       hledger balance -H -p "every 16th day"
+
+       Group  postings  from  start  of wednesday to end of next tuesday (N is
+       start date and exclusive end date):
+
+       hledger register checking -p "every 3rd day of week"
+
+DEPTH
+       With the --depth N option (short form: -N), commands like account, bal-
+       ance  and register will show only the uppermost accounts in the account
+       tree, down to level N.  Use this when you  want  a  summary  with  less
+       detail.   This  flag has the same effect as a depth: query argument (so
+       -2, --depth=2 or depth:2 are equivalent).
+
+QUERIES
+       One of hledger's strengths is being able to quickly report  on  precise
+       subsets  of  your data.  Most commands accept an optional query expres-
+       sion, written as arguments after the command name, to filter  the  data
+       by  date,  account  name or other criteria.  The syntax is similar to a
+       web search: one or more space-separated search terms, quotes to enclose
+       whitespace,  prefixes to match specific fields, a not: prefix to negate
+       the match.
+
+       We do not yet support arbitrary boolean combinations of  search  terms;
+       instead  most  commands show transactions/postings/accounts which match
+       (or negatively match):
+
+       o any of the description terms AND
+
+       o any of the account terms AND
+
+       o any of the status terms AND
+
+       o all the other terms.
+
+       The print command instead shows transactions which:
+
+       o match any of the description terms AND
+
+       o have any postings matching any of the positive account terms AND
+
+       o have no postings matching any of the negative account terms AND
+
+       o match all the other terms.
+
+       The following kinds of search terms can be used.   Remember  these  can
+       also be prefixed with not:, eg to exclude a particular subaccount.
+
+       REGEX, acct:REGEX
+              match  account  names by this regular expression.  (With no pre-
+              fix, acct: is assumed.)  same as above
+
+       amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N
+              match postings with a single-commodity amount that is equal  to,
+              less  than, or greater than N.  (Multi-commodity amounts are not
+              tested, and will always match.) The comparison has two modes: if
+              N is preceded by a + or - sign (or is 0), the two signed numbers
+              are compared.  Otherwise, the absolute magnitudes are  compared,
+              ignoring sign.
+
+       code:REGEX
+              match by transaction code (eg check number)
+
+       cur:REGEX
+              match  postings or transactions including any amounts whose cur-
+              rency/commodity symbol is fully matched by REGEX.  (For  a  par-
+              tial match, use .*REGEX.*).  Note, to match characters which are
+              regex-significant, like the dollar sign ($), you need to prepend
+              \.   And  when  using  the command line you need to add one more
+              level of quoting to hide it from the shell, so  eg  do:  hledger
+              print cur:'\$' or hledger print cur:\\$.
+
+       desc:REGEX
+              match transaction descriptions.
+
+       date:PERIODEXPR
+              match dates within the specified period.  PERIODEXPR is a period
+              expression (with  no  report  interval).   Examples:  date:2016,
+              date:thismonth,   date:2000/2/1-2/15,  date:lastweek-.   If  the
+              --date2 command line flag is  present,  this  matches  secondary
+              dates instead.  (Report intervals will adjust start/end dates to
+              preceding/following subperiod boundaries.)
+
+       date2:PERIODEXPR
+              match secondary dates within the specified period.
+
+       depth:N
+              match (or display, depending on command) accounts  at  or  above
+              this depth
+
+       note:REGEX
+              match  transaction  notes  (part  of  description right of |, or
+              whole description when there's no |)
+
+       payee:REGEX
+              match transaction payee/payer names (part of description left of
+              |, or whole description when there's no |)
+
+       real:, real:0
+              match real or virtual postings respectively
+
+       status:, status:!, status:*
+              match unmarked, pending, or cleared transactions respectively
+
+       tag:REGEX[=REGEX]
+              match  by  tag  name,  and optionally also by tag value.  Note a
+              tag: query is considered to match a transaction  if  it  matches
+              any  of  the  postings.  Also remember that postings inherit the
+              tags of their parent transaction.
+
+       The following special search term is used automatically in hledger-web,
+       only:
+
+       inacct:ACCTNAME
+              tells  hledger-web  to  show  the  transaction register for this
+              account.  Can be filtered further with acct etc.
+
+       Some of these can also be expressed as command-line options (eg depth:2
+       is  equivalent  to --depth 2).  Generally you can mix options and query
+       arguments, and the resulting query will be their intersection  (perhaps
+       excluding the -p/--period option).
+
+COSTING
+       The  -B/--cost  flag  converts  amounts to their cost or sale amount at
+       transaction time, if they have a transaction price specified.  If  this
+       flag  is supplied, hledger will perform cost conversion first, and will
+       apply any market price valuations (if requested) afterwards.
+
+VALUATION
+       Instead of reporting amounts in their original commodity,  hledger  can
+       convert them to cost/sale amount (using the conversion rate recorded in
+       the transaction), and/or to market value (using some market price on  a
+       certain  date).   This  is  controlled  by the --value=TYPE[,COMMODITY]
+       option, which will be described below.  We also provide the simpler  -V
+       and -X COMMODITY options, and often one of these is all you need:
+
+   -V: Value
+       The  -V/--market flag converts amounts to market value in their default
+       valuation commodity, using the market prices in effect on the valuation
+       date(s), if any.  More on these in a minute.
+
+   -X: Value in specified commodity
+       The -X/--exchange=COMM option is like -V, except you tell it which cur-
+       rency you want to convert to, and it tries  to  convert  everything  to
+       that.
+
+   Valuation date
+       Since  market  prices  can change from day to day, market value reports
+       have a valuation date (or more than one), which determines which market
+       prices will be used.
+
+       For single period reports, if an explicit report end date is specified,
+       that will be used as the valuation date; otherwise the  valuation  date
+       is the journal's end date.
+
+       For  multiperiod  reports, each column/period is valued on the last day
+       of the period, by default.
+
+   Market prices
+       To convert a commodity A to its market value in  another  commodity  B,
+       hledger  looks  for a suitable market price (exchange rate) as follows,
+       in this order of preference :
+
+       1. A declared market price or inferred market price: A's latest  market
+          price in B on or before the valuation date as declared by a P direc-
+          tive, or (with the --infer-market-price flag) inferred from transac-
+          tion prices.
+
+       2. A reverse market price: the inverse of a declared or inferred market
+          price from B to A.
+
+       3. A forward chain of market prices: a synthetic price formed  by  com-
+          bining the shortest chain of "forward" (only 1 above) market prices,
+          leading from A to B.
+
+       4. Any chain of market prices: a chain of any market prices,  including
+          both  forward  and reverse prices (1 and 2 above), leading from A to
+          B.
+
+       There is a limit to the  length  of  these  price  chains;  if  hledger
+       reaches  that length without finding a complete chain or exhausting all
+       possibilities, it will give up (with a "gave  up"  message  visible  in
+       --debug=2 output).  That limit is currently 1000.
+
+       Amounts  for  which no suitable market price can be found, are not con-
+       verted.
+
+   --infer-market-price: market prices from transactions
+       Normally, market value in hledger is fully controlled by, and requires,
+       P directives in your journal.  Since adding and updating those can be a
+       chore, and since transactions usually take place  at  close  to  market
+       value, why not use the recorded transaction prices as additional market
+       prices (as Ledger does) ?  We could produce value reports without need-
+       ing P directives at all.
+
+       Adding the --infer-market-price flag to -V, -X or --value enables this.
+       So for example, hledger bs  -V  --infer-market-price  will  get  market
+       prices  both  from  P  directives  and from transactions.  (And if both
+       occur on the same day, the P directive takes precedence).
+
+       There is a downside: value reports can sometimes be affected in confus-
+       ing/undesired  ways  by  your journal entries.  If this happens to you,
+       read all of this Valuation section carefully, and try adding --debug or
+       --debug=2 to troubleshoot.
+
+       --infer-market-price can infer market prices from:
+
+       o multicommodity transactions with explicit prices (@/@@)
+
+       o multicommodity  transactions with implicit prices (no @, two commodi-
+         ties, unbalanced).  (With  these,  the  order  of  postings  matters.
+         hledger print -x can be useful for troubleshooting.)
+
+       o but  not,  currently, from "more correct" multicommodity transactions
+         (no @, multiple commodities, balanced).
+
+   Valuation commodity
+       When you specify a valuation commodity (-X COMM or --value TYPE,COMM):
+       hledger will convert all amounts to COMM, wherever it can find a  suit-
+       able market price (including by reversing or chaining prices).
+
+       When  you  leave  the  valuation  commodity  unspecified (-V or --value
+       TYPE):
+       For each commodity A, hledger picks a default  valuation  commodity  as
+       follows, in this order of preference:
+
+       1. The price commodity from the latest P-declared market price for A on
+          or before valuation date.
+
+       2. The price commodity from the latest P-declared market price for A on
+          any  date.   (Allows  conversion  to proceed when there are inferred
+          prices before the valuation date.)
+
+       3. If there are no P directives at all (any commodity or date) and  the
+          --infer-market-price flag is used: the price commodity from the lat-
+          est transaction-inferred price for A on or before valuation date.
+
+       This means:
+
+       o If you have P directives, they determine which  commodities  -V  will
+         convert, and to what.
+
+       o If  you  have no P directives, and use the --infer-market-price flag,
+         transaction prices determine it.
+
+       Amounts for which no valuation commodity can  be  found  are  not  con-
+       verted.
+
+   Simple valuation examples
+       Here are some quick examples of -V:
+
+              ; one euro is worth this many dollars from nov 1
+              P 2016/11/01 EUR $1.10
+
+              ; purchase some euros on nov 3
+              2016/11/3
+                  assets:euros        EUR100
+                  assets:checking
+
+              ; the euro is worth fewer dollars by dec 21
+              P 2016/12/21 EUR $1.03
+
+       How many euros do I have ?
+
+              $ hledger -f t.j bal -N euros
+                              EUR100  assets:euros
+
+       What are they worth at end of nov 3 ?
+
+              $ hledger -f t.j bal -N euros -V -e 2016/11/4
+                           $110.00  assets:euros
+
+       What  are they worth after 2016/12/21 ?  (no report end date specified,
+       defaults to today)
+
+              $ hledger -f t.j bal -N euros -V
+                           $103.00  assets:euros
+
+   --value: Flexible valuation
+       -V and -X are special cases of the more general --value option:
+
+               --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
+                                    COMM is an optional commodity symbol.
+                                    Shows amounts converted to:
+                                    - default valuation commodity (or COMM) using market prices at posting dates
+                                    - default valuation commodity (or COMM) using market prices at period end(s)
+                                    - default valuation commodity (or COMM) using current market prices
+                                    - default valuation commodity (or COMM) using market prices at some date
+
+       The TYPE part selects cost or value and valuation date:
+
+       --value=then
+              Convert amounts to their value in the default valuation  commod-
+              ity, using market prices on each posting's date.
+
+       --value=end
+              Convert  amounts to their value in the default valuation commod-
+              ity, using market prices on the last day of  the  report  period
+              (or  if  unspecified, the journal's end date); or in multiperiod
+              reports, market prices on the last day of each subperiod.
+
+       --value=now
+              Convert amounts to their value in the default valuation  commod-
+              ity  using  current  market  prices (as of when report is gener-
+              ated).
+
+       --value=YYYY-MM-DD
+              Convert amounts to their value in the default valuation  commod-
+              ity using market prices on this date.
+
+       To select a different valuation commodity, add the optional ,COMM part:
+       a comma, then the  target  commodity's  symbol.   Eg:  --value=now,EUR.
+       hledger will do its best to convert amounts to this commodity, deducing
+       market prices as described above.
+
+   More valuation examples
+       Here are some examples showing the effect  of  --value,  as  seen  with
+       print:
+
+              P 2000-01-01 A  1 B
+              P 2000-02-01 A  2 B
+              P 2000-03-01 A  3 B
+              P 2000-04-01 A  4 B
+
+              2000-01-01
+                (a)      1 A @ 5 B
+
+              2000-02-01
+                (a)      1 A @ 6 B
+
+              2000-03-01
+                (a)      1 A @ 7 B
+
+       Show the cost of each posting:
+
+              $ hledger -f- print --cost
+              2000-01-01
+                  (a)             5 B
+
+              2000-02-01
+                  (a)             6 B
+
+              2000-03-01
+                  (a)             7 B
+
+       Show the value as of the last day of the report period (2000-02-29):
+
+              $ hledger -f- print --value=end date:2000/01-2000/03
+              2000-01-01
+                  (a)             2 B
+
+              2000-02-01
+                  (a)             2 B
+
+       With  no  report  period specified, that shows the value as of the last
+       day of the journal (2000-03-01):
+
+              $ hledger -f- print --value=end
+              2000-01-01
+                  (a)             3 B
+
+              2000-02-01
+                  (a)             3 B
+
+              2000-03-01
+                  (a)             3 B
+
+       Show the current value (the 2000-04-01 price is still in effect today):
+
+              $ hledger -f- print --value=now
+              2000-01-01
+                  (a)             4 B
+
+              2000-02-01
+                  (a)             4 B
+
+              2000-03-01
+                  (a)             4 B
+
+       Show the value on 2000/01/15:
+
+              $ hledger -f- print --value=2000-01-15
+              2000-01-01
+                  (a)             1 B
+
+              2000-02-01
+                  (a)             1 B
+
+              2000-03-01
+                  (a)             1 B
+
+       You  may  need  to  explicitly  set  a  commodity's display style, when
+       reverse prices are used.  Eg this output might be surprising:
+
+              P 2000-01-01 A 2B
+
+              2000-01-01
+                a  1B
+                b
+
+              $ hledger print -x -X A
+              2000-01-01
+                  a               0
+                  b               0
+
+       Explanation: because there's no amount or commodity directive  specify-
+       ing  a display style for A, 0.5A gets the default style, which shows no
+       decimal digits.  Because the displayed amount looks like zero, the com-
+       modity  symbol  and minus sign are not displayed either.  Adding a com-
+       modity directive sets a more useful display style for A:
+
+              P 2000-01-01 A 2B
+              commodity 0.00A
+
+              2000-01-01
+                a  1B
+                b
+
+              $ hledger print -X A
+              2000-01-01
+                  a           0.50A
+                  b          -0.50A
+
+   Effect of valuation on reports
+       Here is a reference for how valuation is supposed to affect  each  part
+       of  hledger's  reports  (and  a  glossary).  (It's wide, you'll have to
+       scroll sideways.) It may be useful when troubleshooting.  If  you  find
+       problems,  please  report  them,  ideally  with a reproducible example.
+       Related: #329, #1083.
+
+
+       Report          -B, --cost     -V, -X         --value=then        --value=end    --value=DATE,
+       type                                                                             --value=now
+       -----------------------------------------------------------------------------------------------
+       print
+       posting         cost           value     at   value at  posting   value     at   value      at
+       amounts                        report   end   date                report    or   DATE/today
+                                      or today                           journal end
+       balance         unchanged      unchanged      unchanged           unchanged      unchanged
+       asser-
+       tions/assign-
+       ments
+
+       register
+       starting bal-   cost           value at day   valued   at   day   value at day   value      at
+       ance (-H)                      before         each   historical   before         DATE/today
+                                      report    or   posting was made    report    or
+                                      journal                            journal
+                                      start                              start
+       posting         cost           value     at   value at  posting   value     at   value      at
+       amounts                        report   end   date                report    or   DATE/today
+                                      or today                           journal end
+       summary post-   summarised     value     at   sum  of  postings   value     at   value      at
+       ing   amounts   cost           period ends    in interval, val-   period ends    DATE/today
+       with   report                                 ued  at  interval
+       interval                                      start
+       running         sum/average    sum/average    sum/average    of   sum/average    sum/average
+       total/average   of displayed   of displayed   displayed values    of displayed   of  displayed
+                       values         values                             values         values
+
+       balance  (bs,
+       bse, cf, is)
+       balance         sums      of   value     at   value at  posting   value     at   value      at
+       changes         costs          report   end   date                report    or   DATE/today of
+                                      or today  of                       journal  end   sums of post-
+                                      sums      of                       of  sums  of   ings
+                                      postings                           postings
+
+
+       budget          like balance   like balance   like      balance   like    bal-   like  balance
+       amounts         changes        changes        changes             ances          changes
+       (--budget)
+       grand total     sum  of dis-   sum  of dis-   sum  of displayed   sum of  dis-   sum  of  dis-
+                       played  val-   played  val-   valued              played  val-   played values
+                       ues            ues                                ues
+
+       balance  (bs,
+       bse,  cf, is)
+       with   report
+       interval
+       starting bal-   sums      of   value     at   sums of values of   value     at   sums of post-
+       ances (-H)      costs     of   report start   postings   before   report start   ings   before
+                       postings       of  sums  of   report  start  at   of  sums  of   report start
+                       before         all postings   respective  post-   all postings
+                       report start   before         ing dates           before
+                                      report start                       report start
+       balance         sums      of   same      as   sums of values of   balance        value      at
+       changes (bal,   costs     of   --value=end    postings       in   change    in   DATE/today of
+       is,        bs   postings  in                  period at respec-   each period,   sums of post-
+       --change,  cf   period                        tive      posting   valued    at   ings
+       --change)                                     dates               period ends
+       end  balances   sums      of   same      as   sums of values of   period   end   value      at
+       (bal  -H,  is   costs     of   --value=end    postings     from   balances,      DATE/today of
+       --H, bs, cf)    postings                      before     period   valued    at   sums of post-
+                       from  before                  start  to  period   period ends    ings
+                       report start                  end at respective
+                       to    period                  posting dates
+                       end
+       budget          like balance   like balance   like      balance   like    bal-   like  balance
+       amounts         changes/end    changes/end    changes/end  bal-   ances          changes/end
+       (--budget)      balances       balances       ances                              balances
+       row   totals,   sums,  aver-   sums,  aver-   sums, averages of   sums,  aver-   sums,   aver-
+       row  averages   ages of dis-   ages of dis-   displayed values    ages of dis-   ages of  dis-
+       (-T, -A)        played  val-   played  val-                       played  val-   played values
+                       ues            ues                                ues
+       column totals   sums of dis-   sums of dis-   sums of displayed   sums of dis-   sums of  dis-
+                       played  val-   played  val-   values              played  val-   played values
+                       ues            ues                                ues
+       grand  total,   sum, average   sum, average   sum,  average  of   sum, average   sum,  average
+       grand average   of    column   of    column   column totals       of    column   of     column
+                       totals         totals                             totals         totals
+
+
+       --cumulative is omitted to save space, it works like -H but with a zero
+       starting balance.
+
+       Glossary:
+
+       cost   calculated using price(s) recorded in the transaction(s).
+
+       value  market value using available market price declarations,  or  the
+              unchanged amount if no conversion rate can be found.
+
+       report start
+              the  first  day  of the report period specified with -b or -p or
+              date:, otherwise today.
+
+       report or journal start
+              the first day of the report period specified with -b  or  -p  or
+              date:,  otherwise  the earliest transaction date in the journal,
+              otherwise today.
+
+       report end
+              the last day of the report period specified with  -e  or  -p  or
+              date:, otherwise today.
+
+       report or journal end
+              the  last  day  of  the report period specified with -e or -p or
+              date:, otherwise the latest transaction  date  in  the  journal,
+              otherwise today.
+
+       report interval
+              a  flag (-D/-W/-M/-Q/-Y) or period expression that activates the
+              report's multi-period mode (whether showing one or many subperi-
+              ods).
+
+PIVOTING
+       Normally hledger sums amounts, and organizes them in a hierarchy, based
+       on account name.  The --pivot FIELD option causes it to sum  and  orga-
+       nize  hierarchy  based on the value of some other field instead.  FIELD
+       can be: code, description, payee, note, or the full name (case insensi-
+       tive) of any tag.  As with account names, values containing colon:sepa-
+       rated:parts will be displayed hierarchically in reports.
+
+       --pivot is a general option affecting all reports;  you  can  think  of
+       hledger transforming the journal before any other processing, replacing
+       every posting's account name with the value of the specified  field  on
+       that posting, inheriting it from the transaction or using a blank value
+       if it's not present.
+
+       An example:
+
+              2016/02/16 Member Fee Payment
+                  assets:bank account                    2 EUR
+                  income:member fees                    -2 EUR  ; member: John Doe
+
+       Normal balance report showing account names:
+
+              $ hledger balance
+                             2 EUR  assets:bank account
+                            -2 EUR  income:member fees
+              --------------------
+                                 0
+
+       Pivoted balance report, using member: tag values instead:
+
+              $ hledger balance --pivot member
+                             2 EUR
+                            -2 EUR  John Doe
+              --------------------
+                                 0
+
+       One way to show only amounts with  a  member:  value  (using  a  query,
+       described below):
+
+              $ hledger balance --pivot member tag:member=.
+                            -2 EUR  John Doe
+              --------------------
+                            -2 EUR
+
+       Another  way  (the  acct:  query  matches  against the pivoted "account
+       name"):
+
+              $ hledger balance --pivot member acct:.
+                            -2 EUR  John Doe
+              --------------------
+                            -2 EUR
+
+OUTPUT
+   Output destination
+       hledger commands send their output to the terminal by default.  You can
+       of course redirect this, eg into a file, using standard shell syntax:
+
+              $ hledger print > foo.txt
+
+       Some  commands (print, register, stats, the balance commands) also pro-
+       vide the -o/--output-file option, which does  the  same  thing  without
+       needing the shell.  Eg:
+
+              $ hledger print -o foo.txt
+              $ hledger print -o -        # write to stdout (the default)
+
+       hledger   can   optionally   produce  debug  output  (if  enabled  with
+       --debug=N); this goes to stderr, and is not  affected  by  -o/--output-
+       file.   If you need to capture it, use shell redirects, eg: hledger bal
+       --debug=3 >file 2>&1.
+
+   Output format
+       Some commands (print, register, the balance commands) offer a choice of
+       output format.  In addition to the usual plain text format (txt), there
+       are CSV (csv), HTML (html), JSON (json) and SQL (sql).   This  is  con-
+       trolled by the -O/--output-format option:
+
+              $ hledger print -O csv
+
+       or, by a file extension specified with -o/--output-file:
+
+              $ hledger balancesheet -o foo.html   # write HTML to foo.html
+
+       The -O option can be used to override the file extension if needed:
+
+              $ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
+
+       Some notes about JSON output:
+
+       o This  feature  is  marked  experimental,  and  not yet much used; you
+         should expect our JSON to evolve.  Real-world feedback is welcome.
+
+       o Our JSON is rather large and verbose, as it is quite a faithful  rep-
+         resentation  of  hledger's  internal  data  types.  To understand the
+         JSON,  read  the  Haskell  type  definitions,  which  are  mostly  in
+         https://github.com/simonmichael/hledger/blob/master/hledger-
+         lib/Hledger/Data/Types.hs.
+
+       o hledger represents quantities as Decimal values  storing  up  to  255
+         significant  digits,  eg  for  repeating  decimals.  Such numbers can
+         arise in practice (from automatically-calculated transaction prices),
+         and  would break most JSON consumers.  So in JSON, we show quantities
+         as simple Numbers with at most 10 decimal places.  We don't limit the
+         number  of  integer  digits, but that part is under your control.  We
+         hope this approach will not cause problems in practice; if  you  find
+         otherwise, please let us know.  (Cf #1195)
+
+       Notes about SQL output:
+
+       o SQL  output is also marked experimental, and much like JSON could use
+         real-world feedback.
+
+       o SQL output is expected to work with sqlite, MySQL and PostgreSQL
+
+       o SQL output is structured with the expectations that  statements  will
+         be  executed  in the empty database.  If you already have tables cre-
+         ated via SQL output of hledger, you would  probably  want  to  either
+         clear tables of existing data (via delete or truncate SQL statements)
+         or drop tables completely as otherwise your postings will be duped.
+
+COMMANDS
+       hledger provides a number of commands for producing reports and  manag-
+       ing  your  data.   Run  hledger  with no arguments to list the commands
+       available, and hledger CMD to run a command.  CMD can be the full  com-
+       mand  name, or its standard abbreviation shown in the commands list, or
+       any unambiguous prefix of the name.  Eg: hledger bal.
+
+       Here are the built-in commands, with the most often-used in bold:
+
+       Data entry:
+
+       These data entry commands are the only ones which can modify your jour-
+       nal file.
+
+       o add - add transactions using guided prompts
+
+       o import - add any new transactions from other files (eg csv)
+
+       Data management:
+
+       o check - check for various kinds of issue in the data
+
+       o close (equity) - generate balance-resetting transactions
+
+       o diff - compare account transactions in two journal files
+
+       o rewrite - generate extra postings, similar to print --auto
+
+       Financial statements:
+
+       o aregister (areg) - show transactions in a particular account
+
+       o balancesheet (bs) - show assets, liabilities and net worth
+
+       o balancesheetequity (bse) - show assets, liabilities and equity
+
+       o cashflow (cf) - show changes in liquid assets
+
+       o incomestatement (is) - show revenues and expenses
+
+       o roi - show return on investments
+
+       Miscellaneous reports:
+
+       o accounts - show account names
+
+       o activity - show postings-per-interval bar charts
+
+       o balance  (bal)  -  show  balance  changes/end balances/budgets in any
+         accounts
+
+       o codes - show transaction codes
+
+       o commodities - show commodity/currency symbols
+
+       o descriptions - show unique transaction descriptions
+
+       o files - show input file paths
+
+       o help - show hledger user manuals in several formats
+
+       o notes - show unique note segments of transaction descriptions
+
+       o payees - show unique payee segments of transaction descriptions
+
+       o prices - show market price records
+
+       o print - show transactions (journal entries)
+
+       o print-unique - show only transactions with unique descriptions
+
+       o register (reg) - show postings in one  or  more  accounts  &  running
+         total
+
+       o register-match  -  show a recent posting that best matches a descrip-
+         tion
+
+       o stats - show journal statistics
+
+       o tags - show tag names
+
+       o test - run self tests
+
+       Add-on commands:
+
+       Programs or scripts named hledger-SOMETHING in  your  PATH  are  add-on
+       commands;  these  appear  in  the  commands list with a + mark.  Two of
+       these are maintained and released with hledger:
+
+       o ui - an efficient terminal interface (TUI) for hledger
+
+       o web - a simple web interface (WUI) for hledger
+
+       And these add-ons are maintained separately:
+
+       o iadd - a more interactive alternative for the add command
+
+       o interest -  generates  interest  transactions  according  to  various
+         schemes
+
+       o stockquotes  -  downloads  market  prices  for  your commodities from
+         AlphaVantage (experimental)
+
+       Next, the detailed command docs, in alphabetical order.
+
+   accounts
+       accounts
+       Show account names.
+
+       This command lists account names, either declared with  account  direc-
+       tives  (--declared),  posted  to (--used), or both (the default).  With
+       query arguments, only matched account names and  account  names  refer-
+       enced  by matched postings are shown.  It shows a flat list by default.
+       With --tree, it uses indentation to show  the  account  hierarchy.   In
+       flat  mode you can add --drop N to omit the first few account name com-
+       ponents.  Account names can be depth-clipped with depth:N or --depth  N
+       or -N.
+
+       Examples:
+
+              $ hledger accounts
+              assets:bank:checking
+              assets:bank:saving
+              assets:cash
+              expenses:food
+              expenses:supplies
+              income:gifts
+              income:salary
+              liabilities:debts
+
+   activity
+       activity
+       Show an ascii barchart of posting counts per interval.
+
+       The  activity  command  displays an ascii histogram showing transaction
+       counts by day, week, month or other reporting interval (by day  is  the
+       default).  With query arguments, it counts only matched transactions.
+
+       Examples:
+
+              $ hledger activity --quarterly
+              2008-01-01 **
+              2008-04-01 *******
+              2008-07-01
+              2008-10-01 **
+
+   add
+       add
+       Prompt  for  transactions  and  add them to the journal.  Any arguments
+       will be used as default inputs for the first N prompts.
+
+       Many hledger users edit their journals directly with a text editor,  or
+       generate  them from CSV.  For more interactive data entry, there is the
+       add command, which prompts interactively on the console for new  trans-
+       actions, and appends them to the journal file (if there are multiple -f
+       FILE options, the first file is used.) Existing  transactions  are  not
+       changed.   This  is the only hledger command that writes to the journal
+       file.
+
+       To use it, just run hledger add and follow the prompts.  You can add as
+       many  transactions as you like; when you are finished, enter . or press
+       control-d or control-c to exit.
+
+       Features:
+
+       o add tries to provide useful defaults,  using  the  most  similar  (by
+         description)  recent transaction (filtered by the query, if any) as a
+         template.
+
+       o You can also set the initial defaults with command line arguments.
+
+       o Readline-style edit keys can be used during data entry.
+
+       o The tab key will auto-complete whenever possible - accounts, descrip-
+         tions,  dates  (yesterday,  today,  tomorrow).   If the input area is
+         empty, it will insert the default value.
+
+       o If the journal defines a default commodity, it will be added  to  any
+         bare numbers entered.
+
+       o A parenthesised transaction code may be entered following a date.
+
+       o Comments and tags may be entered following a description or amount.
+
+       o If you make a mistake, enter < at any prompt to go one step backward.
+
+       o Input prompts are displayed in a different colour when  the  terminal
+         supports it.
+
+       Example (see the tutorial for a detailed explanation):
+
+              $ hledger add
+              Adding transactions to journal file /src/hledger/examples/sample.journal
+              Any command line arguments will be used as defaults.
+              Use tab key to complete, readline keys to edit, enter to accept defaults.
+              An optional (CODE) may follow transaction dates.
+              An optional ; COMMENT may follow descriptions or amounts.
+              If you make a mistake, enter < at any prompt to go one step backward.
+              To end a transaction, enter . when prompted.
+              To quit, enter . at a date prompt or press control-d or control-c.
+              Date [2015/05/22]:
+              Description: supermarket
+              Account 1: expenses:food
+              Amount  1: $10
+              Account 2: assets:checking
+              Amount  2 [$-10.0]:
+              Account 3 (or . or enter to finish this transaction): .
+              2015/05/22 supermarket
+                  expenses:food             $10
+                  assets:checking        $-10.0
+
+              Save this transaction to the journal ? [y]:
+              Saved.
+              Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+              Date [2015/05/22]: <CTRL-D> $
+
+       On  Microsoft  Windows,  the add command makes sure that no part of the
+       file path ends with a period, as that would cause problems (#1056).
+
+   aregister
+       aregister, areg
+
+       Show the transactions and running historical  balance  in  an  account,
+       with each line item representing one transaction.
+
+       aregister shows the transactions affecting a particular account and its
+       subaccounts, with each line item representing a whole transaction -  as
+       in  bank statements, hledger-ui, hledger-web and other accounting apps.
+
+       Note this is unlike the register command, which shows individual  post-
+       ings and does not always show a single account or a historical balance.
+
+       A reminder, "historical" balances include any balance from transactions
+       before the report start date, so (if opening balances are recorded cor-
+       rectly) aregister will show the real-world balances of an  account,  as
+       you would see in a bank statement.
+
+       As  a  quick  rule  of  thumb, use aregister for reconciling real-world
+       asset/liability accounts  and  register  for  reviewing  detailed  rev-
+       enues/expenses.
+
+       aregister  shows  the  register  for  just  one account (and its subac-
+       counts).  This account must be specified as the  first  argument.   You
+       can  write  either the full account name, or a case-insensitive regular
+       expression which will select the alphabetically first matched  account.
+       (Eg  if  you have assets:aaa:checking and assets:bbb:checking accounts,
+       hledger areg checking would select assets:aaa:checking.)
+
+       Any additional arguments form a query which will  filter  the  transac-
+       tions shown.
+
+       Each aregister line item shows:
+
+       o the  transaction's date (or the relevant posting's date if different,
+         see below)
+
+       o the names of all the other account(s) involved  in  this  transaction
+         (probably abbreviated)
+
+       o the total change to this account's balance from this transaction
+
+       o the account's historical running balance after this transaction.
+
+       Transactions  making a net change of zero are not shown by default; add
+       the -E/--empty flag to show them.
+
+       aregister ignores a depth limit, so its final total will always match a
+       balance report with similar arguments.
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv, and json.
+
+   aregister and custom posting dates
+       Transactions whose date is outside  the  report  period  can  still  be
+       shown,  if  they have a posting to this account dated inside the report
+       period.  (And in this case it's the posting date that is  shown.)  This
+       ensures that aregister can show an accurate historical running balance,
+       matching the one shown by register -H with the same arguments.
+
+       To filter strictly by transaction date  instead,  add  the  --txn-dates
+       flag.   If  you  use  this  flag  and some of your postings have custom
+       dates, it's probably best to assume the running balance is wrong.
+
+       Examples:
+
+       Show all transactions and  historical  running  balance  in  the  first
+       account whose name contains "checking":
+
+              $ hledger areg checking
+
+       Show  transactions and historical running balance in all asset accounts
+       during july:
+
+              $ hledger areg assets date:jul
+
+   balance
+       balance, bal
+       Show accounts and their balances.
+
+       balance is one of hledger's oldest and  most  versatile  commands,  for
+       listing  account  balances,  balance changes, values, value changes and
+       more, during one time period or many.  Generally it shows a table, with
+       rows representing accounts, and columns representing periods.
+
+       Note  there  are some higher-level variants of the balance command with
+       convenient defaults, which can be simpler to  use:  balancesheet,  bal-
+       ancesheetequity, cashflow and incomestatement.  When you need more con-
+       trol, then use balance.
+
+   balance features
+       Here's a quick overview of the balance command's features, followed  by
+       more  detailed  descriptions and examples.  Many of these work with the
+       higher-level commands as well.
+
+       balance can show..
+
+       o accounts as a list (-l) or a tree (-t)
+
+       o optionally depth-limited (-[1-9])
+
+       o sorted by declaration order and name, or by amount
+
+       ..and their..
+
+       o balance changes (the default)
+
+       o or actual and planned balance changes (--budget)
+
+       o or value of balance changes (-V)
+
+       o or change of balance values (--valuechange)
+
+       ..in..
+
+       o one time period (the whole journal period by default)
+
+       o or multiple periods (-D, -W, -M, -Q, -Y, -p INTERVAL)
+
+       ..either..
+
+       o per period (the default)
+
+       o or accumulated since report start date (--cumulative)
+
+       o or accumulated since account creation (--historical/-H)
+
+       ..possibly converted to..
+
+       o cost (--value=cost[,COMM]/--cost/-B)
+
+       o or market value, as of transaction dates (--value=then[,COMM])
+
+       o or at period ends (--value=end[,COMM])
+
+       o or now (--value=now)
+
+       o or at some other date (--value=YYYY-MM-DD)
+
+       ..with..
+
+       o totals  (-T),  averages  (-A),  percentages   (-%),   inverted   sign
+         (--invert)
+
+       o rows and columns swapped (--transpose)
+
+       o another field used as account name (--pivot)
+
+       o custom-formatted line items (single-period reports only) (--format)
+
+       This command supports the output destination and output format options,
+       with output formats txt, csv, json, and  (multi-period  reports  only:)
+       html.   In txt output in a colour-supporting terminal, negative amounts
+       are shown in red.
+
+   Simple balance report
+       With no arguments, balance shows a  list  of  all  accounts  and  their
+       change  of  balance  - ie, the sum of posting amounts, both inflows and
+       outflows - during the entire period of  the  journal.   For  real-world
+       accounts,  this  should  also match their end balance at the end of the
+       journal period (more on this below).
+
+       Accounts are sorted by declaration order if any,  and  then  alphabeti-
+       cally by account name.  For instance, using examples/sample.journal:
+
+              $ hledger bal
+                                $1  assets:bank:saving
+                               $-2  assets:cash
+                                $1  expenses:food
+                                $1  expenses:supplies
+                               $-1  income:gifts
+                               $-1  income:salary
+                                $1  liabilities:debts
+              --------------------
+                                 0
+
+       Accounts with a zero balance (and no non-zero subaccounts, in tree mode
+       - see below) are hidden  by  default.   Use  -E/--empty  to  show  them
+       (revealing assets:bank:checking here):
+
+              $ hledger -f examples/sample.journal  bal  -E
+                                 0  assets:bank:checking
+                                $1  assets:bank:saving
+                               $-2  assets:cash
+                                $1  expenses:food
+                                $1  expenses:supplies
+                               $-1  income:gifts
+                               $-1  income:salary
+                                $1  liabilities:debts
+              --------------------
+                                 0
+
+       The  total  of  the amounts displayed is shown as the last line, unless
+       -N/--no-total is used.
+
+   Filtered balance report
+       You can show fewer accounts,  a  different  time  period,  totals  from
+       cleared transactions only, etc.  by using query arguments or options to
+       limit the postings being matched.  Eg:
+
+              $ hledger bal --cleared assets date:200806
+                               $-2  assets:cash
+              --------------------
+                               $-2
+
+   List or tree mode
+       By default, or with -l/--flat, accounts are shown as a flat  list  with
+       their full names visible, as in the examples above.
+
+       With  -t/--tree,  the  account  hierarchy  is  shown, with subaccounts'
+       "leaf" names indented below their parent:
+
+              $ hledger balance
+                               $-1  assets
+                                $1    bank:saving
+                               $-2    cash
+                                $2  expenses
+                                $1    food
+                                $1    supplies
+                               $-2  income
+                               $-1    gifts
+                               $-1    salary
+                                $1  liabilities:debts
+              --------------------
+                                 0
+
+       Notes:
+
+       o "Boring" accounts are combined with their subaccount for more compact
+         output,  unless  --no-elide is used.  Boring accounts have no balance
+         of their own and just one subaccount (eg assets:bank and  liabilities
+         above).
+
+       o All  balances  shown  are "inclusive", ie including the balances from
+         all subaccounts.  Note this means  some  repetition  in  the  output,
+         which requires explanation when sharing reports with non-plaintextac-
+         counting-users.  A tree mode report's final total is the sum  of  the
+         top-level balances shown, not of all the balances shown.
+
+       o Each  group of sibling accounts (ie, under a common parent) is sorted
+         separately.
+
+   Depth limiting
+       With a depth:N query, or --depth N option, or just -N, balance  reports
+       will  show accounts only to the specified depth, hiding the deeper sub-
+       accounts.  Account balances at the depth limit always include the  bal-
+       ances  from  any  hidden  subaccounts (even in list mode).  This can be
+       useful for getting an overview.  Eg, limiting to depth 1:
+
+              $ hledger balance -N -1
+                               $-1  assets
+                                $2  expenses
+                               $-2  income
+                                $1  liabilities
+
+       You can also hide top-level account name parts, using --drop  N.   This
+       can be useful for hiding repetitive top-level account names:
+
+              $ hledger bal expenses --drop 1
+                                $1  food
+                                $1  supplies
+              --------------------
+                                $2
+
+
+   Multi-period balance report
+       With   a   report   interval   (set  by  the  -D/--daily,  -W/--weekly,
+       -M/--monthly, -Q/--quarterly, -Y/--yearly, or -p/--period  flag),  bal-
+       ance  shows a tabular report, with columns representing successive time
+       periods (and a title):
+
+              $ hledger balance --quarterly income expenses -E
+              Balance changes in 2008:
+
+                                 ||  2008q1  2008q2  2008q3  2008q4
+              ===================++=================================
+               expenses:food     ||       0      $1       0       0
+               expenses:supplies ||       0      $1       0       0
+               income:gifts      ||       0     $-1       0       0
+               income:salary     ||     $-1       0       0       0
+              -------------------++---------------------------------
+                                 ||     $-1      $1       0       0
+
+       Notes:
+
+       o The report's start/end dates will be expanded, if necessary, to fully
+         encompass the displayed subperiods (so that the first and last subpe-
+         riods have the same duration as the others).
+
+       o Leading and trailing periods (columns) containing all zeroes are  not
+         shown, unless -E/--empty is used.
+
+       o Accounts   (rows)   containing  all  zeroes  are  not  shown,  unless
+         -E/--empty is used.
+
+       o Amounts with many commodities are shown in abbreviated  form,  unless
+         --no-elide is used.  (experimental)
+
+       o Average  and/or  total columns can be added with the -A/--average and
+         -T/--row-total flags.
+
+       o The --transpose flag can be used to exchange rows and columns.
+
+       o The --pivot FIELD option causes a different transaction field  to  be
+         used as "account name".  See PIVOTING.
+
+       Multi-period reports with many periods can be too wide for easy viewing
+       in the terminal.  Here are some ways to handle that:
+
+       o Hide the totals row with -N/--no-total
+
+       o Convert to a single currency with -V
+
+       o Maximize the terminal window
+
+       o Reduce the terminal's font size
+
+       o View with a pager like less, eg: hledger bal -D  --color=yes  |  less
+         -RS
+
+       o Output  as  CSV and use a CSV viewer like visidata (hledger bal -D -O
+         csv | vd -f csv), Emacs' csv-mode  (M-x  csv-mode,  C-c  C-a),  or  a
+         spreadsheet (hledger bal -D -o a.csv && open a.csv)
+
+       o Output  as  HTML and view with a browser: hledger bal -D -o a.html &&
+         open a.html
+
+   Sorting by amount
+       With -S/--sort-amount, accounts with the largest (most  positive)  bal-
+       ances  are  shown first.  Eg: hledger bal expenses -MAS shows your big-
+       gest averaged monthly expenses first.
+
+       Revenues and liability balances are typically negative, however, so  -S
+       shows  these  in  reverse  order.   To  work  around  this, you can add
+       --invert to flip the signs.  (Or, use one of the higher-level  reports,
+       which  flip the sign automatically.  Eg: hledger incomestatement -MAS).
+
+
+   Percentages
+       With -%/--percent, balance reports show each account's value  expressed
+       as a percentage of the (column) total:
+
+              $ hledger bal expenses -Q -%
+              Balance changes in 2008:
+
+                                 || 2008Q1   2008Q2  2008Q3  2008Q4
+              ===================++=================================
+               expenses:food     ||      0   50.0 %       0       0
+               expenses:supplies ||      0   50.0 %       0       0
+              -------------------++---------------------------------
+                                 ||      0  100.0 %       0       0
+
+       Note it is not useful to calculate percentages if the amounts in a col-
+       umn have mixed signs.  In this case, make a separate  report  for  each
+       sign, eg:
+
+              $ hledger bal -% amt:`>0`
+              $ hledger bal -% amt:`<0`
+
+       Similarly,  if  the amounts in a column have mixed commodities, convert
+       them to one commodity with -B, -V, -X or --value, or  make  a  separate
+       report for each commodity:
+
+              $ hledger bal -% cur:\\$
+              $ hledger bal -% cur:EUR
+
+   Balance change, end balance
+       It's  important to be clear on the meaning of the numbers shown in bal-
+       ance reports.  Here is some terminology we use:
+
+       A balance change is the net  amount  added  to,  or  removed  from,  an
+       account during some period.
+
+       An  end balance is the amount accumulated in an account as of some date
+       (and some time, but hledger doesn't store that; assume end  of  day  in
+       your timezone).  It is the sum of previous balance changes.
+
+       We  call it a historical end balance if it includes all balance changes
+       since the account was created.  For a real world account, this means it
+       will  match  the  "historical record", eg the balances reported in your
+       bank statements or bank web UI.  (If they are correct!)
+
+       In general, balance changes are what you want  to  see  when  reviewing
+       revenues and expenses, and historical end balances are what you want to
+       see when reviewing or reconciling asset, liability and equity accounts.
+
+       balance  shows  balance changes by default.  To see accurate historical
+       end balances:
+
+       1. Initialise account starting  balances  with  an  "opening  balances"
+          transaction  (a  transfer  from  equity  to the account), unless the
+          journal covers the account's full lifetime.
+
+       2. Include all of of the account's prior postings in the report, by not
+          specifying  a  report  start  date,  or by using the -H/--historical
+          flag.  (-H causes report start date to be ignored when summing post-
+          ings.)
+
+   Balance report types
+       For more flexible reporting, there are three important option groups:
+
+       hledger  balance  [CALCULATIONTYPE]  [ACCUMULATIONTYPE] [VALUATIONTYPE]
+       ...
+
+       The first two are the most  important:  calculation  type  selects  the
+       basic  calculation  to  perform for each table cell, while accumulation
+       type says which postings should be included in each cell's calculation.
+       Typically  one  or  both of these are selected by default, so you don't
+       need to write them explicitly.  A valuation type can be  added  if  you
+       want to convert the basic report to value or cost.
+
+       Calculation type:
+       The basic calculation to perform for each table cell.  It is one of:
+
+       o --sum : sum the posting amounts (default)
+
+       o --budget : like --sum but also show a goal amount
+
+       o --valuechange : show the change in period-end historical balance val-
+         ues
+
+       Accumulation type:
+       Which postings should be included in each cell's  calculation.   It  is
+       one of:
+
+       o --change  :  postings  from column start to column end, ie within the
+         cell's period.  Typically used to  see  revenues/expenses.   (default
+         for balance, incomestatement)
+
+       o --cumulative  :  postings from report start to column end, eg to show
+         changes accumulated since the report's start date.  Rarely used.
+
+       o --historical/-H : postings from journal start to column end,  ie  all
+         postings from account creation to the end of the cell's period.  Typ-
+         ically  used  to  see  historical  end  balances  of  assets/liabili-
+         ties/equity.   (default  for  balancesheet, balancesheetequity, cash-
+         flow)
+
+       Valuation type:
+       Which kind of valuation, valuation date(s) and optionally a target val-
+       uation commodity to use.  It is one of:
+
+       o no valuation, show amounts in their original commodities (default)
+
+       o --value=cost[,COMM] : no valuation, show amounts converted to cost
+
+       o --value=then[,COMM] : show value at transaction dates
+
+       o --value=end[,COMM]  :  show value at period end date(s) (default with
+         --valuechange)
+
+       o --value=now[,COMM] : show value at today's date
+
+       o --value=YYYY-MM-DD[,COMM] : show value at another date
+
+       or one of their aliases: --cost/-B, --market/-V or --exchange/-X.
+
+       Most combinations of these options should produce  reasonable  reports,
+       but  if  you  find any that seem wrong or misleading, let us know.  The
+       following restrictions are applied:
+
+       o --valuechange implies --value=end
+
+       o --valuechange makes --change the default  when  used  with  the  bal-
+         ancesheet/balancesheetequity commands
+
+       o --cumulative or --historical disables --row-total/-T
+
+       For reference, here is what the combinations of accumulation and valua-
+       tion show:
+
+
+       Valua-     no valuation       --value= then       --value= end       --value= YYYY-
+       tion:                                                                MM-DD /now
+       >Accumu-
+       lation:
+       v
+       ------------------------------------------------------------------------------------
+       --change   change in period   sum  of  posting-   period-end         DATE-value  of
+                                     date market  val-   value of change    change      in
+                                     ues in period       in period          period
+       --cumu-    change      from   sum  of  posting-   period-end         DATE-value  of
+       lative     report  start to   date  market val-   value of change    change    from
+                  period end         ues  from  report   from     report    report   start
+                                     start  to  period   start to period    to period end
+                                     end                 end
+       --his-     change      from   sum  of  posting-   period-end         DATE-value  of
+       torical    journal start to   date market  val-   value of change    change    from
+       /-H        period end (his-   ues  from journal   from    journal    journal  start
+                  torical end bal-   start  to  period   start to period    to period end
+                  ance)              end                 end
+
+   Useful balance reports
+       Some frequently used balance options/reports are:
+
+       o bal -M revenues expenses
+       Show revenues/expenses in each month.  Also available as  the  incomes-
+       tatement command.
+
+       o bal -M -H assets liabilities
+       Show  historical  asset/liability  balances  at  each  month end.  Also
+       available as the balancesheet command.
+
+       o bal -M -H assets liabilities equity
+       Show historical asset/liability/equity  balances  at  each  month  end.
+       Also available as the balancesheetequity command.
+
+       o bal -M assets not:receivable
+       Show  changes  to  liquid  assets in each month.  Also available as the
+       cashflow command.
+
+       Also:
+
+       o bal -M expenses -2 -SA
+       Show monthly expenses summarised to  depth  2  and  sorted  by  average
+       amount.
+
+       o bal -M --budget expenses
+       Show monthly expenses and budget goals.
+
+       o bal -M --valuechange investments
+       Show monthly change in market value of investment assets.
+
+       o bal  investments  --valuechange  -D  date:lastweek  amt:'>1000'  -STA
+         [--invert]
+       Show top gainers [or losers] last week
+
+   Budget report
+       The --budget report type activates extra  columns  showing  any  budget
+       goals  for  each  account  and period.  The budget goals are defined by
+       periodic transactions.  This is very useful for comparing  planned  and
+       actual income, expenses, time usage, etc.
+
+       For  example,  you  can  take  average  monthly  expenses in the common
+       expense categories to construct a minimal monthly budget:
+
+              ;; Budget
+              ~ monthly
+                income  $2000
+                expenses:food    $400
+                expenses:bus     $50
+                expenses:movies  $30
+                assets:bank:checking
+
+              ;; Two months worth of expenses
+              2017-11-01
+                income  $1950
+                expenses:food    $396
+                expenses:bus     $49
+                expenses:movies  $30
+                expenses:supplies  $20
+                assets:bank:checking
+
+              2017-12-01
+                income  $2100
+                expenses:food    $412
+                expenses:bus     $53
+                expenses:gifts   $100
+                assets:bank:checking
+
+       You can now see a monthly budget report:
+
+              $ hledger balance -M --budget
+              Budget performance in 2017/11/01-2017/12/31:
+
+                                    ||                      Nov                       Dec
+              ======================++====================================================
+               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
+               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
+               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
+               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
+               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
+              ----------------------++----------------------------------------------------
+                                    ||      0 [              0]       0 [              0]
+
+       This is different from a normal balance report in several ways:
+
+       o Only accounts with budget goals during the report period  are  shown,
+         by default.
+
+       o In  each  column,  in square brackets after the actual amount, budget
+         goal amounts are shown, and the actual/goal percentage.  (Note:  bud-
+         get goals should be in the same commodity as the actual amount.)
+
+       o All  parent accounts are always shown, even in list mode.  Eg assets,
+         assets:bank, and expenses above.
+
+       o Amounts always include all subaccounts, budgeted or unbudgeted,  even
+         in list mode.
+
+       This means that the numbers displayed will not always add up! Eg above,
+       the expenses actual amount includes the  gifts  and  supplies  transac-
+       tions,  but  the  expenses:gifts and expenses:supplies accounts are not
+       shown, as they have no budget amounts declared.
+
+       This can be confusing.  When you need to make things clearer,  use  the
+       -E/--empty  flag,  which  will reveal all accounts including unbudgeted
+       ones, giving the full picture.  Eg:
+
+              $ hledger balance -M --budget --empty
+              Budget performance in 2017/11/01-2017/12/31:
+
+                                    ||                      Nov                       Dec
+              ======================++====================================================
+               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
+               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
+               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
+               expenses:gifts       ||      0                      $100
+               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
+               expenses:supplies    ||    $20                         0
+               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
+              ----------------------++----------------------------------------------------
+                                    ||      0 [              0]       0 [              0]
+
+       You can roll over unspent budgets to next period with --cumulative:
+
+              $ hledger balance -M --budget --cumulative
+              Budget performance in 2017/11/01-2017/12/31:
+
+                                    ||                      Nov                       Dec
+              ======================++====================================================
+               assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
+               assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
+               assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
+               expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960]
+               expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100]
+               expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800]
+               expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60]
+               income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000]
+              ----------------------++----------------------------------------------------
+                                    ||      0 [              0]       0 [              0]
+
+       For more examples and notes, see Budgeting.
+
+   Budget report start date
+       This might be a bug, but for now: when making budget  reports,  it's  a
+       good idea to explicitly set the report's start date to the first day of
+       a reporting period, because a periodic rule like  ~  monthly  generates
+       its  transactions  on the 1st of each month, and if your journal has no
+       regular transactions on the 1st, the default report  start  date  could
+       exclude  that  budget  goal, which can be a little surprising.  Eg here
+       the default report period is just the day of 2020-01-15:
+
+              ~ monthly in 2020
+                (expenses:food)  $500
+
+              2020-01-15
+                expenses:food    $400
+                assets:checking
+
+              $ hledger bal expenses --budget
+              Budget performance in 2020-01-15:
+
+                            || 2020-01-15
+              ==============++============
+               <unbudgeted> ||       $400
+              --------------++------------
+                            ||       $400
+
+       To avoid this, specify the budget report's  period,  or  at  least  the
+       start  date, with -b/-e/-p/date:, to ensure it includes the budget goal
+       transactions (periodic transactions) that  you  want.   Eg,  adding  -b
+       2020/1/1 to the above:
+
+              $ hledger bal expenses --budget -b 2020/1/1
+              Budget performance in 2020-01-01..2020-01-15:
+
+                             || 2020-01-01..2020-01-15
+              ===============++========================
+               expenses:food ||     $400 [80% of $500]
+              ---------------++------------------------
+                             ||     $400 [80% of $500]
+
+   Nested budgets
+       You  can  add budgets to any account in your account hierarchy.  If you
+       have budgets on both parent account and some of its children, then bud-
+       get(s)  of  the  child account(s) would be added to the budget of their
+       parent, much like account balances behave.
+
+       In the most simple case this means that once you add a  budget  to  any
+       account, all its parents would have budget as well.
+
+       To illustrate this, consider the following budget:
+
+              ~ monthly from 2019/01
+                  expenses:personal             $1,000.00
+                  expenses:personal:electronics    $100.00
+                  liabilities
+
+       With  this,  monthly  budget  for electronics is defined to be $100 and
+       budget for personal expenses is an additional $1000,  which  implicitly
+       means that budget for both expenses:personal and expenses is $1100.
+
+       Transactions  in  expenses:personal:electronics  will  be  counted both
+       towards its $100 budget and $1100 of expenses:personal ,  and  transac-
+       tions  in  any  other  subaccount of expenses:personal would be counted
+       towards only towards the budget of expenses:personal.
+
+       For example, let's consider these transactions:
+
+              ~ monthly from 2019/01
+                  expenses:personal             $1,000.00
+                  expenses:personal:electronics    $100.00
+                  liabilities
+
+              2019/01/01 Google home hub
+                  expenses:personal:electronics          $90.00
+                  liabilities                           $-90.00
+
+              2019/01/02 Phone screen protector
+                  expenses:personal:electronics:upgrades          $10.00
+                  liabilities
+
+              2019/01/02 Weekly train ticket
+                  expenses:personal:train tickets       $153.00
+                  liabilities
+
+              2019/01/03 Flowers
+                  expenses:personal          $30.00
+                  liabilities
+
+       As you can see, we  have  transactions  in  expenses:personal:electron-
+       ics:upgrades  and  expenses:personal:train  tickets,  and since both of
+       these accounts are without explicitly defined  budget,  these  transac-
+       tions would be counted towards budgets of expenses:personal:electronics
+       and expenses:personal accordingly:
+
+              $ hledger balance --budget -M
+              Budget performance in 2019/01:
+
+                                             ||                           Jan
+              ===============================++===============================
+               expenses                      ||  $283.00 [  26% of  $1100.00]
+               expenses:personal             ||  $283.00 [  26% of  $1100.00]
+               expenses:personal:electronics ||  $100.00 [ 100% of   $100.00]
+               liabilities                   || $-283.00 [  26% of $-1100.00]
+              -------------------------------++-------------------------------
+                                             ||        0 [                 0]
+
+       And with --empty, we can get a better picture of budget allocation  and
+       consumption:
+
+              $ hledger balance --budget -M --empty
+              Budget performance in 2019/01:
+
+                                                      ||                           Jan
+              ========================================++===============================
+               expenses                               ||  $283.00 [  26% of  $1100.00]
+               expenses:personal                      ||  $283.00 [  26% of  $1100.00]
+               expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00]
+               expenses:personal:electronics:upgrades ||   $10.00
+               expenses:personal:train tickets        ||  $153.00
+               liabilities                            || $-283.00 [  26% of $-1100.00]
+              ----------------------------------------++-------------------------------
+                                                      ||        0 [                 0]
+
+   Customising single-period balance reports
+       For single-period balance reports displayed in the terminal (only), you
+       can use --format FMT to customise the format and content of each  line.
+       Eg:
+
+              $ hledger balance --format "%20(account) %12(total)"
+                            assets          $-1
+                       bank:saving           $1
+                              cash          $-2
+                          expenses           $2
+                              food           $1
+                          supplies           $1
+                            income          $-2
+                             gifts          $-1
+                            salary          $-1
+                 liabilities:debts           $1
+              ---------------------------------
+                                              0
+
+       The FMT format string (plus a newline) specifies the formatting applied
+       to each account/balance pair.  It may contain any suitable  text,  with
+       data fields interpolated like so:
+
+       %[MIN][.MAX](FIELDNAME)
+
+       o MIN pads with spaces to at least this width (optional)
+
+       o MAX truncates at this width (optional)
+
+       o FIELDNAME must be enclosed in parentheses, and can be one of:
+
+         o depth_spacer  - a number of spaces equal to the account's depth, or
+           if MIN is specified, MIN * depth spaces.
+
+         o account - the account's name
+
+         o total - the account's balance/posted total, right justified
+
+       Also, FMT can begin with an optional prefix to control  how  multi-com-
+       modity amounts are rendered:
+
+       o %_ - render on multiple lines, bottom-aligned (the default)
+
+       o %^ - render on multiple lines, top-aligned
+
+       o %, - render on one line, comma-separated
+
+       There  are  some  quirks.   Eg in one-line mode, %(depth_spacer) has no
+       effect, instead %(account) has indentation built  in.   Experimentation
+       may be needed to get pleasing results.
+
+       Some example formats:
+
+       o %(total) - the account's total
+
+       o %-20.20(account)  -  the account's name, left justified, padded to 20
+         characters and clipped at 20 characters
+
+       o %,%-50(account)  %25(total) - account name padded to  50  characters,
+         total  padded to 20 characters, with multiple commodities rendered on
+         one line
+
+       o %20(total)  %2(depth_spacer)%-(account) - the default format for  the
+         single-column balance report
+
+   balancesheet
+       balancesheet, bs
+       This  command  displays a balance sheet, showing historical ending bal-
+       ances of asset and liability accounts.  (To see equity as well, use the
+       balancesheetequity  command.)  Amounts  are  shown with normal positive
+       sign, as in conventional financial statements.
+
+       The asset and liability accounts shown are those accounts declared with
+       the  Asset or Cash or Liability type, or otherwise all accounts under a
+       top-level  asset  or  liability  account  (case  insensitive,   plurals
+       allowed).
+
+       Example:
+
+              $ hledger balancesheet
+              Balance Sheet
+
+              Assets:
+                               $-1  assets
+                                $1    bank:saving
+                               $-2    cash
+              --------------------
+                               $-1
+
+              Liabilities:
+                                $1  liabilities:debts
+              --------------------
+                                $1
+
+              Total:
+              --------------------
+                                 0
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports many of that command's features, such  as  multi-period  reports.
+       It  is  similar  to  hledger  balance  -H  assets liabilities, but with
+       smarter account detection, and liabilities displayed  with  their  sign
+       flipped.
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv, html,  and  (experi-
+       mental) json.
+
+   balancesheetequity
+       balancesheetequity, bse
+       This  command  displays a balance sheet, showing historical ending bal-
+       ances of asset, liability and equity accounts.  Amounts are shown  with
+       normal positive sign, as in conventional financial statements.
+
+       The  asset,  liability  and  equity  accounts  shown are those accounts
+       declared with the Asset, Cash, Liability or Equity type,  or  otherwise
+       all accounts under a top-level asset, liability or equity account (case
+       insensitive, plurals allowed).
+
+       Example:
+
+              $ hledger balancesheetequity
+              Balance Sheet With Equity
+
+              Assets:
+                               $-2  assets
+                                $1    bank:saving
+                               $-3    cash
+              --------------------
+                               $-2
+
+              Liabilities:
+                                $1  liabilities:debts
+              --------------------
+                                $1
+
+              Equity:
+                        $1  equity:owner
+              --------------------
+                        $1
+
+              Total:
+              --------------------
+                                 0
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports  many  of  that command's features, such as multi-period reports.
+       It is similar to hledger balance -H assets liabilities equity, but with
+       smarter  account detection, and liabilities/equity displayed with their
+       sign flipped.
+
+       This command also supports the output  destination  and  output  format
+       options  The  output formats supported are txt, csv, html, and (experi-
+       mental) json.
+
+   cashflow
+       cashflow, cf
+       This command displays a cashflow statement,  showing  the  inflows  and
+       outflows  affecting "cash" (ie, liquid) assets.  Amounts are shown with
+       normal positive sign, as in conventional financial statements.
+
+       The "cash" accounts shown are those accounts  declared  with  the  Cash
+       type,  or  otherwise all accounts under a top-level asset account (case
+       insensitive, plural allowed)  which  do  not  have  fixed,  investment,
+       receivable or A/R in their name.
+
+       Example:
+
+              $ hledger cashflow
+              Cashflow Statement
+
+              Cash flows:
+                               $-1  assets
+                                $1    bank:saving
+                               $-2    cash
+              --------------------
+                               $-1
+
+              Total:
+              --------------------
+                               $-1
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports many of that command's features, such  as  multi-period  reports.
+       It  is  similar  to  hledger  balance  assets  not:fixed not:investment
+       not:receivable, but with smarter account detection.
+
+       This command also supports the output  destination  and  output  format
+       options  The  output formats supported are txt, csv, html, and (experi-
+       mental) json.
+
+   check
+       check
+       Check for various kinds of errors in your data.
+
+       hledger provides a number of built-in  error  checks  to  help  prevent
+       problems  in  your  data.  Some of these are run automatically; or, you
+       can use this check command to run them on demand, with no output and  a
+       zero  exit  code  if all is well.  Specify their names (or a prefix) as
+       argument(s).
+
+       Some examples:
+
+              hledger check      # basic checks
+              hledger check -s   # basic + strict checks
+              hledger check ordereddates payees  # basic + two other checks
+
+       Here are the checks currently available:
+
+   Basic checks
+       These checks are always run automatically, by (almost) all hledger com-
+       mands, including check:
+
+       o parseable - data files are well-formed and can be successfully parsed
+
+       o balancedwithautoconversion - all transactions are balanced, inferring
+         missing  amounts where necessary, and possibly converting commodities
+         using transaction prices or automatically-inferred transaction prices
+
+       o assertions  -  all  balance  assertions  in  the journal are passing.
+         (This check can be disabled with -I/--ignore-assertions.)
+
+   Strict checks
+       These additional checks are run when the -s/--strict (strict mode) flag
+       is  used.   Or,  they  can be run by giving their names as arguments to
+       check:
+
+       o accounts - all account names used by transactions have been declared
+
+       o commodities - all commodity symbols used have been declared
+
+       o balancednoautoconversion - transactions are balanced, possibly  using
+         explicit transaction prices but not inferred ones
+
+   Other checks
+       These  checks  can  be  run  only by giving their names as arguments to
+       check.  They are more  specialised  and  not  desirable  for  everyone,
+       therefore optional:
+
+       o ordereddates - transactions are ordered by date within each file
+
+       o payees - all payees used by transactions have been declared
+
+       o uniqueleafnames - all account leaf names are unique
+
+   Custom checks
+       A  few  more  checks  are are available as separate add-on commands, in
+       https://github.com/simonmichael/hledger/tree/master/bin:
+
+       o hledger-check-tagfiles - all  tag  values  containing  /  (a  forward
+         slash) exist as file paths
+
+       o hledger-check-fancyassertions  -  more complex balance assertions are
+         passing
+
+       You could make similar scripts to perform your own custom checks.  See:
+       Cookbook -> Scripting.
+
+   close
+       close, equity
+       Prints  a  "closing  balances"  transaction  and  an "opening balances"
+       transaction that bring account balances to and from zero, respectively.
+       These can be added to your journal file(s), eg to bring asset/liability
+       balances forward into  a  new  journal  file,  or  to  close  out  rev-
+       enues/expenses to retained earnings at the end of a period.
+
+       You  can  print  just one of these transactions by using the --close or
+       --open flag.  You can customise their descriptions  with  the  --close-
+       desc and --open-desc options.
+
+       One amountless posting to "equity:opening/closing balances" is added to
+       balance the transactions, by default.  You can customise  this  account
+       name  with  --close-acct  and  --open-acct;  if you specify only one of
+       these, it will be used for both.
+
+       With --x/--explicit, the equity posting's amount will be shown.  And if
+       it  involves multiple commodities, a posting for each commodity will be
+       shown, as with the print command.
+
+       With --interleaved, the equity postings are shown next to the  postings
+       they balance, which makes troubleshooting easier.
+
+       By default, transaction prices in the journal are ignored when generat-
+       ing the closing/opening transactions.   With  --show-costs,  this  cost
+       information  is  preserved  (balance -B reports will be unchanged after
+       the transition).  Separate postings are generated for each cost in each
+       commodity.   Note  this can generate very large journal entries, if you
+       have many foreign currency or investment transactions.
+
+   close usage
+       If you split your journal files by time (eg yearly), you will typically
+       run  this command at the end of the year, and save the closing transac-
+       tion as last entry of the old file, and the opening transaction as  the
+       first  entry  of the new file.  This makes the files self contained, so
+       that correct balances are reported no matter which of them are  loaded.
+       Ie,  if you load just one file, the balances are initialised correctly;
+       or if you load several files, the  redundant  closing/opening  transac-
+       tions  cancel  each other out.  (They will show up in print or register
+       reports; you can  exclude  them  with  a  query  like  not:desc:'(open-
+       ing|closing) balances'.)
+
+       If you're running a business, you might also use this command to "close
+       the books" at the end of  an  accounting  period,  transferring  income
+       statement  account  balances  to  retained  earnings.  (You may want to
+       change the equity account name to something like "equity:retained earn-
+       ings".)
+
+       By  default,  the  closing transaction is dated yesterday, the balances
+       are calculated as of end of yesterday, and the opening  transaction  is
+       dated  today.  To close on some other date, use: hledger close -e OPEN-
+       INGDATE.  Eg, to close/open on the 2018/2019  boundary,  use  -e  2019.
+       You can also use -p or date:PERIOD (any starting date is ignored).
+
+       Both   transactions   will   include   balance   assertions   for   the
+       closed/reopened accounts.  You probably shouldn't use status  or  real-
+       ness  filters (like -C or -R or status:) with this command, or the gen-
+       erated balance assertions will depend on these flags.  Likewise, if you
+       run  this  command  with  --auto,  the balance assertions will probably
+       always require --auto.
+
+       Examples:
+
+       Carrying asset/liability balances into a new file for 2019:
+
+              $ hledger close -f 2018.journal -e 2019 assets liabilities --open
+                  # (copy/paste the output to the start of your 2019 journal file)
+              $ hledger close -f 2018.journal -e 2019 assets liabilities --close
+                  # (copy/paste the output to the end of your 2018 journal file)
+
+       Now:
+
+              $ hledger bs -f 2019.journal                   # one file - balances are correct
+              $ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
+              $ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
+
+       Transactions spanning the closing date can complicate matters, breaking
+       balance assertions:
+
+              2018/12/30 a purchase made in 2018, clearing the following year
+                  expenses:food          5
+                  assets:bank:checking  -5  ; [2019/1/2]
+
+       Here's one way to resolve that:
+
+              ; in 2018.journal:
+              2018/12/30 a purchase made in 2018, clearing the following year
+                  expenses:food          5
+                  liabilities:pending
+
+              ; in 2019.journal:
+              2019/1/2 clearance of last year's pending transactions
+                  liabilities:pending    5 = 0
+                  assets:checking
+
+   codes
+       codes
+       List the codes seen in transactions, in the order parsed.
+
+       This  command prints the value of each transaction's code field, in the
+       order transactions were parsed.  The transaction code  is  an  optional
+       value  written  in  parentheses between the date and description, often
+       used to store a cheque number, order number or similar.
+
+       Transactions aren't required to have a code, and missing or empty codes
+       will  not  be shown by default.  With the -E/--empty flag, they will be
+       printed as blank lines.
+
+       You can add a query to select a subset of transactions.
+
+       Examples:
+
+              1/1 (123)
+               (a)  1
+
+              1/1 ()
+               (a)  1
+
+              1/1
+               (a)  1
+
+              1/1 (126)
+               (a)  1
+
+              $ hledger codes
+              123
+              124
+              126
+
+              $ hledger codes -E
+              123
+              124
+
+
+              126
+
+   commodities
+       commodities
+       List all commodity/currency symbols used or declared in the journal.
+
+   descriptions
+       descriptions
+       List the unique descriptions that appear in transactions.
+
+       This command lists the unique descriptions that appear in transactions,
+       in  alphabetic order.  You can add a query to select a subset of trans-
+       actions.
+
+       Example:
+
+              $ hledger descriptions
+              Store Name
+              Gas Station | Petrol
+              Person A
+
+   diff
+       diff
+       Compares a particular account's transactions in two  input  files.   It
+       shows any transactions to this account which are in one file but not in
+       the other.
+
+       More precisely, for each posting affecting this account in either file,
+       it  looks for a corresponding posting in the other file which posts the
+       same amount to the same  account  (ignoring  date,  description,  etc.)
+       Since postings not transactions are compared, this also works when mul-
+       tiple bank transactions have been combined into a single journal entry.
+
+       This is useful eg if you have downloaded an account's transactions from
+       your bank (eg as CSV data).  When hledger and your bank disagree  about
+       the account balance, you can compare the bank data with your journal to
+       find out the cause.
+
+       Examples:
+
+              $ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro
+              These transactions are in the first file only:
+
+              2014/01/01 Opening Balances
+                  assets:bank:giro              EUR ...
+                  ...
+                  equity:opening balances       EUR -...
+
+              These transactions are in the second file only:
+
+   files
+       files
+       List all files included in the journal.  With a  REGEX  argument,  only
+       file  names matching the regular expression (case sensitive) are shown.
+
+   help
+       help
+       Show the hledger user manual in  one  of  several  formats,  optionally
+       positioned  at  a  given TOPIC (if possible).  TOPIC is any heading, or
+       heading prefix, in the manual.  Some examples: commands,  print,  'auto
+       postings', periodic.
+
+       This  command  shows  the user manual built in to this hledger version.
+       It can be useful if the correct version of the hledger manual,  or  the
+       usual viewing tools, are not installed on your system.
+
+       By default it uses the best viewer it can find in $PATH, in this order:
+       info, man, $PAGER (unless a topic is specified), less, or stdout.  When
+       run non-interactively, it always uses stdout.  Or you can select a par-
+       ticular viewer with the -i (info), -m (man), or -p (pager) flags.
+
+   import
+       import
+       Read new transactions added to each FILE since last run, and  add  them
+       to  the  main journal file.  Or with --dry-run, just print the transac-
+       tions that would be added.  Or with --catchup, just  mark  all  of  the
+       FILEs' transactions as imported, without actually importing any.
+
+       Unlike  other hledger commands, with import the journal file is an out-
+       put file, and will be modified, though only by appending (existing data
+       will  not  be changed).  The input files are specified as arguments, so
+       to import one or more CSV files to your  main  journal,  you  will  run
+       hledger import bank.csv or perhaps hledger import *.csv.
+
+       Note you can import from any file format, though CSV files are the most
+       common import source, and these docs focus on that case.
+
+   Deduplication
+       As a convenience import does deduplication while reading  transactions.
+       This does not mean "ignore transactions that look the same", but rather
+       "ignore transactions that have been seen before".  This is intended for
+       when  you  are  periodically  importing  foreign data which may contain
+       already-imported transactions.  So eg, if every day you  download  bank
+       CSV  files containing redundant data, you can safely run hledger import
+       bank.csv and only new transactions will be imported.  (import is  idem-
+       potent.)
+
+       Since  the  items  being  read (CSV records, eg) often do not come with
+       unique identifiers, hledger detects new transactions by date,  assuming
+       that:
+
+       1. new items always have the newest dates
+
+       2. item dates do not change across reads
+
+       3. and  items  with  the  same  date  remain in the same relative order
+          across reads.
+
+       These are often true of CSV files representing  transactions,  or  true
+       enough  so  that it works pretty well in practice.  1 is important, but
+       violations of 2 and 3 amongst the old transactions won't matter (and if
+       you  import  often, the new transactions will be few, so less likely to
+       be the ones affected).
+
+       hledger remembers the latest date processed in each input file by  sav-
+       ing a hidden ".latest" state file in the same directory.  Eg when read-
+       ing finance/bank.csv, it will look for  and  update  the  finance/.lat-
+       est.bank.csv  state file.  The format is simple: one or more lines con-
+       taining the same ISO-format date (YYYY-MM-DD),  meaning  "I  have  pro-
+       cessed  transactions  up  to  this  date, and this many of them on that
+       date." Normally you won't see or manipulate these state files yourself.
+       But  if  needed,  you  can  delete  them to reset the state (making all
+       transactions "new"), or you can construct them to "catch up" to a  cer-
+       tain date.
+
+       Note  deduplication  (and  updating of state files) can also be done by
+       print --new, but this is less often used.
+
+   Import testing
+       With --dry-run, the transactions that will be imported are  printed  to
+       the terminal, without updating your journal or state files.  The output
+       is valid journal format, like the print command, so  you  can  re-parse
+       it.   Eg,  to  see any importable transactions which CSV rules have not
+       categorised:
+
+              $ hledger import --dry bank.csv | hledger -f- -I print unknown
+
+       or (live updating):
+
+              $ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
+
+   Importing balance assignments
+       Entries added by import will have their posting amounts  made  explicit
+       (like  hledger  print  -x).  This means that any balance assignments in
+       imported files must be evaluated; but, imported files don't get to  see
+       the  main file's account balances.  As a result, importing entries with
+       balance assignments (eg from an institution that provides only balances
+       and  not  posting  amounts)  will  probably  generate incorrect posting
+       amounts.  To avoid this problem, use print instead of import:
+
+              $ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
+
+       (If you think import should leave amounts  implicit  like  print  does,
+       please test it and send a pull request.)
+
+   Commodity display styles
+       Imported amounts will be formatted according to the canonical commodity
+       styles (declared or inferred) in the main journal file.
+
+   incomestatement
+       incomestatement, is
+
+       This  command  displays  an  income  statement,  showing  revenues  and
+       expenses  during  one  or  more periods.  Amounts are shown with normal
+       positive sign, as in conventional financial statements.
+
+       The revenue and expense accounts shown are those accounts declared with
+       the  Revenue  or  Expense  type, or otherwise all accounts under a top-
+       level revenue or income or expense account (case  insensitive,  plurals
+       allowed).
+
+       Example:
+
+              $ hledger incomestatement
+              Income Statement
+
+              Revenues:
+                               $-2  income
+                               $-1    gifts
+                               $-1    salary
+              --------------------
+                               $-2
+
+              Expenses:
+                                $2  expenses
+                                $1    food
+                                $1    supplies
+              --------------------
+                                $2
+
+              Total:
+              --------------------
+                                 0
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports many of that command's features, such  as  multi-period  reports.
+       It is similar to hledger balance '(revenues|income)' expenses, but with
+       smarter account detection, and  revenues/income  displayed  with  their
+       sign flipped.
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv, html,  and  (experi-
+       mental) json.
+
+   notes
+       notes
+       List the unique notes that appear in transactions.
+
+       This  command  lists  the  unique notes that appear in transactions, in
+       alphabetic order.  You can add a query to select a subset  of  transac-
+       tions.   The  note is the part of the transaction description after a |
+       character (or if there is no |, the whole description).
+
+       Example:
+
+              $ hledger notes
+              Petrol
+              Snacks
+
+   payees
+       payees
+       List the unique payee/payer names that appear in transactions.
+
+       This command lists unique payee/payer names which  have  been  declared
+       with  payee  directives  (--declared), used in transaction descriptions
+       (--used), or both (the default).
+
+       The payee/payer is the part of the transaction description before  a  |
+       character (or if there is no |, the whole description).
+
+       You  can  add query arguments to select a subset of transactions.  This
+       implies --used.
+
+       Example:
+
+              $ hledger payees
+              Store Name
+              Gas Station
+              Person A
+
+   prices
+       prices
+       Print market price directives from the  journal.   With  --costs,  also
+       print  synthetic  market  prices  based  on  transaction  prices.  With
+       --inverted-costs,  also  print  inverse  prices  based  on  transaction
+       prices.   Prices  (and  postings providing prices) can be filtered by a
+       query.  Price amounts are always displayed with their full precision.
+
+   print
+       print
+       Show transaction journal entries, sorted by date.
+
+       The print command displays full journal entries (transactions) from the
+       journal file, sorted by date (or with --date2, by secondary date).
+
+       Amounts  are shown mostly normalised to commodity display style, eg the
+       placement of commodity symbols will be consistent.  All of their  deci-
+       mal places are shown, as in the original journal entry (with one alter-
+       ation: in some cases trailing zeroes are added.)
+
+       Amounts are shown right-aligned within each transaction (but not across
+       all transactions).
+
+       Directives  and  inter-transaction  comments  are not shown, currently.
+       This means the print command is somewhat lossy, and if you are using it
+       to  reformat  your  journal  you should take care to also copy over the
+       directives and file-level comments.
+
+       Eg:
+
+              $ hledger print
+              2008/01/01 income
+                  assets:bank:checking            $1
+                  income:salary                  $-1
+
+              2008/06/01 gift
+                  assets:bank:checking            $1
+                  income:gifts                   $-1
+
+              2008/06/02 save
+                  assets:bank:saving              $1
+                  assets:bank:checking           $-1
+
+              2008/06/03 * eat & shop
+                  expenses:food                $1
+                  expenses:supplies            $1
+                  assets:cash                 $-2
+
+              2008/12/31 * pay off
+                  liabilities:debts               $1
+                  assets:bank:checking           $-1
+
+       print's output is usually a valid hledger journal, and you can  process
+       it again with a second hledger command.  This can be useful for certain
+       kinds of search, eg:
+
+              # Show running total of food expenses paid from cash.
+              # -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
+              $ hledger print assets:cash | hledger -f- -I reg expenses:food
+
+       There are some situations where print's output can become unparseable:
+
+       o Valuation affects posting amounts but not balance assertion  or  bal-
+         ance assignment amounts, potentially causing those to fail.
+
+       o Auto postings can generate postings with too many missing amounts.
+
+       Normally, the journal entry's explicit or implicit amount style is pre-
+       served.  For example, when an amount is omitted in the journal, it will
+       not  appear  in  the  output.   Similarly,  when a transaction price is
+       implied but not written, it will not appear in the output.  You can use
+       the  -x/--explicit  flag  to  make  all  amounts and transaction prices
+       explicit, which can be useful for troubleshooting or  for  making  your
+       journal more readable and robust against data entry errors.  -x is also
+       implied by using any of -B,-V,-X,--value.
+
+       Note, -x/--explicit will cause postings with a  multi-commodity  amount
+       (these  can  arise  when  a multi-commodity transaction has an implicit
+       amount) to be split into multiple  single-commodity  postings,  keeping
+       the output parseable.
+
+       With  -B/--cost,  amounts with transaction prices are converted to cost
+       using that price.  This can be used for troubleshooting.
+
+       With -m/--match and a STR argument, print will show at most one  trans-
+       action:  the  one  one whose description is most similar to STR, and is
+       most recent.  STR should contain at least two characters.  If there  is
+       no similar-enough match, no transaction will be shown.
+
+       With  --new, hledger prints only transactions it has not seen on a pre-
+       vious run.  This uses the same deduplication system as the import  com-
+       mand.  (See import's docs for details.)
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv,  and  (experimental)
+       json and sql.
+
+       Here's an example of print's CSV output:
+
+              $ hledger print -Ocsv
+              "txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
+              "1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
+              "1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
+              "2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
+              "2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
+              "3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
+              "3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
+              "4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
+              "4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
+              "4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
+              "5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
+              "5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
+
+       o There  is  one  CSV record per posting, with the parent transaction's
+         fields repeated.
+
+       o The "txnidx" (transaction index) field shows which postings belong to
+         the  same transaction.  (This number might change if transactions are
+         reordered within the file, files are parsed/included in  a  different
+         order, etc.)
+
+       o The  amount  is  separated into "commodity" (the symbol) and "amount"
+         (numeric quantity) fields.
+
+       o The numeric amount is repeated in either the "credit" or "debit" col-
+         umn,  for convenience.  (Those names are not accurate in the account-
+         ing sense; it just puts negative amounts under  credit  and  zero  or
+         greater amounts under debit.)
+
+   print-unique
+       print-unique
+       Print transactions which do not reuse an already-seen description.
+
+       Example:
+
+              $ cat unique.journal
+              1/1 test
+               (acct:one)  1
+              2/2 test
+               (acct:two)  2
+              $ LEDGER_FILE=unique.journal hledger print-unique
+              (-f option not supported)
+              2015/01/01 test
+                  (acct:one)             1
+
+   register
+       register, reg
+       Show postings and their running total.
+
+       The register command displays matched postings, across all accounts, in
+       date order, with their running total  or  running  historical  balance.
+       (See  also the aregister command, which shows matched transactions in a
+       specific account.)
+
+       register normally shows line per posting, but note that multi-commodity
+       amounts will occupy multiple lines (one line per commodity).
+
+       It  is  typically  used with a query selecting a particular account, to
+       see that account's activity:
+
+              $ hledger register checking
+              2008/01/01 income               assets:bank:checking            $1           $1
+              2008/06/01 gift                 assets:bank:checking            $1           $2
+              2008/06/02 save                 assets:bank:checking           $-1           $1
+              2008/12/31 pay off              assets:bank:checking           $-1            0
+
+       With --date2, it shows and sorts by secondary date instead.
+
+       The --historical/-H flag adds the balance from  any  undisplayed  prior
+       postings  to  the  running  total.  This is useful when you want to see
+       only recent activity, with a historically accurate running balance:
+
+              $ hledger register checking -b 2008/6 --historical
+              2008/06/01 gift                 assets:bank:checking            $1           $2
+              2008/06/02 save                 assets:bank:checking           $-1           $1
+              2008/12/31 pay off              assets:bank:checking           $-1            0
+
+       The --depth option limits the amount of sub-account detail displayed.
+
+       The --average/-A flag shows the running average posting amount  instead
+       of the running total (so, the final number displayed is the average for
+       the whole report period).  This flag implies --empty (see  below).   It
+       is  affected  by  --historical.   It  works  best when showing just one
+       account and one commodity.
+
+       The --related/-r flag shows the other postings in the  transactions  of
+       the postings which would normally be shown.
+
+       The  --invert flag negates all amounts.  For example, it can be used on
+       an income account where amounts are normally displayed as negative num-
+       bers.   It's  also  useful  to  show  postings  on the checking account
+       together with the related account:
+
+              $ hledger register --related --invert assets:checking
+
+       With a reporting interval, register shows  summary  postings,  one  per
+       interval, aggregating the postings to each account:
+
+              $ hledger register --monthly income
+              2008/01                 income:salary                          $-1          $-1
+              2008/06                 income:gifts                           $-1          $-2
+
+       Periods  with no activity, and summary postings with a zero amount, are
+       not shown by default; use the --empty/-E flag to see them:
+
+              $ hledger register --monthly income -E
+              2008/01                 income:salary                          $-1          $-1
+              2008/02                                                          0          $-1
+              2008/03                                                          0          $-1
+              2008/04                                                          0          $-1
+              2008/05                                                          0          $-1
+              2008/06                 income:gifts                           $-1          $-2
+              2008/07                                                          0          $-2
+              2008/08                                                          0          $-2
+              2008/09                                                          0          $-2
+              2008/10                                                          0          $-2
+              2008/11                                                          0          $-2
+              2008/12                                                          0          $-2
+
+       Often, you'll want to see just one  line  per  interval.   The  --depth
+       option helps with this, causing subaccounts to be aggregated:
+
+              $ hledger register --monthly assets --depth 1h
+              2008/01                 assets                                  $1           $1
+              2008/06                 assets                                 $-1            0
+              2008/12                 assets                                 $-1          $-1
+
+       Note  when using report intervals, if you specify start/end dates these
+       will be adjusted outward if necessary to  contain  a  whole  number  of
+       intervals.   This  ensures  that  the first and last intervals are full
+       length and comparable to the others in the report.
+
+   Custom register output
+       register uses the full terminal width by default,  except  on  windows.
+       You  can override this by setting the COLUMNS environment variable (not
+       a bash shell variable) or by using the --width/-w option.
+
+       The description and account columns normally share  the  space  equally
+       (about  half  of  (width  - 40) each).  You can adjust this by adding a
+       description width  as  part  of  --width's  argument,  comma-separated:
+       --width W,D .  Here's a diagram (won't display correctly in --help):
+
+              <--------------------------------- width (W) ---------------------------------->
+              date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
+              DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
+
+       and some examples:
+
+              $ hledger reg                     # use terminal width (or 80 on windows)
+              $ hledger reg -w 100              # use width 100
+              $ COLUMNS=100 hledger reg         # set with one-time environment variable
+              $ export COLUMNS=100; hledger reg # set till session end (or window resize)
+              $ hledger reg -w 100,40           # set overall width 100, description width 40
+              $ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv,  and  (experimental)
+       json.
+
+   register-match
+       register-match
+       Print the one posting whose transaction description is closest to DESC,
+       in the style of the register command.  If there  are  multiple  equally
+       good  matches,  it  shows the most recent.  Query options (options, not
+       arguments) can be used to restrict the  search  space.   Helps  ledger-
+       autosync detect already-seen transactions when importing.
+
+   rewrite
+       rewrite
+       Print all transactions, rewriting the postings of matched transactions.
+       For now the only rewrite available is adding new postings,  like  print
+       --auto.
+
+       This is a start at a generic rewriter of transaction entries.  It reads
+       the default journal and prints the transactions, like print,  but  adds
+       one or more specified postings to any transactions matching QUERY.  The
+       posting amounts can be fixed, or a multiplier of the existing  transac-
+       tion's first posting amount.
+
+       Examples:
+
+              $ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
+              $ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
+              $ hledger-rewrite.hs -f rewrites.hledger
+
+       rewrites.hledger may consist of entries like:
+
+              = ^income amt:<0 date:2017
+                (liabilities:tax)  *0.33  ; tax on income
+                (reserve:grocery)  *0.25  ; reserve 25% for grocery
+                (reserve:)  *0.25  ; reserve 25% for grocery
+
+       Note  the  single  quotes to protect the dollar sign from bash, and the
+       two spaces between account and amount.
+
+       More:
+
+              $ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
+              $ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
+              $ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
+              $ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
+
+       Argument for --add-posting option is a  usual  posting  of  transaction
+       with  an  exception  for amount specification.  More precisely, you can
+       use '*' (star symbol) before the amount to indicate that that this is a
+       factor  for  an  amount  of  original  matched  posting.  If the amount
+       includes a commodity name, the new posting amount will be  in  the  new
+       commodity;  otherwise,  it will be in the matched posting amount's com-
+       modity.
+
+   Re-write rules in a file
+       During the run this tool will execute  so  called  "Automated  Transac-
+       tions" found in any journal it process.  I.e instead of specifying this
+       operations in command line you can put them in a journal file.
+
+              $ rewrite-rules.journal
+
+       Make contents look like this:
+
+              = ^income
+                  (liabilities:tax)  *.33
+
+              = expenses:gifts
+                  budget:gifts  *-1
+                  assets:budget  *1
+
+       Note that '=' (equality symbol) that is used instead of date in  trans-
+       actions you usually write.  It indicates the query by which you want to
+       match the posting to add new ones.
+
+              $ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
+
+       This is something similar to the commands pipeline:
+
+              $ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
+                | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
+                                                              --add-posting 'assets:budget  *1'       \
+                > rewritten-tidy-output.journal
+
+       It is important to understand that relative order of  such  entries  in
+       journal  is important.  You can re-use result of previously added post-
+       ings.
+
+   Diff output format
+       To use this tool for batch modification of your journal files  you  may
+       find useful output in form of unified diff.
+
+              $ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
+
+       Output might look like:
+
+              --- /tmp/examples/sample.journal
+              +++ /tmp/examples/sample.journal
+              @@ -18,3 +18,4 @@
+               2008/01/01 income
+              -    assets:bank:checking  $1
+              +    assets:bank:checking            $1
+                   income:salary
+              +    (liabilities:tax)                0
+              @@ -22,3 +23,4 @@
+               2008/06/01 gift
+              -    assets:bank:checking  $1
+              +    assets:bank:checking            $1
+                   income:gifts
+              +    (liabilities:tax)                0
+
+       If you'll pass this through patch tool you'll get transactions contain-
+       ing the posting that matches your query be updated.  Note that multiple
+       files  might  be  update according to list of input files specified via
+       --file options and include directives inside of these files.
+
+       Be careful.  Whole transaction being re-formatted in a style of  output
+       from hledger print.
+
+       See also:
+
+       https://github.com/simonmichael/hledger/issues/99
+
+   rewrite vs. print --auto
+       This  command  predates  print --auto, and currently does much the same
+       thing, but with these differences:
+
+       o with multiple files, rewrite lets rules in any file affect all  other
+         files.   print  --auto  uses standard directive scoping; rules affect
+         only child files.
+
+       o rewrite's query limits which transactions can be rewritten;  all  are
+         printed.  print --auto's query limits which transactions are printed.
+
+       o rewrite applies rules specified on command line or  in  the  journal.
+         print --auto applies rules specified in the journal.
+
+   roi
+       roi
+       Shows  the  time-weighted (TWR) and money-weighted (IRR) rate of return
+       on your investments.
+
+       At a minimum, you need to supply  a  query  (which  could  be  just  an
+       account  name)  to  select  your  investment(s) with --inv, and another
+       query to identify your profit and loss transactions with --pnl.
+
+       If you do not record changes in the value of your investment  manually,
+       or  do  not  require  computation  of time-weighted return (TWR), --pnl
+       could be an empty query (--pnl "" or --pnl STR where STR does not match
+       any of your accounts).
+
+       This  command  will compute and display the internalized rate of return
+       (IRR) and time-weighted rate of return (TWR) for your  investments  for
+       the  time period requested.  Both rates of return are annualized before
+       display, regardless of the length of reporting interval.
+
+       Price directives will be taken into account if you  supply  appropriate
+       --cost or --value flags (see VALUATION).
+
+       Note, in some cases this report can fail, for these reasons:
+
+       o Error  (NotBracketed): No solution for Internal Rate of Return (IRR).
+         Possible causes: IRR  is  huge  (>1000000%),  balance  of  investment
+         becomes negative at some point in time.
+
+       o Error  (SearchFailed):  Failed  to find solution for Internal Rate of
+         Return (IRR).  Either search does not converge to a solution, or con-
+         verges too slowly.
+
+       Examples:
+
+       o Using   roi   to  compute  total  return  of  investment  in  stocks:
+         https://github.com/simonmichael/hledger/blob/master/examples/roi-
+         unrealised.ledger
+
+       o Cookbook -> Return on Investment
+
+   Semantics of --inv and --pnl
+       Query  supplied to --inv has to match all transactions that are related
+       to your investment.  Transactions not matching --inv will be ignored.
+
+       In these transactions, ROI will conside postings that match --inv to be
+       "investment  postings"  and other postings (not matching --inv) will be
+       sorted into two categories: "cash flow" and "profit and loss",  as  ROI
+       needs  to know which part of the investment value is your contributions
+       and which is due to the return on investment.
+
+       o "Cash flow" is depositing or withdrawing  money,  buying  or  selling
+         assets, or otherwise converting between your investment commodity and
+         any other commodity.  Example:
+
+                2019-01-01 Investing in Snake Oil
+                  assets:cash          -$100
+                  investment:snake oil
+
+                2020-01-01 Selling my Snake Oil
+                  assets:cash           $10
+                  investment:snake oil  = 0
+
+       o "Profit and loss" is change in the value of your investment:
+
+                2019-06-01 Snake Oil falls in value
+                  investment:snake oil  = $57
+                  equity:unrealized profit or loss
+
+       All non-investment postings are assumed to be "cash flow", unless  they
+       match  --pnl query.  Changes in value of your investment due to "profit
+       and loss" postings will  be  considered  as  part  of  your  investment
+       return.
+
+       Example:  if you use --inv snake --pnl equity:unrealized, then postings
+       in the example below would be classifed as:
+
+              2019-01-01 Snake Oil #1
+                assets:cash          -$100   ; cash flow posting
+                investment:snake oil         ; investment posting
+
+              2019-03-01 Snake Oil #2
+                equity:unrealized pnl  -$100 ; profit and loss posting
+                snake oil                    ; investment posting
+
+              2019-07-01 Snake Oil #3
+                equity:unrealized pnl        ; profit and loss posting
+                cash          -$100          ; cash flow posting
+                snake oil     $50            ; investment posting
+
+   IRR and TWR explained
+       "ROI" stands for "return on investment".  Traditionally this  was  com-
+       puted  as a difference between current value of investment and its ini-
+       tial value, expressed in percentage of the initial value.
+
+       However, this approach is only practical in simple cases, where invest-
+       ments  receives  no  in-flows  or out-flows of money, and where rate of
+       growth is fixed over time.  For more complex scenarios you need differ-
+       ent  ways to compute rate of return, and this command implements two of
+       them: IRR and TWR.
+
+       Internal rate of return, or "IRR" (also called "money-weighted rate  of
+       return")   takes  into  account  effects  of  in-flows  and  out-flows.
+       Naively, if you are withdrawing from your investment, your future gains
+       would  be smaller (in absolute numbers), and will be a smaller percent-
+       age of your initial investment, and if you are adding to  your  invest-
+       ment,  you will receive bigger absolute gains (but probably at the same
+       rate of return).  IRR is a way to  compute  rate  of  return  for  each
+       period between in-flow or out-flow of money, and then combine them in a
+       way that gives you a compound annual rate of return that investment  is
+       expected to generate.
+
+       As  mentioned before, in-flows and out-flows would be any cash that you
+       personally put in or withdraw, and for the "roi" command, these are the
+       postings  that  match  the query in the--inv argument and NOT match the
+       query in the--pnl argument.
+
+       If you manually record changes in  the  value  of  your  investment  as
+       transactions  that  balance them against "profit and loss" (or "unreal-
+       ized gains") account or use price directives, then in order for IRR  to
+       compute  the  precise effect of your in-flows and out-flows on the rate
+       of return, you will need to record the value of your investement on  or
+       close to the days when in- or out-flows occur.
+
+       In  technical  terms,  IRR uses the same approach as computation of net
+       present value, and tries to find a discount rate that makes net present
+       value of all the cash flows of your investment to add up to zero.  This
+       could be hard to wrap your head around, especially if you haven't  done
+       discounted cash flow analysis before.  Implementation of IRR in hledger
+       should produce results that match the XIRR formula in Excel.
+
+       Second way to compute rate of return that  roi  command  implements  is
+       called "time-weighted rate of return" or "TWR".  Like IRR, it will also
+       break the history of your investment  into  periods  between  in-flows,
+       out-flows  and value changes, to compute rate of return per each period
+       and then a compound rate of return.  However, internal workings of  TWR
+       are quite different.
+
+       TWR  represents  your  investment as an imaginary "unit fund" where in-
+       flows/ out-flows lead to buying or selling "units" of  your  investment
+       and changes in its value change the value of "investment unit".  Change
+       in "unit price" over the reporting period gives you rate of  return  of
+       your investment.
+
+       References:  *  Explanation  of  rate  of return * Explanation of IRR *
+       Explanation of TWR * Examples of computing IRR and TWR  and  discussion
+       of the limitations of both metrics
+
+   stats
+       stats
+       Show some journal statistics.
+
+       The  stats  command displays summary information for the whole journal,
+       or a matched part of it.  With a reporting interval, it shows a  report
+       for each report period.
+
+       Example:
+
+              $ hledger stats
+              Main journal file        : /src/hledger/examples/sample.journal
+              Included journal files   :
+              Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
+              Last transaction         : 2008-12-31 (2333 days ago)
+              Transactions             : 5 (0.0 per day)
+              Transactions last 30 days: 0 (0.0 per day)
+              Transactions last 7 days : 0 (0.0 per day)
+              Payees/descriptions      : 5
+              Accounts                 : 8 (depth 3)
+              Commodities              : 1 ($)
+              Market prices            : 12 ($)
+
+       This  command also supports output destination and output format selec-
+       tion.
+
+   tags
+       tags
+       List the unique tag names used in the journal.  With a  TAGREGEX  argu-
+       ment, only tag names matching the regular expression (case insensitive)
+       are shown.  With QUERY arguments, only transactions matching the  query
+       are considered.
+
+       With the --values flag, the tags' unique values are listed instead.
+
+       With  --parsed flag, all tags or values are shown in the order they are
+       parsed from the input data, including duplicates.
+
+       With -E/--empty, any blank/empty values will also be  shown,  otherwise
+       they are omitted.
+
+   test
+       test
+       Run built-in unit tests.
+
+       This  command  runs the unit tests built in to hledger and hledger-lib,
+       printing the results on stdout.  If any test fails, the exit code  will
+       be non-zero.
+
+       This  is  mainly used by hledger developers, but you can also use it to
+       sanity-check the installed hledger executable on  your  platform.   All
+       tests  are  expected to pass - if you ever see a failure, please report
+       as a bug!
+
+       This command also accepts tasty test runner options, written after a --
+       (double hyphen).  Eg to run only the tests in Hledger.Data.Amount, with
+       ANSI colour codes disabled:
+
+              $ hledger test -- -pData.Amount --color=never
+
+       For help on these, see  https://github.com/feuerbach/tasty#options  (--
+       --help currently doesn't show them).
+
+   About add-on commands
+       Add-on commands are programs or scripts in your PATH
+
+       o whose name starts with hledger-
+
+       o whose  name  ends  with  a recognised file extension: .bat,.com,.exe,
+         .hs,.lhs,.pl,.py,.rb,.rkt,.sh or none
+
+       o and (on unix, mac) which are executable by the current user.
+
+       Add-ons are a relatively easy way to add local features  or  experiment
+       with  new  ideas.   They  can  be  written in any language, but haskell
+       scripts have a big advantage: they can use  the  same  hledger  library
+       functions  that built-in commands use for command-line options, parsing
+       and reporting.  Some experimental/example add-on scripts can  be  found
+       in the hledger repo's bin/ directory.
+
+       Note in a hledger command line, add-on command flags must have a double
+       dash (--) preceding them.  Eg you must write:
+
+              $ hledger web -- --serve
+
+       and not:
+
+              $ hledger web --serve
+
+       (because the --serve flag belongs to hledger-web, not hledger).
+
+       The -h/--help and --version flags don't require --.
+
+       If you have any trouble with this, remember you can always run the add-
+       on program directly, eg:
+
+              $ hledger-web --serve
+
+JOURNAL FORMAT
+       hledger's default file format, representing a General Journal.
+
+       hledger's  usual  data  source  is a plain text file containing journal
+       entries in hledger journal format.  This  file  represents  a  standard
+       accounting  general  journal.  I use file names ending in .journal, but
+       that's not required.  The journal file contains a number of transaction
+       entries, each describing a transfer of money (or any commodity) between
+       two or more named accounts, in a simple format readable by both hledger
+       and humans.
+
+       hledger's  journal  format  is a compatible subset, mostly, of ledger's
+       journal format, so hledger can  work  with  compatible  ledger  journal
+       files  as  well.   It's  safe,  and encouraged, to run both hledger and
+       ledger on the same journal file, eg to validate the results you're get-
+       ting.
+
+       You can use hledger without learning any more about this file; just use
+       the add or web or import commands to create and update it.
+
+       Many users, though, edit the journal file with a text editor, and track
+       changes  with a version control system such as git.  Editor addons such
+       as ledger-mode or hledger-mode  for  Emacs,  vim-ledger  for  Vim,  and
+       hledger-vscode for Visual Studio Code, make this easier, adding colour,
+       formatting, tab completion, and useful commands.  See Editor configura-
+       tion at hledger.org for the full list.
+
+       Here's  a  description  of  each part of the file format (and hledger's
+       data model).  These are mostly in the order you'll  use  them,  but  in
+       some  cases related concepts have been grouped together for easy refer-
+       ence, or linked before they are introduced, so feel free to  skip  over
+       anything that looks unnecessary right now.
+
+   Transactions
+       Transactions  are the main unit of information in a journal file.  They
+       represent events, typically a movement of some quantity of  commodities
+       between two or more named accounts.
+
+       Each  transaction is recorded as a journal entry, beginning with a sim-
+       ple date in column 0.  This can be followed by  any  of  the  following
+       optional fields, separated by spaces:
+
+       o a status character (empty, !, or *)
+
+       o a code (any short number or text, enclosed in parentheses)
+
+       o a description (any remaining text until end of line or a semicolon)
+
+       o a  comment  (any  remaining  text  following a semicolon until end of
+         line, and any following indented lines beginning with a semicolon)
+
+       o 0 or more indented posting lines, describing what was transferred and
+         the  accounts  involved (indented comment lines are also allowed, but
+         not blank lines or non-indented lines).
+
+       Here's a simple journal file containing one transaction:
+
+              2008/01/01 income
+                assets:bank:checking   $1
+                income:salary         $-1
+
+   Dates
+   Simple dates
+       Dates in the journal  file  use  simple  dates  format:  YYYY-MM-DD  or
+       YYYY/MM/DD or YYYY.MM.DD, with leading zeros optional.  The year may be
+       omitted, in which case it will be inferred from the context:  the  cur-
+       rent  transaction,  the default year set with a default year directive,
+       or  the  current  date  when  the  command  is  run.   Some   examples:
+       2010-01-31, 2010/01/31, 2010.1.31, 1/31.
+
+       (The  UI  also accepts simple dates, as well as the more flexible smart
+       dates documented in the hledger manual.)
+
+   Secondary dates
+       Real-life transactions sometimes involve more than one date  -  eg  the
+       date you write a cheque, and the date it clears in your bank.  When you
+       want to model this, for more accurate daily balances, you  can  specify
+       individual posting dates.
+
+       Or,  you can use the older secondary date feature (Ledger calls it aux-
+       iliary date or effective date).  Note: we support this for  compatibil-
+       ity,  but  I usually recommend avoiding this feature; posting dates are
+       almost always clearer and simpler.
+
+       A secondary date is written after the primary date, following an equals
+       sign.   If  the  year  is  omitted, the primary date's year is assumed.
+       When running reports, the primary (left) date is used by  default,  but
+       with  the  --date2  flag  (or --aux-date or --effective), the secondary
+       (right) date will be used instead.
+
+       The meaning of secondary dates is up to you, but it's best to follow  a
+       consistent  rule.   Eg "primary = the bank's clearing date, secondary =
+       date the transaction was initiated, if different", as shown here:
+
+              2010/2/23=2/19 movie ticket
+                expenses:cinema                   $10
+                assets:checking
+
+              $ hledger register checking
+              2010-02-23 movie ticket         assets:checking                $-10         $-10
+
+              $ hledger register checking --date2
+              2010-02-19 movie ticket         assets:checking                $-10         $-10
+
+   Posting dates
+       You can give individual postings a different  date  from  their  parent
+       transaction,  by  adding a posting comment containing a tag (see below)
+       like date:DATE.  This is probably the best way to control posting dates
+       precisely.   Eg  in  this  example  the  expense  should  appear in May
+       reports, and the deduction from checking should be reported on 6/1  for
+       easy bank reconciliation:
+
+              2015/5/30
+                  expenses:food     $10  ; food purchased on saturday 5/30
+                  assets:checking        ; bank cleared it on monday, date:6/1
+
+              $ hledger -f t.j register food
+              2015-05-30                      expenses:food                  $10           $10
+
+              $ hledger -f t.j register checking
+              2015-06-01                      assets:checking               $-10          $-10
+
+       DATE  should be a simple date; if the year is not specified it will use
+       the year of the transaction's date.  You can  set  the  secondary  date
+       similarly,  with  date2:DATE2.   The  date:  or date2: tags must have a
+       valid simple date value if they are present, eg a  date:  tag  with  no
+       value is not allowed.
+
+       Ledger's earlier, more compact bracketed date syntax is also supported:
+       [DATE], [DATE=DATE2] or [=DATE2].  hledger will attempt  to  parse  any
+       square-bracketed sequence of the 0123456789/-.= characters in this way.
+       With this syntax, DATE infers its year from the transaction  and  DATE2
+       infers its year from DATE.
+
+   Status
+       Transactions,  or  individual postings within a transaction, can have a
+       status mark,  which  is  a  single  character  before  the  transaction
+       description  or  posting  account  name,  separated from it by a space,
+       indicating one of three statuses:
+
+
+       mark     status
+       ------------------
+                unmarked
+       !        pending
+       *        cleared
+
+       When reporting, you  can  filter  by  status  with  the  -U/--unmarked,
+       -P/--pending,  and  -C/--cleared  flags;  or the status:, status:!, and
+       status:* queries; or the U, P, C keys in hledger-ui.
+
+       Note, in Ledger and in older versions of hledger, the "unmarked"  state
+       is  called  "uncleared".   As  of  hledger  1.3  we  have renamed it to
+       unmarked for clarity.
+
+       To replicate Ledger and old hledger's behaviour of also matching  pend-
+       ing, combine -U and -P.
+
+       Status  marks  are optional, but can be helpful eg for reconciling with
+       real-world accounts.  Some editor modes provide highlighting and short-
+       cuts  for working with status.  Eg in Emacs ledger-mode, you can toggle
+       transaction status with C-c C-e, or posting status with C-c C-c.
+
+       What "uncleared", "pending", and "cleared" actually mean is up to  you.
+       Here's one suggestion:
+
+
+       status       meaning
+       --------------------------------------------------------------------------
+       uncleared    recorded but not yet reconciled; needs review
+       pending      tentatively reconciled (if needed, eg during a big reconcil-
+                    iation)
+       cleared      complete, reconciled as far as possible, and considered cor-
+                    rect
+
+       With  this scheme, you would use -PC to see the current balance at your
+       bank, -U to see things which will probably hit  your  bank  soon  (like
+       uncashed checks), and no flags to see the most up-to-date state of your
+       finances.
+
+   Code
+       After the status mark, but before the description, you  can  optionally
+       write  a  transaction  "code", enclosed in parentheses.  This is a good
+       place to record a check number, or some other important transaction  id
+       or reference number.
+
+   Description
+       A  transaction's description is the rest of the line following the date
+       and status mark (or until a  comment  begins).   Sometimes  called  the
+       "narration" in traditional bookkeeping, it can be used for whatever you
+       wish, or left blank.  Transaction descriptions can be  queried,  unlike
+       comments.
+
+   Payee and note
+       You can optionally include a | (pipe) character in descriptions to sub-
+       divide the description into separate fields for payee/payer name on the
+       left  (up  to  the  first  |) and an additional note field on the right
+       (after the first |).  This may be worthwhile if you  need  to  do  more
+       precise querying and pivoting by payee or by note.
+
+   Comments
+       Lines in the journal beginning with a semicolon (;) or hash (#) or star
+       (*) are comments, and will be ignored.  (Star comments  cause  org-mode
+       nodes  to  be  ignored, allowing emacs users to fold and navigate their
+       journals with org-mode or orgstruct-mode.)
+
+       You can attach comments to a transaction  by  writing  them  after  the
+       description  and/or  indented  on the following lines (before the post-
+       ings).  Similarly, you can attach comments to an individual posting  by
+       writing  them  after the amount and/or indented on the following lines.
+       Transaction and posting comments must begin with a semicolon (;).
+
+       Some examples:
+
+              # a file comment
+              ; another file comment
+              * also a file comment, useful in org/orgstruct mode
+
+              comment
+              A multiline file comment, which continues
+              until a line containing just "end comment"
+              (or end of file).
+              end comment
+
+              2012/5/14 something  ; a transaction comment
+                  ; the transaction comment, continued
+                  posting1  1  ; a comment for posting 1
+                  posting2
+                  ; a comment for posting 2
+                  ; another comment line for posting 2
+              ; a file comment (because not indented)
+
+       You can also comment larger regions of a file  using  comment  and  end
+       comment directives.
+
+   Tags
+       Tags  are  a  way  to add extra labels or labelled data to postings and
+       transactions, which you can then search or pivot on.
+
+       A simple tag is a word (which may contain hyphens) followed by  a  full
+       colon, written inside a transaction or posting comment line:
+
+              2017/1/16 bought groceries  ; sometag:
+
+       Tags  can  have  a  value, which is the text after the colon, up to the
+       next comma or end of line, with leading/trailing whitespace removed:
+
+                  expenses:food    $10 ; a-posting-tag: the tag value
+
+       Note this means hledger's tag values can not  contain  commas  or  new-
+       lines.  Ending at commas means you can write multiple short tags on one
+       line, comma separated:
+
+                  assets:checking  ; a comment containing tag1:, tag2: some value ...
+
+       Here,
+
+       o "a comment containing" is just comment text, not a tag
+
+       o "tag1" is a tag with no value
+
+       o "tag2" is another tag, whose value is "some value ..."
+
+       Tags in a transaction comment affect the transaction  and  all  of  its
+       postings,  while  tags  in  a posting comment affect only that posting.
+       For example, the following transaction has three tags (A, TAG2,  third-
+       tag) and the posting has four (those plus posting-tag):
+
+              1/1 a transaction  ; A:, TAG2:
+                  ; third-tag: a third transaction tag, <- with a value
+                  (a)  $1  ; posting-tag:
+
+       Tags  are  like  Ledger's metadata feature, except hledger's tag values
+       are simple strings.
+
+   Postings
+       A posting is an addition of some amount to, or removal of  some  amount
+       from,  an account.  Each posting line begins with at least one space or
+       tab (2 or 4 spaces is common), followed by:
+
+       o (optional) a status character (empty, !, or *), followed by a space
+
+       o (required) an account name (any text,  optionally  containing  single
+         spaces, until end of line or a double space)
+
+       o (optional) two or more spaces or tabs followed by an amount.
+
+       Positive  amounts  are being added to the account, negative amounts are
+       being removed.
+
+       The amounts within a transaction must always sum up to zero.  As a con-
+       venience,  one  amount  may be left blank; it will be inferred so as to
+       balance the transaction.
+
+       Be sure to note the unusual two-space delimiter  between  account  name
+       and  amount.  This makes it easy to write account names containing spa-
+       ces.  But if you accidentally leave only one space (or tab) before  the
+       amount, the amount will be considered part of the account name.
+
+   Virtual postings
+       A posting with a parenthesised account name is called a virtual posting
+       or unbalanced posting, which means it is exempt  from  the  usual  rule
+       that a transaction's postings must balance add up to zero.
+
+       This  is  not  part  of double entry accounting, so you might choose to
+       avoid this feature.  Or you can use it sparingly  for  certain  special
+       cases  where  it can be convenient.  Eg, you could set opening balances
+       without using a balancing equity account:
+
+              1/1 opening balances
+                (assets:checking)   $1000
+                (assets:savings)    $2000
+
+       A posting with a bracketed account name is called  a  balanced  virtual
+       posting.  The balanced virtual postings in a transaction must add up to
+       zero (separately from other postings).  Eg:
+
+              1/1 buy food with cash, update budget envelope subaccounts, & something else
+                assets:cash                    $-10 ; <- these balance
+                expenses:food                    $7 ; <-
+                expenses:food                    $3 ; <-
+                [assets:checking:budget:food]  $-10    ; <- and these balance
+                [assets:checking:available]     $10    ; <-
+                (something:else)                 $5       ; <- not required to balance
+
+       Ordinary non-parenthesised,  non-bracketed  postings  are  called  real
+       postings.   You  can  exclude  virtual  postings  from reports with the
+       -R/--real flag or real:1 query.
+
+   Account names
+       Account names typically have several parts separated by a  full  colon,
+       from  which hledger derives a hierarchical chart of accounts.  They can
+       be anything you like, but in finance there are traditionally five  top-
+       level accounts: assets, liabilities, revenue, expenses, and equity.
+
+       Account  names  may  contain single spaces, eg: assets:accounts receiv-
+       able.  Because of this, they must always be followed  by  two  or  more
+       spaces (or newline).
+
+       Account names can be aliased.
+
+   Amounts
+       After  the  account  name,  there  is  usually  an amount.  (Important:
+       between account name and amount, there must be two or more spaces.)
+
+       hledger's amount format is flexible, supporting  several  international
+       formats.   Here  are  some examples.  Amounts have a number (the "quan-
+       tity"):
+
+              1
+
+       ..and usually a currency symbol or commodity name (more on this below),
+       to  the  left  or  right  of the quantity, with or without a separating
+       space:
+
+              $1
+              4000 AAPL
+              3 "green apples"
+
+       Amounts can be preceded by a minus sign (or a plus sign, though plus is
+       the  default), The sign can be written before or after a left-side com-
+       modity symbol:
+
+              -$1
+              $-1
+
+       One or more spaces between the sign and the number are acceptable  when
+       parsing (but they won't be displayed in output):
+
+              + $1
+              $-      1
+
+       Scientific E notation is allowed:
+
+              1E-6
+              EUR 1E3
+
+   Decimal marks, digit group marks
+       A decimal mark can be written as a period or a comma:
+
+              1.23
+              1,23456780000009
+
+       In  the integer part of the quantity (left of the decimal mark), groups
+       of digits can optionally be separated by  a  "digit  group  mark"  -  a
+       space, comma, or period (different from the decimal mark):
+
+                   $1,000,000.00
+                EUR 2.000.000,00
+              INR 9,99,99,999.00
+                    1 000 000.9455
+
+       Note, a number containing a single digit group mark and no decimal mark
+       is ambiguous.  Are these digit group marks or decimal marks ?
+
+              1,000
+              1.000
+
+       If you don't tell it otherwise, hledger will assume both of  the  above
+       are decimal marks, parsing both numbers as 1.  To prevent confusion and
+       undetected typos, we recommend adding commodity directives at  the  top
+       of  your  journal  file  to  explicitly  declare  the decimal mark (and
+       optionally a digit group mark) for each commodity.  Read  on  for  more
+       about this.
+
+   Commodity
+       Amounts  in  hledger  have both a "quantity", which is a signed decimal
+       number, and a "commodity", which is a currency symbol, stock ticker, or
+       any word or phrase describing something you are tracking.
+
+       If the commodity name contains non-letters (spaces, numbers, or punctu-
+       ation), you must always write it inside double quotes ("green  apples",
+       "ABC123").
+
+       If  you  write just a bare number, that too will have a commodity, with
+       name ""; we call that the "no-symbol commodity".
+
+       Actually, hledger combines these  single-commodity  amounts  into  more
+       powerful  multi-commodity amounts, which are what it works with most of
+       the time.  A multi-commodity amount could be, eg: 1 USD, 2  EUR,  3.456
+       TSLA.   In  practice,  you  will  only  see  multi-commodity amounts in
+       hledger's output; you can't write them directly in the journal file.
+
+       (If you are writing scripts or working with hledger's internals,  these
+       are the Amount and MixedAmount types.)
+
+   Commodity directives
+       You can add commodity directives to the journal, preferably at the top,
+       to declare your commodities and help with number  parsing  (see  above)
+       and  display  (see  below).  These are optional, but recommended.  They
+       are described in more detail in JOURNAL FORMAT  ->  Declaring  commodi-
+       ties.  Here's a quick example:
+
+              # number format and display style for $, EUR, INR and the no-symbol commodity:
+              commodity $1,000.00
+              commodity EUR 1.000,00
+              commodity INR 9,99,99,999.00
+              commodity 1 000 000.9455
+
+
+   Commodity display style
+       For the amounts in each commodity, hledger chooses a consistent display
+       style to use in most reports.   (Exceptions:  price  amounts,  and  all
+       amounts displayed by the print command, are displayed with all of their
+       decimal digits visible.)
+
+       A commodity's display style is inferred as follows.
+
+       First, if a default commodity is declared with D,  this  commodity  and
+       its style is applied to any no-symbol amounts in the journal.
+
+       Then  each  commodity's style is inferred from one of the following, in
+       order of preference:
+
+       o The commodity directive for that commodity (including  the  no-symbol
+         commodity), if any.
+
+       o The  amounts  in  that  commodity seen in the journal's transactions.
+         (Posting amounts only; prices and periodic or auto rules are ignored,
+         currently.)
+
+       o The  built-in fallback style, which looks like this: $1000.00.  (Sym-
+         bol on the left, period decimal mark, two decimal places.)
+
+       A style is inferred from journal amounts as follows:
+
+       o Use the general style (decimal mark, symbol placement) of  the  first
+         amount
+
+       o Use  the  first-seen digit group style (digit group mark, digit group
+         sizes), if any
+
+       o Use the maximum number of decimal places of all.
+
+       Transaction price amounts don't  affect  the  commodity  display  style
+       directly,  but  occasionally they can do so indirectly (eg when a post-
+       ing's amount is inferred using a transaction price).  If you find  this
+       causing problems, use a commodity directive to fix the display style.
+
+       To  summarise:  each  commodity's amounts will be normalised to (a) the
+       style declared by a commodity directive, or (b) the style of the  first
+       posting  amount  in  the journal, with the first-seen digit group style
+       and the maximum-seen number of decimal places.  So if your reports  are
+       showing  amounts  in  a  way  you  don't like, eg with too many decimal
+       places, use a commodity directive.  Some examples:
+
+              # declare euro, dollar, bitcoin and no-symbol commodities and set their
+              # input number formats and output display styles:
+              commodity EUR 1.000,
+              commodity $1000.00
+              commodity 1000.00000000 BTC
+              commodity 1 000.
+
+   Rounding
+       Amounts are stored internally as decimal numbers with up to 255 decimal
+       places,  and  displayed  with the number of decimal places specified by
+       the commodity display style.  Note, hledger uses banker's rounding:  it
+       rounds  to  the nearest even number, eg 0.5 displayed with zero decimal
+       places is "0").  (Guaranteed since hledger 1.17.1;  in  older  versions
+       this could vary if hledger was built with Decimal < 0.5.1.)
+
+   Transaction prices
+       Within a transaction, you can note an amount's price in another commod-
+       ity.  This can be used to document the cost (in a purchase) or  selling
+       price  (in  a  sale).   For  example,  transaction prices are useful to
+       record purchases of a foreign currency.  Note  transaction  prices  are
+       fixed at the time of the transaction, and do not change over time.  See
+       also market prices, which represent prevailing exchange rates on a cer-
+       tain date.
+
+       There are several ways to record a transaction price:
+
+       1. Write the price per unit, as @ UNITPRICE after the amount:
+
+                  2009/1/1
+                    assets:euros     EUR100 @ $1.35  ; one hundred euros purchased at $1.35 each
+                    assets:dollars                 ; balancing amount is -$135.00
+
+       2. Write the total price, as @@ TOTALPRICE after the amount:
+
+                  2009/1/1
+                    assets:euros     EUR100 @@ $135  ; one hundred euros purchased at $135 for the lot
+                    assets:dollars
+
+       3. Specify amounts for all postings, using exactly two commodities, and
+          let hledger infer the price that balances the transaction:
+
+                  2009/1/1
+                    assets:euros     EUR100          ; one hundred euros purchased
+                    assets:dollars  $-135          ; for $135
+
+       4. Like 1, but the @ is parenthesised, i.e.  (@); this is for  compati-
+          bility  with Ledger journals (Virtual posting costs), and is equiva-
+          lent to 1 in hledger.
+
+       5. Like 2, but as in 4 the @@ is parenthesised, i.e.  (@@); in hledger,
+          this is equivalent to 2.
+
+       Use  the -B/--cost flag to convert amounts to their transaction price's
+       commodity, if any.  (mnemonic: "B" is from "cost Basis", as in Ledger).
+       Eg here is how -B affects the balance report for the example above:
+
+              $ hledger bal -N --flat
+                             $-135  assets:dollars
+                              EUR100  assets:euros
+              $ hledger bal -N --flat -B
+                             $-135  assets:dollars
+                              $135  assets:euros    # <- the euros' cost
+
+       Note  -B is sensitive to the order of postings when a transaction price
+       is inferred: the inferred price will be in the commodity  of  the  last
+       amount.  So if example 3's postings are reversed, while the transaction
+       is equivalent, -B shows something different:
+
+              2009/1/1
+                assets:dollars  $-135              ; 135 dollars sold
+                assets:euros     EUR100              ; for 100 euros
+
+              $ hledger bal -N --flat -B
+                             EUR-100  assets:dollars  # <- the dollars' selling price
+                              EUR100  assets:euros
+
+   Lot prices, lot dates
+       Ledger allows another kind of price, lot price (four  variants:  {UNIT-
+       PRICE},   {{TOTALPRICE}},   {=FIXEDUNITPRICE},   {{=FIXEDTOTALPRICE}}),
+       and/or a lot date ([DATE]) to be specified.  These are normally used to
+       select  a  lot when selling investments.  hledger will parse these, for
+       compatibility with Ledger journals,  but  currently  ignores  them.   A
+       transaction  price,  lot price and/or lot date may appear in any order,
+       after the posting amount and before the balance assertion if any.
+
+   Balance assertions
+       hledger supports Ledger-style  balance  assertions  in  journal  files.
+       These  look  like, for example, = EXPECTEDBALANCE following a posting's
+       amount.  Eg here we assert the expected dollar balance  in  accounts  a
+       and b after each posting:
+
+              2013/1/1
+                a   $1  =$1
+                b       =$-1
+
+              2013/1/2
+                a   $1  =$2
+                b  $-1  =$-2
+
+       After reading a journal file, hledger will check all balance assertions
+       and report an error if any of them fail.  Balance assertions  can  pro-
+       tect  you  from, eg, inadvertently disrupting reconciled balances while
+       cleaning up old entries.  You can disable  them  temporarily  with  the
+       -I/--ignore-assertions flag, which can be useful for troubleshooting or
+       for reading Ledger files.  (Note: this flag currently does not  disable
+       balance assignments, below).
+
+   Assertions and ordering
+       hledger  sorts  an  account's postings and assertions first by date and
+       then (for postings on the same day) by parse order.  Note this is  dif-
+       ferent from Ledger, which sorts assertions only by parse order.  (Also,
+       Ledger assertions do not see the accumulated effect of  repeated  post-
+       ings to the same account within a transaction.)
+
+       So, hledger balance assertions keep working if you reorder differently-
+       dated transactions within the journal.  But if you  reorder  same-dated
+       transactions  or postings, assertions might break and require updating.
+       This order dependence does bring an advantage: precise control over the
+       order of postings and assertions within a day, so you can assert intra-
+       day balances.
+
+   Assertions and included files
+       With included files, things are a little more  complicated.   Including
+       preserves  the ordering of postings and assertions.  If you have multi-
+       ple postings to an account on the  same  day,  split  across  different
+       files,  and  you  also want to assert the account's balance on the same
+       day, you'll have to put the assertion in the right file.
+
+   Assertions and multiple -f options
+       Balance assertions don't work well across files specified with multiple
+       -f options.  Use include or concatenate the files instead.
+
+   Assertions and commodities
+       The  asserted  balance must be a simple single-commodity amount, and in
+       fact the assertion checks only  this  commodity's  balance  within  the
+       (possibly  multi-commodity)  account  balance.   This is how assertions
+       work in Ledger also.  We could call this a "partial" balance assertion.
+
+       To assert the balance of more than one commodity in an account, you can
+       write multiple postings, each asserting one commodity's balance.
+
+       You can make a stronger "total" balance assertion by writing  a  double
+       equals sign (== EXPECTEDBALANCE).  This asserts that there are no other
+       unasserted commodities in the account (or, that their balance is 0).
+
+              2013/1/1
+                a   $1
+                a    1EUR
+                b  $-1
+                c   -1EUR
+
+              2013/1/2  ; These assertions succeed
+                a    0  =  $1
+                a    0  =   1EUR
+                b    0 == $-1
+                c    0 ==  -1EUR
+
+              2013/1/3  ; This assertion fails as 'a' also contains 1EUR
+                a    0 ==  $1
+
+       It's not yet possible to make a complete assertion about a balance that
+       has  multiple commodities.  One workaround is to isolate each commodity
+       into its own subaccount:
+
+              2013/1/1
+                a:usd   $1
+                a:euro   1EUR
+                b
+
+              2013/1/2
+                a        0 ==  0
+                a:usd    0 == $1
+                a:euro   0 ==  1EUR
+
+   Assertions and prices
+       Balance assertions ignore transaction prices, and  should  normally  be
+       written without one:
+
+              2019/1/1
+                (a)     $1 @ EUR1 = $1
+
+       We  do allow prices to be written there, however, and print shows them,
+       even though they don't affect whether the assertion  passes  or  fails.
+       This  is  for  backward  compatibility (hledger's close command used to
+       generate balance assertions with prices), and because  balance  assign-
+       ments do use them (see below).
+
+   Assertions and subaccounts
+       The  balance  assertions above (= and ==) do not count the balance from
+       subaccounts; they check the account's exclusive balance only.  You  can
+       assert the balance including subaccounts by writing =* or ==*, eg:
+
+              2019/1/1
+                equity:opening balances
+                checking:a       5
+                checking:b       5
+                checking         1  ==* 11
+
+   Assertions and virtual postings
+       Balance assertions are checked against all postings, both real and vir-
+       tual.  They are not affected by the --real/-R flag or real: query.
+
+   Assertions and precision
+       Balance assertions compare the exactly calculated  amounts,  which  are
+       not  always  what  is  shown  by reports.  Eg a commodity directive may
+       limit the display precision, but this will not  affect  balance  asser-
+       tions.  Balance assertion failure messages show exact amounts.
+
+   Balance assignments
+       Ledger-style  balance  assignments  are also supported.  These are like
+       balance assertions, but with no posting amount on the left side of  the
+       equals  sign;  instead  it is calculated automatically so as to satisfy
+       the assertion.  This can be a convenience during data  entry,  eg  when
+       setting opening balances:
+
+              ; starting a new journal, set asset account balances
+              2016/1/1 opening balances
+                assets:checking            = $409.32
+                assets:savings             = $735.24
+                assets:cash                 = $42
+                equity:opening balances
+
+       or when adjusting a balance to reality:
+
+              ; no cash left; update balance, record any untracked spending as a generic expense
+              2016/1/15
+                assets:cash    = $0
+                expenses:misc
+
+       The calculated amount depends on the account's balance in the commodity
+       at that point (which depends on the previously-dated  postings  of  the
+       commodity  to  that account since the last balance assertion or assign-
+       ment).  Note that using balance assignments makes your journal a little
+       less explicit; to know the exact amount posted, you have to run hledger
+       or do the calculations yourself, instead of just reading it.
+
+   Balance assignments and prices
+       A transaction price in a balance assignment will cause  the  calculated
+       amount to have that price attached:
+
+              2019/1/1
+                (a)             = $1 @ EUR2
+
+              $ hledger print --explicit
+              2019-01-01
+                  (a)         $1 @ EUR2 = $1 @ EUR2
+
+   Directives
+       A  directive is a line in the journal beginning with a special keyword,
+       that influences how the journal is processed.  hledger's directives are
+       based on a subset of Ledger's, but there are many differences (and also
+       some differences between hledger versions).
+
+       Directives' behaviour and interactions can get a little bit complex, so
+       here  is  a  table  summarising  the directives and their effects, with
+       links to more detailed docs.  Note part of this table  is  hidden  when
+       viewed in a web browser - scroll it sideways to see more.
+
+
+       direc-     end         subdi-    purpose                        can affect  (as  of
+       tive       directive   rec-                                     2018/06)
+                              tives
+       ------------------------------------------------------------------------------------
+       account                any       document   account    names,   all entries in  all
+                              text      declare account types & dis-   files,   before  or
+                                        play order                     after
+       alias      end                   rewrite account names          following   entries
+                  aliases                                              until end  of  cur-
+                                                                       rent  file  or  end
+                                                                       directive
+       apply      end apply             prepend a common  parent  to   following   entries
+       account    account               account names                  until end  of  cur-
+                                                                       rent  file  or  end
+                                                                       directive
+       comment    end  com-             ignore part of journal         following   entries
+                  ment                                                 until end  of  cur-
+                                                                       rent  file  or  end
+                                                                       directive
+       commod-                format    declare  a commodity and its   number    notation:
+       ity                              number  notation  &  display   following   entries
+                                        style                          in  that  commodity
+                                                                       in all files ; dis-
+                                                                       play style: amounts
+                                                                       of  that  commodity
+                                                                       in reports
+       D                                declare  a  commodity  to be   default  commodity:
+                                        used    for    commodityless   following   commod-
+                                        amounts,   and   its  number   ityless     entries
+                                        notation & display style       until  end  of cur-
+                                                                       rent  file;  number
+                                                                       notation: following
+                                                                       entries   in   that
+                                                                       commodity until end
+                                                                       of  current   file;
+                                                                       display      style:
+                                                                       amounts   of   that
+                                                                       commodity        in
+                                                                       reports
+       include                          include   entries/directives   what  the  included
+                                        from another file              directives affect
+       [payee]                          declare a payee name           following   entries
+                                                                       until  end  of cur-
+                                                                       rent file
+       P                                declare a market price for a   amounts   of   that
+                                        commodity                      commodity        in
+                                                                       reports, when -V is
+                                                                       used
+       Y                                declare a year for  yearless   following   entries
+                                        dates                          until end  of  cur-
+                                                                       rent file
+       =                                declare   an   auto  posting   all entries in par-
+                                        rule,  adding  postings   to   ent/current/child
+                                        other transactions             files (but not sib-
+                                                                       ling   files,   see
+                                                                       #1212)
+
+       And some definitions:
+
+
+       subdi-   optional  indented directive line immediately following a parent
+       rec-     directive
+       tive
+       number   how to interpret numbers when parsing journal entries (the iden-
+       nota-    tity  of the decimal separator character).  (Currently each com-
+       tion     modity can have its own notation, even in the same file.)
+       dis-     how to display amounts of a commodity in  reports  (symbol  side
+       play     and spacing, digit groups, decimal separator, decimal places)
+       style
+       direc-   which  entries  and  (when there are multiple files) which files
+       tive     are affected by a directive
+       scope
+
+       As you can see, directives vary in which journal entries and files they
+       affect,  and  whether  they  are  focussed on input (parsing) or output
+       (reports).  Some directives have multiple effects.
+
+   Directives and multiple files
+       If you use  multiple  -f/--file  options,  or  the  include  directive,
+       hledger  will  process  multiple input files.  But note that directives
+       which affect input (see above) typically last only until the end of the
+       file in which they occur.
+
+       This may seem inconvenient, but it's intentional; it makes reports sta-
+       ble and deterministic, independent of the order  of  input.   Otherwise
+       you  could see different numbers if you happened to write -f options in
+       a different order, or if you moved includes around  while  cleaning  up
+       your files.
+
+       It  can  be  surprising though; for example, it means that alias direc-
+       tives do not affect parent or sibling files (see below).
+
+   Comment blocks
+       A line containing just comment starts a commented region of  the  file,
+       and a line containing just end comment (or the end of the current file)
+       ends it.  See also comments.
+
+   Including other files
+       You can pull in the content of additional files by writing  an  include
+       directive, like this:
+
+              include FILEPATH
+
+       Only  journal files can include, and only journal, timeclock or timedot
+       files can be included (not CSV files, currently).
+
+       If the file path does not begin with a slash, it  is  relative  to  the
+       current file's folder.
+
+       A tilde means home directory, eg: include ~/main.journal.
+
+       The path may contain glob patterns to match multiple files, eg: include
+       *.journal.
+
+       There is limited support for recursive wildcards:  **/  (the  slash  is
+       required)  matches 0 or more subdirectories.  It's not super convenient
+       since you have to avoid include cycles and including  directories,  but
+       this can be done, eg: include */**/*.journal.
+
+       The path may also be prefixed to force a specific file format, overrid-
+       ing the file extension (as described  in  hledger.1  ->  Input  files):
+       include timedot:~/notes/2020*.md.
+
+   Default year
+       You  can set a default year to be used for subsequent dates which don't
+       specify a year.  This is a line beginning with Y followed by the  year.
+       Eg:
+
+              Y2009  ; set default year to 2009
+
+              12/15  ; equivalent to 2009/12/15
+                expenses  1
+                assets
+
+              Y2010  ; change default year to 2010
+
+              2009/1/30  ; specifies the year, not affected
+                expenses  1
+                assets
+
+              1/31   ; equivalent to 2010/1/31
+                expenses  1
+                assets
+
+   Declaring payees
+       The  payee  directive  can  be  used to declare a limited set of payees
+       which may appear in transaction descriptions.  The "payees" check  will
+       report  an error if any transaction refers to a payee that has not been
+       declared.  Eg:
+
+              payee Whole Foods
+
+   Declaring commodities
+       You can use commodity directives to declare your commodities.  In  fact
+       the commodity directive performs several functions at once:
+
+       1. It  declares commodities which may be used in the journal.  This can
+          optionally be enforced, providing useful error checking.   (Cf  Com-
+          modity error checking)
+
+       2. It  declares  which  decimal  mark  character  (period or comma), to
+          expect when parsing input -  useful  to  disambiguate  international
+          number  formats in your data.  Without this, hledger will parse both
+          1,000 and 1.000 as 1.  (Cf Amounts)
+
+       3. It declares how to render the commodity's  amounts  when  displaying
+          output - the decimal mark, any digit group marks, the number of dec-
+          imal places, symbol placement and  so  on.   (Cf  Commodity  display
+          style)
+
+       You  will  run  into one of the problems solved by commodity directives
+       sooner or later, so we recommend using them, for robust and predictable
+       parsing and display.
+
+       Generally  you  should  put them at the top of your journal file (since
+       for function 2, they affect only following amounts, cf #793).
+
+       A commodity directive is just the word commodity followed by  a  sample
+       amount, like this:
+
+              ;commodity SAMPLEAMOUNT
+
+              commodity $1000.00
+              commodity 1,000.0000 AAAA  ; optional same-line comment
+
+       It  may also be written on multiple lines, and use the format subdirec-
+       tive, as in Ledger.  Note in this case  the  commodity  symbol  appears
+       twice; it must be the same in both places:
+
+              ;commodity SYMBOL
+              ;  format SAMPLEAMOUNT
+
+              ; display indian rupees with currency name on the left,
+              ; thousands, lakhs and crores comma-separated,
+              ; period as decimal point, and two decimal places.
+              commodity INR
+                format INR 1,00,00,000.00
+
+       Remember  that  if  the  commodity  symbol contains spaces, numbers, or
+       punctuation, it must be enclosed in double quotes (cf Commodity).
+
+       The amount's quantity does not matter; only the format is  significant.
+       It  must include a decimal mark - either a period or a comma - followed
+       by 0 or more decimal digits.
+
+       A few more examples:
+
+              # number formats for $, EUR, INR and the no-symbol commodity:
+              commodity $1,000.00
+              commodity EUR 1.000,00
+              commodity INR 9,99,99,999.0
+              commodity 1 000 000.
+
+       Note hledger normally uses banker's rounding,  so  0.5  displayed  with
+       zero decimal digits is "0".  (More at Commodity display style.)
+
+   Commodity error checking
+       In  strict mode, enabled with the -s/--strict flag, hledger will report
+       an error if a commodity symbol is used that has not been declared by  a
+       commodity  directive.   This works similarly to account error checking,
+       see the notes there for more details.
+
+   Default commodity
+       The D directive sets a default commodity, to be used for any subsequent
+       commodityless  amounts (ie, plain numbers) seen while parsing the jour-
+       nal.  This effect lasts until the next D directive, or the end  of  the
+       journal.
+
+       For  compatibility/historical  reasons,  D  also  acts like a commodity
+       directive (setting the commodity's decimal mark for parsing and display
+       style for output).
+
+       As  with  commodity,  the  amount  must  include a decimal mark (either
+       period or comma).  If both commodity and D directives are used for  the
+       same commodity, the commodity style takes precedence.
+
+       The syntax is D AMOUNT.  Eg:
+
+              ; commodity-less amounts should be treated as dollars
+              ; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
+              D $1,000.00
+
+              1/1
+                a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
+                b
+
+   Declaring market prices
+       The  P  directive  declares  a  market price, which is an exchange rate
+       between two commodities on a certain date.  (In Ledger, they are called
+       "historical  prices".)  These are often obtained from a stock exchange,
+       cryptocurrency exchange, or the foreign exchange market.
+
+       The format is:
+
+              P DATE COMMODITY1SYMBOL COMMODITY2AMOUNT
+
+       DATE is a simple date, COMMODITY1SYMBOL is the symbol of the  commodity
+       being  priced, and COMMODITY2AMOUNT is the amount (symbol and quantity)
+       of commodity 2 that one unit of commodity 1  is  worth  on  this  date.
+       Examples:
+
+              # one euro was worth $1.35 from 2009-01-01 onward:
+              P 2009-01-01 EUR $1.35
+
+              # and $1.40 from 2010-01-01 onward:
+              P 2010-01-01 EUR $1.40
+
+       The  -V,  -X  and  --value flags use these market prices to show amount
+       values in another commodity.  See Valuation.
+
+   Declaring accounts
+       account directives can be used to declare accounts (ie, the places that
+       amounts  are transferred from and to).  Though not required, these dec-
+       larations can provide several benefits:
+
+       o They can document your intended chart of accounts, providing a refer-
+         ence.
+
+       o They  can  help  hledger know your accounts' types (asset, liability,
+         equity, revenue, expense), useful for reports like  balancesheet  and
+         incomestatement.
+
+       o They  control  account  display order in reports, allowing non-alpha-
+         betic sorting (eg Revenues to appear above Expenses).
+
+       o They can store extra information  about  accounts  (account  numbers,
+         notes, etc.)
+
+       o They  help  with account name completion in the add command, hledger-
+         iadd, hledger-web, ledger-mode etc.
+
+       o In strict mode, they restrict which accounts  may  be  posted  to  by
+         transactions, which helps detect typos.
+
+       The  simplest form is just the word account followed by a hledger-style
+       account name, eg this account directive declares the assets:bank:check-
+       ing account:
+
+              account assets:bank:checking
+
+   Account error checking
+       By  default, accounts come into existence when a transaction references
+       them by name.  This is convenient, but it means hledger can't warn  you
+       when you mis-spell an account name in the journal.  Usually you'll find
+       the error later, as an extra account in balance reports, or  an  incor-
+       rect balance when reconciling.
+
+       In  strict mode, enabled with the -s/--strict flag, hledger will report
+       an error if any transaction uses an account  name  that  has  not  been
+       declared by an account directive.  Some notes:
+
+       o The  declaration is case-sensitive; transactions must use the correct
+         account name capitalisation.
+
+       o The account directive's scope is "whole file and below"  (see  direc-
+         tives).  This means it affects all of the current file, and any files
+         it includes, but not  parent  or  sibling  files.   The  position  of
+         account directives within the file does not matter, though it's usual
+         to put them at the top.
+
+       o Accounts can only be declared  in  journal  files  (but  will  affect
+         included files in other formats).
+
+       o It's  currently  not  possible  to declare "all possible subaccounts"
+         with a wildcard; every account posted to must be declared.
+
+   Account comments
+       Comments, beginning with a semicolon, can be added:
+
+       o on the same line, after two or more spaces (because ; is  allowed  in
+         account names)
+
+       o on the next lines, indented
+
+       An example of both:
+
+              account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
+                ; next-line comment
+                ; another with tag, acctno:12345 (not used yet)
+
+       Same-line comments are not supported by Ledger, or hledger <1.13.
+
+   Account subdirectives
+       We  also  allow  (and ignore) Ledger-style indented subdirectives, just
+       for compatibility.:
+
+              account assets:bank:checking
+                format blah blah  ; <- subdirective, ignored
+
+       Here is the full syntax of account directives:
+
+              account ACCTNAME  [ACCTTYPE] [;COMMENT]
+                [;COMMENTS]
+                [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
+
+   Account types
+       hledger recognises five main types of  account,  corresponding  to  the
+       account classes in the accounting equation:
+
+       Asset, Liability, Equity, Revenue, Expense.
+
+       These account types are important for controlling which accounts appear
+       in the balancesheet, balancesheetequity, incomestatement  reports  (and
+       probably for other things in future).
+
+       Additionally,  we  recognise the Cash type, which is also an Asset, and
+       which causes accounts to appear in the cashflow report.   ("Cash"  here
+       means  liquid assets, eg bank balances but typically not investments or
+       receivables.)
+
+   Declaring account types
+       Generally, to make these reports work you should declare your top-level
+       accounts and their types, using account directives with type: tags.
+
+       The  tag's  value  should be one of: Asset, Liability, Equity, Revenue,
+       Expense, Cash, A, L, E, R, X, C (all case insensitive).   The  type  is
+       inherited  by  all subaccounts except where they override it.  Here's a
+       complete example:
+
+              account assets       ; type: Asset
+              account assets:bank  ; type: Cash
+              account assets:cash  ; type: Cash
+              account liabilities  ; type: Liability
+              account equity       ; type: Equity
+              account revenues     ; type: Revenue
+              account expenses     ; type: Expense
+
+   Auto-detected account types
+       If you happen to use common english top-level account  names,  you  may
+       not  need  to declare account types, as they will be detected automati-
+       cally using the following rules:
+
+               If account's name matches this regular expression:                 | its type is:
+              ------------------------------------------------------------------- | ------------
+               ^assets?(:|$)                                                      |
+                 and does not contain regexp (investment|receivable|:A/R|:fixed)  | Cash
+                 otherwise                                                        | Asset
+               ^(debts?|liabilit(y|ies))(:|$)                                     | Liability
+               ^equity(:|$)                                                       | Equity
+               ^(income|revenue)s?(:|$)                                           | Revenue
+               ^expenses?(:|$)                                                    | Expense
+
+       Even so, explicit declarations may be a good idea, for clarity and pre-
+       dictability.
+
+   Interference from auto-detected account types
+       If you assign any account type, it's a good idea to assign all of them,
+       to prevent any confusion from mixing declared and auto-detected  types.
+       Although  it's unlikely to happen in real life, here's an example: with
+       the following journal, balancesheetequity shows "liabilities"  in  both
+       Liabilities   and   Equity  sections.   Declaring  another  account  as
+       type:Liability would fix it:
+
+              account liabilities  ; type:Equity
+
+              2020-01-01
+                assets        1
+                liabilities   1
+                equity       -2
+
+   Old account type syntax
+       In some hledger journals you might instead see  this  old  syntax  (the
+       letters  ALERX, separated from the account name by two or more spaces);
+       this is deprecated and may be removed soon:
+
+              account assets       A
+              account liabilities  L
+              account equity       E
+              account revenues     R
+              account expenses     X
+
+   Account display order
+       Account directives also set the order in which accounts are  displayed,
+       eg  in  reports,  the  hledger-ui  accounts screen, and the hledger-web
+       sidebar.  By default accounts are listed in alphabetical order.  But if
+       you have these account directives in the journal:
+
+              account assets
+              account liabilities
+              account equity
+              account revenues
+              account expenses
+
+       you'll see those accounts displayed in declaration order, not alphabet-
+       ically:
+
+              $ hledger accounts -1
+              assets
+              liabilities
+              equity
+              revenues
+              expenses
+
+       Undeclared accounts, if any, are displayed last, in alphabetical order.
+
+       Note  that  sorting  is  done at each level of the account tree (within
+       each group of sibling accounts under the same parent).  And  currently,
+       this directive:
+
+              account other:zoo
+
+       would  influence the position of zoo among other's subaccounts, but not
+       the position of other among the top-level accounts.  This means:
+
+       o you will sometimes declare parent accounts (eg account  other  above)
+         that  you  don't  intend  to post to, just to customize their display
+         order
+
+       o sibling accounts stay together (you couldn't display x:y  in  between
+         a:b and a:c).
+
+   Rewriting accounts
+       You can define account alias rules which rewrite your account names, or
+       parts of them, before generating reports.  This can be useful for:
+
+       o expanding shorthand account names to their full form, allowing easier
+         data entry and a less verbose journal
+
+       o adapting old journals to your current chart of accounts
+
+       o experimenting with new account organisations, like a new hierarchy or
+         combining two accounts into one
+
+       o customising reports
+
+       Account aliases also rewrite account names in account directives.  They
+       do  not  affect account names being entered via hledger add or hledger-
+       web.
+
+       See also Rewrite account names.
+
+   Basic aliases
+       To set an account alias, use the alias directive in your journal  file.
+       This  affects all subsequent journal entries in the current file or its
+       included files (but note: not sibling or  parent  files).   The  spaces
+       around the = are optional:
+
+              alias OLD = NEW
+
+       Or, you can use the --alias 'OLD=NEW' option on the command line.  This
+       affects all entries.  It's useful for trying out aliases interactively.
+
+       OLD  and  NEW  are  case  sensitive  full  account names.  hledger will
+       replace any occurrence of the old account name with the new one.   Sub-
+       accounts are also affected.  Eg:
+
+              alias checking = assets:bank:wells fargo:checking
+              ; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
+
+   Regex aliases
+       There  is  also a more powerful variant that uses a regular expression,
+       indicated by the forward slashes:
+
+              alias /REGEX/ = REPLACEMENT
+
+       or --alias '/REGEX/=REPLACEMENT'.
+
+       REGEX is a case-insensitive regular expression.   Anywhere  it  matches
+       inside  an  account name, the matched part will be replaced by REPLACE-
+       MENT.  If REGEX contains parenthesised match groups, these can be  ref-
+       erenced by the usual numeric backreferences in REPLACEMENT.  Eg:
+
+              alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
+              ; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
+
+       Also  note that REPLACEMENT continues to the end of line (or on command
+       line, to end of option argument), so it  can  contain  trailing  white-
+       space.
+
+   Combining aliases
+       You  can  define  as many aliases as you like, using journal directives
+       and/or command line options.
+
+       Recursive aliases - where an account name is rewritten  by  one  alias,
+       then  by  another  alias, and so on - are allowed.  Each alias sees the
+       effect of previously applied aliases.
+
+       In such cases it can be important to understand which aliases  will  be
+       applied  and  in  which order.  For (each account name in) each journal
+       entry, we apply:
+
+       1. alias directives preceding the journal entry, most  recently  parsed
+          first (ie, reading upward from the journal entry, bottom to top)
+
+       2. --alias  options,  in  the  order  they appeared on the command line
+          (left to right).
+
+       In other words, for (an account name in) a given journal entry:
+
+       o the nearest alias declaration before/above the entry is applied first
+
+       o the next alias before/above that will be be applied next, and so on
+
+       o aliases defined after/below the entry do not affect it.
+
+       This  gives nearby aliases precedence over distant ones, and helps pro-
+       vide semantic stability - aliases will keep working the same way  inde-
+       pendent of which files are being read and in which order.
+
+       In  case  of  trouble,  adding  --debug=6 to the command line will show
+       which aliases are being applied when.
+
+   Aliases and multiple files
+       As explained at Directives and multiple files, alias directives do  not
+       affect parent or sibling files.  Eg in this command,
+
+              hledger -f a.aliases -f b.journal
+
+       account  aliases  defined  in  a.aliases  will  not  affect  b.journal.
+       Including the aliases doesn't work either:
+
+              include a.aliases
+
+              2020-01-01  ; not affected by a.aliases
+                foo  1
+                bar
+
+       This means that account aliases should usually be declared at the start
+       of your top-most file, like this:
+
+              alias foo=Foo
+              alias bar=Bar
+
+              2020-01-01  ; affected by aliases above
+                foo  1
+                bar
+
+              include c.journal  ; also affected
+
+   end aliases
+       You  can  clear  (forget)  all  currently  defined aliases with the end
+       aliases directive:
+
+              end aliases
+
+   Default parent account
+       You can specify a  parent  account  which  will  be  prepended  to  all
+       accounts  within  a  section of the journal.  Use the apply account and
+       end apply account directives like so:
+
+              apply account home
+
+              2010/1/1
+                  food    $10
+                  cash
+
+              end apply account
+
+       which is equivalent to:
+
+              2010/01/01
+                  home:food           $10
+                  home:cash          $-10
+
+       If end apply account is omitted, the effect lasts to  the  end  of  the
+       file.  Included files are also affected, eg:
+
+              apply account business
+              include biz.journal
+              end apply account
+              apply account personal
+              include personal.journal
+
+       Prior  to  hledger 1.0, legacy account and end spellings were also sup-
+       ported.
+
+       A default parent account also affects account directives.  It does  not
+       affect  account names being entered via hledger add or hledger-web.  If
+       account aliases are present, they are applied after the default  parent
+       account.
+
+   Periodic transactions
+       Periodic  transaction  rules  describe  transactions  that recur.  They
+       allow hledger to generate temporary future transactions  to  help  with
+       forecasting,  so  you  don't have to write out each one in the journal,
+       and it's easy to try out different forecasts.
+
+       Periodic transactions can be a little tricky, so before you  use  them,
+       read this whole section - or at least these tips:
+
+       1. Two  spaces  accidentally  added or omitted will cause you trouble -
+          read about this below.
+
+       2. For troubleshooting, show the generated  transactions  with  hledger
+          print   --forecast  tag:generated  or  hledger  register  --forecast
+          tag:generated.
+
+       3. Forecasted transactions will begin only  after  the  last  non-fore-
+          casted transaction's date.
+
+       4. Forecasted  transactions  will  end 6 months from today, by default.
+          See below for the exact start/end rules.
+
+       5. period  expressions  can  be  tricky.   Their  documentation   needs
+          improvement, but is worth studying.
+
+       6. Some  period  expressions  with a repeating interval must begin on a
+          natural boundary of that interval.  Eg in  weekly  from  DATE,  DATE
+          must  be a monday.  ~ weekly from 2019/10/1 (a tuesday) will give an
+          error.
+
+       7. Other period expressions with an interval are automatically expanded
+          to  cover a whole number of that interval.  (This is done to improve
+          reports, but it also affects periodic transactions.  Yes, it's a bit
+          inconsistent  with  the  above.)  Eg: ~ every 10th day of month from
+          2020/01, which is equivalent to ~  every  10th  day  of  month  from
+          2020/01/01, will be adjusted to start on 2019/12/10.
+
+       Periodic transaction rules also have a second meaning: they are used to
+       define budget goals, shown in budget reports.
+
+   Periodic rule syntax
+       A periodic transaction rule looks like a normal journal entry, with the
+       date replaced by a tilde (~) followed by a period expression (mnemonic:
+       ~ looks like a recurring sine wave.):
+
+              ~ monthly
+                  expenses:rent          $2000
+                  assets:bank:checking
+
+       There is an additional constraint on the period expression:  the  start
+       date  must fall on a natural boundary of the interval.  Eg monthly from
+       2018/1/1 is valid, but monthly from 2018/1/15 is not.
+
+       Partial or relative dates (M/D, D, tomorrow, last week) in  the  period
+       expression  can work (useful or not).  They will be relative to today's
+       date, unless a Y default year directive is in  effect,  in  which  case
+       they will be relative to Y/1/1.
+
+   Two spaces between period expression and description!
+       If  the  period  expression  is  followed by a transaction description,
+       these must be separated by two or more spaces.  This helps hledger know
+       where the period expression ends, so that descriptions can not acciden-
+       tally alter their meaning, as in this example:
+
+              ; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
+              ;               ||
+              ;               vv
+              ~ every 2 months  in 2020, we will review
+                  assets:bank:checking   $1500
+                  income:acme inc
+
+       So,
+
+       o Do write two spaces between your period expression and your  transac-
+         tion description, if any.
+
+       o Don't  accidentally  write  two  spaces  in the middle of your period
+         expression.
+
+   Forecasting with periodic transactions
+       The --forecast flag activates any periodic  transaction  rules  in  the
+       journal.   They  will  generate temporary recurring transactions, which
+       are not saved in the journal,  but  will  appear  in  all  reports  (eg
+       print).  This can be useful for estimating balances into the future, or
+       experimenting with different scenarios.  Or, it can be used as  a  data
+       entry aid: describe recurring transactions, and every so often copy the
+       output of print --forecast into the journal.
+
+       These transactions will have an extra  tag  indicating  which  periodic
+       rule generated them: generated-transaction:~ PERIODICEXPR.  And a simi-
+       lar, hidden tag (beginning with  an  underscore)  which,  because  it's
+       never  displayed  by print, can be used to match transactions generated
+       "just now": _generated-transaction:~ PERIODICEXPR.
+
+       Periodic transactions are generated within some  forecast  period.   By
+       default, this
+
+       o begins on the later of
+
+         o the report start date if specified with -b/-p/date:
+
+         o the  day  after the latest normal (non-periodic) transaction in the
+           journal, or today if there are no normal transactions.
+
+       o ends on the report end date  if  specified  with  -e/-p/date:,  or  6
+         months (180 days) from today.
+
+       This  means that periodic transactions will begin only after the latest
+       recorded transaction.  And a recorded transaction dated in  the  future
+       can  prevent  generation of periodic transactions.  (You can avoid that
+       by writing the future transaction as a one-time periodic rule instead -
+       put tilde before the date, eg ~ YYYY-MM-DD ...).
+
+       Or, you can set your own arbitrary "forecast period", which can overlap
+       recorded transactions, and need not be in the future, by  providing  an
+       option  argument,  like --forecast=PERIODEXPR.  Note the equals sign is
+       required, a space won't work.  PERIODEXPR is a period expression, which
+       can  specify  the start date, end date, or both, like in a date: query.
+       (See also hledger.1 ->  Report  start  &  end  date).   Some  examples:
+       --forecast=202001-202004, --forecast=jan-, --forecast=2020.
+
+   Budgeting with periodic transactions
+       With  the  --budget  flag,  currently supported by the balance command,
+       each periodic transaction rule declares recurring budget goals for  the
+       specified  accounts.   Eg  the  first  example above declares a goal of
+       spending $2000 on rent (and also,  a  goal  of  depositing  $2000  into
+       checking)  every  month.  Goals and actual performance can then be com-
+       pared in budget reports.
+
+       See also: Budgeting and Forecasting.
+
+
+   Auto postings
+       "Automated postings" or "auto postings" are extra  postings  which  get
+       added  automatically  to  transactions  which  match  certain  queries,
+       defined by "auto posting rules", when you use the --auto flag.
+
+       An auto posting rule looks a bit like a transaction:
+
+              = QUERY
+                  ACCOUNT  AMOUNT
+                  ...
+                  ACCOUNT  [AMOUNT]
+
+       except the first line is an equals sign (mnemonic:  =  suggests  match-
+       ing),  followed  by a query (which matches existing postings), and each
+       "posting" line describes a posting to be  generated,  and  the  posting
+       amounts can be:
+
+       o a  normal  amount  with a commodity symbol, eg $2.  This will be used
+         as-is.
+
+       o a number, eg 2.  The commodity symbol (if any) from the matched post-
+         ing will be added to this.
+
+       o a  numeric  multiplier,  eg  *2 (a star followed by a number N).  The
+         matched posting's amount (and total price, if any) will be multiplied
+         by N.
+
+       o a  multiplier  with a commodity symbol, eg *$2 (a star, number N, and
+         symbol S).  The matched posting's amount will be multiplied by N, and
+         its commodity symbol will be replaced with S.
+
+       Any  query  term containing spaces must be enclosed in single or double
+       quotes, as on the command line.  Eg, note the quotes around the  second
+       query term below:
+
+              = expenses:groceries 'expenses:dining out'
+                  (budget:funds:dining out)                 *-1
+
+       Some examples:
+
+              ; every time I buy food, schedule a dollar donation
+              = expenses:food
+                  (liabilities:charity)   $-1
+
+              ; when I buy a gift, also deduct that amount from a budget envelope subaccount
+              = expenses:gifts
+                  assets:checking:gifts  *-1
+                  assets:checking         *1
+
+              2017/12/1
+                expenses:food    $10
+                assets:checking
+
+              2017/12/14
+                expenses:gifts   $20
+                assets:checking
+
+              $ hledger print --auto
+              2017-12-01
+                  expenses:food              $10
+                  assets:checking
+                  (liabilities:charity)      $-1
+
+              2017-12-14
+                  expenses:gifts             $20
+                  assets:checking
+                  assets:checking:gifts     -$20
+                  assets:checking            $20
+
+   Auto postings and multiple files
+       An auto posting rule can affect any transaction in the current file, or
+       in any parent file or child file.  Note, currently it will  not  affect
+       sibling files (when multiple -f/--file are used - see #1212).
+
+   Auto postings and dates
+       A  posting  date (or secondary date) in the matched posting, or (taking
+       precedence) a posting date in the auto posting rule itself,  will  also
+       be used in the generated posting.
+
+   Auto postings and transaction balancing / inferred amounts / balance asser-
+       tions
+       Currently, auto postings are added:
+
+       o after missing amounts are inferred, and transactions are checked  for
+         balancedness,
+
+       o but before balance assertions are checked.
+
+       Note  this  means that journal entries must be balanced both before and
+       after auto postings are added.  This changed in hledger 1.12+; see #893
+       for background.
+
+   Auto posting tags
+       Automated postings will have some extra tags:
+
+       o generated-posting:= QUERY - shows this was generated by an auto post-
+         ing rule, and the query
+
+       o _generated-posting:= QUERY - a hidden tag, which does not  appear  in
+         hledger's output.  This can be used to match postings generated "just
+         now", rather than generated in the past and saved to the journal.
+
+       Also, any transaction that has been changed by auto posting rules  will
+       have these tags added:
+
+       o modified: - this transaction was modified
+
+       o _modified: - a hidden tag not appearing in the comment; this transac-
+         tion was modified "just now".
+
+CSV FORMAT
+       How hledger reads CSV data, and the CSV rules file format.
+
+       hledger can read CSV files (Character Separated Value - usually  comma,
+       semicolon,  or  tab)  containing  dated records as if they were journal
+       files, automatically converting each CSV record into a transaction.
+
+       (To learn about writing CSV, see CSV output.)
+
+       We describe each CSV file's format with a corresponding rules file.  By
+       default  this is named like the CSV file with a .rules extension added.
+       Eg when reading FILE.csv, hledger also looks for FILE.csv.rules in  the
+       same  directory  as  FILE.csv.   You can specify a different rules file
+       with the --rules-file option.  If a rules file is  not  found,  hledger
+       will create a sample rules file, which you'll need to adjust.
+
+       This  file  contains rules describing the CSV data (header line, fields
+       layout, date format etc.), and how to construct hledger journal entries
+       (transactions) from it.  Often there will also be a list of conditional
+       rules  for  categorising  transactions  based  on  their  descriptions.
+       Here's  an  overview  of  the CSV rules; these are described more fully
+       below, after the examples:
+
+
+       skip                         skip one or more header lines or matched CSV
+                                    records
+       fields list                  name  CSV  fields,  assign  them  to hledger
+                                    fields
+       field assignment             assign a value to one  hledger  field,  with
+                                    interpolation
+       Field names                  hledger field names, used in the fields list
+                                    and field assignments
+       separator                    a custom field separator
+       if block                     apply some rules to CSV records  matched  by
+                                    patterns
+       if table                     apply  some  rules to CSV records matched by
+                                    patterns, alternate syntax
+       end                          skip the remaining CSV records
+       date-format                  how to parse dates in CSV records
+       decimal-mark                 the decimal mark used  in  CSV  amounts,  if
+                                    ambiguous
+       newest-first                 disambiguate  record order when there's only
+                                    one date
+       include                      inline another CSV rules file
+       balance-type                 choose which type of balance assignments  to
+                                    use
+
+       Note,  for best error messages when reading CSV files, use a .csv, .tsv
+       or .ssv file extension or file prefix - see File Extension below.
+
+       There's an introductory Convert CSV files tutorial on hledger.org.
+
+   Examples
+       Here are some sample hledger CSV rules files.  See also the  full  col-
+       lection at:
+       https://github.com/simonmichael/hledger/tree/master/examples/csv
+
+   Basic
+       At  minimum,  the  rules file must identify the date and amount fields,
+       and often it also specifies the date format and how many  header  lines
+       there are.  Here's a simple CSV file and a rules file for it:
+
+              Date, Description, Id, Amount
+              12/11/2019, Foo, 123, 10.23
+
+              # basic.csv.rules
+              skip         1
+              fields       date, description, _, amount
+              date-format  %d/%m/%Y
+
+              $ hledger print -f basic.csv
+              2019-11-12 Foo
+                  expenses:unknown           10.23
+                  income:unknown            -10.23
+
+       Default account names are chosen, since we didn't set them.
+
+   Bank of Ireland
+       Here's  a  CSV with two amount fields (Debit and Credit), and a balance
+       field, which we can use to add balance assertions, which is not  neces-
+       sary but provides extra error checking:
+
+              Date,Details,Debit,Credit,Balance
+              07/12/2012,LODGMENT       529898,,10.0,131.21
+              07/12/2012,PAYMENT,5,,126
+
+              # bankofireland-checking.csv.rules
+
+              # skip the header line
+              skip
+
+              # name the csv fields, and assign some of them as journal entry fields
+              fields  date, description, amount-out, amount-in, balance
+
+              # We generate balance assertions by assigning to "balance"
+              # above, but you may sometimes need to remove these because:
+              #
+              # - the CSV balance differs from the true balance,
+              #   by up to 0.0000000000005 in my experience
+              #
+              # - it is sometimes calculated based on non-chronological ordering,
+              #   eg when multiple transactions clear on the same day
+
+              # date is in UK/Ireland format
+              date-format  %d/%m/%Y
+
+              # set the currency
+              currency  EUR
+
+              # set the base account for all txns
+              account1  assets:bank:boi:checking
+
+              $ hledger -f bankofireland-checking.csv print
+              2012-12-07 LODGMENT       529898
+                  assets:bank:boi:checking         EUR10.0 = EUR131.2
+                  income:unknown                  EUR-10.0
+
+              2012-12-07 PAYMENT
+                  assets:bank:boi:checking         EUR-5.0 = EUR126.0
+                  expenses:unknown                  EUR5.0
+
+       The  balance assertions don't raise an error above, because we're read-
+       ing directly from CSV, but they will be checked if  these  entries  are
+       imported into a journal file.
+
+   Amazon
+       Here we convert amazon.com order history, and use an if block to gener-
+       ate a third posting if there's a fee.  (In practice you'd probably  get
+       this data from your bank instead, but it's an example.)
+
+              "Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
+              "Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
+              "Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
+
+              # amazon-orders.csv.rules
+
+              # skip one header line
+              skip 1
+
+              # name the csv fields, and assign the transaction's date, amount and code.
+              # Avoided the "status" and "amount" hledger field names to prevent confusion.
+              fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
+
+              # how to parse the date
+              date-format %b %-d, %Y
+
+              # combine two fields to make the description
+              description %toorfrom %name
+
+              # save the status as a tag
+              comment     status:%amzstatus
+
+              # set the base account for all transactions
+              account1    assets:amazon
+              # leave amount1 blank so it can balance the other(s).
+              # I'm assuming amzamount excludes the fees, don't remember
+
+              # set a generic account2
+              account2    expenses:misc
+              amount2     %amzamount
+              # and maybe refine it further:
+              #include categorisation.rules
+
+              # add a third posting for fees, but only if they are non-zero.
+              if %fees [1-9]
+               account3    expenses:fees
+               amount3     %fees
+
+              $ hledger -f amazon-orders.csv print
+              2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
+                  assets:amazon
+                  expenses:misc          $20.00
+
+              2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
+                  assets:amazon
+                  expenses:misc          $25.00
+                  expenses:fees           $1.00
+
+   Paypal
+       Here's  a  real-world rules file for (customised) Paypal CSV, with some
+       Paypal-specific rules, and a second rules file included:
+
+              "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+              "10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
+              "10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
+              "10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
+              "10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
+              "10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
+              "10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
+              "10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
+
+              # paypal-custom.csv.rules
+
+              # Tips:
+              # Export from Activity -> Statements -> Custom -> Activity download
+              # Suggested transaction type: "Balance affecting"
+              # Paypal's default fields in 2018 were:
+              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
+              # This rules file assumes the following more detailed fields, configured in "Customize report fields":
+              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+
+              fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
+
+              skip  1
+
+              date-format  %-m/%-d/%Y
+
+              # ignore some paypal events
+              if
+              In Progress
+              Temporary Hold
+              Update to
+               skip
+
+              # add more fields to the description
+              description %description_ %itemtitle
+
+              # save some other fields as tags
+              comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
+
+              # convert to short currency symbols
+              if %currency USD
+               currency $
+              if %currency EUR
+               currency E
+              if %currency GBP
+               currency P
+
+              # generate postings
+
+              # the first posting will be the money leaving/entering my paypal account
+              # (negative means leaving my account, in all amount fields)
+              account1 assets:online:paypal
+              amount1  %netamount
+
+              # the second posting will be money sent to/received from other party
+              # (account2 is set below)
+              amount2  -%grossamount
+
+              # if there's a fee, add a third posting for the money taken by paypal.
+              if %feeamount [1-9]
+               account3 expenses:banking:paypal
+               amount3  -%feeamount
+               comment3 business:
+
+              # choose an account for the second posting
+
+              # override the default account names:
+              # if the amount is positive, it's income (a debit)
+              if %grossamount ^[^-]
+               account2 income:unknown
+              # if negative, it's an expense (a credit)
+              if %grossamount ^-
+               account2 expenses:unknown
+
+              # apply common rules for setting account2 & other tweaks
+              include common.rules
+
+              # apply some overrides specific to this csv
+
+              # Transfers from/to bank. These are usually marked Pending,
+              # which can be disregarded in this case.
+              if
+              Bank Account
+              Bank Deposit to PP Account
+               description %type for %referencetxnid %itemtitle
+               account2 assets:bank:wf:pchecking
+               account1 assets:online:paypal
+
+              # Currency conversions
+              if Currency Conversion
+               account2 equity:currency conversion
+
+              # common.rules
+
+              if
+              darcs
+              noble benefactor
+               account2 revenues:foss donations:darcshub
+               comment2 business:
+
+              if
+              Calm Radio
+               account2 expenses:online:apps
+
+              if
+              electronic frontier foundation
+              Patreon
+              wikimedia
+              Advent of Code
+               account2 expenses:dues
+
+              if Google
+               account2 expenses:online:apps
+               description google | music
+
+              $ hledger -f paypal-custom.csv  print
+              2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
+                  assets:online:paypal          $-6.99 = $-6.99
+                  expenses:online:apps           $6.99
+
+              2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
+                  assets:online:paypal               $6.99 = $0.00
+                  assets:bank:wf:pchecking          $-6.99
+
+              2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
+                  assets:online:paypal          $-7.00 = $-7.00
+                  expenses:dues                  $7.00
+
+              2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
+                  assets:online:paypal               $7.00 = $0.00
+                  assets:bank:wf:pchecking          $-7.00
+
+              2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
+                  assets:online:paypal             $-2.00 = $-2.00
+                  expenses:dues                     $2.00
+                  expenses:banking:paypal      ; business:
+
+              2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
+                  assets:online:paypal               $2.00 = $0.00
+                  assets:bank:wf:pchecking          $-2.00
+
+              2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
+                  assets:online:paypal                       $9.41 = $9.41
+                  revenues:foss donations:darcshub         $-10.00  ; business:
+                  expenses:banking:paypal                    $0.59  ; business:
+
+   CSV rules
+       The following kinds of rule can appear in the rules file, in any order.
+       Blank lines and lines beginning with # or ; are ignored.
+
+   skip
+              skip N
+
+       The  word  "skip"  followed by a number (or no number, meaning 1) tells
+       hledger to ignore this many non-empty lines  preceding  the  CSV  data.
+       (Empty/blank  lines  are skipped automatically.) You'll need this when-
+       ever your CSV data contains header lines.
+
+       It also has a second purpose: it can be used inside if blocks to ignore
+       certain CSV records (described below).
+
+   fields list
+              fields FIELDNAME1, FIELDNAME2, ...
+
+       A  fields  list  (the  word  "fields" followed by comma-separated field
+       names) is the quick way to assign CSV field values to  hledger  fields.
+       (The  other  way  is  field assignments, see below.) A fields list does
+       does two things:
+
+       1. It names the CSV fields.  This is optional, but  can  be  convenient
+          later for interpolating them.
+
+       2. Whenever  you use a standard hledger field name (defined below), the
+          CSV value is assigned to that part of the hledger transaction.
+
+       Here's an example that says "use the 1st, 2nd and  4th  fields  as  the
+       transaction's  date,  description  and amount; name the last two fields
+       for later reference; and ignore the others":
+
+              fields date, description, , amount, , , somefield, anotherfield
+
+       Tips:
+
+       o The fields list always use commas, even if your CSV data uses another
+         separator character.
+
+       o Currently  there  must  be  least two items in the list (at least one
+         comma).
+
+       o Field names may not contain spaces.  Spaces before/after field  names
+         are optional.
+
+       o If  the  CSV contains column headings, it's a good idea to use these,
+         suitably modified, as the basis for your field names (eg lower-cased,
+         with underscores instead of spaces).
+
+       o If  some  heading  names match standard hledger fields, but you don't
+         want to set the hledger fields directly, alter  those  names,  eg  by
+         appending an underscore.
+
+       o Fields you don't care about can be given a dummy name (eg: _ ), or no
+         name.
+
+   field assignment
+              HLEDGERFIELDNAME FIELDVALUE
+
+       Field assignments are the more flexible way to  assign  CSV  values  to
+       hledger fields.  They can be used instead of or in addition to a fields
+       list (see above).
+
+       To assign a value to a hledger field, write the field name (any of  the
+       standard  hledger  field/pseudo-field  names,  defined below), a space,
+       followed by a text value on the same line.  This text value may  inter-
+       polate  CSV  fields,  referenced  by  their 1-based position in the CSV
+       record (%N), or by the name they were given in the fields  list  (%CSV-
+       FIELDNAME).
+
+       Some examples:
+
+              # set the amount to the 4th CSV field, with " USD" appended
+              amount %4 USD
+
+              # combine three fields to make a comment, containing note: and date: tags
+              comment note: %somefield - %anotherfield, date: %1
+
+       Tips:
+
+       o Interpolation  strips  outer  whitespace  (so  a CSV value like " 1 "
+         becomes 1 when interpolated) (#1051).
+
+       o See also Tips below.
+
+   Field names
+       Here are the standard hledger field (and pseudo-field) names, which you
+       can  use in a fields list and in field assignments.  For more about the
+       transaction parts they refer to, see Transactions.
+
+   date field
+       Assigning to date sets the transaction date.
+
+   date2 field
+       date2 sets the transaction's secondary date, if any.
+
+   status field
+       status sets the transaction's status, if any.
+
+   code field
+       code sets the transaction's code, if any.
+
+   description field
+       description sets the transaction's description, if any.
+
+   comment field
+       comment sets the transaction's comment, if any.
+
+       commentN, where N is a number, sets the Nth posting's comment.
+
+       Tips: - Only single-line comments can be assigned.  - Comments can con-
+       tain tags, as usual.
+
+   account field
+       Assigning to accountN, where N is 1 to 99, sets the account name of the
+       Nth posting, and causes that posting to be generated.
+
+       Most often there are two postings, so you'll want to set  account1  and
+       account2.   Typically  account1 is associated with the CSV file, and is
+       set once with a top-level assignment, while account2 is  set  based  on
+       each transaction's description, and in conditional blocks.
+
+       If  a  posting's  account name is left unset but its amount is set (see
+       below), a default account name will be chosen (like  "expenses:unknown"
+       or "income:unknown").
+
+   amount field
+       amountN  sets the amount of the Nth posting, and causes that posting to
+       be generated.  By assigning to amount1, amount2,  ...   etc.   you  can
+       generate up to 99 postings.
+
+       amountN-in  and  amountN-out can be used instead, if the CSV uses sepa-
+       rate fields for debits and credits  (inflows  and  outflows).   hledger
+       assumes  both  of these CSV fields are unsigned, and will automatically
+       negate the "-out" value.  If they are  signed,  see  "Setting  amounts"
+       below.
+
+       amount,  or  amount-in  and  amount-out are a legacy mode, to keep pre-
+       hledger-1.17 CSV rules files working (and for occasional  convenience).
+       They  are  suitable  only  for  two-posting transactions; they set both
+       posting 1's and  posting  2's  amount.   Posting  2's  amount  will  be
+       negated, and also converted to cost if there's a transaction price.
+
+       If you have an existing rules file using the unnumbered form, you might
+       want to use the numbered form in certain  conditional  blocks,  without
+       having  to  update  and  retest all the old rules.  To facilitate this,
+       posting   1   ignores    amount/amount-in/amount-out    if    any    of
+       amount1/amount1-in/amount1-out are assigned, and posting 2 ignores them
+       if any of amount2/amount2-in/amount2-out are  assigned,  avoiding  con-
+       flicts.
+
+   currency field
+       currency  sets  a  currency  symbol,  to  be prepended to all postings'
+       amounts.  You can use this if the CSV amounts do not  have  a  currency
+       symbol, eg if it is in a separate column.
+
+       currencyN  prepends a currency symbol to just the Nth posting's amount.
+
+   balance field
+       balanceN sets a balance assertion amount (or if the posting  amount  is
+       left empty, a balance assignment) on posting N.
+
+       balance is a compatibility spelling for hledger <1.17; it is equivalent
+       to balance1.
+
+       You can adjust the type of assertion/assignment with  the  balance-type
+       rule (see below).
+
+       See Tips below for more about setting amounts and currency.
+
+   separator
+       You  can  use the separator rule to read other kinds of character-sepa-
+       rated data.  The argument is any single  separator  character,  or  the
+       words  tab or space (case insensitive).  Eg, for comma-separated values
+       (CSV):
+
+              separator ,
+
+       or for semicolon-separated values (SSV):
+
+              separator ;
+
+       or for tab-separated values (TSV):
+
+              separator TAB
+
+       If the input file has a .csv, .ssv or .tsv file extension (or  a  csv:,
+       ssv:, tsv: prefix), the appropriate separator will be inferred automat-
+       ically, and you won't need this rule.
+
+   if block
+              if MATCHER
+               RULE
+
+              if
+              MATCHER
+              MATCHER
+              MATCHER
+               RULE
+               RULE
+
+       Conditional blocks ("if blocks") are a block of rules that are  applied
+       only  to CSV records which match certain patterns.  They are often used
+       for customising account names based on transaction descriptions.
+
+   Matching the whole record
+       Each MATCHER can be a record matcher, which looks like this:
+
+              REGEX
+
+       REGEX is a case-insensitive regular expression that tries to match any-
+       where  within  the  CSV  record.   It  is a POSIX ERE (extended regular
+       expression) that also supports GNU word boundaries (\b,  \B,  \<,  \>),
+       and  nothing  else.   If  you  have  trouble, be sure to check our doc:
+       https://hledger.org/hledger.html#regular-expressions
+
+       Important note: the record that is matched is not the original  record,
+       but  a synthetic one, with any enclosing double quotes (but not enclos-
+       ing whitespace) removed, and always comma-separated (which means that a
+       field  containing  a  comma  will  appear like two fields).  Eg, if the
+       original record is 2020-01-01; "Acme, Inc.";   1,000,  the  REGEX  will
+       actually see 2020-01-01,Acme, Inc.,  1,000).
+
+   Matching individual fields
+       Or, MATCHER can be a field matcher, like this:
+
+              %CSVFIELD REGEX
+
+       which  matches just the content of a particular CSV field.  CSVFIELD is
+       a percent sign followed by the field's  name  or  column  number,  like
+       %date or %1.
+
+   Combining matchers
+       A single matcher can be written on the same line as the "if"; or multi-
+       ple matchers can be written on the following lines, non-indented.  Mul-
+       tiple  matchers are OR'd (any one of them can match), unless one begins
+       with an & symbol, in which case it is AND'ed with the previous matcher.
+
+              if
+              MATCHER
+              & MATCHER
+               RULE
+
+   Rules applied on successful match
+       After  the  patterns  there  should  be one or more rules to apply, all
+       indented by at least one space.  Three kinds of  rule  are  allowed  in
+       conditional blocks:
+
+       o field assignments (to set a hledger field)
+
+       o skip (to skip the matched CSV record)
+
+       o end (to skip all remaining CSV records).
+
+       Examples:
+
+              # if the CSV record contains "groceries", set account2 to "expenses:groceries"
+              if groceries
+               account2 expenses:groceries
+
+              # if the CSV record contains any of these patterns, set account2 and comment as shown
+              if
+              monthly service fee
+              atm transaction fee
+              banking thru software
+               account2 expenses:business:banking
+               comment  XXX deductible ? check it
+
+   if table
+              if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
+              MATCHER1,VALUE11,VALUE12,...,VALUE1n
+              MATCHER2,VALUE21,VALUE22,...,VALUE2n
+              MATCHER3,VALUE31,VALUE32,...,VALUE3n
+              <empty line>
+
+       Conditional  tables  ("if  tables")  are  a different syntax to specify
+       field assignments that will be applied only to CSV records which  match
+       certain patterns.
+
+       MATCHER  could  be  either field or record matcher, as described above.
+       When MATCHER matches, values from that row would be assigned to the CSV
+       fields named on the if line, in the same order.
+
+       Therefore if table is exactly equivalent to a sequence of of if blocks:
+
+              if MATCHER1
+                CSVFIELDNAME1 VALUE11
+                CSVFIELDNAME2 VALUE12
+                ...
+                CSVFIELDNAMEn VALUE1n
+
+              if MATCHER2
+                CSVFIELDNAME1 VALUE21
+                CSVFIELDNAME2 VALUE22
+                ...
+                CSVFIELDNAMEn VALUE2n
+
+              if MATCHER3
+                CSVFIELDNAME1 VALUE31
+                CSVFIELDNAME2 VALUE32
+                ...
+                CSVFIELDNAMEn VALUE3n
+
+       Each line starting with MATCHER should contain enough (possibly  empty)
+       values for all the listed fields.
+
+       Rules  would be checked and applied in the order they are listed in the
+       table and, like with if blocks, later rules (in the same or another ta-
+       ble) or if blocks could override the effect of any rule.
+
+       Instead  of ',' you can use a variety of other non-alphanumeric charac-
+       ters as a separator.  First character after if is taken to be the sepa-
+       rator  for the rest of the table.  It is the responsibility of the user
+       to ensure that separator does not occur inside MATCHERs  and  values  -
+       there is no way to escape separator.
+
+       Example:
+
+              if,account2,comment
+              atm transaction fee,expenses:business:banking,deductible? check it
+              %description groceries,expenses:groceries,
+              2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
+
+   end
+       This  rule  can  be  used inside if blocks (only), to make hledger stop
+       reading this CSV file and move on to the next input file, or to command
+       execution.  Eg:
+
+              # ignore everything following the first empty record
+              if ,,,,
+               end
+
+   date-format
+              date-format DATEFMT
+
+       This  is  a  helper for the date (and date2) fields.  If your CSV dates
+       are not formatted like YYYY-MM-DD,  YYYY/MM/DD  or  YYYY.MM.DD,  you'll
+       need  to  add  a  date-format rule describing them with a strptime date
+       parsing pattern, which must parse the CSV date value completely.   Some
+       examples:
+
+              # MM/DD/YY
+              date-format %m/%d/%y
+
+              # D/M/YYYY
+              # The - makes leading zeros optional.
+              date-format %-d/%-m/%Y
+
+              # YYYY-Mmm-DD
+              date-format %Y-%h-%d
+
+              # M/D/YYYY HH:MM AM some other junk
+              # Note the time and junk must be fully parsed, though only the date is used.
+              date-format %-m/%-d/%Y %l:%M %p some other junk
+
+       For the supported strptime syntax, see:
+       https://hackage.haskell.org/package/time/docs/Data-Time-For-
+       mat.html#v:formatTime
+
+       Note that although you can parse date-times which include a time  zone,
+       that  time zone is ignored; it will not change the date that is parsed.
+       This means when reading CSV data with times  not  in  your  local  time
+       zone, dates can be "off by one".
+
+   decimal-mark
+              decimal-mark .
+
+       or:
+
+              decimal-mark ,
+
+       hledger  automatically accepts either period or comma as a decimal mark
+       when parsing numbers (cf Amounts).  However if any numbers in  the  CSV
+       contain  digit  group  marks,  such  as thousand-separating commas, you
+       should declare the decimal mark explicitly with  this  rule,  to  avoid
+       misparsed numbers.
+
+   newest-first
+       hledger  always sorts the generated transactions by date.  Transactions
+       on the same date should appear in the same order as their CSV  records,
+       as  hledger  can  usually auto-detect whether the CSV's normal order is
+       oldest first or newest first.  But if all of the following are true:
+
+       o the CSV might sometimes contain just one day  of  data  (all  records
+         having the same date)
+
+       o the  CSV  records are normally in reverse chronological order (newest
+         at the top)
+
+       o and you care about preserving the order of same-day transactions
+
+       then, you should add the newest-first rule as a hint.  Eg:
+
+              # tell hledger explicitly that the CSV is normally newest first
+              newest-first
+
+   include
+              include RULESFILE
+
+       This includes the contents of another CSV rules  file  at  this  point.
+       RULESFILE  is  an  absolute file path or a path relative to the current
+       file's directory.  This can be useful for sharing common rules  between
+       several rules files, eg:
+
+              # someaccount.csv.rules
+
+              ## someaccount-specific rules
+              fields   date,description,amount
+              account1 assets:someaccount
+              account2 expenses:misc
+
+              ## common rules
+              include categorisation.rules
+
+   balance-type
+       Balance assertions generated by assigning to balanceN are of the simple
+       = type by default, which is  a  single-commodity,  subaccount-excluding
+       assertion.  You may find the subaccount-including variants more useful,
+       eg if you have created some virtual subaccounts  of  checking  to  help
+       with  budgeting.  You can select a different type of assertion with the
+       balance-type rule:
+
+              # balance assertions will consider all commodities and all subaccounts
+              balance-type ==*
+
+       Here are the balance assertion types for quick reference:
+
+              =    single commodity, exclude subaccounts
+              =*   single commodity, include subaccounts
+              ==   multi commodity,  exclude subaccounts
+              ==*  multi commodity,  include subaccounts
+
+   Tips
+   Rapid feedback
+       It's a good idea to get rapid feedback  while  creating/troubleshooting
+       CSV rules.  Here's a good way, using entr from http://eradman.com/entr-
+       project :
+
+              $ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
+
+       A desc: query (eg) is used to select just one, or a  few,  transactions
+       of  interest.   "bash  -c"  is used to run multiple commands, so we can
+       echo a separator each time the command re-runs,  making  it  easier  to
+       read the output.
+
+   Valid CSV
+       hledger  accepts  CSV  conforming  to  RFC  4180.   When CSV values are
+       enclosed in quotes, note:
+
+       o they must be double quotes (not single quotes)
+
+       o spaces outside the quotes are not allowed
+
+   File Extension
+       To help hledger identify the format and show the right error  messages,
+       CSV/SSV/TSV  files  should  normally be named with a .csv, .ssv or .tsv
+       filename extension.  Or, the file path should be  prefixed  with  csv:,
+       ssv: or tsv:.  Eg:
+
+              $ hledger -f foo.ssv print
+
+       or:
+
+              $ cat foo | hledger -f ssv:- foo
+
+       You  can  override  the file extension with a separator rule if needed.
+       See also: Input files in the hledger manual.
+
+   Reading multiple CSV files
+       If you use multiple -f options to read  multiple  CSV  files  at  once,
+       hledger  will  look for a correspondingly-named rules file for each CSV
+       file.  But if you use the --rules-file option, that rules file will  be
+       used for all the CSV files.
+
+   Valid transactions
+       After reading a CSV file, hledger post-processes and validates the gen-
+       erated journal entries as it would for a journal file - balancing them,
+       applying  balance  assignments,  and canonicalising amount styles.  Any
+       errors at this stage will be reported in the usual way, displaying  the
+       problem entry.
+
+       There is one exception: balance assertions, if you have generated them,
+       will not be checked, since normally these will work only when  the  CSV
+       data  is  part  of  the  main journal.  If you do need to check balance
+       assertions generated from CSV right away, pipe into another hledger:
+
+              $ hledger -f file.csv print | hledger -f- print
+
+   Deduplicating, importing
+       When you download a CSV file periodically, eg to get your  latest  bank
+       transactions,  the  new  file  may overlap with the old one, containing
+       some of the same records.
+
+       The import command will (a) detect the new transactions, and (b) append
+       just those transactions to your main journal.  It is idempotent, so you
+       don't have to remember how many times you ran it or with which  version
+       of  the  CSV.  (It keeps state in a hidden .latest.FILE.csv file.) This
+       is the easiest way to import CSV data.  Eg:
+
+              # download the latest CSV files, then run this command.
+              # Note, no -f flags needed here.
+              $ hledger import *.csv [--dry]
+
+       This method works for most CSV files.  (Where  records  have  a  stable
+       chronological order, and new records appear only at the new end.)
+
+       A  number of other tools and workflows, hledger-specific and otherwise,
+       exist for converting, deduplicating, classifying and managing CSV data.
+       See:
+
+       o https://hledger.org -> sidebar -> real world setups
+
+       o https://plaintextaccounting.org -> data import/conversion
+
+   Setting amounts
+       Some tips on using the amount-setting rules discussed above.
+
+       Here are the ways to set a posting's amount:
+
+       1. If the CSV has a single amount field:
+       Assign (via a fields list or a field assignment) to amountN.  This sets
+       the Nth posting's amount.  N is usually 1 or 2 but can go up to 99.
+
+       2. If the CSV has separate amount fields for debit & credit (in & out):
+
+           a. If both fields are unsigned:
+           Assign to amountN-in and amountN-out.  This sets posting N's amount
+           to whichever of these has a non-zero value, and negates the  "-out"
+           value.
+
+           b. If either field is signed (can contain a minus sign):
+           Use  a  conditional  rule  to  flip the sign (of non-empty values).
+           Since hledger always negates amountN-out, if it was  already  nega-
+           tive,  we  must  undo  that  by negating once more (but only if the
+           field is non-empty):
+
+                  fields date, description, amount1-in, amount1-out
+                  if %amount1-out [1-9]
+                   amount1-out -%amount1-out
+
+           c. If both fields, or neither field, can contain a non-zero value:
+           hledger normally expects exactly one of the fields to have  a  non-
+           zero  value.   Eg,  the  amountN-in/amountN-out  rules would reject
+           value pairs like these:
+
+                  "",  ""
+                  "0", "0"
+                  "1", "none"
+
+           So, use smarter conditional rules to set the amount from the appro-
+           priate  field.   Eg,  these  rules would make it use only the value
+           containing non-zero digits, handling the above:
+
+                  fields date, description, in, out
+                  if %in [1-9]
+                   amount1 %in
+                  if %out [1-9]
+                   amount1 %out
+
+       3. If you are stuck with hledger <1.17, or you want posting 2's  amount
+          converted to cost:
+       Assign to amount (or to amount-in and amount-out).  (The old numberless
+       syntax, which sets amount1 and amount2.)
+
+       4. If the CSV has the balance instead of the transaction amount:
+       Assign to balanceN, which sets posting N's amount indirectly via a bal-
+       ance assignment.  (Old syntax: balance, equivalent to balance1.)
+
+           o If hledger guesses the wrong default account name:
+           When  setting  the  amount via balance assertion, hledger may guess
+           the wrong default account name.  So, set the account  name  explic-
+           itly, eg:
+
+                    fields date, description, balance1
+                    account1 assets:checking
+
+   Amount signs
+       There  is  some  special handling for amount signs, to simplify parsing
+       and sign-flipping:
+
+       o If an amount value begins with a plus sign:
+       that will be removed: +AMT becomes AMT
+
+       o If an amount value is parenthesised:
+       it will be de-parenthesised and sign-flipped: (AMT) becomes -AMT
+
+       o If an amount value has two minus signs (or two sets  of  parentheses,
+         or a minus sign and parentheses):
+       they cancel out and will be removed: --AMT or -(AMT) becomes AMT
+
+       o If  an  amount value contains just a sign (or just a set of parenthe-
+         ses):
+       that is removed, making it an empty value.  "+" or "-" or "()"  becomes
+       "".
+
+   Setting currency/commodity
+       If  the  currency/commodity  symbol  is  included  in  the CSV's amount
+       field(s):
+
+              2020-01-01,foo,$123.00
+
+       you don't have to do anything special for the commodity symbol, it will
+       be assigned as part of the amount.  Eg:
+
+              fields date,description,amount
+
+              2020-01-01 foo
+                  expenses:unknown         $123.00
+                  income:unknown          $-123.00
+
+       If the currency is provided as a separate CSV field:
+
+              2020-01-01,foo,USD,123.00
+
+       You can assign that to the currency pseudo-field, which has the special
+       effect of prepending itself to every amount in the transaction (on  the
+       left, with no separating space):
+
+              fields date,description,currency,amount
+
+              2020-01-01 foo
+                  expenses:unknown       USD123.00
+                  income:unknown        USD-123.00
+
+       Or,  you  can  use a field assignment to construct the amount yourself,
+       with more control.  Eg to put the symbol on the right, and separated by
+       a space:
+
+              fields date,description,cur,amt
+              amount %amt %cur
+
+              2020-01-01 foo
+                  expenses:unknown        123.00 USD
+                  income:unknown         -123.00 USD
+
+       Note  we  used a temporary field name (cur) that is not currency - that
+       would trigger the prepending effect, which we don't want here.
+
+   Amount decimal places
+       Like amounts in a journal file, the amounts generated by CSV rules like
+       amount1 influence commodity display styles, such as the number of deci-
+       mal places displayed in reports.
+
+       The original amounts as written in the CSV file do not  affect  display
+       style (because we don't yet reliably know their commodity).
+
+   Referencing other fields
+       In  field assignments, you can interpolate only CSV fields, not hledger
+       fields.  In the example below, there's both a CSV field and  a  hledger
+       field  named  amount1, but %amount1 always means the CSV field, not the
+       hledger field:
+
+              # Name the third CSV field "amount1"
+              fields date,description,amount1
+
+              # Set hledger's amount1 to the CSV amount1 field followed by USD
+              amount1 %amount1 USD
+
+              # Set comment to the CSV amount1 (not the amount1 assigned above)
+              comment %amount1
+
+       Here, since there's no CSV amount1 field, %amount1 will produce a  lit-
+       eral "amount1":
+
+              fields date,description,csvamount
+              amount1 %csvamount USD
+              # Can't interpolate amount1 here
+              comment %amount1
+
+       When  there  are  multiple field assignments to the same hledger field,
+       only the last one takes effect.  Here, comment's value will be be B, or
+       C if "something" is matched, but never A:
+
+              comment A
+              comment B
+              if something
+               comment C
+
+   How CSV rules are evaluated
+       Here's  how  to  think of CSV rules being evaluated (if you really need
+       to).  First,
+
+       o include - all includes are inlined, from top to bottom, depth  first.
+         (At  each  include  point the file is inlined and scanned for further
+         includes, recursively, before proceeding.)
+
+       Then "global" rules are  evaluated,  top  to  bottom.   If  a  rule  is
+       repeated, the last one wins:
+
+       o skip (at top level)
+
+       o date-format
+
+       o newest-first
+
+       o fields - names the CSV fields, optionally sets up initial assignments
+         to hledger fields
+
+       Then for each CSV record in turn:
+
+       o test all if blocks.  If any of them contain  a  end  rule,  skip  all
+         remaining CSV records.  Otherwise if any of them contain a skip rule,
+         skip that many CSV records.   If  there  are  multiple  matched  skip
+         rules, the first one wins.
+
+       o collect  all field assignments at top level and in matched if blocks.
+         When there are multiple assignments for a field, keep only  the  last
+         one.
+
+       o compute  a  value  for  each  hledger field - either the one that was
+         assigned to it (and interpolate the %CSVFIELDNAME references),  or  a
+         default
+
+       o generate a synthetic hledger transaction from these values.
+
+       This  is all part of the CSV reader, one of several readers hledger can
+       use to parse input files.  When all files have been read  successfully,
+       the  transactions  are passed as input to whichever hledger command the
+       user specified.
+
+TIMECLOCK FORMAT
+       The time logging format of timeclock.el, as read by hledger.
+
+       hledger can read time logs in timeclock format.  As with Ledger,  these
+       are (a subset of) timeclock.el's format, containing clock-in and clock-
+       out entries as in the example below.  The date is a simple  date.   The
+       time  format is HH:MM[:SS][+-ZZZZ].  Seconds and timezone are optional.
+       The timezone, if present, must be four digits and is ignored (currently
+       the time is always interpreted as a local time).
+
+              i 2015/03/30 09:00:00 some:account name  optional description after two spaces
+              o 2015/03/30 09:20:00
+              i 2015/03/31 22:21:45 another account
+              o 2015/04/01 02:00:34
+
+       hledger  treats  each  clock-in/clock-out pair as a transaction posting
+       some number of hours to an account.  Or if the session spans more  than
+       one  day, it is split into several transactions, one for each day.  For
+       the above time log, hledger print generates these journal entries:
+
+              $ hledger -f t.timeclock print
+              2015-03-30 * optional description after two spaces
+                  (some:account name)         0.33h
+
+              2015-03-31 * 22:21-23:59
+                  (another account)         1.64h
+
+              2015-04-01 * 00:00-02:00
+                  (another account)         2.01h
+
+       Here is a sample.timeclock to download and some queries to try:
+
+              $ hledger -f sample.timeclock balance                               # current time balances
+              $ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
+              $ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
+
+       To generate time logs, ie to clock in and clock out, you could:
+
+       o use emacs and the built-in timeclock.el, or the  extended  timeclock-
+         x.el and perhaps the extras in ledgerutils.el
+
+       o at the command line, use these bash aliases: shell     alias ti="echo
+         i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG"      alias  to="echo  o
+         `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"
+
+       o or use the old ti and to scripts in the ledger 2.x repository.  These
+         rely on a "timeclock" executable which I think is just the  ledger  2
+         executable renamed.
+
+TIMEDOT FORMAT
+       hledger's human-friendly time logging format.
+
+       Timedot  is  a plain text format for logging dated, categorised quanti-
+       ties (of time, usually), supported by hledger.  It  is  convenient  for
+       approximate  and retroactive time logging, eg when the real-time clock-
+       in/out required with a timeclock file is too precise or  too  interrup-
+       tive.   It  can be formatted like a bar chart, making clear at a glance
+       where time was spent.
+
+       Though called "timedot", this format is read by hledger  as  commodity-
+       less  quantities,  so  it  could  be used to represent dated quantities
+       other than time.  In the docs below we'll assume it's time.
+
+       A timedot file contains a series of day entries.  A  day  entry  begins
+       with  a  non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
+       Any additional text on the same line is used as a transaction  descrip-
+       tion for this day.
+
+       This is followed by optionally-indented timelog items for that day, one
+       per   line.    Each   timelog   item   is    a    note,    usually    a
+       hledger:style:account:name  representing  a  time category, followed by
+       two or more spaces, and a quantity.   Each  timelog  item  generates  a
+       hledger transaction.
+
+       Quantities can be written as:
+
+       o dots:  a sequence of dots (.) representing quarter hours.  Spaces may
+         optionally be used for grouping.  Eg: ....  ..
+
+       o an integral or decimal number, representing hours.  Eg: 1.5
+
+       o an integral or decimal number immediately followed by a  unit  symbol
+         s,  m,  h, d, w, mo, or y, representing seconds, minutes, hours, days
+         weeks, months or years respectively.  Eg: 90m.  The following equiva-
+         lencies  are  assumed,  currently: 1m = 60s, 1h = 60m, 1d = 24h, 1w =
+         7d, 1mo = 30d, 1y=365d.
+
+       There is some flexibility allowing notes and  todo  lists  to  be  kept
+       right in the time log, if needed:
+
+       o Blank lines and lines beginning with # or ; are ignored.
+
+       o Lines not ending with a double-space and quantity are parsed as items
+         taking no time, which will not appear in balance reports by  default.
+         (Add -E to see them.)
+
+       o Org  mode headlines (lines beginning with one or more * followed by a
+         space) can be used as date lines or  timelog  items  (the  stars  are
+         ignored).   Also  all  org  headlines  before the first date line are
+         ignored.  This means org users can manage their  timelog  as  an  org
+         outline  (eg  using  org-mode/orgstruct-mode in Emacs), for organisa-
+         tion, faster navigation, controlling visibility etc.
+
+       Examples:
+
+              # on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
+              2016/2/1
+              inc:client1   .... .... .... .... .... ....
+              fos:haskell   .... ..
+              biz:research  .
+
+              2016/2/2
+              inc:client1   .... ....
+              biz:research  .
+
+              2016/2/3
+              inc:client1   4
+              fos:hledger   3
+              biz:research  1
+
+              * Time log
+              ** 2020-01-01
+              *** adm:time  .
+              *** adm:finance  .
+
+              * 2020 Work Diary
+              ** Q1
+              *** 2020-02-29
+              **** DONE
+              0700 yoga
+              **** UNPLANNED
+              **** BEGUN
+              hom:chores
+               cleaning  ...
+               water plants
+                outdoor - one full watering can
+                indoor - light watering
+              **** TODO
+              adm:planning: trip
+              *** LATER
+
+       Reporting:
+
+              $ hledger -f t.timedot print date:2016/2/2
+              2016-02-02 *
+                  (inc:client1)          2.00
+
+              2016-02-02 *
+                  (biz:research)          0.25
+
+              $ hledger -f t.timedot bal --daily --tree
+              Balance changes in 2016-02-01-2016-02-03:
+
+                          ||  2016-02-01d  2016-02-02d  2016-02-03d
+              ============++========================================
+               biz        ||         0.25         0.25         1.00
+                 research ||         0.25         0.25         1.00
+               fos        ||         1.50            0         3.00
+                 haskell  ||         1.50            0            0
+                 hledger  ||            0            0         3.00
+               inc        ||         6.00         2.00         4.00
+                 client1  ||         6.00         2.00         4.00
+              ------------++----------------------------------------
+                          ||         7.75         2.25         8.00
+
+       I prefer to use period for separating account components.  We can  make
+       this work with an account alias:
+
+              2016/2/4
+              fos.hledger.timedot  4
+              fos.ledger           ..
+
+              $ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
+                              4.50  fos
+                              4.00    hledger:timedot
+                              0.50    ledger
+              --------------------
+                              4.50
+
+       Here is a sample.timedot.
+
+COMMON TASKS
+       Here  are  some  quick  examples  of  how  to  do some basic tasks with
+       hledger.  For more  details,  see  the  reference  section  below,  the
+       hledger_journal(5)    manual,   or   the   more   extensive   docs   at
+       https://hledger.org.
+
+   Getting help
+              $ hledger                 # show available commands
+              $ hledger --help          # show common options
+              $ hledger CMD --help      # show common and command options, and command help
+              $ hledger help            # show available manuals/topics
+              $ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
+              $ hledger help journal --man  # show the journal manual as a man page
+              $ hledger help --help     # show more detailed help for the help command
+
+       Find   more   docs,   chat,   mail   list,   reddit,   issue   tracker:
+       https://hledger.org#help-feedback
+
+   Constructing command lines
+       hledger  has  an  extensive  and  powerful  command line interface.  We
+       strive to keep it simple and ergonomic, but you may run into one of the
+       confusing real world details described in OPTIONS, below.  If that hap-
+       pens, here are some tips that may help:
+
+       o command-specific options must go after the command (it's fine to  put
+         all options there) (hledger CMD OPTS ARGS)
+
+       o running  add-on  executables directly simplifies command line parsing
+         (hledger-ui OPTS ARGS)
+
+       o enclose "problematic" args in single quotes
+
+       o if needed, also add a backslash to hide regular expression  metachar-
+         acters from the shell
+
+       o to see how a misbehaving command is being parsed, add --debug=2.
+
+   Starting a journal file
+       hledger   looks   for   your   accounting   data  in  a  journal  file,
+       $HOME/.hledger.journal by default:
+
+              $ hledger stats
+              The hledger journal file "/Users/simon/.hledger.journal" was not found.
+              Please create it first, eg with "hledger add" or a text editor.
+              Or, specify an existing journal file with -f or LEDGER_FILE.
+
+       You can override this by setting the LEDGER_FILE environment  variable.
+       It's a good practice to keep this important file under version control,
+       and to start a new file each year.  So  you  could  do  something  like
+       this:
+
+              $ mkdir ~/finance
+              $ cd ~/finance
+              $ git init
+              Initialized empty Git repository in /Users/simon/finance/.git/
+              $ touch 2020.journal
+              $ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
+              $ source ~/.bashrc
+              $ hledger stats
+              Main file                : /Users/simon/finance/2020.journal
+              Included files           :
+              Transactions span        :  to  (0 days)
+              Last transaction         : none
+              Transactions             : 0 (0.0 per day)
+              Transactions last 30 days: 0 (0.0 per day)
+              Transactions last 7 days : 0 (0.0 per day)
+              Payees/descriptions      : 0
+              Accounts                 : 0 (depth 0)
+              Commodities              : 0 ()
+              Market prices            : 0 ()
+
+   Setting opening balances
+       Pick  a  starting  date  for which you can look up the balances of some
+       real-world assets (bank accounts,  wallet..)  and  liabilities  (credit
+       cards..).
+
+       To  avoid  a  lot of data entry, you may want to start with just one or
+       two accounts, like your checking account or cash  wallet;  and  pick  a
+       recent  starting  date,  like  today or the start of the week.  You can
+       always come back later and add more accounts and older transactions, eg
+       going back to january 1st.
+
+       Add  an opening balances transaction to the journal, declaring the bal-
+       ances on this date.  Here are two ways to do it:
+
+       o The first way: open the journal in any text editor and save an  entry
+         like this:
+
+                2020-01-01 * opening balances
+                    assets:bank:checking                $1000   = $1000
+                    assets:bank:savings                 $2000   = $2000
+                    assets:cash                          $100   = $100
+                    liabilities:creditcard               $-50   = $-50
+                    equity:opening/closing balances
+
+         These  are  start-of-day  balances, ie whatever was in the account at
+         the end of the previous day.
+
+         The * after the date is an  optional  status  flag.   Here  it  means
+         "cleared & confirmed".
+
+         The  currency symbols are optional, but usually a good idea as you'll
+         be dealing with multiple currencies sooner or later.
+
+         The = amounts are optional balance assertions, providing extra  error
+         checking.
+
+       o The  second  way:  run hledger add and follow the prompts to record a
+         similar transaction:
+
+                $ hledger add
+                Adding transactions to journal file /Users/simon/finance/2020.journal
+                Any command line arguments will be used as defaults.
+                Use tab key to complete, readline keys to edit, enter to accept defaults.
+                An optional (CODE) may follow transaction dates.
+                An optional ; COMMENT may follow descriptions or amounts.
+                If you make a mistake, enter < at any prompt to go one step backward.
+                To end a transaction, enter . when prompted.
+                To quit, enter . at a date prompt or press control-d or control-c.
+                Date [2020-02-07]: 2020-01-01
+                Description: * opening balances
+                Account 1: assets:bank:checking
+                Amount  1: $1000
+                Account 2: assets:bank:savings
+                Amount  2 [$-1000]: $2000
+                Account 3: assets:cash
+                Amount  3 [$-3000]: $100
+                Account 4: liabilities:creditcard
+                Amount  4 [$-3100]: $-50
+                Account 5: equity:opening/closing balances
+                Amount  5 [$-3050]:
+                Account 6 (or . or enter to finish this transaction): .
+                2020-01-01 * opening balances
+                    assets:bank:checking                      $1000
+                    assets:bank:savings                       $2000
+                    assets:cash                                $100
+                    liabilities:creditcard                     $-50
+                    equity:opening/closing balances          $-3050
+
+                Save this transaction to the journal ? [y]:
+                Saved.
+                Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+                Date [2020-01-01]: .
+
+       If you're using version control, this could be a good  time  to  commit
+       the journal.  Eg:
+
+              $ git commit -m 'initial balances' 2020.journal
+
+   Recording transactions
+       As  you spend or receive money, you can record these transactions using
+       one of the methods above (text editor, hledger add)  or  by  using  the
+       hledger-iadd  or hledger-web add-ons, or by using the import command to
+       convert CSV data downloaded from your bank.
+
+       Here are some simple transactions, see  the  hledger_journal(5)  manual
+       and hledger.org for more ideas:
+
+              2020/1/10 * gift received
+                assets:cash   $20
+                income:gifts
+
+              2020.1.12 * farmers market
+                expenses:food    $13
+                assets:cash
+
+              2020-01-15 paycheck
+                income:salary
+                assets:bank:checking    $1000
+
+   Reconciling
+       Periodically  you should reconcile - compare your hledger-reported bal-
+       ances against external sources of truth, like bank statements  or  your
+       bank's  website - to be sure that your ledger accurately represents the
+       real-world balances (and, that the  real-world  institutions  have  not
+       made  a  mistake!).   This gets easy and fast with (1) practice and (2)
+       frequency.  If you do it daily, it can take 2-10 minutes.  If  you  let
+       it  pile  up, expect it to take longer as you hunt down errors and dis-
+       crepancies.
+
+       A typical workflow:
+
+       1. Reconcile cash.  Count what's in your  wallet.   Compare  with  what
+          hledger  reports  (hledger bal cash).  If they are different, try to
+          remember the missing transaction, or  look  for  the  error  in  the
+          already-recorded  transactions.   A  register  report can be helpful
+          (hledger reg cash).  If you can't find the error, add an  adjustment
+          transaction.  Eg if you have $105 after the above, and can't explain
+          the missing $2, it could be:
+
+                  2020-01-16 * adjust cash
+                      assets:cash    $-2 = $105
+                      expenses:misc
+
+       2. Reconcile checking.  Log in to your bank's website.  Compare today's
+          (cleared) balance with hledger's cleared balance (hledger bal check-
+          ing -C).  If they are different, track down the error or record  the
+          missing  transaction(s) or add an adjustment transaction, similar to
+          the above.  Unlike the cash case, you can usually compare the trans-
+          action  history  and  running  balance  from  your bank with the one
+          reported by hledger reg checking -C.  This will  be  easier  if  you
+          generally  record  transaction  dates  quite  similar to your bank's
+          clearing dates.
+
+       3. Repeat for other asset/liability accounts.
+
+       Tip: instead of the register command, use hledger-ui  to  see  a  live-
+       updating register while you edit the journal: hledger-ui --watch --reg-
+       ister checking -C
+
+       After reconciling, it could be a  good  time  to  mark  the  reconciled
+       transactions'  status  as "cleared and confirmed", if you want to track
+       that, by adding the * marker.  Eg in the  paycheck  transaction  above,
+       insert * between 2020-01-15 and paycheck
+
+       If  you're using version control, this can be another good time to com-
+       mit:
+
+              $ git commit -m 'txns' 2020.journal
+
+   Reporting
+       Here are some basic reports.
+
+       Show all transactions:
+
+              $ hledger print
+              2020-01-01 * opening balances
+                  assets:bank:checking                      $1000
+                  assets:bank:savings                       $2000
+                  assets:cash                                $100
+                  liabilities:creditcard                     $-50
+                  equity:opening/closing balances          $-3050
+
+              2020-01-10 * gift received
+                  assets:cash              $20
+                  income:gifts
+
+              2020-01-12 * farmers market
+                  expenses:food             $13
+                  assets:cash
+
+              2020-01-15 * paycheck
+                  income:salary
+                  assets:bank:checking           $1000
+
+              2020-01-16 * adjust cash
+                  assets:cash               $-2 = $105
+                  expenses:misc
+
+       Show account names, and their hierarchy:
+
+              $ hledger accounts --tree
+              assets
+                bank
+                  checking
+                  savings
+                cash
+              equity
+                opening/closing balances
+              expenses
+                food
+                misc
+              income
+                gifts
+                salary
+              liabilities
+                creditcard
+
+       Show all account totals:
+
+              $ hledger balance
+                             $4105  assets
+                             $4000    bank
+                             $2000      checking
+                             $2000      savings
+                              $105    cash
+                            $-3050  equity:opening/closing balances
+                               $15  expenses
+                               $13    food
+                                $2    misc
+                            $-1020  income
+                              $-20    gifts
+                            $-1000    salary
+                              $-50  liabilities:creditcard
+              --------------------
+                                 0
+
+       Show only asset and liability balances, as  a  flat  list,  limited  to
+       depth 2:
+
+              $ hledger bal assets liabilities --flat -2
+                             $4000  assets:bank
+                              $105  assets:cash
+                              $-50  liabilities:creditcard
+              --------------------
+                             $4055
+
+       Show  the  same  thing  without negative numbers, formatted as a simple
+       balance sheet:
+
+              $ hledger bs --flat -2
+              Balance Sheet 2020-01-16
+
+                                      || 2020-01-16
+              ========================++============
+               Assets                 ||
+              ------------------------++------------
+               assets:bank            ||      $4000
+               assets:cash            ||       $105
+              ------------------------++------------
+                                      ||      $4105
+              ========================++============
+               Liabilities            ||
+              ------------------------++------------
+               liabilities:creditcard ||        $50
+              ------------------------++------------
+                                      ||        $50
+              ========================++============
+               Net:                   ||      $4055
+
+       The final total is your "net worth" on the end date.  (Or use bse for a
+       full balance sheet with equity.)
+
+       Show income and expense totals, formatted as an income statement:
+
+              hledger is
+              Income Statement 2020-01-01-2020-01-16
+
+                             || 2020-01-01-2020-01-16
+              ===============++=======================
+               Revenues      ||
+              ---------------++-----------------------
+               income:gifts  ||                   $20
+               income:salary ||                 $1000
+              ---------------++-----------------------
+                             ||                 $1020
+              ===============++=======================
+               Expenses      ||
+              ---------------++-----------------------
+               expenses:food ||                   $13
+               expenses:misc ||                    $2
+              ---------------++-----------------------
+                             ||                   $15
+              ===============++=======================
+               Net:          ||                 $1005
+
+       The final total is your net income during this period.
+
+       Show transactions affecting your wallet, with running total:
+
+              $ hledger register cash
+              2020-01-01 opening balances     assets:cash                   $100          $100
+              2020-01-10 gift received        assets:cash                    $20          $120
+              2020-01-12 farmers market       assets:cash                   $-13          $107
+              2020-01-16 adjust cash          assets:cash                    $-2          $105
+
+       Show weekly posting counts as a bar chart:
+
+              $ hledger activity -W
+              2019-12-30 *****
+              2020-01-06 ****
+              2020-01-13 ****
+
+   Migrating to a new file
+       At  the end of the year, you may want to continue your journal in a new
+       file, so that old transactions don't slow down or clutter your reports,
+       and  to  help ensure the integrity of your accounting history.  See the
+       close command.
+
+       If using version control, don't forget to git add the new file.
+
+LIMITATIONS
+       The need to precede add-on command options with --  when  invoked  from
+       hledger is awkward.
+
+       When input data contains non-ascii characters, a suitable system locale
+       must be configured (or there will be an unhelpful error).  Eg on POSIX,
+       set LANG to something other than C.
+
+       In a Microsoft Windows CMD window, non-ascii characters and colours are
+       not supported.
+
+       On Windows, non-ascii characters may not display correctly when running
+       a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
+
+       In a Cygwin/MSYS/Mintty window, the tab key is not supported in hledger
+       add.
+
+       Not all of Ledger's journal file syntax is supported.  See file  format
+       differences.
+
+       On  large  data  files,  hledger  is  slower  and uses more memory than
+       Ledger.
+
+TROUBLESHOOTING
+       Here are some issues you might encounter  when  you  run  hledger  (and
+       remember  you can also seek help from the IRC channel, mail list or bug
+       tracker):
+
+       Successfully installed, but "No command 'hledger' found"
+       stack and cabal install binaries into a special directory, which should
+       be  added  to your PATH environment variable.  Eg on unix-like systems,
+       that is ~/.local/bin and ~/.cabal/bin respectively.
+
+       I set a custom LEDGER_FILE, but hledger is still using the default file
+       LEDGER_FILE  should  be  a  real environment variable, not just a shell
+       variable.  The command env | grep LEDGER_FILE should show it.  You  may
+       need to use export.  Here's an explanation.
+
+       Getting  errors  like "Illegal byte sequence" or "Invalid or incomplete
+       multibyte or wide character" or "commitAndReleaseBuffer: invalid  argu-
+       ment (invalid character)"
+       Programs compiled with GHC (hledger, haskell build tools, etc.) need to
+       have a UTF-8-aware locale configured in the environment, otherwise they
+       will  fail  with  these  kinds  of errors when they encounter non-ascii
+       characters.
+
+       To fix it, set the LANG environment variable to some locale which  sup-
+       ports UTF-8.  The locale you choose must be installed on your system.
+
+       Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
+
+              $ file my.journal
+              my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
+              $ echo $LANG
+              C                                      # LANG is set to the default locale, which does not support UTF8
+              $ locale -a                            # which locales are installed ?
+              C
+              en_US.utf8                             # here's a UTF8-aware one we can use
+              POSIX
+              $ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
+
+       If  available,  C.UTF-8 will also work.  If your preferred locale isn't
+       listed  by  locale  -a,  you  might  need  to  install   it.    Eg   on
+       Ubuntu/Debian:
+
+              $ apt-get install language-pack-fr
+              $ locale -a
+              C
+              en_US.utf8
+              fr_BE.utf8
+              fr_CA.utf8
+              fr_CH.utf8
+              fr_FR.utf8
+              fr_LU.utf8
+              POSIX
+              $ LANG=fr_FR.utf8 hledger -f my.journal print
+
+       Here's how you could set it permanently, if you use a bash shell:
+
+              $ echo "export LANG=en_US.utf8" >>~/.bash_profile
+              $ bash --login
+
+       Exact  spelling  and capitalisation may be important.  Note the differ-
+       ence on MacOS (UTF-8, not utf8).   Some  platforms  (eg  ubuntu)  allow
+       variant spellings, but others (eg macos) require it to be exact:
+
+              $ locale -a | grep -iE en_us.*utf
+              en_US.UTF-8
+              $ LANG=en_US.UTF-8 hledger -f my.journal print
+
+
+
+REPORTING BUGS
+       Report  bugs at http://bugs.hledger.org (or on the #hledger IRC channel
+       or hledger mail list)
+
+
+AUTHORS
+       Simon Michael <simon@joyful.com> and contributors
+
+
+COPYRIGHT
+       Copyright (C) 2007-2020 Simon Michael.
+       Released under GNU GPL v3 or later.
+
+
+SEE ALSO
+       hledger(1), hledger-ui(1), hledger-web(1), ledger(1)
+
+
+
+hledger-1.22                       July 2021                        HLEDGER(1)
diff --git a/hledger.1 b/hledger.1
--- a/hledger.1
+++ b/hledger.1
@@ -1,6 +1,6 @@
 .\"t
 
-.TH "HLEDGER" "1" "December 2020" "hledger-1.21 " "hledger User Manuals"
+.TH "HLEDGER" "1" "July 2021" "hledger-1.22 " "hledger User Manuals"
 
 
 
@@ -9,7 +9,7 @@
 This is the command-line interface (CLI) for the hledger accounting
 tool.
 Here we also describe hledger\[aq]s concepts and file formats.
-This manual is for hledger 1.21.
+This manual is for hledger 1.22.
 .SH SYNOPSIS
 .PP
 \f[C]hledger\f[R]
@@ -52,8 +52,6 @@
 \f[R]
 .fi
 .PP
-For more about this format, see hledger_journal(5).
-.PP
 Most users use a text editor to edit the journal, usually with an editor
 mode such as ledger-mode for added convenience.
 hledger\[cq]s interactive add command is another way to record new
@@ -121,10 +119,12 @@
 General reporting options:
 .TP
 \f[B]\f[CB]-b --begin=DATE\f[B]\f[R]
-include postings/txns on or after this date
+include postings/txns on or after this date (will be adjusted to
+preceding subperiod start when using a report interval)
 .TP
 \f[B]\f[CB]-e --end=DATE\f[B]\f[R]
-include postings/txns before this date
+include postings/txns before this date (will be adjusted to following
+subperiod end when using a report interval)
 .TP
 \f[B]\f[CB]-D --daily\f[B]\f[R]
 multiperiod/multicolumn report by day
@@ -658,9 +658,8 @@
 Are all commodities declared with a \f[C]commodity\f[R] directive ?
 (Commodity error checking)
 .PP
-See also: https://hledger.org/checking-for-errors.html
-.PP
-\f[I]experimental.\f[R]
+You can also use the check command to run these and some additional
+checks.
 .SH TIME PERIODS
 .SS Smart dates
 .PP
@@ -783,6 +782,9 @@
 start/end dates from options and that from \f[C]date:\f[R] queries.
 That is, \f[C]date:2019-01 date:2019 -p\[aq]2000 to 2030\[aq]\f[R]
 yields January 2019, the smallest common time span.
+.IP \[bu] 2
+A report interval (see below) will adjust start/end dates, when needed,
+so that they fall on subperiod boundaries.
 .PP
 Examples:
 .PP
@@ -832,12 +834,35 @@
 .SS Report intervals
 .PP
 A report interval can be specified so that commands like register,
-balance and activity will divide their reports into multiple subperiods.
-The basic intervals can be selected with one of \f[C]-D/--daily\f[R],
-\f[C]-W/--weekly\f[R], \f[C]-M/--monthly\f[R], \f[C]-Q/--quarterly\f[R],
-or \f[C]-Y/--yearly\f[R].
-More complex intervals may be specified with a period expression.
-Report intervals can not be specified with a query.
+balance and activity become multi-period, showing each subperiod as a
+separate row or column.
+.PP
+The following \[dq]standard\[dq] report intervals can be enabled by
+using their corresponding flag:
+.PP
+\f[C]-D/--daily\f[R], \f[C]-W/--weekly\f[R], \f[C]-M/--monthly\f[R],
+\f[C]-Q/--quarterly\f[R], \f[C]-Y/--yearly\f[R].
+.PP
+These standard intervals always start on natural interval boundaries: eg
+\f[C]--weekly\f[R] starts on mondays, \f[C]--monthly\f[R] starts on the
+first of the month, \f[C]--yearly\f[R] always starts on January 1st,
+etc.
+.PP
+Certain more complex intervals, and more flexible boundary dates, can be
+specified by \f[C]-p/--period\f[R].
+These are described in period expressions, below.
+.PP
+Report intervals can only be specified by the flags above, and not by
+query arguments, currently.
+.PP
+Report intervals have another effect: multi-period reports are always
+expanded to fill a whole number of subperiods.
+So if you use a report interval (other than \f[C]--daily\f[R]), and you
+have specified a start or end date, you may notice those dates being
+overridden (ie, the report starts earlier than your requested start
+date, or ends later than your requested end date).
+This is done to ensure \[dq]full\[dq] first and last subperiods, so that
+all subperiods\[aq] numbers are comparable.
 .SS Period expressions
 .PP
 The \f[C]-p/--period\f[R] option accepts period expressions, a shorthand
@@ -1187,6 +1212,8 @@
 \f[C]date:2000/2/1-2/15\f[R], \f[C]date:lastweek-\f[R].
 If the \f[C]--date2\f[R] command line flag is present, this matches
 secondary dates instead.
+(Report intervals will adjust start/end dates to preceding/following
+subperiod boundaries.)
 .TP
 \f[B]\f[R]\f[C]date2:PERIODEXPR\f[R]\f[B]\f[R]
 match secondary dates within the specified period.
@@ -2033,6 +2060,12 @@
 $ hledger print -o -        # write to stdout (the default)
 \f[R]
 .fi
+.PP
+hledger can optionally produce debug output (if enabled with
+\f[C]--debug=N\f[R]); this goes to stderr, and is not affected by
+\f[C]-o/--output-file\f[R].
+If you need to capture it, use shell redirects, eg:
+\f[C]hledger bal --debug=3 >file 2>&1\f[R].
 .SS Output format
 .PP
 Some commands (print, register, the balance commands) offer a choice of
@@ -3588,9 +3621,10 @@
 \f[B]parseable\f[R] - data files are well-formed and can be successfully
 parsed
 .IP \[bu] 2
-\f[B]autobalanced\f[R] - all transactions are balanced, inferring
-missing amounts where necessary, and possibly converting commodities
-using transaction prices or automatically-inferred transaction prices
+\f[B]balancedwithautoconversion\f[R] - all transactions are balanced,
+inferring missing amounts where necessary, and possibly converting
+commodities using transaction prices or automatically-inferred
+transaction prices
 .IP \[bu] 2
 \f[B]assertions\f[R] - all balance assertions in the journal are
 passing.
@@ -3607,6 +3641,9 @@
 declared
 .IP \[bu] 2
 \f[B]commodities\f[R] - all commodity symbols used have been declared
+.IP \[bu] 2
+\f[B]balancednoautoconversion\f[R] - transactions are balanced, possibly
+using explicit transaction prices but not inferred ones
 .SS Other checks
 .PP
 These checks can be run only by giving their names as arguments to
@@ -3614,7 +3651,8 @@
 They are more specialised and not desirable for everyone, therefore
 optional:
 .IP \[bu] 2
-\f[B]ordereddates\f[R] - transactions are ordered by date in each file
+\f[B]ordereddates\f[R] - transactions are ordered by date within each
+file
 .IP \[bu] 2
 \f[B]payees\f[R] - all payees used by transactions have been declared
 .IP \[bu] 2
@@ -5225,6 +5263,12 @@
 at your bank, \f[C]-U\f[R] to see things which will probably hit your
 bank soon (like uncashed checks), and no flags to see the most
 up-to-date state of your finances.
+.SS Code
+.PP
+After the status mark, but before the description, you can optionally
+write a transaction \[dq]code\[dq], enclosed in parentheses.
+This is a good place to record a check number, or some other important
+transaction id or reference number.
 .SS Description
 .PP
 A transaction\[aq]s description is the rest of the line following the
@@ -5442,23 +5486,15 @@
 \f[R]
 .fi
 .PP
-\&..and usually a currency or commodity name (the \[dq]commodity\[dq]).
-This is a symbol, word, or phrase, to the left or right of the quantity,
-with or without a separating space:
+\&..and usually a currency symbol or commodity name (more on this
+below), to the left or right of the quantity, with or without a
+separating space:
 .IP
 .nf
 \f[C]
 $1
 4000 AAPL
-\f[R]
-.fi
-.PP
-If the commodity name contains spaces, numbers, or punctuation, it must
-be enclosed in double quotes:
-.IP
-.nf
-\f[C]
-3 \[dq]no. 42 green apples\[dq]
+3 \[dq]green apples\[dq]
 \f[R]
 .fi
 .PP
@@ -5528,14 +5564,49 @@
 .PP
 If you don\[aq]t tell it otherwise, hledger will assume both of the
 above are decimal marks, parsing both numbers as 1.
-To prevent confusion and undetected typos, especially if your data
-contains digit group marks, we recommend you explicitly declare the
-decimal mark (and optionally a digit group mark), for each commodity,
-using \f[C]commodity\f[R] directives (described below):
+To prevent confusion and undetected typos, we recommend adding
+\f[C]commodity\f[R] directives at the top of your journal file to
+explicitly declare the decimal mark (and optionally a digit group mark)
+for each commodity.
+Read on for more about this.
+.SS Commodity
+.PP
+Amounts in hledger have both a \[dq]quantity\[dq], which is a signed
+decimal number, and a \[dq]commodity\[dq], which is a currency symbol,
+stock ticker, or any word or phrase describing something you are
+tracking.
+.PP
+If the commodity name contains non-letters (spaces, numbers, or
+punctuation), you must always write it inside double quotes
+(\f[C]\[dq]green apples\[dq]\f[R], \f[C]\[dq]ABC123\[dq]\f[R]).
+.PP
+If you write just a bare number, that too will have a commodity, with
+name \f[C]\[dq]\[dq]\f[R]; we call that the \[dq]no-symbol
+commodity\[dq].
+.PP
+Actually, hledger combines these single-commodity amounts into more
+powerful multi-commodity amounts, which are what it works with most of
+the time.
+A multi-commodity amount could be, eg:
+\f[C]1 USD, 2 EUR, 3.456 TSLA\f[R].
+In practice, you will only see multi-commodity amounts in hledger\[aq]s
+output; you can\[aq]t write them directly in the journal file.
+.PP
+(If you are writing scripts or working with hledger\[aq]s internals,
+these are the \f[C]Amount\f[R] and \f[C]MixedAmount\f[R] types.)
+.SS Commodity directives
+.PP
+You can add \f[C]commodity\f[R] directives to the journal, preferably at
+the top, to declare your commodities and help with number parsing (see
+above) and display (see below).
+These are optional, but recommended.
+They are described in more detail in JOURNAL FORMAT -> Declaring
+commodities.
+Here\[aq]s a quick example:
 .IP
 .nf
 \f[C]
-# number formats for $, EUR, INR and the no-symbol commodity:
+# number format and display style for $, EUR, INR and the no-symbol commodity:
 commodity $1,000.00
 commodity EUR 1.000,00
 commodity INR 9,99,99,999.00
@@ -5543,20 +5614,16 @@
 \f[R]
 .fi
 .PP
-Note, \f[C]commodity\f[R] directives declare both the number format for
-parsing input, and the display style for showing output.
-For the former, they are position-sensitive, affecting only following
-amounts, so commodity directives should be at the top of your journal
-file.
-This is discussed more on #793.
-.PP
 .SS Commodity display style
 .PP
 For the amounts in each commodity, hledger chooses a consistent display
 style to use in most reports.
-(Except for price amounts, which are always displayed as written).
-The display style is inferred as follows.
+(Exceptions: price amounts, and all amounts displayed by the
+\f[C]print\f[R] command, are displayed with all of their decimal digits
+visible.)
 .PP
+A commodity\[aq]s display style is inferred as follows.
+.PP
 First, if a default commodity is declared with \f[C]D\f[R], this
 commodity and its style is applied to any no-symbol amounts in the
 journal.
@@ -6208,47 +6275,54 @@
 .fi
 .SS Declaring commodities
 .PP
-The \f[C]commodity\f[R] directive has several functions:
+You can use \f[C]commodity\f[R] directives to declare your commodities.
+In fact the \f[C]commodity\f[R] directive performs several functions at
+once:
 .IP "1." 3
 It declares commodities which may be used in the journal.
-This is currently not enforced, but can serve as documentation.
+This can optionally be enforced, providing useful error checking.
+(Cf Commodity error checking)
 .IP "2." 3
-It declares what decimal mark character (period or comma) to expect when
-parsing input - useful to disambiguate international number formats in
-your data.
-(Without this, hledger will parse both \f[C]1,000\f[R] and
-\f[C]1.000\f[R] as 1).
+It declares which decimal mark character (period or comma), to expect
+when parsing input - useful to disambiguate international number formats
+in your data.
+Without this, hledger will parse both \f[C]1,000\f[R] and
+\f[C]1.000\f[R] as 1.
+(Cf Amounts)
 .IP "3." 3
-It declares a commodity\[aq]s display style in output - decimal and
-digit group marks, number of decimal places, symbol placement etc.
+It declares how to render the commodity\[aq]s amounts when displaying
+output - the decimal mark, any digit group marks, the number of decimal
+places, symbol placement and so on.
+(Cf Commodity display style)
 .PP
-You are likely to run into one of the problems solved by commodity
-directives, sooner or later, so it\[aq]s a good idea to just always use
-them to declare your commodities.
+You will run into one of the problems solved by commodity directives
+sooner or later, so we recommend using them, for robust and predictable
+parsing and display.
 .PP
-A commodity directive is just the word \f[C]commodity\f[R] followed by
-an amount.
-It may be written on a single line, like this:
+Generally you should put them at the top of your journal file (since for
+function 2, they affect only following amounts, cf #793).
+.PP
+A commodity directive is just the word \f[C]commodity\f[R] followed by a
+sample amount, like this:
 .IP
 .nf
 \f[C]
-; commodity EXAMPLEAMOUNT
+;commodity SAMPLEAMOUNT
 
-; display AAAA amounts with the symbol on the right, space-separated,
-; using period as decimal point, with four decimal places, and
-; separating thousands with comma.
-commodity 1,000.0000 AAAA
+commodity $1000.00
+commodity 1,000.0000 AAAA  ; optional same-line comment
 \f[R]
 .fi
 .PP
-or on multiple lines, using the \[dq]format\[dq] subdirective.
-(In this case the commodity symbol appears twice and should be the same
-in both places.):
+It may also be written on multiple lines, and use the \f[C]format\f[R]
+subdirective, as in Ledger.
+Note in this case the commodity symbol appears twice; it must be the
+same in both places:
 .IP
 .nf
 \f[C]
-; commodity SYMBOL
-;   format EXAMPLEAMOUNT
+;commodity SYMBOL
+;  format SAMPLEAMOUNT
 
 ; display indian rupees with currency name on the left,
 ; thousands, lakhs and crores comma-separated,
@@ -6258,11 +6332,26 @@
 \f[R]
 .fi
 .PP
-The quantity of the amount does not matter; only the format is
+Remember that if the commodity symbol contains spaces, numbers, or
+punctuation, it must be enclosed in double quotes (cf Commodity).
+.PP
+The amount\[aq]s quantity does not matter; only the format is
 significant.
-The number must include a decimal mark: either a period or a comma,
-followed by 0 or more decimal digits.
+It must include a decimal mark - either a period or a comma - followed
+by 0 or more decimal digits.
 .PP
+A few more examples:
+.IP
+.nf
+\f[C]
+# number formats for $, EUR, INR and the no-symbol commodity:
+commodity $1,000.00
+commodity EUR 1.000,00
+commodity INR 9,99,99,999.0
+commodity 1 000 000.
+\f[R]
+.fi
+.PP
 Note hledger normally uses banker\[aq]s rounding, so 0.5 displayed with
 zero decimal digits is \[dq]0\[dq].
 (More at Commodity display style.)
@@ -6275,20 +6364,21 @@
 more details.
 .SS Default commodity
 .PP
-The \f[C]D\f[R] directive sets a default commodity, to be used for
-amounts without a commodity symbol (ie, plain numbers).
-This commodity will be applied to all subsequent commodity-less amounts,
-or until the next \f[C]D\f[R] directive.
-(Note, this is different from Ledger\[aq]s \f[C]D\f[R].)
+The \f[C]D\f[R] directive sets a default commodity, to be used for any
+subsequent commodityless amounts (ie, plain numbers) seen while parsing
+the journal.
+This effect lasts until the next \f[C]D\f[R] directive, or the end of
+the journal.
 .PP
 For compatibility/historical reasons, \f[C]D\f[R] also acts like a
-\f[C]commodity\f[R] directive, setting the commodity\[aq]s display style
-(for output) and decimal mark (for parsing input).
-As with \f[C]commodity\f[R], the amount must always be written with a
-decimal mark (period or comma).
-If both directives are used, \f[C]commodity\f[R]\[aq]s style takes
-precedence.
+\f[C]commodity\f[R] directive (setting the commodity\[aq]s decimal mark
+for parsing and display style for output).
 .PP
+As with \f[C]commodity\f[R], the amount must include a decimal mark
+(either period or comma).
+If both \f[C]commodity\f[R] and \f[C]D\f[R] directives are used for the
+same commodity, the \f[C]commodity\f[R] style takes precedence.
+.PP
 The syntax is \f[C]D AMOUNT\f[R].
 Eg:
 .IP
@@ -6311,28 +6401,26 @@
 often obtained from a stock exchange, cryptocurrency exchange, or the
 foreign exchange market.
 .PP
-Here is the format:
+The format is:
 .IP
 .nf
 \f[C]
-P DATE COMMODITYA COMMODITYBAMOUNT
+P DATE COMMODITY1SYMBOL COMMODITY2AMOUNT
 \f[R]
 .fi
-.IP \[bu] 2
-DATE is a simple date
-.IP \[bu] 2
-COMMODITYA is the symbol of the commodity being priced
-.IP \[bu] 2
-COMMODITYBAMOUNT is an amount (symbol and quantity) in a second
-commodity, giving the price in commodity B of one unit of commodity A.
 .PP
-These two market price directives say that one euro was worth 1.35 US
-dollars during 2009, and $1.40 from 2010 onward:
+DATE is a simple date, COMMODITY1SYMBOL is the symbol of the commodity
+being priced, and COMMODITY2AMOUNT is the amount (symbol and quantity)
+of commodity 2 that one unit of commodity 1 is worth on this date.
+Examples:
 .IP
 .nf
 \f[C]
-P 2009/1/1 \[Eu] $1.35
-P 2010/1/1 \[Eu] $1.40
+# one euro was worth $1.35 from 2009-01-01 onward:
+P 2009-01-01 \[Eu] $1.35
+
+# and $1.40 from 2010-01-01 onward:
+P 2010-01-01 \[Eu] $1.40
 \f[R]
 .fi
 .PP
@@ -6491,59 +6579,20 @@
 If you happen to use common english top-level account names, you may not
 need to declare account types, as they will be detected automatically
 using the following rules:
-.PP
-.TS
-tab(@);
-l l.
-T{
-If name matches regular expression:
-T}@T{
-account type is:
-T}
-_
-T{
-\f[C]\[ha]assets?(:|$)\f[R]
-T}@T{
-\f[C]Asset\f[R]
-T}
-T{
-\f[C]\[ha](debts?|liabilit(y|ies))(:|$)\f[R]
-T}@T{
-\f[C]Liability\f[R]
-T}
-T{
-\f[C]\[ha]equity(:|$)\f[R]
-T}@T{
-\f[C]Equity\f[R]
-T}
-T{
-\f[C]\[ha](income|revenue)s?(:|$)\f[R]
-T}@T{
-\f[C]Revenue\f[R]
-T}
-T{
-\f[C]\[ha]expenses?(:|$)\f[R]
-T}@T{
-\f[C]Expense\f[R]
-T}
-.TE
-.PP
-.TS
-tab(@);
-lw(56.9n) lw(13.1n).
-T{
-If account type is \f[C]Asset\f[R] and name does not contain regular
-expression:
-T}@T{
-account type is:
-T}
-_
-T{
-\f[C](investment|receivable|:A/R|:fixed)\f[R]
-T}@T{
-\f[C]Cash\f[R]
-T}
-.TE
+.IP
+.nf
+\f[C]
+ If account\[aq]s name matches this regular expression:                 | its type is:
+------------------------------------------------------------------- | ------------
+ \[ha]assets?(:|$)                                                      | 
+   and does not contain regexp (investment|receivable|:A/R|:fixed)  | Cash
+   otherwise                                                        | Asset
+ \[ha](debts?|liabilit(y|ies))(:|$)                                     | Liability
+ \[ha]equity(:|$)                                                       | Equity
+ \[ha](income|revenue)s?(:|$)                                           | Revenue
+ \[ha]expenses?(:|$)                                                    | Expense
+\f[R]
+.fi
 .PP
 Even so, explicit declarations may be a good idea, for clarity and
 predictability.
@@ -6663,7 +6712,7 @@
 To set an account alias, use the \f[C]alias\f[R] directive in your
 journal file.
 This affects all subsequent journal entries in the current file or its
-included files.
+included files (but note: not sibling or parent files).
 The spaces around the = are optional:
 .IP
 .nf
@@ -7167,14 +7216,14 @@
 .PP
 .TS
 tab(@);
-lw(30.1n) lw(39.9n).
+lw(26.4n) lw(43.6n).
 T{
 \f[B]\f[CB]skip\f[B]\f[R]
 T}@T{
 skip one or more header lines or matched CSV records
 T}
 T{
-\f[B]\f[CB]fields\f[B]\f[R]
+\f[B]\f[CB]fields\f[B] list\f[R]
 T}@T{
 name CSV fields, assign them to hledger fields
 T}
@@ -7184,6 +7233,11 @@
 assign a value to one hledger field, with interpolation
 T}
 T{
+\f[B]Field names\f[R]
+T}@T{
+hledger field names, used in the fields list and field assignments
+T}
+T{
 \f[B]\f[CB]separator\f[B]\f[R]
 T}@T{
 a custom field separator
@@ -7588,7 +7642,7 @@
 .PP
 It also has a second purpose: it can be used inside if blocks to ignore
 certain CSV records (described below).
-.SS \f[C]fields\f[R]
+.SS \f[C]fields\f[R] list
 .IP
 .nf
 \f[C]
@@ -7599,13 +7653,14 @@
 A fields list (the word \[dq]fields\[dq] followed by comma-separated
 field names) is the quick way to assign CSV field values to hledger
 fields.
-It does two things:
+(The other way is field assignments, see below.) A fields list does does
+two things:
 .IP "1." 3
-it names the CSV fields.
+It names the CSV fields.
 This is optional, but can be convenient later for interpolating them.
 .IP "2." 3
-when you use a standard hledger field name, it assigns the CSV value to
-that part of the hledger transaction.
+Whenever you use a standard hledger field name (defined below), the CSV
+value is assigned to that part of the hledger transaction.
 .PP
 Here\[aq]s an example that says \[dq]use the 1st, 2nd and 4th fields as
 the transaction\[aq]s date, description and amount; name the last two
@@ -7617,28 +7672,98 @@
 \f[R]
 .fi
 .PP
-Field names may not contain whitespace.
-Fields you don\[aq]t care about can be left unnamed.
-Currently there must be least two items (there must be at least one
+Tips:
+.IP \[bu] 2
+The fields list always use commas, even if your CSV data uses another
+separator character.
+.IP \[bu] 2
+Currently there must be least two items in the list (at least one
 comma).
+.IP \[bu] 2
+Field names may not contain spaces.
+Spaces before/after field names are optional.
+.IP \[bu] 2
+If the CSV contains column headings, it\[aq]s a good idea to use these,
+suitably modified, as the basis for your field names (eg lower-cased,
+with underscores instead of spaces).
+.IP \[bu] 2
+If some heading names match standard hledger fields, but you don\[aq]t
+want to set the hledger fields directly, alter those names, eg by
+appending an underscore.
+.IP \[bu] 2
+Fields you don\[aq]t care about can be given a dummy name (eg:
+\f[C]_\f[R] ), or no name.
+.SS field assignment
+.IP
+.nf
+\f[C]
+HLEDGERFIELDNAME FIELDVALUE
+\f[R]
+.fi
 .PP
-Note, always use comma in the fields list, even if your CSV uses another
-separator character.
+Field assignments are the more flexible way to assign CSV values to
+hledger fields.
+They can be used instead of or in addition to a fields list (see above).
 .PP
-Here are the standard hledger field/pseudo-field names.
-For more about the transaction parts they refer to, see the manual for
-hledger\[aq]s journal format.
-.SS Transaction field names
+To assign a value to a hledger field, write the field name (any of the
+standard hledger field/pseudo-field names, defined below), a space,
+followed by a text value on the same line.
+This text value may interpolate CSV fields, referenced by their 1-based
+position in the CSV record (\f[C]%N\f[R]), or by the name they were
+given in the fields list (\f[C]%CSVFIELDNAME\f[R]).
 .PP
-\f[C]date\f[R], \f[C]date2\f[R], \f[C]status\f[R], \f[C]code\f[R],
-\f[C]description\f[R], \f[C]comment\f[R] can be used to form the
-transaction\[aq]s first line.
-.SS Posting field names
-.SS account
+Some examples:
+.IP
+.nf
+\f[C]
+# set the amount to the 4th CSV field, with \[dq] USD\[dq] appended
+amount %4 USD
+
+# combine three fields to make a comment, containing note: and date: tags
+comment note: %somefield - %anotherfield, date: %1
+\f[R]
+.fi
 .PP
-\f[C]accountN\f[R], where N is 1 to 99, causes a posting to be
-generated, with that account name.
+Tips:
+.IP \[bu] 2
+Interpolation strips outer whitespace (so a CSV value like
+\f[C]\[dq] 1 \[dq]\f[R] becomes \f[C]1\f[R] when interpolated) (#1051).
+.IP \[bu] 2
+See also Tips below.
+.SS Field names
 .PP
+Here are the standard hledger field (and pseudo-field) names, which you
+can use in a fields list and in field assignments.
+For more about the transaction parts they refer to, see Transactions.
+.SS date field
+.PP
+Assigning to \f[C]date\f[R] sets the transaction date.
+.SS date2 field
+.PP
+\f[C]date2\f[R] sets the transaction\[aq]s secondary date, if any.
+.SS status field
+.PP
+\f[C]status\f[R] sets the transaction\[aq]s status, if any.
+.SS code field
+.PP
+\f[C]code\f[R] sets the transaction\[aq]s code, if any.
+.SS description field
+.PP
+\f[C]description\f[R] sets the transaction\[aq]s description, if any.
+.SS comment field
+.PP
+\f[C]comment\f[R] sets the transaction\[aq]s comment, if any.
+.PP
+\f[C]commentN\f[R], where N is a number, sets the Nth posting\[aq]s
+comment.
+.PP
+Tips: - Only single-line comments can be assigned.
+- Comments can contain tags, as usual.
+.SS account field
+.PP
+Assigning to \f[C]accountN\f[R], where N is 1 to 99, sets the account
+name of the Nth posting, and causes that posting to be generated.
+.PP
 Most often there are two postings, so you\[aq]ll want to set
 \f[C]account1\f[R] and \f[C]account2\f[R].
 Typically \f[C]account1\f[R] is associated with the CSV file, and is set
@@ -7648,24 +7773,29 @@
 If a posting\[aq]s account name is left unset but its amount is set (see
 below), a default account name will be chosen (like
 \[dq]expenses:unknown\[dq] or \[dq]income:unknown\[dq]).
-.SS amount
+.SS amount field
 .PP
-\f[C]amountN\f[R] sets posting N\[aq]s amount.
-If the CSV uses separate fields for inflows and outflows, you can use
-\f[C]amountN-in\f[R] and \f[C]amountN-out\f[R] instead.
+\f[C]amountN\f[R] sets the amount of the Nth posting, and causes that
+posting to be generated.
 By assigning to \f[C]amount1\f[R], \f[C]amount2\f[R], ...
 etc.
-you can generate anywhere from 0 to 99 postings.
+you can generate up to 99 postings.
 .PP
-There is also an older, unnumbered form of these names, suitable for
-2-posting transactions, which sets both posting 1\[aq]s and (negated)
-posting 2\[aq]s amount: \f[C]amount\f[R], or \f[C]amount-in\f[R] and
-\f[C]amount-out\f[R].
-This is still supported because it keeps pre-hledger-1.17 csv rules
-files working, and because it can be more succinct, and because it
-converts posting 2\[aq]s amount to cost if there\[aq]s a transaction
-price, which can be useful.
+\f[C]amountN-in\f[R] and \f[C]amountN-out\f[R] can be used instead, if
+the CSV uses separate fields for debits and credits (inflows and
+outflows).
+hledger assumes both of these CSV fields are unsigned, and will
+automatically negate the \[dq]-out\[dq] value.
+If they are signed, see \[dq]Setting amounts\[dq] below.
 .PP
+\f[C]amount\f[R], or \f[C]amount-in\f[R] and \f[C]amount-out\f[R] are a
+legacy mode, to keep pre-hledger-1.17 CSV rules files working (and for
+occasional convenience).
+They are suitable only for two-posting transactions; they set both
+posting 1\[aq]s and posting 2\[aq]s amount.
+Posting 2\[aq]s amount will be negated, and also converted to cost if
+there\[aq]s a transaction price.
+.PP
 If you have an existing rules file using the unnumbered form, you might
 want to use the numbered form in certain conditional blocks, without
 having to update and retest all the old rules.
@@ -7675,58 +7805,27 @@
 assigned, and posting 2 ignores them if any of
 \f[C]amount2\f[R]/\f[C]amount2-in\f[R]/\f[C]amount2-out\f[R] are
 assigned, avoiding conflicts.
-.SS currency
+.SS currency field
 .PP
-If the CSV has the currency symbol in a separate field (ie, not part of
-the amount field), you can use \f[C]currencyN\f[R] to prepend it to
-posting N\[aq]s amount.
-Or, \f[C]currency\f[R] with no number affects all postings.
-.SS balance
+\f[C]currency\f[R] sets a currency symbol, to be prepended to all
+postings\[aq] amounts.
+You can use this if the CSV amounts do not have a currency symbol, eg if
+it is in a separate column.
 .PP
+\f[C]currencyN\f[R] prepends a currency symbol to just the Nth
+posting\[aq]s amount.
+.SS balance field
+.PP
 \f[C]balanceN\f[R] sets a balance assertion amount (or if the posting
 amount is left empty, a balance assignment) on posting N.
 .PP
-Also, for compatibility with hledger <1.17: \f[C]balance\f[R] with no
-number is equivalent to \f[C]balance1\f[R].
+\f[C]balance\f[R] is a compatibility spelling for hledger <1.17; it is
+equivalent to \f[C]balance1\f[R].
 .PP
 You can adjust the type of assertion/assignment with the
 \f[C]balance-type\f[R] rule (see below).
-.SS comment
 .PP
-Finally, \f[C]commentN\f[R] sets a comment on the Nth posting.
-Comments can also contain tags, as usual.
-.PP
-See TIPS below for more about setting amounts and currency.
-.SS field assignment
-.IP
-.nf
-\f[C]
-HLEDGERFIELDNAME FIELDVALUE
-\f[R]
-.fi
-.PP
-Instead of or in addition to a fields list, you can use a \[dq]field
-assignment\[dq] rule to set the value of a single hledger field, by
-writing its name (any of the standard hledger field names above)
-followed by a text value.
-The value may contain interpolated CSV fields, referenced by their
-1-based position in the CSV record (\f[C]%N\f[R]), or by the name they
-were given in the fields list (\f[C]%CSVFIELDNAME\f[R]).
-Some examples:
-.IP
-.nf
-\f[C]
-# set the amount to the 4th CSV field, with \[dq] USD\[dq] appended
-amount %4 USD
-
-# combine three fields to make a comment, containing note: and date: tags
-comment note: %somefield - %anotherfield, date: %1
-\f[R]
-.fi
-.PP
-Interpolation strips outer whitespace (so a CSV value like
-\f[C]\[dq] 1 \[dq]\f[R] becomes \f[C]1\f[R] when interpolated) (#1051).
-See TIPS below for more about referencing other fields.
+See Tips below for more about setting amounts and currency.
 .SS \f[C]separator\f[R]
 .PP
 You can use the \f[C]separator\f[R] rule to read other kinds of
@@ -7791,13 +7890,13 @@
 \f[R]
 .fi
 .PP
-REGEX is a case-insensitive regular expression which tries to match
+REGEX is a case-insensitive regular expression that tries to match
 anywhere within the CSV record.
 It is a POSIX ERE (extended regular expression) that also supports GNU
 word boundaries (\f[C]\[rs]b\f[R], \f[C]\[rs]B\f[R], \f[C]\[rs]<\f[R],
 \f[C]\[rs]>\f[R]), and nothing else.
-If you have trouble, be sure to check our
-https://hledger.org/hledger.html#regular-expressions doc.
+If you have trouble, be sure to check our doc:
+https://hledger.org/hledger.html#regular-expressions
 .PP
 Important note: the record that is matched is not the original record,
 but a synthetic one, with any enclosing double quotes (but not enclosing
@@ -8002,6 +8101,11 @@
 .P
 .PD
 https://hackage.haskell.org/package/time/docs/Data-Time-Format.html#v:formatTime
+.PP
+Note that although you can parse date-times which include a time zone,
+that time zone is ignored; it will not change the date that is parsed.
+This means when reading CSV data with times not in your local time zone,
+dates can be \[dq]off by one\[dq].
 .SS \f[C]decimal-mark\f[R]
 .IP
 .nf
@@ -8227,40 +8331,47 @@
 This sets the Nth posting\[aq]s amount.
 N is usually 1 or 2 but can go up to 99.
 .IP "2." 3
-\f[B]If the CSV has separate Debit and Credit amount fields:\f[R]
+\f[B]If the CSV has separate amount fields for debit & credit (in &
+out):\f[R]
 .PD 0
 .P
 .PD
+.RS 4
+.IP "a." 3
+\f[B]If both fields are unsigned:\f[R]
+.PD 0
+.P
+.PD
 Assign to \f[C]amountN-in\f[R] and \f[C]amountN-out\f[R].
 This sets posting N\[aq]s amount to whichever of these has a non-zero
-value, guessing an appropriate sign.
-.RS 4
-.IP \[bu] 2
-\f[B]If hledger guesses the wrong sign:\f[R]
+value, and negates the \[dq]-out\[dq] value.
+.IP "b." 3
+\f[B]If either field is signed (can contain a minus sign):\f[R]
 .PD 0
 .P
 .PD
-Prepend a minus sign to flip it.
-Eg:
-.RS 2
+Use a conditional rule to flip the sign (of non-empty values).
+Since hledger always negates amountN-out, if it was already negative, we
+must undo that by negating once more (but only if the field is
+non-empty):
 .IP
 .nf
 \f[C]
-fields date, description, amount-in, amount-out
-amount-out -%amount-out
+fields date, description, amount1-in, amount1-out
+if %amount1-out [1-9]
+ amount1-out -%amount1-out
 \f[R]
 .fi
-.RE
-.IP \[bu] 2
-\f[B]If both fields contain a non-zero value:\f[R]
+.IP "c." 3
+\f[B]If both fields, or neither field, can contain a non-zero
+value:\f[R]
 .PD 0
 .P
 .PD
-The \f[C]amountN-in\f[R]/\f[C]amountN-out\f[R] rules require that each
-CSV record has a non-zero value in exactly one of the two fields, so
-that hledger knows which to choose.
-So these would all be rejected:
-.RS 2
+hledger normally expects exactly one of the fields to have a non-zero
+value.
+Eg, the \f[C]amountN-in\f[R]/\f[C]amountN-out\f[R] rules would reject
+value pairs like these:
 .IP
 .nf
 \f[C]
@@ -8270,9 +8381,10 @@
 \f[R]
 .fi
 .PP
-If your CSV has amount values like this, use conditional rules instead.
-For example, to make hledger to choose the value containing non-zero
-digits:
+So, use smarter conditional rules to set the amount from the appropriate
+field.
+Eg, these rules would make it use only the value containing non-zero
+digits, handling the above:
 .IP
 .nf
 \f[C]
@@ -8284,18 +8396,15 @@
 \f[R]
 .fi
 .RE
-.RE
 .IP "3." 3
-\f[B]Using the old numberless syntax:\f[R]
+\f[B]If you are stuck with hledger <1.17, or you want posting 2\[aq]s
+amount converted to cost:\f[R]
 .PD 0
 .P
 .PD
 Assign to \f[C]amount\f[R] (or to \f[C]amount-in\f[R] and
 \f[C]amount-out\f[R]).
-This sets posting 1\[aq]s and posting 2\[aq]s amounts (and converts
-posting 2\[aq]s amount to cost).
-This is supported for backwards compatibility (and occasional
-convenience).
+(The old numberless syntax, which sets amount1 and amount2.)
 .IP "4." 3
 \f[B]If the CSV has the balance instead of the transaction amount:\f[R]
 .PD 0
diff --git a/hledger.cabal b/hledger.cabal
--- a/hledger.cabal
+++ b/hledger.cabal
@@ -1,13 +1,11 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.33.0.
+-- This file has been generated from package.yaml by hpack version 0.34.4.
 --
 -- see: https://github.com/sol/hpack
---
--- hash: 3afe815d2abe85ffcf77c10725c143f523394685d99d60c6066bd617e596317b
 
 name:           hledger
-version:        1.21
+version:        1.22
 synopsis:       Command-line interface for the hledger accounting system
 description:    The command-line interface for the hledger accounting system.
                 Its basic function is to read a plain text file describing
@@ -27,8 +25,9 @@
 maintainer:     Simon Michael <simon@joyful.com>
 license:        GPL-3
 license-file:   LICENSE
-tested-with:    GHC==8.0.2, GHC==8.2.2, GHC==8.4.4, GHC==8.6.5, GHC==8.8.3, GHC==8.10.0.20200123
 build-type:     Simple
+tested-with:
+    GHC==8.6.5, GHC==8.8.4, GHC==8.10.4
 extra-source-files:
     CHANGES.md
     README.md
@@ -136,24 +135,25 @@
   other-modules:
       Paths_hledger
   ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans -optP-Wno-nonportable-include-path
-  cpp-options: -DVERSION="1.21"
+  cpp-options: -DVERSION="1.22"
   build-depends:
       Decimal >=0.5.1
     , Diff
     , aeson >=1
     , ansi-terminal >=0.9
-    , base >=4.9 && <4.15
+    , base >=4.10.1.0 && <4.16
     , base-compat-batteries >=0.10.1 && <0.12
     , bytestring
     , cmdargs >=0.10
-    , containers
+    , containers >=0.5.9
     , data-default >=0.5
     , directory
     , extra >=1.6.3
     , filepath
+    , githash >=0.1.2
     , hashable >=1.2.4
     , haskeline >=0.6
-    , hledger-lib >=1.21 && <1.22
+    , hledger-lib ==1.22.*
     , lucid
     , math-functions >=0.3.3.0
     , megaparsec >=7.0.0 && <9.1
@@ -187,23 +187,24 @@
   hs-source-dirs:
       app
   ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans -optP-Wno-nonportable-include-path
-  cpp-options: -DVERSION="1.21"
+  cpp-options: -DVERSION="1.22"
   build-depends:
       Decimal >=0.5.1
     , aeson >=1
     , ansi-terminal >=0.9
-    , base >=4.9 && <4.15
+    , base >=4.10.1.0 && <4.16
     , base-compat-batteries >=0.10.1 && <0.12
     , bytestring
     , cmdargs >=0.10
-    , containers
+    , containers >=0.5.9
     , data-default >=0.5
     , directory
     , extra >=1.6.3
     , filepath
+    , githash >=0.1.2
     , haskeline >=0.6
     , hledger
-    , hledger-lib >=1.21 && <1.22
+    , hledger-lib ==1.22.*
     , math-functions >=0.3.3.0
     , megaparsec >=7.0.0 && <9.1
     , mtl >=2.2.1
@@ -237,23 +238,24 @@
   hs-source-dirs:
       test
   ghc-options: -Wall -fno-warn-unused-do-bind -fno-warn-name-shadowing -fno-warn-missing-signatures -fno-warn-type-defaults -fno-warn-orphans -optP-Wno-nonportable-include-path
-  cpp-options: -DVERSION="1.21"
+  cpp-options: -DVERSION="1.22"
   build-depends:
       Decimal >=0.5.1
     , aeson >=1
     , ansi-terminal >=0.9
-    , base >=4.9 && <4.15
+    , base >=4.10.1.0 && <4.16
     , base-compat-batteries >=0.10.1 && <0.12
     , bytestring
     , cmdargs >=0.10
-    , containers
+    , containers >=0.5.9
     , data-default >=0.5
     , directory
     , extra >=1.6.3
     , filepath
+    , githash >=0.1.2
     , haskeline >=0.6
     , hledger
-    , hledger-lib >=1.21 && <1.22
+    , hledger-lib ==1.22.*
     , math-functions >=0.3.3.0
     , megaparsec >=7.0.0 && <9.1
     , mtl >=2.2.1
@@ -289,19 +291,20 @@
       Decimal >=0.5.1
     , aeson >=1
     , ansi-terminal >=0.9
-    , base >=4.9 && <4.15
+    , base >=4.10.1.0 && <4.16
     , base-compat-batteries >=0.10.1 && <0.12
     , bytestring
     , cmdargs >=0.10
-    , containers
+    , containers >=0.5.9
     , criterion
     , data-default >=0.5
     , directory
     , extra >=1.6.3
     , filepath
+    , githash >=0.1.2
     , haskeline >=0.6
     , hledger
-    , hledger-lib >=1.21 && <1.22
+    , hledger-lib ==1.22.*
     , html
     , math-functions >=0.3.3.0
     , megaparsec >=7.0.0 && <9.1
diff --git a/hledger.info b/hledger.info
--- a/hledger.info
+++ b/hledger.info
@@ -1,9058 +1,8826 @@
-This is hledger/hledger.info, produced by makeinfo version 4.8 from
-stdin.
-
-
-File: hledger.info,  Node: Top,  Up: (dir)
-
-hledger(1)
-**********
-
-This is the command-line interface (CLI) for the hledger accounting
-tool. Here we also describe hledger's concepts and file formats. This
-manual is for hledger 1.21.
-
-   `hledger'
-
-   `hledger [-f FILE] COMMAND [OPTIONS] [ARGS]'
-
-   `hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]'
-
-   hledger is a reliable, cross-platform set of programs for tracking
-money, time, or any other commodity, using double-entry accounting and a
-simple, editable file format. hledger is inspired by and largely
-compatible with ledger(1).
-
-   The basic function of the hledger CLI is to read a plain text file
-describing financial transactions (in accounting terms, a general
-journal) and print useful reports on standard output, or export them as
-CSV. hledger can also read some other file formats such as CSV files,
-translating them to journal format. Additionally, hledger lists other
-hledger-* executables found in the user's $PATH and can invoke them as
-subcommands.
-
-   hledger reads data from one or more files in hledger journal,
-timeclock, timedot, or CSV format specified with `-f', or
-`$LEDGER_FILE', or `$HOME/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal'). If using `$LEDGER_FILE', note this
-must be a real environment variable, not a shell variable. You can
-specify standard input with `-f-'.
-
-   Transactions are dated movements of money between two (or more) named
-accounts, and are recorded with journal entries like this:
-
-
-2015/10/16 bought food
- expenses:food          $10
- assets:cash
-
-   For more about this format, see hledger_journal(5).
-
-   Most users use a text editor to edit the journal, usually with an
-editor mode such as ledger-mode for added convenience. hledger's
-interactive add command is another way to record new transactions.
-hledger never changes existing transactions.
-
-   To get started, you can either save some entries like the above in
-`~/.hledger.journal', or run `hledger add' and follow the prompts. Then
-try some commands like `hledger print' or `hledger balance'. Run
-`hledger' with no arguments for a list of commands.
-
-* Menu:
-
-* OPTIONS::
-* ENVIRONMENT::
-* DATA FILES::
-* TIME PERIODS::
-* DEPTH::
-* QUERIES::
-* COSTING::
-* VALUATION::
-* PIVOTING::
-* OUTPUT::
-* COMMANDS::
-* JOURNAL FORMAT::
-* CSV FORMAT::
-* TIMECLOCK FORMAT::
-* TIMEDOT FORMAT::
-* COMMON TASKS::
-* LIMITATIONS::
-* TROUBLESHOOTING::
-
-
-File: hledger.info,  Node: OPTIONS,  Next: ENVIRONMENT,  Prev: Top,  Up: Top
-
-1 OPTIONS
-*********
-
-* Menu:
-
-* General options::
-* Command options::
-* Command arguments::
-* Special characters::
-* Unicode characters::
-* Regular expressions::
-
-
-File: hledger.info,  Node: General options,  Next: Command options,  Up: OPTIONS
-
-1.1 General options
-===================
-
-To see general usage help, including general options which are supported
-by most hledger commands, run `hledger -h'.
-
-   General help options:
-
-`-h --help'
-     show general or COMMAND help
-
-`--man'
-     show general or COMMAND user manual with man
-
-`--info'
-     show general or COMMAND user manual with info
-
-`--version'
-     show general or ADDONCMD version
-
-`--debug[=N]'
-     show debug output (levels 1-9, default: 1)
-
-   General input options:
-
-`-f FILE --file=FILE'
-     use a different input file. For stdin, use - (default:
-     `$LEDGER_FILE' or `$HOME/.hledger.journal')
-
-`--rules-file=RULESFILE'
-     Conversion rules file to use when reading CSV (default: FILE.rules)
-
-`--separator=CHAR'
-     Field separator to expect when reading CSV (default: ',')
-
-`--alias=OLD=NEW'
-     rename accounts named OLD to NEW
-
-`--anon'
-     anonymize accounts and payees
-
-`--pivot FIELDNAME'
-     use some other field or tag for the account name
-
-`-I --ignore-assertions'
-     disable balance assertion checks (note: does not disable balance
-     assignments)
-
-`-s --strict'
-     do extra error checking (check that all posted accounts are
-     declared)
-
-   General reporting options:
-
-`-b --begin=DATE'
-     include postings/txns on or after this date
-
-`-e --end=DATE'
-     include postings/txns before this date
-
-`-D --daily'
-     multiperiod/multicolumn report by day
-
-`-W --weekly'
-     multiperiod/multicolumn report by week
-
-`-M --monthly'
-     multiperiod/multicolumn report by month
-
-`-Q --quarterly'
-     multiperiod/multicolumn report by quarter
-
-`-Y --yearly'
-     multiperiod/multicolumn report by year
-
-`-p --period=PERIODEXP'
-     set start date, end date, and/or reporting interval all at once
-     using period expressions syntax
-
-`--date2'
-     match the secondary date instead (see command help for other
-     effects)
-
-`-U --unmarked'
-     include only unmarked postings/txns (can combine with -P or -C)
-
-`-P --pending'
-     include only pending postings/txns
-
-`-C --cleared'
-     include only cleared postings/txns
-
-`-R --real'
-     include only non-virtual postings
-
-`-NUM --depth=NUM'
-     hide/aggregate accounts or postings more than NUM levels deep
-
-`-E --empty'
-     show items with zero amount, normally hidden (and vice-versa in
-     hledger-ui/hledger-web)
-
-`-B --cost'
-     convert amounts to their cost/selling amount at transaction time
-
-`-V --market'
-     convert amounts to their market value in default valuation
-     commodities
-
-`-X --exchange=COMM'
-     convert amounts to their market value in commodity COMM
-
-`--value'
-     convert amounts to cost or market value, more flexibly than
-     -B/-V/-X
-
-`--infer-market-prices'
-     use transaction prices (recorded with @ or @@) as additional market
-     prices, as if they were P directives
-
-`--auto'
-     apply automated posting rules to modify transactions.
-
-`--forecast'
-     generate future transactions from periodic transaction rules, for
-     the next 6 months or till report end date. In hledger-ui, also
-     make ordinary future transactions visible.
-
-`--color=WHEN (or --colour=WHEN)'
-     Should color-supporting commands use ANSI color codes in text
-     output.  'auto' (default): whenever stdout seems to be a
-     color-supporting terminal.  'always' or 'yes': always, useful eg
-     when piping output into 'less -R'.  'never' or 'no': never.  A
-     NO_COLOR environment variable overrides this.
-
-   When a reporting option appears more than once in the command line,
-the last one takes precedence.
-
-   Some reporting options can also be written as query arguments.
-
-
-File: hledger.info,  Node: Command options,  Next: Command arguments,  Prev: General options,  Up: OPTIONS
-
-1.2 Command options
-===================
-
-To see options for a particular command, including command-specific
-options, run: `hledger COMMAND -h'.
-
-   Command-specific options must be written after the command name, eg:
-`hledger print -x'.
-
-   Additionally, if the command is an add-on, you may need to put its
-options after a double-hyphen, eg: `hledger ui -- --watch'. Or, you can
-run the add-on executable directly: `hledger-ui --watch'.
-
-
-File: hledger.info,  Node: Command arguments,  Next: Special characters,  Prev: Command options,  Up: OPTIONS
-
-1.3 Command arguments
-=====================
-
-Most hledger commands accept arguments after the command name, which are
-often a query, filtering the data in some way.
-
-   You can save a set of command line options/arguments in a file, and
-then reuse them by writing `@FILENAME' as a command line argument. Eg:
-`hledger bal @foo.args'. (To prevent this, eg if you have an argument
-that begins with a literal `@', precede it with `--', eg: `hledger bal
--- @ARG').
-
-   Inside the argument file, each line should contain just one option or
-argument. Avoid the use of spaces, except inside quotes (or you'll see a
-confusing error). Between a flag and its argument, use = (or nothing).
-Bad:
-
-
-assets depth:2
--X USD
-
-   Good:
-
-
-assets
-depth:2
--X=USD
-
-   For special characters (see below), use one less level of quoting
-than you would at the command prompt. Bad:
-
-
--X"$"
-
-   Good:
-
-
--X$
-
-   See also: Save frequently used options.
-
-
-File: hledger.info,  Node: Special characters,  Next: Unicode characters,  Prev: Command arguments,  Up: OPTIONS
-
-1.4 Special characters
-======================
-
-* Menu:
-
-* Single escaping shell metacharacters::
-* Double escaping regular expression metacharacters::
-* Triple escaping for add-on commands::
-* Less escaping::
-
-
-File: hledger.info,  Node: Single escaping shell metacharacters,  Next: Double escaping regular expression metacharacters,  Up: Special characters
-
-1.4.1 Single escaping (shell metacharacters)
---------------------------------------------
-
-In shell command lines, characters significant to your shell - such as
-spaces, `<', `>', `(', `)', `|', `$' and `\' - should be
-"shell-escaped" if you want hledger to see them.  This is done by
-enclosing them in single or double quotes, or by writing a backslash
-before them. Eg to match an account name containing a space:
-
-
-$ hledger register 'credit card'
-
-   or:
-
-
-$ hledger register credit\ card
-
-
-File: hledger.info,  Node: Double escaping regular expression metacharacters,  Next: Triple escaping for add-on commands,  Prev: Single escaping shell metacharacters,  Up: Special characters
-
-1.4.2 Double escaping (regular expression metacharacters)
----------------------------------------------------------
-
-Characters significant in regular expressions (described below) - such
-as `.', `^', `$', `[', `]', `(', `)', `|', and `\' - may need to be
-"regex-escaped" if you don't want them to be interpreted by hledger's
-regular expression engine. This is done by writing backslashes before
-them, but since backslash is typically also a shell metacharacter, both
-shell-escaping and regex-escaping will be needed. Eg to match a literal
-`$' sign while using the bash shell:
-
-
-$ hledger balance cur:'\$'
-
-   or:
-
-
-$ hledger balance cur:\\$
-
-
-File: hledger.info,  Node: Triple escaping for add-on commands,  Next: Less escaping,  Prev: Double escaping regular expression metacharacters,  Up: Special characters
-
-1.4.3 Triple escaping (for add-on commands)
--------------------------------------------
-
-When you use hledger to run an external add-on command (described
-below), one level of shell-escaping is lost from any options or
-arguments intended for by the add-on command, so those need an extra
-level of shell-escaping. Eg to match a literal `$' sign while using the
-bash shell and running an add-on command (`ui'):
-
-
-$ hledger ui cur:'\\$'
-
-   or:
-
-
-$ hledger ui cur:\\\\$
-
-   If you wondered why _four_ backslashes, perhaps this helps:
-
-unescaped:        `$'
-escaped:          `\$'
-double-escaped:   `\\$'
-triple-escaped:   `\\\\$'
-
-   Or, you can avoid the extra escaping by running the add-on executable
-directly:
-
-
-$ hledger-ui cur:\\$
-
-
-File: hledger.info,  Node: Less escaping,  Prev: Triple escaping for add-on commands,  Up: Special characters
-
-1.4.4 Less escaping
--------------------
-
-Options and arguments are sometimes used in places other than the shell
-command line, where shell-escaping is not needed, so there you should
-use one less level of escaping. Those places include:
-
-   * an @argumentfile
-
-   * hledger-ui's filter field
-
-   * hledger-web's search form
-
-   * GHCI's prompt (used by developers).
-
-
-File: hledger.info,  Node: Unicode characters,  Next: Regular expressions,  Prev: Special characters,  Up: OPTIONS
-
-1.5 Unicode characters
-======================
-
-hledger is expected to handle non-ascii characters correctly:
-
-   * they should be parsed correctly in input files and on the command
-     line, by all hledger tools (add, iadd, hledger-web's
-     search/add/edit forms, etc.)
-
-   * they should be displayed correctly by all hledger tools, and
-     on-screen alignment should be preserved.
-
-
-   This requires a well-configured environment. Here are some tips:
-
-   * A system locale must be configured, and it must be one that can
-     decode the characters being used. In bash, you can set a locale
-     like this: `export LANG=en_US.UTF-8'. There are some more details
-     in Troubleshooting. This step is essential - without it, hledger
-     will quit on encountering a non-ascii character (as with all
-     GHC-compiled programs).
-
-   * your terminal software (eg Terminal.app, iTerm, CMD.exe, xterm..)
-     must support unicode
-
-   * the terminal must be using a font which includes the required
-     unicode glyphs
-
-   * the terminal should be configured to display wide characters as
-     double width (for report alignment)
-
-   * on Windows, for best results you should run hledger in the same
-     kind of environment in which it was built. Eg hledger built in the
-     standard CMD.EXE environment (like the binaries on our download
-     page) might show display problems when run in a cygwin or msys
-     terminal, and vice versa.  (See eg #961).
-
-
-
-File: hledger.info,  Node: Regular expressions,  Prev: Unicode characters,  Up: OPTIONS
-
-1.6 Regular expressions
-=======================
-
-hledger uses regular expressions in a number of places:
-
-   * query terms, on the command line and in the hledger-web search
-     form: `REGEX', `desc:REGEX', `cur:REGEX', `tag:...=REGEX'
-
-   * CSV rules conditional blocks: `if REGEX ...'
-
-   * account alias directives and options: `alias /REGEX/ =
-     REPLACEMENT', `--alias /REGEX/=REPLACEMENT'
-
-   hledger's regular expressions come from the regex-tdfa library. If
-they're not doing what you expect, it's important to know exactly what
-they support:
-
-  1. they are case insensitive
-
-  2. they are infix matching (they do not need to match the entire thing
-     being matched)
-
-  3. they are POSIX ERE (extended regular expressions)
-
-  4. they also support GNU word boundaries (`\b', `\B', `\<', `\>')
-
-  5. they do not support backreferences; if you write `\1', it will
-     match the digit `1'. Except when doing text replacement, eg in
-     account aliases, where backreferences can be used in the
-     replacement string to reference capturing groups in the search
-     regexp.
-
-  6. they do not support mode modifiers (`(?s)'), character classes
-     (`\w', `\d'), or anything else not mentioned above.
-
-   Some things to note:
-
-   * In the `alias' directive and `--alias' option, regular expressions
-     must be enclosed in forward slashes (`/REGEX/').  Elsewhere in
-     hledger, these are not required.
-
-   * In queries, to match a regular expression metacharacter like `$' as
-     a literal character, prepend a backslash. Eg to search for amounts
-     with the dollar sign in hledger-web, write `cur:\$'.
-
-   * On the command line, some metacharacters like `$' have a special
-     meaning to the shell and so must be escaped at least once more. See
-     Special characters.
-
-
-
-File: hledger.info,  Node: ENVIRONMENT,  Next: DATA FILES,  Prev: OPTIONS,  Up: Top
-
-2 ENVIRONMENT
-*************
-
-*LEDGER_FILE* The journal file path when not specified with `-f'.
-Default: `~/.hledger.journal' (on windows, perhaps
-`C:/Users/USER/.hledger.journal').
-
-   A typical value is `~/DIR/YYYY.journal', where DIR is a
-version-controlled finance directory and YYYY is the current year. Or
-`~/DIR/current.journal', where current.journal is a symbolic link to
-YYYY.journal.
-
-   On Mac computers, you can set this and other environment variables
-in a more thorough way that also affects applications started from the
-GUI (say, an Emacs dock icon). Eg on MacOS Catalina I have a
-`~/.MacOSX/environment.plist' file containing
-
-
-{
-  "LEDGER_FILE" : "~/finance/current.journal"
-}
-
-   To see the effect you may need to `killall Dock', or reboot.
-
-   *COLUMNS* The screen width used by the register command. Default:
-the full terminal width.
-
-   *NO_COLOR* If this variable exists with any value, hledger will not
-use ANSI color codes in terminal output. This overrides the
--color/-colour option.
-
-
-File: hledger.info,  Node: DATA FILES,  Next: TIME PERIODS,  Prev: ENVIRONMENT,  Up: Top
-
-3 DATA FILES
-************
-
-hledger reads transactions from one or more data files. The default data
-file is `$HOME/.hledger.journal' (or on Windows, something like
-`C:/Users/USER/.hledger.journal').
-
-   You can override this with the `$LEDGER_FILE' environment variable:
-
-
-$ setenv LEDGER_FILE ~/finance/2016.journal
-$ hledger stats
-
-   or with one or more `-f/--file' options:
-
-
-$ hledger -f /some/file -f another_file stats
-
-   The file name `-' means standard input:
-
-
-$ cat some.journal | hledger -f-
-
-* Menu:
-
-* Data formats::
-* Multiple files::
-* Strict mode::
-
-
-File: hledger.info,  Node: Data formats,  Next: Multiple files,  Up: DATA FILES
-
-3.1 Data formats
-================
-
-Usually the data file is in hledger's journal format, but it can be in
-any of the supported file formats, which currently are:
-
-Reader:  Reads:                                   Used for file
-                                                  extensions:
--------------------------------------------------------------------------- 
-`journal'hledger journal files and some Ledger    `.journal' `.j'
-         journals, for transactions               `.hledger' `.ledger'
-`timeclock'timeclock files, for precise time        `.timeclock'
-         logging                                  
-`timedot'timedot files, for approximate time      `.timedot'
-         logging                                  
-`csv'    comma/semicolon/tab/other-separated      `.csv' `.ssv' `.tsv'
-         values, for data import                  
-
-   These formats are described in their own sections, below.
-
-   hledger detects the format automatically based on the file extensions
-shown above. If it can't recognise the file extension, it assumes
-`journal' format. So for non-journal files, it's important to use a
-recognised file extension, so as to either read successfully or to show
-relevant error messages.
-
-   You can also force a specific reader/format by prefixing the file
-path with the format and a colon. Eg, to read a .dat file as csv format:
-
-
-$ hledger -f csv:/some/csv-file.dat stats
-
-   Or to read stdin (`-') as timeclock format:
-
-
-$ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
-
-
-File: hledger.info,  Node: Multiple files,  Next: Strict mode,  Prev: Data formats,  Up: DATA FILES
-
-3.2 Multiple files
-==================
-
-You can specify multiple `-f' options, to read multiple files as one
-big journal. There are some limitations with this:
-
-   * most directives do not affect sibling files
-
-   * balance assertions will not see any account balances from previous
-     files
-
-   If you need either of those things, you can
-
-   * use a single parent file which includes the others
-
-   * or concatenate the files into one before reading, eg: `cat
-     a.journal b.journal | hledger -f- CMD'.
-
-
-File: hledger.info,  Node: Strict mode,  Prev: Multiple files,  Up: DATA FILES
-
-3.3 Strict mode
-===============
-
-hledger checks input files for valid data. By default, the most
-important errors are detected, while still accepting easy journal files
-without a lot of declarations:
-
-   * Are the input files parseable, with valid syntax ?
-
-   * Are all transactions balanced ?
-
-   * Do all balance assertions pass ?
-
-   With the `-s'/`--strict' flag, additional checks are performed:
-
-   * Are all accounts posted to, declared with an `account' directive ?
-     (Account error checking)
-
-   * Are all commodities declared with a `commodity' directive ?
-     (Commodity error checking)
-
-   See also: https://hledger.org/checking-for-errors.html
-
-   _experimental._
-
-
-File: hledger.info,  Node: TIME PERIODS,  Next: DEPTH,  Prev: DATA FILES,  Up: Top
-
-4 TIME PERIODS
-**************
-
-* Menu:
-
-* Smart dates::
-* Report start & end date::
-* Report intervals::
-* Period expressions::
-
-
-File: hledger.info,  Node: Smart dates,  Next: Report start & end date,  Up: TIME PERIODS
-
-4.1 Smart dates
-===============
-
-hledger's user interfaces accept a flexible "smart date" syntax. Smart
-dates allow some english words, can be relative to today's date, and can
-have less-significant date parts omitted (defaulting to 1).
-
-   Examples:
-
-`2004/10/1',              exact date, several separators allowed. Year
-`2004-01-01', `2004.9.1'  is 4+ digits, month is 1-12, day is 1-31
-`2004'                    start of year
-`2004/10'                 start of month
-`10/1'                    month and day in current year
-`21'                      day in current month
-`october, oct'            start of month in current year
-`yesterday, today,        -1, 0, 1 days from today
-tomorrow'                 
-`last/this/next           -1, 0, 1 periods from the current period
-day/week/month/quarter/year'
-`20181201'                8 digit YYYYMMDD with valid year month and day
-`201812'                  6 digit YYYYMM with valid year and month
-
-   Counterexamples - malformed digit sequences might give surprising
-results:
-
-`201813'     6 digits with an invalid month is parsed as start of
-             6-digit year
-`20181301'   8 digits with an invalid month is parsed as start of
-             8-digit year
-`20181232'   8 digits with an invalid day gives an error
-`201801012'  9+ digits beginning with a valid YYYYMMDD gives an error
-
-
-File: hledger.info,  Node: Report start & end date,  Next: Report intervals,  Prev: Smart dates,  Up: TIME PERIODS
-
-4.2 Report start & end date
-===========================
-
-By default, most hledger reports will show the full span of time
-represented by the journal data. The report start date will be the
-earliest transaction or posting date, and the report end date will be
-the latest transaction, posting, or market price date.
-
-   Often you will want to see a shorter time span, such as the current
-month. You can specify a start and/or end date using `-b/--begin',
-`-e/--end', `-p/--period' or a `date:' query (described below). All of
-these accept the smart date syntax.
-
-   Some notes:
-
-   * As in Ledger, end dates are exclusive, so you need to write the
-     date _after_ the last day you want to include.
-
-   * As noted in reporting options: among start/end dates specified with
-     _options_, the last (i.e. right-most) option takes precedence.
-
-   * The effective report start and end dates are the intersection of
-     the start/end dates from options and that from `date:' queries.
-     That is, `date:2019-01 date:2019 -p'2000 to 2030'' yields January
-     2019, the smallest common time span.
-
-   Examples:
-
-`-b           begin on St. Patrick's day 2016
-2016/3/17'    
-`-e 12/1'     end at the start of december 1st of the current year
-              (11/30 will be the last date included)
-`-b           all transactions on or after the 1st of the current month
-thismonth'    
-`-p           all transactions in the current month
-thismonth'    
-`date:2016/3/17..'the above written as queries instead (`..' can also be
-              replaced with `-')
-`date:..12/1' 
-`date:thismonth..'
-`date:thismonth'
-
-
-File: hledger.info,  Node: Report intervals,  Next: Period expressions,  Prev: Report start & end date,  Up: TIME PERIODS
-
-4.3 Report intervals
-====================
-
-A report interval can be specified so that commands like register,
-balance and activity will divide their reports into multiple subperiods.
-The basic intervals can be selected with one of `-D/--daily',
-`-W/--weekly', `-M/--monthly', `-Q/--quarterly', or `-Y/--yearly'. More
-complex intervals may be specified with a period expression. Report
-intervals can not be specified with a query.
-
-
-File: hledger.info,  Node: Period expressions,  Prev: Report intervals,  Up: TIME PERIODS
-
-4.4 Period expressions
-======================
-
-The `-p/--period' option accepts period expressions, a shorthand way of
-expressing a start date, end date, and/or report interval all at once.
-
-   Here's a basic period expression specifying the first quarter of
-2009.  Note, hledger always treats start dates as inclusive and end
-dates as exclusive:
-
-   `-p "from 2009/1/1 to 2009/4/1"'
-
-   Keywords like "from" and "to" are optional, and so are the spaces, as
-long as you don't run two dates together. "to" can also be written as
-".." or "-". These are equivalent to the above:
-
-`-p "2009/1/1 2009/4/1"'
-`-p2009/1/1to2009/4/1'
-`-p2009/1/1..2009/4/1'
-
-   Dates are smart dates, so if the current year is 2009, the above can
-also be written as:
-
-`-p "1/1 4/1"'
-`-p "january-apr"'
-`-p "this year to 4/1"'
-
-   If you specify only one date, the missing start or end date will be
-the earliest or latest transaction in your journal:
-
-`-p "from 2009/1/1"'   everything after january 1, 2009
-`-p "from 2009/1"'     the same
-`-p "from 2009"'       the same
-`-p "to 2009"'         everything before january 1, 2009
-
-   A single date with no "from" or "to" defines both the start and end
-date like so:
-
-`-p "2009"'       the year 2009; equivalent to “2009/1/1 to 2010/1/1”
-`-p "2009/1"'     the month of jan; equivalent to “2009/1/1 to 2009/2/1”
-`-p "2009/1/1"'   just that day; equivalent to “2009/1/1 to 2009/1/2”
-
-   Or you can specify a single quarter like so:
-
-`-p "2009Q1"'   first quarter of 2009, equivalent to “2009/1/1 to 2009/4/1”
-`-p "q4"'       fourth quarter of the current year
-
-   The argument of `-p' can also begin with, or be, a report interval
-expression. The basic report intervals are `daily', `weekly',
-`monthly', `quarterly', or `yearly', which have the same effect as the
-`-D',`-W',`-M',`-Q', or `-Y' flags. Between report interval and
-start/end dates (if any), the word `in' is optional. Examples:
-
-`-p "weekly from 2009/1/1 to 2009/4/1"'
-`-p "monthly in 2008"'
-`-p "quarterly"'
-
-   Note that `weekly', `monthly', `quarterly' and `yearly' intervals
-will always start on the first day on week, month, quarter or year
-accordingly, and will end on the last day of same period, even if
-associated period expression specifies different explicit start and end
-date.
-
-   For example:
-
-`-p "weekly from 2009/1/1  starts on 2008/12/29, closest preceding Monday
-to 2009/4/1"'              
-`-p "monthly in            starts on 2018/11/01
-2008/11/25"'               
-`-p "quarterly from        starts on 2009/04/01, ends on 2009/06/30,
-2009-05-05 to 2009-06-01"' which are first and last days of Q2 2009
-`-p "yearly from           starts on 2009/01/01, first day of 2009
-2009-12-29"'               
-
-   The following more complex report intervals are also supported:
-`biweekly', `fortnightly', `bimonthly', `every
-day|week|month|quarter|year', `every N
-days|weeks|months|quarters|years'.
-
-   All of these will start on the first day of the requested period and
-end on the last one, as described above.
-
-   Examples:
-
-`-p "bimonthly from 2008"' periods will have boundaries on 2008/01/01,
-                           2008/03/01, ...
-`-p "every 2 weeks"'       starts on closest preceding Monday
-`-p "every 5 month from    periods will have boundaries on 2009/03/01,
-2009/03"'                  2009/08/01, ...
-
-   If you want intervals that start on arbitrary day of your choosing
-and span a week, month or year, you need to use any of the following:
-
-   `every Nth day of week', `every WEEKDAYNAME' (eg
-`mon|tue|wed|thu|fri|sat|sun'), `every Nth day [of month]', `every Nth
-WEEKDAYNAME [of month]', `every MM/DD [of year]', `every Nth MMM [of
-year]', `every MMM Nth [of year]'.
-
-   Examples:
-
-`-p "every 2nd day of    periods will go from Tue to Tue
-week"'                   
-`-p "every Tue"'         same
-`-p "every 15th day"'    period boundaries will be on 15th of each month
-`-p "every 2nd Monday"'  period boundaries will be on second Monday of
-                         each month
-`-p "every 11/05"'       yearly periods with boundaries on 5th of Nov
-`-p "every 5th Nov"'     same
-`-p "every Nov 5th"'     same
-
-   Show historical balances at end of 15th each month (N is exclusive
-end date):
-
-   `hledger balance -H -p "every 16th day"'
-
-   Group postings from start of wednesday to end of next tuesday (N is
-start date and exclusive end date):
-
-   `hledger register checking -p "every 3rd day of week"'
-
-
-File: hledger.info,  Node: DEPTH,  Next: QUERIES,  Prev: TIME PERIODS,  Up: Top
-
-5 DEPTH
-*******
-
-With the `--depth N' option (short form: `-N'), commands like account,
-balance and register will show only the uppermost accounts in the
-account tree, down to level N. Use this when you want a summary with
-less detail. This flag has the same effect as a `depth:' query argument
-(so `-2', `--depth=2' or `depth:2' are equivalent).
-
-
-File: hledger.info,  Node: QUERIES,  Next: COSTING,  Prev: DEPTH,  Up: Top
-
-6 QUERIES
-*********
-
-One of hledger's strengths is being able to quickly report on precise
-subsets of your data. Most commands accept an optional query expression,
-written as arguments after the command name, to filter the data by date,
-account name or other criteria. The syntax is similar to a web search:
-one or more space-separated search terms, quotes to enclose whitespace,
-prefixes to match specific fields, a not: prefix to negate the match.
-
-   We do not yet support arbitrary boolean combinations of search terms;
-instead most commands show transactions/postings/accounts which match
-(or negatively match):
-
-   * any of the description terms AND
-
-   * any of the account terms AND
-
-   * any of the status terms AND
-
-   * all the other terms.
-
-   The print command instead shows transactions which:
-
-   * match any of the description terms AND
-
-   * have any postings matching any of the positive account terms AND
-
-   * have no postings matching any of the negative account terms AND
-
-   * match all the other terms.
-
-   The following kinds of search terms can be used. Remember these can
-also be prefixed with *`not:'*, eg to exclude a particular subaccount.
-
-*`REGEX', `acct:REGEX'*
-     match account names by this regular expression. (With no prefix,
-     `acct:' is assumed.)  same as above
-
-*`amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N'*
-     match postings with a single-commodity amount that is equal to,
-     less than, or greater than N. (Multi-commodity amounts are not
-     tested, and will always match.) The comparison has two modes: if N
-     is preceded by a + or - sign (or is 0), the two signed numbers are
-     compared. Otherwise, the absolute magnitudes are compared,
-     ignoring sign.
-
-*`code:REGEX'*
-     match by transaction code (eg check number)
-
-*`cur:REGEX'*
-     match postings or transactions including any amounts whose
-     currency/commodity symbol is fully matched by REGEX. (For a partial
-     match, use `.*REGEX.*'). Note, to match characters which are
-     regex-significant, like the dollar sign (`$'), you need to prepend
-     `\'. And when using the command line you need to add one more level
-     of quoting to hide it from the shell, so eg do: `hledger print
-     cur:'\$'' or `hledger print cur:\\$'.
-
-*`desc:REGEX'*
-     match transaction descriptions.
-
-*`date:PERIODEXPR'*
-     match dates within the specified period. PERIODEXPR is a period
-     expression (with no report interval). Examples: `date:2016',
-     `date:thismonth', `date:2000/2/1-2/15', `date:lastweek-'.  If the
-     `--date2' command line flag is present, this matches secondary
-     dates instead.
-
-*`date2:PERIODEXPR'*
-     match secondary dates within the specified period.
-
-*`depth:N'*
-     match (or display, depending on command) accounts at or above this
-     depth
-
-*`note:REGEX'*
-     match transaction notes (part of description right of `|', or whole
-     description when there's no `|')
-
-*`payee:REGEX'*
-     match transaction payee/payer names (part of description left of
-     `|', or whole description when there's no `|')
-
-*`real:, real:0'*
-     match real or virtual postings respectively
-
-*`status:, status:!, status:*'*
-     match unmarked, pending, or cleared transactions respectively
-
-*`tag:REGEX[=REGEX]'*
-     match by tag name, and optionally also by tag value. Note a tag:
-     query is considered to match a transaction if it matches any of
-     the postings.  Also remember that postings inherit the tags of
-     their parent transaction.
-
-   The following special search term is used automatically in
-hledger-web, only:
-
-*`inacct:ACCTNAME'*
-     tells hledger-web to show the transaction register for this
-     account. Can be filtered further with `acct' etc.
-
-   Some of these can also be expressed as command-line options (eg
-`depth:2' is equivalent to `--depth 2'). Generally you can mix options
-and query arguments, and the resulting query will be their intersection
-(perhaps excluding the `-p/--period' option).
-
-
-File: hledger.info,  Node: COSTING,  Next: VALUATION,  Prev: QUERIES,  Up: Top
-
-7 COSTING
-*********
-
-The `-B/--cost' flag converts amounts to their cost or sale amount at
-transaction time, if they have a transaction price specified. If this
-flag is supplied, hledger will perform cost conversion first, and will
-apply any market price valuations (if requested) afterwards.
-
-
-File: hledger.info,  Node: VALUATION,  Next: PIVOTING,  Prev: COSTING,  Up: Top
-
-8 VALUATION
-***********
-
-Instead of reporting amounts in their original commodity, hledger can
-convert them to cost/sale amount (using the conversion rate recorded in
-the transaction), and/or to market value (using some market price on a
-certain date). This is controlled by the `--value=TYPE[,COMMODITY]'
-option, which will be described below. We also provide the simpler `-V'
-and `-X COMMODITY' options, and often one of these is all you need:
-
-* Menu:
-
-* -V Value::
-* -X Value in specified commodity::
-* Valuation date::
-* Market prices::
-* --infer-market-price market prices from transactions::
-* Valuation commodity::
-* Simple valuation examples::
-* --value Flexible valuation::
-* More valuation examples::
-* Effect of valuation on reports::
-
-
-File: hledger.info,  Node: -V Value,  Next: -X Value in specified commodity,  Up: VALUATION
-
-8.1 -V: Value
-=============
-
-The `-V/--market' flag converts amounts to market value in their
-default _valuation commodity_, using the market prices in effect on the
-_valuation date(s)_, if any. More on these in a minute.
-
-
-File: hledger.info,  Node: -X Value in specified commodity,  Next: Valuation date,  Prev: -V Value,  Up: VALUATION
-
-8.2 -X: Value in specified commodity
-====================================
-
-The `-X/--exchange=COMM' option is like `-V', except you tell it which
-currency you want to convert to, and it tries to convert everything to
-that.
-
-
-File: hledger.info,  Node: Valuation date,  Next: Market prices,  Prev: -X Value in specified commodity,  Up: VALUATION
-
-8.3 Valuation date
-==================
-
-Since market prices can change from day to day, market value reports
-have a valuation date (or more than one), which determines which market
-prices will be used.
-
-   For single period reports, if an explicit report end date is
-specified, that will be used as the valuation date; otherwise the
-valuation date is the journal's end date.
-
-   For multiperiod reports, each column/period is valued on the last
-day of the period, by default.
-
-
-File: hledger.info,  Node: Market prices,  Next: --infer-market-price market prices from transactions,  Prev: Valuation date,  Up: VALUATION
-
-8.4 Market prices
-=================
-
-To convert a commodity A to its market value in another commodity B,
-hledger looks for a suitable market price (exchange rate) as follows, in
-this order of preference :
-
-  1. A _declared market price_ or _inferred market price_: A's latest
-     market price in B on or before the valuation date as declared by a
-     P directive, or (with the `--infer-market-price' flag) inferred
-     from transaction prices.
-
-  2. A _reverse market price_: the inverse of a declared or inferred
-     market price from B to A.
-
-  3. A _forward chain of market prices_: a synthetic price formed by
-     combining the shortest chain of "forward" (only 1 above) market
-     prices, leading from A to B.
-
-  4. _Any chain of market prices_: a chain of any market prices,
-     including both forward and reverse prices (1 and 2 above), leading
-     from A to B.
-
-
-   There is a limit to the length of these price chains; if hledger
-reaches that length without finding a complete chain or exhausting all
-possibilities, it will give up (with a "gave up" message visible in
-`--debug=2' output). That limit is currently 1000.
-
-   Amounts for which no suitable market price can be found, are not
-converted.
-
-
-File: hledger.info,  Node: --infer-market-price market prices from transactions,  Next: Valuation commodity,  Prev: Market prices,  Up: VALUATION
-
-8.5 -infer-market-price: market prices from transactions
-========================================================
-
-Normally, market value in hledger is fully controlled by, and requires,
-P directives in your journal. Since adding and updating those can be a
-chore, and since transactions usually take place at close to market
-value, why not use the recorded transaction prices as additional market
-prices (as Ledger does) ? We could produce value reports without needing
-P directives at all.
-
-   Adding the `--infer-market-price' flag to `-V', `-X' or `--value'
-enables this. So for example, `hledger bs -V --infer-market-price' will
-get market prices both from P directives and from transactions. (And if
-both occur on the same day, the P directive takes precedence).
-
-   There is a downside: value reports can sometimes be affected in
-confusing/undesired ways by your journal entries. If this happens to
-you, read all of this Valuation section carefully, and try adding
-`--debug' or `--debug=2' to troubleshoot.
-
-   `--infer-market-price' can infer market prices from:
-
-   * multicommodity transactions with explicit prices (`@'/`@@')
-
-   * multicommodity transactions with implicit prices (no `@', two
-     commodities, unbalanced). (With these, the order of postings
-     matters.  `hledger print -x' can be useful for troubleshooting.)
-
-   * but not, currently, from "more correct" multicommodity
-     transactions (no `@', multiple commodities, balanced).
-
-
-
-File: hledger.info,  Node: Valuation commodity,  Next: Simple valuation examples,  Prev: --infer-market-price market prices from transactions,  Up: VALUATION
-
-8.6 Valuation commodity
-=======================
-
-*When you specify a valuation commodity (`-X COMM' or `--value
-TYPE,COMM'):*
-hledger will convert all amounts to COMM, wherever it can find a
-suitable market price (including by reversing or chaining prices).
-
-   *When you leave the valuation commodity unspecified (`-V' or
-`--value TYPE'):*
-For each commodity A, hledger picks a default valuation commodity as
-follows, in this order of preference:
-
-  1. The price commodity from the latest P-declared market price for A
-     on or before valuation date.
-
-  2. The price commodity from the latest P-declared market price for A
-     on any date. (Allows conversion to proceed when there are inferred
-     prices before the valuation date.)
-
-  3. If there are no P directives at all (any commodity or date) and the
-     `--infer-market-price' flag is used: the price commodity from the
-     latest transaction-inferred price for A on or before valuation
-     date.
-
-
-   This means:
-
-   * If you have P directives, they determine which commodities `-V'
-     will convert, and to what.
-
-   * If you have no P directives, and use the `--infer-market-price'
-     flag, transaction prices determine it.
-
-
-   Amounts for which no valuation commodity can be found are not
-converted.
-
-
-File: hledger.info,  Node: Simple valuation examples,  Next: --value Flexible valuation,  Prev: Valuation commodity,  Up: VALUATION
-
-8.7 Simple valuation examples
-=============================
-
-Here are some quick examples of `-V':
-
-
-; one euro is worth this many dollars from nov 1
-P 2016/11/01 € $1.10
-
-; purchase some euros on nov 3
-2016/11/3
-    assets:euros        €100
-    assets:checking
-
-; the euro is worth fewer dollars by dec 21
-P 2016/12/21 € $1.03
-
-   How many euros do I have ?
-
-
-$ hledger -f t.j bal -N euros
-                €100  assets:euros
-
-   What are they worth at end of nov 3 ?
-
-
-$ hledger -f t.j bal -N euros -V -e 2016/11/4
-             $110.00  assets:euros
-
-   What are they worth after 2016/12/21 ? (no report end date specified,
-defaults to today)
-
-
-$ hledger -f t.j bal -N euros -V
-             $103.00  assets:euros
-
-
-File: hledger.info,  Node: --value Flexible valuation,  Next: More valuation examples,  Prev: Simple valuation examples,  Up: VALUATION
-
-8.8 -value: Flexible valuation
-==============================
-
-`-V' and `-X' are special cases of the more general `--value' option:
-
-
- --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
-                      COMM is an optional commodity symbol.
-                      Shows amounts converted to:
-                      - default valuation commodity (or COMM) using market prices at posting dates
-                      - default valuation commodity (or COMM) using market prices at period end(s)
-                      - default valuation commodity (or COMM) using current market prices
-                      - default valuation commodity (or COMM) using market prices at some date
-
-   The TYPE part selects cost or value and valuation date:
-
-`--value=then'
-     Convert amounts to their value in the default valuation commodity,
-     using market prices on each posting's date.
-
-`--value=end'
-     Convert amounts to their value in the default valuation commodity,
-     using market prices on the last day of the report period (or if
-     unspecified, the journal's end date); or in multiperiod reports,
-     market prices on the last day of each subperiod.
-
-`--value=now'
-     Convert amounts to their value in the default valuation commodity
-     using current market prices (as of when report is generated).
-
-`--value=YYYY-MM-DD'
-     Convert amounts to their value in the default valuation commodity
-     using market prices on this date.
-
-   To select a different valuation commodity, add the optional `,COMM'
-part: a comma, then the target commodity's symbol. Eg:
-*`--value=now,EUR'*. hledger will do its best to convert amounts to
-this commodity, deducing market prices as described above.
-
-
-File: hledger.info,  Node: More valuation examples,  Next: Effect of valuation on reports,  Prev: --value Flexible valuation,  Up: VALUATION
-
-8.9 More valuation examples
-===========================
-
-Here are some examples showing the effect of `--value', as seen with
-`print':
-
-
-P 2000-01-01 A  1 B
-P 2000-02-01 A  2 B
-P 2000-03-01 A  3 B
-P 2000-04-01 A  4 B
-
-2000-01-01
-  (a)      1 A @ 5 B
-
-2000-02-01
-  (a)      1 A @ 6 B
-
-2000-03-01
-  (a)      1 A @ 7 B
-
-   Show the cost of each posting:
-
-
-$ hledger -f- print --cost
-2000-01-01
-    (a)             5 B
-
-2000-02-01
-    (a)             6 B
-
-2000-03-01
-    (a)             7 B
-
-   Show the value as of the last day of the report period (2000-02-29):
-
-
-$ hledger -f- print --value=end date:2000/01-2000/03
-2000-01-01
-    (a)             2 B
-
-2000-02-01
-    (a)             2 B
-
-   With no report period specified, that shows the value as of the last
-day of the journal (2000-03-01):
-
-
-$ hledger -f- print --value=end
-2000-01-01
-    (a)             3 B
-
-2000-02-01
-    (a)             3 B
-
-2000-03-01
-    (a)             3 B
-
-   Show the current value (the 2000-04-01 price is still in effect
-today):
-
-
-$ hledger -f- print --value=now
-2000-01-01
-    (a)             4 B
-
-2000-02-01
-    (a)             4 B
-
-2000-03-01
-    (a)             4 B
-
-   Show the value on 2000/01/15:
-
-
-$ hledger -f- print --value=2000-01-15
-2000-01-01
-    (a)             1 B
-
-2000-02-01
-    (a)             1 B
-
-2000-03-01
-    (a)             1 B
-
-   You may need to explicitly set a commodity's display style, when
-reverse prices are used. Eg this output might be surprising:
-
-
-P 2000-01-01 A 2B
-
-2000-01-01
-  a  1B
-  b
-
-
-$ hledger print -x -X A
-2000-01-01
-    a               0
-    b               0
-
-   Explanation: because there's no amount or commodity directive
-specifying a display style for A, 0.5A gets the default style, which
-shows no decimal digits. Because the displayed amount looks like zero,
-the commodity symbol and minus sign are not displayed either. Adding a
-commodity directive sets a more useful display style for A:
-
-
-P 2000-01-01 A 2B
-commodity 0.00A
-
-2000-01-01
-  a  1B
-  b
-
-
-$ hledger print -X A
-2000-01-01
-    a           0.50A
-    b          -0.50A
-
-
-File: hledger.info,  Node: Effect of valuation on reports,  Prev: More valuation examples,  Up: VALUATION
-
-8.10 Effect of valuation on reports
-===================================
-
-Here is a reference for how valuation is supposed to affect each part of
-hledger's reports (and a glossary). (It's wide, you'll have to scroll
-sideways.) It may be useful when troubleshooting. If you find problems,
-please report them, ideally with a reproducible example. Related: #329,
-#1083.
-
-Report     `-B',        `-V', `-X'   `--value=then'     `--value=end'`--value=DATE',
-type       `--cost'                                                  `--value=now'
------------------------------------------------------------------------------- 
-*print*                                                              
-posting    cost         value at     value at posting   value at     value
-amounts                 report end   date               report or    at
-                        or today                        journal end  DATE/today
-balance    unchanged    unchanged    unchanged          unchanged    unchanged
-assertions/assignments                                                          
-
-*register*                                                           
-starting   cost         value at     valued at day      value at     value
-balance                 day before   each historical    day before   at
-(-H)                    report or    posting was made   report or    DATE/today
-                        journal                         journal      
-                        start                           start        
-posting    cost         value at     value at posting   value at     value
-amounts                 report end   date               report or    at
-                        or today                        journal end  DATE/today
-summary    summarised   value at     sum of postings    value at     value
-posting    cost         period ends  in interval,       period ends  at
-amounts                              valued at                       DATE/today
-with                                 interval start                  
-report                                                               
-interval                                                             
-running    sum/average  sum/average  sum/average of     sum/average  sum/average
-total/averageof           of           displayed values   of           of
-           displayed    displayed                       displayed    displayed
-           values       values                          values       values
-
-*balance                                                             
-(bs, bse,                                                            
-cf, is)*                                                             
-balance    sums of      value at     value at posting   value at     value
-changes    costs        report end   date               report or    at
-                        or today of                     journal end  DATE/today
-                        sums of                         of sums of   of sums
-                        postings                        postings     of
-                                                                     postings
-budget     like         like         like balance       like         like
-amounts    balance      balance      changes            balances     balance
-(-budget)  changes      changes                                      changes
-grand      sum of       sum of       sum of displayed   sum of       sum of
-total      displayed    displayed    valued             displayed    displayed
-           values       values                          values       values
-
-*balance                                                             
-(bs, bse,                                                            
-cf, is)                                                              
-with                                                                 
-report                                                               
-interval*                                                            
-starting   sums of      value at     sums of values of  value at     sums of
-balances   costs of     report       postings before    report       postings
-(-H)       postings     start of     report start at    start of     before
-           before       sums of all  respective         sums of all  report
-           report start postings     posting dates      postings     start
-                        before                          before       
-                        report start                    report start 
-balance    sums of      same as      sums of values of  balance      value
-changes    costs of     -value=end   postings in        change in    at
-(bal, is,  postings in               period at          each         DATE/today
-bs         period                    respective         period,      of sums
--change,                             posting dates      valued at    of
-cf                                                      period ends  postings
--change)                                                             
-end        sums of      same as      sums of values of  period end   value
-balances   costs of     -value=end   postings from      balances,    at
-(bal -H,   postings                  before period      valued at    DATE/today
-is -H,     from before               start to period    period ends  of sums
-bs, cf)    report                    end at respective               of
-           start to                  posting dates                   postings
-           period end                                                
-budget     like         like         like balance       like         like
-amounts    balance      balance      changes/end        balances     balance
-(-budget)  changes/end  changes/end  balances                        changes/end
-           balances     balances                                     balances
-row        sums,        sums,        sums, averages of  sums,        sums,
-totals,    averages of  averages of  displayed values   averages of  averages
-row        displayed    displayed                       displayed    of
-averages   values       values                          values       displayed
-(-T, -A)                                                             values
-column     sums of      sums of      sums of displayed  sums of      sums of
-totals     displayed    displayed    values             displayed    displayed
-           values       values                          values       values
-grand      sum,         sum,         sum, average of    sum,         sum,
-total,     average of   average of   column totals      average of   average
-grand      column       column                          column       of
-average    totals       totals                          totals       column
-                                                                     totals
-
-
-   `--cumulative' is omitted to save space, it works like `-H' but with
-a zero starting balance.
-
-   *Glossary:*
-
-_cost_
-     calculated using price(s) recorded in the transaction(s).
-
-_value_
-     market value using available market price declarations, or the
-     unchanged amount if no conversion rate can be found.
-
-_report start_
-     the first day of the report period specified with -b or -p or
-     date:, otherwise today.
-
-_report or journal start_
-     the first day of the report period specified with -b or -p or
-     date:, otherwise the earliest transaction date in the journal,
-     otherwise today.
-
-_report end_
-     the last day of the report period specified with -e or -p or date:,
-     otherwise today.
-
-_report or journal end_
-     the last day of the report period specified with -e or -p or date:,
-     otherwise the latest transaction date in the journal, otherwise
-     today.
-
-_report interval_
-     a flag (-D/-W/-M/-Q/-Y) or period expression that activates the
-     report's multi-period mode (whether showing one or many
-     subperiods).
-
-
-File: hledger.info,  Node: PIVOTING,  Next: OUTPUT,  Prev: VALUATION,  Up: Top
-
-9 PIVOTING
-**********
-
-Normally hledger sums amounts, and organizes them in a hierarchy, based
-on account name. The `--pivot FIELD' option causes it to sum and
-organize hierarchy based on the value of some other field instead. FIELD
-can be: `code', `description', `payee', `note', or the full name (case
-insensitive) of any tag. As with account names, values containing
-`colon:separated:parts' will be displayed hierarchically in reports.
-
-   `--pivot' is a general option affecting all reports; you can think
-of hledger transforming the journal before any other processing,
-replacing every posting's account name with the value of the specified
-field on that posting, inheriting it from the transaction or using a
-blank value if it's not present.
-
-   An example:
-
-
-2016/02/16 Member Fee Payment
-    assets:bank account                    2 EUR
-    income:member fees                    -2 EUR  ; member: John Doe
-
-   Normal balance report showing account names:
-
-
-$ hledger balance
-               2 EUR  assets:bank account
-              -2 EUR  income:member fees
---------------------
-                   0
-
-   Pivoted balance report, using member: tag values instead:
-
-
-$ hledger balance --pivot member
-               2 EUR
-              -2 EUR  John Doe
---------------------
-                   0
-
-   One way to show only amounts with a member: value (using a query,
-described below):
-
-
-$ hledger balance --pivot member tag:member=.
-              -2 EUR  John Doe
---------------------
-              -2 EUR
-
-   Another way (the acct: query matches against the pivoted "account
-name"):
-
-
-$ hledger balance --pivot member acct:.
-              -2 EUR  John Doe
---------------------
-              -2 EUR
-
-
-File: hledger.info,  Node: OUTPUT,  Next: COMMANDS,  Prev: PIVOTING,  Up: Top
-
-10 OUTPUT
-*********
-
-* Menu:
-
-* Output destination::
-* Output format::
-
-
-File: hledger.info,  Node: Output destination,  Next: Output format,  Up: OUTPUT
-
-10.1 Output destination
-=======================
-
-hledger commands send their output to the terminal by default. You can
-of course redirect this, eg into a file, using standard shell syntax:
-
-
-$ hledger print > foo.txt
-
-   Some commands (print, register, stats, the balance commands) also
-provide the `-o/--output-file' option, which does the same thing
-without needing the shell. Eg:
-
-
-$ hledger print -o foo.txt
-$ hledger print -o -        # write to stdout (the default)
-
-
-File: hledger.info,  Node: Output format,  Prev: Output destination,  Up: OUTPUT
-
-10.2 Output format
-==================
-
-Some commands (print, register, the balance commands) offer a choice of
-output format. In addition to the usual plain text format (`txt'),
-there are CSV (`csv'), HTML (`html'), JSON (`json') and SQL (`sql').
-This is controlled by the `-O/--output-format' option:
-
-
-$ hledger print -O csv
-
-   or, by a file extension specified with `-o/--output-file':
-
-
-$ hledger balancesheet -o foo.html   # write HTML to foo.html
-
-   The `-O' option can be used to override the file extension if needed:
-
-
-$ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
-
-   Some notes about JSON output:
-
-   * This feature is marked experimental, and not yet much used; you
-     should expect our JSON to evolve. Real-world feedback is welcome.
-
-   * Our JSON is rather large and verbose, as it is quite a faithful
-     representation of hledger's internal data types. To understand the
-     JSON, read the Haskell type definitions, which are mostly in
-     https://github.com/simonmichael/hledger/blob/master/hledger-lib/Hledger/Data/Types.hs.
-
-
-   * hledger represents quantities as Decimal values storing up to 255
-     significant digits, eg for repeating decimals. Such numbers can
-     arise in practice (from automatically-calculated transaction
-     prices), and would break most JSON consumers. So in JSON, we show
-     quantities as simple Numbers with at most 10 decimal places. We
-     don't limit the number of integer digits, but that part is under
-     your control. We hope this approach will not cause problems in
-     practice; if you find otherwise, please let us know. (Cf #1195)
-
-   Notes about SQL output:
-
-   * SQL output is also marked experimental, and much like JSON could
-     use real-world feedback.
-
-   * SQL output is expected to work with sqlite, MySQL and PostgreSQL
-
-   * SQL output is structured with the expectations that statements
-     will be executed in the empty database. If you already have tables
-     created via SQL output of hledger, you would probably want to
-     either clear tables of existing data (via `delete' or `truncate'
-     SQL statements) or drop tables completely as otherwise your
-     postings will be duped.
-
-
-
-File: hledger.info,  Node: COMMANDS,  Next: JOURNAL FORMAT,  Prev: OUTPUT,  Up: Top
-
-11 COMMANDS
-***********
-
-hledger provides a number of commands for producing reports and managing
-your data. Run `hledger' with no arguments to list the commands
-available, and `hledger CMD' to run a command. CMD can be the full
-command name, or its standard abbreviation shown in the commands list,
-or any unambiguous prefix of the name. Eg: `hledger bal'.
-
-   Here are the built-in commands, with the most often-used in bold:
-
-   *Data entry:*
-
-   These data entry commands are the only ones which can modify your
-journal file.
-
-   * *add* - add transactions using guided prompts
-
-   * *import* - add any new transactions from other files (eg csv)
-
-   *Data management:*
-
-   * check - check for various kinds of issue in the data
-
-   * close (equity) - generate balance-resetting transactions
-
-   * diff - compare account transactions in two journal files
-
-   * rewrite - generate extra postings, similar to print -auto
-
-   *Financial statements:*
-
-   * *aregister (areg)* - show transactions in a particular account
-
-   * *balancesheet (bs)* - show assets, liabilities and net worth
-
-   * balancesheetequity (bse) - show assets, liabilities and equity
-
-   * cashflow (cf) - show changes in liquid assets
-
-   * *incomestatement (is)* - show revenues and expenses
-
-   * roi - show return on investments
-
-   *Miscellaneous reports:*
-
-   * accounts - show account names
-
-   * activity - show postings-per-interval bar charts
-
-   * *balance (bal)* - show balance changes/end balances/budgets in any
-     accounts
-
-   * codes - show transaction codes
-
-   * commodities - show commodity/currency symbols
-
-   * descriptions - show unique transaction descriptions
-
-   * files - show input file paths
-
-   * help - show hledger user manuals in several formats
-
-   * notes - show unique note segments of transaction descriptions
-
-   * payees - show unique payee segments of transaction descriptions
-
-   * prices - show market price records
-
-   * *print* - show transactions (journal entries)
-
-   * print-unique - show only transactions with unique descriptions
-
-   * *register (reg)* - show postings in one or more accounts & running
-     total
-
-   * register-match - show a recent posting that best matches a
-     description
-
-   * stats - show journal statistics
-
-   * tags - show tag names
-
-   * test - run self tests
-
-   *Add-on commands:*
-
-   Programs or scripts named `hledger-SOMETHING' in your PATH are
-add-on commands; these appear in the commands list with a `+' mark.
-Two of these are maintained and released with hledger:
-
-   * *ui* - an efficient terminal interface (TUI) for hledger
-
-   * *web* - a simple web interface (WUI) for hledger
-
-   And these add-ons are maintained separately:
-
-   * iadd - a more interactive alternative for the add command
-
-   * interest - generates interest transactions according to various
-     schemes
-
-   * stockquotes - downloads market prices for your commodities from
-     AlphaVantage _(experimental)_
-
-   Next, the detailed command docs, in alphabetical order.
-
-* Menu:
-
-* accounts::
-* activity::
-* add::
-* aregister::
-* balance::
-* balancesheet::
-* balancesheetequity::
-* cashflow::
-* check::
-* close::
-* codes::
-* commodities::
-* descriptions::
-* diff::
-* files::
-* help::
-* import::
-* incomestatement::
-* notes::
-* payees::
-* prices::
-* print::
-* print-unique::
-* register::
-* register-match::
-* rewrite::
-* roi::
-* stats::
-* tags::
-* test::
-* About add-on commands::
-
-
-File: hledger.info,  Node: accounts,  Next: activity,  Up: COMMANDS
-
-11.1 accounts
-=============
-
-accounts
-Show account names.
-
-   This command lists account names, either declared with account
-directives (-declared), posted to (-used), or both (the default). With
-query arguments, only matched account names and account names referenced
-by matched postings are shown. It shows a flat list by default. With
-`--tree', it uses indentation to show the account hierarchy. In flat
-mode you can add `--drop N' to omit the first few account name
-components. Account names can be depth-clipped with `depth:N' or
-`--depth N' or `-N'.
-
-   Examples:
-
-
-$ hledger accounts
-assets:bank:checking
-assets:bank:saving
-assets:cash
-expenses:food
-expenses:supplies
-income:gifts
-income:salary
-liabilities:debts
-
-
-File: hledger.info,  Node: activity,  Next: add,  Prev: accounts,  Up: COMMANDS
-
-11.2 activity
-=============
-
-activity
-Show an ascii barchart of posting counts per interval.
-
-   The activity command displays an ascii histogram showing transaction
-counts by day, week, month or other reporting interval (by day is the
-default). With query arguments, it counts only matched transactions.
-
-   Examples:
-
-
-$ hledger activity --quarterly
-2008-01-01 **
-2008-04-01 *******
-2008-07-01
-2008-10-01 **
-
-
-File: hledger.info,  Node: add,  Next: aregister,  Prev: activity,  Up: COMMANDS
-
-11.3 add
-========
-
-add
-Prompt for transactions and add them to the journal. Any arguments will
-be used as default inputs for the first N prompts.
-
-   Many hledger users edit their journals directly with a text editor,
-or generate them from CSV. For more interactive data entry, there is the
-`add' command, which prompts interactively on the console for new
-transactions, and appends them to the journal file (if there are
-multiple `-f FILE' options, the first file is used.) Existing
-transactions are not changed. This is the only hledger command that
-writes to the journal file.
-
-   To use it, just run `hledger add' and follow the prompts. You can
-add as many transactions as you like; when you are finished, enter `.'
-or press control-d or control-c to exit.
-
-   Features:
-
-   * add tries to provide useful defaults, using the most similar (by
-     description) recent transaction (filtered by the query, if any) as
-     a template.
-
-   * You can also set the initial defaults with command line arguments.
-
-   * Readline-style edit keys can be used during data entry.
-
-   * The tab key will auto-complete whenever possible - accounts,
-     descriptions, dates (`yesterday', `today', `tomorrow').  If the
-     input area is empty, it will insert the default value.
-
-   * If the journal defines a default commodity, it will be added to
-     any bare numbers entered.
-
-   * A parenthesised transaction code may be entered following a date.
-
-   * Comments and tags may be entered following a description or amount.
-
-   * If you make a mistake, enter `<' at any prompt to go one step
-     backward.
-
-   * Input prompts are displayed in a different colour when the terminal
-     supports it.
-
-   Example (see the tutorial for a detailed explanation):
-
-
-$ hledger add
-Adding transactions to journal file /src/hledger/examples/sample.journal
-Any command line arguments will be used as defaults.
-Use tab key to complete, readline keys to edit, enter to accept defaults.
-An optional (CODE) may follow transaction dates.
-An optional ; COMMENT may follow descriptions or amounts.
-If you make a mistake, enter < at any prompt to go one step backward.
-To end a transaction, enter . when prompted.
-To quit, enter . at a date prompt or press control-d or control-c.
-Date [2015/05/22]:
-Description: supermarket
-Account 1: expenses:food
-Amount  1: $10
-Account 2: assets:checking
-Amount  2 [$-10.0]:
-Account 3 (or . or enter to finish this transaction): .
-2015/05/22 supermarket
-    expenses:food             $10
-    assets:checking        $-10.0
-
-Save this transaction to the journal ? [y]:
-Saved.
-Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-Date [2015/05/22]: <CTRL-D> $
-
-   On Microsoft Windows, the add command makes sure that no part of the
-file path ends with a period, as that would cause problems (#1056).
-
-
-File: hledger.info,  Node: aregister,  Next: balance,  Prev: add,  Up: COMMANDS
-
-11.4 aregister
-==============
-
-aregister, areg
-Show the transactions and running historical balance in an account, with
-each line item representing one transaction.
-
-   `aregister' shows the transactions affecting a particular account
-and its subaccounts, with each line item representing a whole
-transaction - as in bank statements, hledger-ui, hledger-web and other
-accounting apps.
-
-   Note this is unlike the `register' command, which shows individual
-postings and does not always show a single account or a historical
-balance.
-
-   A reminder, "historical" balances include any balance from
-transactions before the report start date, so (if opening balances are
-recorded correctly) `aregister' will show the real-world balances of an
-account, as you would see in a bank statement.
-
-   As a quick rule of thumb, use `aregister' for reconciling real-world
-asset/liability accounts and `register' for reviewing detailed
-revenues/expenses.
-
-   `aregister' shows the register for just one account (and its
-subaccounts). This account must be specified as the first argument. You
-can write either the full account name, or a case-insensitive regular
-expression which will select the alphabetically first matched account.
-(Eg if you have `assets:aaa:checking' and `assets:bbb:checking'
-accounts, `hledger areg checking' would select `assets:aaa:checking'.)
-
-   Any additional arguments form a query which will filter the
-transactions shown.
-
-   Each `aregister' line item shows:
-
-   * the transaction's date (or the relevant posting's date if
-     different, see below)
-
-   * the names of all the other account(s) involved in this transaction
-     (probably abbreviated)
-
-   * the total change to this account's balance from this transaction
-
-   * the account's historical running balance after this transaction.
-
-   Transactions making a net change of zero are not shown by default;
-add the `-E/--empty' flag to show them.
-
-   `aregister' ignores a depth limit, so its final total will always
-match a balance report with similar arguments.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', and `json'.
-
-* Menu:
-
-* aregister and custom posting dates::
-
-
-File: hledger.info,  Node: aregister and custom posting dates,  Up: aregister
-
-11.4.1 aregister and custom posting dates
------------------------------------------
-
-Transactions whose date is outside the report period can still be shown,
-if they have a posting to this account dated inside the report period.
-(And in this case it's the posting date that is shown.) This ensures
-that `aregister' can show an accurate historical running balance,
-matching the one shown by `register -H' with the same arguments.
-
-   To filter strictly by transaction date instead, add the
-`--txn-dates' flag. If you use this flag and some of your postings have
-custom dates, it's probably best to assume the running balance is wrong.
-
-   Examples:
-
-   Show all transactions and historical running balance in the first
-account whose name contains "checking":
-
-
-$ hledger areg checking
-
-   Show transactions and historical running balance in all asset
-accounts during july:
-
-
-$ hledger areg assets date:jul
-
-
-File: hledger.info,  Node: balance,  Next: balancesheet,  Prev: aregister,  Up: COMMANDS
-
-11.5 balance
-============
-
-balance, bal
-Show accounts and their balances.
-
-   `balance' is one of hledger's oldest and most versatile commands,
-for listing account balances, balance changes, values, value changes and
-more, during one time period or many. Generally it shows a table, with
-rows representing accounts, and columns representing periods.
-
-   Note there are some higher-level variants of the `balance' command
-with convenient defaults, which can be simpler to use: `balancesheet',
-`balancesheetequity', `cashflow' and `incomestatement'. When you need
-more control, then use `balance'.
-
-* Menu:
-
-* balance features::
-* Simple balance report::
-* Filtered balance report::
-* List or tree mode::
-* Depth limiting::
-* Multi-period balance report::
-* Sorting by amount::
-* Percentages::
-* Balance change end balance::
-* Balance report types::
-* Useful balance reports::
-* Budget report::
-* Customising single-period balance reports::
-
-
-File: hledger.info,  Node: balance features,  Next: Simple balance report,  Up: balance
-
-11.5.1 balance features
------------------------
-
-Here's a quick overview of the `balance' command's features, followed
-by more detailed descriptions and examples. Many of these work with the
-higher-level commands as well.
-
-   `balance' can show..
-
-   * accounts as a list (`-l') or a tree (`-t')
-
-   * optionally depth-limited (`-[1-9]')
-
-   * sorted by declaration order and name, or by amount
-
-   ..and their..
-
-   * balance changes (the default)
-
-   * or actual and planned balance changes (`--budget')
-
-   * or value of balance changes (`-V')
-
-   * or change of balance values (`--valuechange')
-
-   ..in..
-
-   * one time period (the whole journal period by default)
-
-   * or multiple periods (`-D', `-W', `-M', `-Q', `-Y', `-p INTERVAL')
-
-   ..either..
-
-   * per period (the default)
-
-   * or accumulated since report start date (`--cumulative')
-
-   * or accumulated since account creation (`--historical/-H')
-
-   ..possibly converted to..
-
-   * cost (`--value=cost[,COMM]'/`--cost'/`-B')
-
-   * or market value, as of transaction dates (`--value=then[,COMM]')
-
-   * or at period ends (`--value=end[,COMM]')
-
-   * or now (`--value=now')
-
-   * or at some other date (`--value=YYYY-MM-DD')
-
-   ..with..
-
-   * totals (`-T'), averages (`-A'), percentages (`-%'), inverted sign
-     (`--invert')
-
-   * rows and columns swapped (`--transpose')
-
-   * another field used as account name (`--pivot')
-
-   * custom-formatted line items (single-period reports only)
-     (`--format')
-
-   This command supports the output destination and output format
-options, with output formats `txt', `csv', `json', and (multi-period
-reports only:) `html'. In `txt' output in a colour-supporting terminal,
-negative amounts are shown in red.
-
-
-File: hledger.info,  Node: Simple balance report,  Next: Filtered balance report,  Prev: balance features,  Up: balance
-
-11.5.2 Simple balance report
-----------------------------
-
-With no arguments, `balance' shows a list of all accounts and their
-change of balance - ie, the sum of posting amounts, both inflows and
-outflows - during the entire period of the journal. For real-world
-accounts, this should also match their end balance at the end of the
-journal period (more on this below).
-
-   Accounts are sorted by declaration order if any, and then
-alphabetically by account name. For instance, using
-examples/sample.journal:
-
-
-$ hledger bal
-                  $1  assets:bank:saving
-                 $-2  assets:cash
-                  $1  expenses:food
-                  $1  expenses:supplies
-                 $-1  income:gifts
-                 $-1  income:salary
-                  $1  liabilities:debts
---------------------
-                   0
-
-   Accounts with a zero balance (and no non-zero subaccounts, in tree
-mode - see below) are hidden by default. Use `-E/--empty' to show them
-(revealing `assets:bank:checking' here):
-
-
-$ hledger -f examples/sample.journal  bal  -E
-                   0  assets:bank:checking
-                  $1  assets:bank:saving
-                 $-2  assets:cash
-                  $1  expenses:food
-                  $1  expenses:supplies
-                 $-1  income:gifts
-                 $-1  income:salary
-                  $1  liabilities:debts
---------------------
-                   0
-
-   The total of the amounts displayed is shown as the last line, unless
-`-N'/`--no-total' is used.
-
-
-File: hledger.info,  Node: Filtered balance report,  Next: List or tree mode,  Prev: Simple balance report,  Up: balance
-
-11.5.3 Filtered balance report
-------------------------------
-
-You can show fewer accounts, a different time period, totals from
-cleared transactions only, etc. by using query arguments or options to
-limit the postings being matched. Eg:
-
-
-$ hledger bal --cleared assets date:200806
-                 $-2  assets:cash
---------------------
-                 $-2
-
-
-File: hledger.info,  Node: List or tree mode,  Next: Depth limiting,  Prev: Filtered balance report,  Up: balance
-
-11.5.4 List or tree mode
-------------------------
-
-By default, or with `-l/--flat', accounts are shown as a flat list with
-their full names visible, as in the examples above.
-
-   With `-t/--tree', the account hierarchy is shown, with subaccounts'
-"leaf" names indented below their parent:
-
-
-$ hledger balance
-                 $-1  assets
-                  $1    bank:saving
-                 $-2    cash
-                  $2  expenses
-                  $1    food
-                  $1    supplies
-                 $-2  income
-                 $-1    gifts
-                 $-1    salary
-                  $1  liabilities:debts
---------------------
-                   0
-
-   Notes:
-
-   * "Boring" accounts are combined with their subaccount for more
-     compact output, unless `--no-elide' is used. Boring accounts have
-     no balance of their own and just one subaccount (eg `assets:bank'
-     and `liabilities' above).
-
-   * All balances shown are "inclusive", ie including the balances from
-     all subaccounts. Note this means some repetition in the output,
-     which requires explanation when sharing reports with
-     non-plaintextaccounting-users. A tree mode report's final total is
-     the sum of the top-level balances shown, not of all the balances
-     shown.
-
-   * Each group of sibling accounts (ie, under a common parent) is
-     sorted separately.
-
-
-
-File: hledger.info,  Node: Depth limiting,  Next: Multi-period balance report,  Prev: List or tree mode,  Up: balance
-
-11.5.5 Depth limiting
----------------------
-
-With a `depth:N' query, or `--depth N' option, or just `-N', balance
-reports will show accounts only to the specified depth, hiding the
-deeper subaccounts. Account balances at the depth limit always include
-the balances from any hidden subaccounts (even in list mode). This can
-be useful for getting an overview. Eg, limiting to depth 1:
-
-
-$ hledger balance -N -1
-                 $-1  assets
-                  $2  expenses
-                 $-2  income
-                  $1  liabilities
-
-   You can also hide top-level account name parts, using `--drop N'.
-This can be useful for hiding repetitive top-level account names:
-
-
-$ hledger bal expenses --drop 1
-                  $1  food
-                  $1  supplies
---------------------
-                  $2
-
-
-File: hledger.info,  Node: Multi-period balance report,  Next: Sorting by amount,  Prev: Depth limiting,  Up: balance
-
-11.5.6 Multi-period balance report
-----------------------------------
-
-With a report interval (set by the `-D/--daily', `-W/--weekly',
-`-M/--monthly', `-Q/--quarterly', `-Y/--yearly', or `-p/--period'
-flag), `balance' shows a tabular report, with columns representing
-successive time periods (and a title):
-
-
-$ hledger balance --quarterly income expenses -E
-Balance changes in 2008:
-
-                   ||  2008q1  2008q2  2008q3  2008q4
-===================++=================================
- expenses:food     ||       0      $1       0       0
- expenses:supplies ||       0      $1       0       0
- income:gifts      ||       0     $-1       0       0
- income:salary     ||     $-1       0       0       0
--------------------++---------------------------------
-                   ||     $-1      $1       0       0
-
-   Notes:
-
-   * The report's start/end dates will be expanded, if necessary, to
-     fully encompass the displayed subperiods (so that the first and
-     last subperiods have the same duration as the others).
-
-   * Leading and trailing periods (columns) containing all zeroes are
-     not shown, unless `-E/--empty' is used.
-
-   * Accounts (rows) containing all zeroes are not shown, unless
-     `-E/--empty' is used.
-
-   * Amounts with many commodities are shown in abbreviated form, unless
-     `--no-elide' is used. _(experimental)_
-
-   * Average and/or total columns can be added with the `-A/--average'
-     and `-T/--row-total' flags.
-
-   * The `--transpose' flag can be used to exchange rows and columns.
-
-   * The `--pivot FIELD' option causes a different transaction field to
-     be used as "account name". See PIVOTING.
-
-   Multi-period reports with many periods can be too wide for easy
-viewing in the terminal. Here are some ways to handle that:
-
-   * Hide the totals row with `-N/--no-total'
-
-   * Convert to a single currency with `-V'
-
-   * Maximize the terminal window
-
-   * Reduce the terminal's font size
-
-   * View with a pager like less, eg: `hledger bal -D --color=yes |
-     less -RS'
-
-   * Output as CSV and use a CSV viewer like visidata (`hledger bal -D
-     -O csv | vd -f csv'), Emacs' csv-mode (`M-x csv-mode, C-c C-a'),
-     or a spreadsheet (`hledger bal -D -o a.csv && open a.csv')
-
-   * Output as HTML and view with a browser: `hledger bal -D -o a.html
-     && open a.html'
-
-
-File: hledger.info,  Node: Sorting by amount,  Next: Percentages,  Prev: Multi-period balance report,  Up: balance
-
-11.5.7 Sorting by amount
-------------------------
-
-With `-S/--sort-amount', accounts with the largest (most positive)
-balances are shown first. Eg: `hledger bal expenses -MAS' shows your
-biggest averaged monthly expenses first.
-
-   Revenues and liability balances are typically negative, however, so
-`-S' shows these in reverse order. To work around this, you can add
-`--invert' to flip the signs. (Or, use one of the higher-level reports,
-which flip the sign automatically. Eg: `hledger incomestatement -MAS').
-
-
-File: hledger.info,  Node: Percentages,  Next: Balance change end balance,  Prev: Sorting by amount,  Up: balance
-
-11.5.8 Percentages
-------------------
-
-With `-%/--percent', balance reports show each account's value
-expressed as a percentage of the (column) total:
-
-
-$ hledger bal expenses -Q -%
-Balance changes in 2008:
-
-                   || 2008Q1   2008Q2  2008Q3  2008Q4
-===================++=================================
- expenses:food     ||      0   50.0 %       0       0
- expenses:supplies ||      0   50.0 %       0       0
--------------------++---------------------------------
-                   ||      0  100.0 %       0       0
-
-   Note it is not useful to calculate percentages if the amounts in a
-column have mixed signs. In this case, make a separate report for each
-sign, eg:
-
-
-$ hledger bal -% amt:`>0`
-$ hledger bal -% amt:`<0`
-
-   Similarly, if the amounts in a column have mixed commodities, convert
-them to one commodity with `-B', `-V', `-X' or `--value', or make a
-separate report for each commodity:
-
-
-$ hledger bal -% cur:\\$
-$ hledger bal -% cur:€
-
-
-File: hledger.info,  Node: Balance change end balance,  Next: Balance report types,  Prev: Percentages,  Up: balance
-
-11.5.9 Balance change, end balance
-----------------------------------
-
-It's important to be clear on the meaning of the numbers shown in
-balance reports. Here is some terminology we use:
-
-   A *_balance change_* is the net amount added to, or removed from, an
-account during some period.
-
-   An *_end balance_* is the amount accumulated in an account as of
-some date (and some time, but hledger doesn't store that; assume end of
-day in your timezone). It is the sum of previous balance changes.
-
-   We call it a *_historical end balance_* if it includes all balance
-changes since the account was created. For a real world account, this
-means it will match the "historical record", eg the balances reported
-in your bank statements or bank web UI. (If they are correct!)
-
-   In general, balance changes are what you want to see when reviewing
-revenues and expenses, and historical end balances are what you want to
-see when reviewing or reconciling asset, liability and equity accounts.
-
-   `balance' shows balance changes by default. To see accurate
-historical end balances:
-
-  1. Initialise account starting balances with an "opening balances"
-     transaction (a transfer from equity to the account), unless the
-     journal covers the account's full lifetime.
-
-  2. Include all of of the account's prior postings in the report, by
-     not specifying a report start date, or by using the
-     `-H/--historical' flag. (`-H' causes report start date to be
-     ignored when summing postings.)
-
-
-
-File: hledger.info,  Node: Balance report types,  Next: Useful balance reports,  Prev: Balance change end balance,  Up: balance
-
-11.5.10 Balance report types
-----------------------------
-
-For more flexible reporting, there are three important option groups:
-
-   `hledger balance [CALCULATIONTYPE] [ACCUMULATIONTYPE]
-[VALUATIONTYPE] ...'
-
-   The first two are the most important: calculation type selects the
-basic calculation to perform for each table cell, while accumulation
-type says which postings should be included in each cell's calculation.
-Typically one or both of these are selected by default, so you don't
-need to write them explicitly. A valuation type can be added if you
-want to convert the basic report to value or cost.
-
-   *Calculation type:*
-The basic calculation to perform for each table cell. It is one of:
-
-   * `--sum' : sum the posting amounts (*default*)
-
-   * `--budget' : like -sum but also show a goal amount
-
-   * `--valuechange' : show the change in period-end historical balance
-     values
-
-   *Accumulation type:*
-Which postings should be included in each cell's calculation. It is one
-of:
-
-   * `--change' : postings from column start to column end, ie within
-     the cell's period. Typically used to see revenues/expenses.
-     (*default for balance, incomestatement*)
-
-   * `--cumulative' : postings from report start to column end, eg to
-     show changes accumulated since the report's start date. Rarely
-     used.
-
-   * `--historical/-H' : postings from journal start to column end, ie
-     all postings from account creation to the end of the cell's period.
-     Typically used to see historical end balances of
-     assets/liabilities/equity. (*default for balancesheet,
-     balancesheetequity, cashflow*)
-
-
-   *Valuation type:*
-Which kind of valuation, valuation date(s) and optionally a target
-valuation commodity to use. It is one of:
-
-   * no valuation, show amounts in their original commodities
-     (*default*)
-
-   * `--value=cost[,COMM]' : no valuation, show amounts converted to
-     cost
-
-   * `--value=then[,COMM]' : show value at transaction dates
-
-   * `--value=end[,COMM]' : show value at period end date(s) (*default
-     with `--valuechange'*)
-
-   * `--value=now[,COMM]' : show value at today's date
-
-   * `--value=YYYY-MM-DD[,COMM]' : show value at another date
-
-   or one of their aliases: `--cost/-B', `--market/-V' or
-`--exchange/-X'.
-
-   Most combinations of these options should produce reasonable reports,
-but if you find any that seem wrong or misleading, let us know. The
-following restrictions are applied:
-
-   * `--valuechange' implies `--value=end'
-
-   * `--valuechange' makes `--change' the default when used with the
-     `balancesheet'/`balancesheetequity' commands
-
-   * `--cumulative' or `--historical' disables `--row-total/-T'
-
-   For reference, here is what the combinations of accumulation and
-valuation show:
-
-Valuation:no valuation      `--value= then'   `--value= end'   `--value=
->Accumulation:                                                     YYYY-MM-DD
-v                                                              /now'
------------------------------------------------------------------------------- 
-`--change'change in period  sum of            period-end       DATE-value of
-                            posting-date      value of change  change in
-                            market values in  in period        period
-                            period                             
-`--cumulative'change from       sum of            period-end       DATE-value of
-          report start to   posting-date      value of change  change from
-          period end        market values     from report      report start
-                            from report       start to period  to period end
-                            start to period   end              
-                            end                                
-`--historicalchange from       sum of            period-end       DATE-value of
-/-H'      journal start to  posting-date      value of change  change from
-          period end        market values     from journal     journal start
-          (historical end   from journal      start to period  to period end
-          balance)          start to period   end              
-                            end                                
-
-
-File: hledger.info,  Node: Useful balance reports,  Next: Budget report,  Prev: Balance report types,  Up: balance
-
-11.5.11 Useful balance reports
-------------------------------
-
-Some frequently used `balance' options/reports are:
-
-   * `bal -M revenues expenses'
-     Show revenues/expenses in each month. Also available as the
-     `incomestatement' command.
-
-   * `bal -M -H assets liabilities'
-     Show historical asset/liability balances at each month end. Also
-     available as the `balancesheet' command.
-
-   * `bal -M -H assets liabilities equity'
-     Show historical asset/liability/equity balances at each month end.
-     Also available as the `balancesheetequity' command.
-
-   * `bal -M assets not:receivable'
-     Show changes to liquid assets in each month. Also available as the
-     `cashflow' command.
-
-
-   Also:
-
-   * `bal -M expenses -2 -SA'
-     Show monthly expenses summarised to depth 2 and sorted by average
-     amount.
-
-   * `bal -M --budget expenses'
-     Show monthly expenses and budget goals.
-
-   * `bal -M --valuechange investments'
-     Show monthly change in market value of investment assets.
-
-   * `bal investments --valuechange -D date:lastweek amt:'>1000' -STA
-     [--invert]'
-     Show top gainers [or losers] last week
-
-
-
-File: hledger.info,  Node: Budget report,  Next: Customising single-period balance reports,  Prev: Useful balance reports,  Up: balance
-
-11.5.12 Budget report
----------------------
-
-The `--budget' report type activates extra columns showing any budget
-goals for each account and period. The budget goals are defined by
-periodic transactions. This is very useful for comparing planned and
-actual income, expenses, time usage, etc.
-
-   For example, you can take average monthly expenses in the common
-expense categories to construct a minimal monthly budget:
-
-
-;; Budget
-~ monthly
-  income  $2000
-  expenses:food    $400
-  expenses:bus     $50
-  expenses:movies  $30
-  assets:bank:checking
-
-;; Two months worth of expenses
-2017-11-01
-  income  $1950
-  expenses:food    $396
-  expenses:bus     $49
-  expenses:movies  $30
-  expenses:supplies  $20
-  assets:bank:checking
-
-2017-12-01
-  income  $2100
-  expenses:food    $412
-  expenses:bus     $53
-  expenses:gifts   $100
-  assets:bank:checking
-
-   You can now see a monthly budget report:
-
-
-$ hledger balance -M --budget
-Budget performance in 2017/11/01-2017/12/31:
-
-                      ||                      Nov                       Dec
-======================++====================================================
- assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
- expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
- expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
- expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
- income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-----------------------++----------------------------------------------------
-                      ||      0 [              0]       0 [              0]
-
-   This is different from a normal balance report in several ways:
-
-   * Only accounts with budget goals during the report period are
-     shown, by default.
-
-   * In each column, in square brackets after the actual amount, budget
-     goal amounts are shown, and the actual/goal percentage. (Note:
-     budget goals should be in the same commodity as the actual amount.)
-
-   * All parent accounts are always shown, even in list mode. Eg assets,
-     assets:bank, and expenses above.
-
-   * Amounts always include all subaccounts, budgeted or unbudgeted,
-     even in list mode.
-
-
-   This means that the numbers displayed will not always add up! Eg
-above, the `expenses' actual amount includes the gifts and supplies
-transactions, but the `expenses:gifts' and `expenses:supplies' accounts
-are not shown, as they have no budget amounts declared.
-
-   This can be confusing. When you need to make things clearer, use the
-`-E/--empty' flag, which will reveal all accounts including unbudgeted
-ones, giving the full picture. Eg:
-
-
-$ hledger balance -M --budget --empty
-Budget performance in 2017/11/01-2017/12/31:
-
-                      ||                      Nov                       Dec
-======================++====================================================
- assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
- expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
- expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
- expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
- expenses:gifts       ||      0                      $100
- expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
- expenses:supplies    ||    $20                         0
- income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-----------------------++----------------------------------------------------
-                      ||      0 [              0]       0 [              0]
-
-   You can roll over unspent budgets to next period with `--cumulative':
-
-
-$ hledger balance -M --budget --cumulative
-Budget performance in 2017/11/01-2017/12/31:
-
-                      ||                      Nov                       Dec
-======================++====================================================
- assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
- assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
- assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
- expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960]
- expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100]
- expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800]
- expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60]
- income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000]
-----------------------++----------------------------------------------------
-                      ||      0 [              0]       0 [              0]
-
-   For more examples and notes, see Budgeting.
-
-* Menu:
-
-* Budget report start date::
-* Nested budgets::
-
-
-File: hledger.info,  Node: Budget report start date,  Next: Nested budgets,  Up: Budget report
-
-11.5.12.1 Budget report start date
-..................................
-
-This might be a bug, but for now: when making budget reports, it's a
-good idea to explicitly set the report's start date to the first day of
-a reporting period, because a periodic rule like `~ monthly' generates
-its transactions on the 1st of each month, and if your journal has no
-regular transactions on the 1st, the default report start date could
-exclude that budget goal, which can be a little surprising. Eg here the
-default report period is just the day of 2020-01-15:
-
-
-~ monthly in 2020
-  (expenses:food)  $500
-
-2020-01-15
-  expenses:food    $400
-  assets:checking
-
-
-$ hledger bal expenses --budget
-Budget performance in 2020-01-15:
-
-              || 2020-01-15
-==============++============
- <unbudgeted> ||       $400
---------------++------------
-              ||       $400
-
-   To avoid this, specify the budget report's period, or at least the
-start date, with `-b'/`-e'/`-p'/`date:', to ensure it includes the
-budget goal transactions (periodic transactions) that you want. Eg,
-adding `-b 2020/1/1' to the above:
-
-
-$ hledger bal expenses --budget -b 2020/1/1
-Budget performance in 2020-01-01..2020-01-15:
-
-               || 2020-01-01..2020-01-15
-===============++========================
- expenses:food ||     $400 [80% of $500]
----------------++------------------------
-               ||     $400 [80% of $500]
-
-
-File: hledger.info,  Node: Nested budgets,  Prev: Budget report start date,  Up: Budget report
-
-11.5.12.2 Nested budgets
-........................
-
-You can add budgets to any account in your account hierarchy. If you
-have budgets on both parent account and some of its children, then
-budget(s) of the child account(s) would be added to the budget of their
-parent, much like account balances behave.
-
-   In the most simple case this means that once you add a budget to any
-account, all its parents would have budget as well.
-
-   To illustrate this, consider the following budget:
-
-
-~ monthly from 2019/01
-    expenses:personal             $1,000.00
-    expenses:personal:electronics    $100.00
-    liabilities
-
-   With this, monthly budget for electronics is defined to be $100 and
-budget for personal expenses is an additional $1000, which implicitly
-means that budget for both `expenses:personal' and `expenses' is $1100.
-
-   Transactions in `expenses:personal:electronics' will be counted both
-towards its $100 budget and $1100 of `expenses:personal' , and
-transactions in any other subaccount of `expenses:personal' would be
-counted towards only towards the budget of `expenses:personal'.
-
-   For example, let's consider these transactions:
-
-
-~ monthly from 2019/01
-    expenses:personal             $1,000.00
-    expenses:personal:electronics    $100.00
-    liabilities
-
-2019/01/01 Google home hub
-    expenses:personal:electronics          $90.00
-    liabilities                           $-90.00
-
-2019/01/02 Phone screen protector
-    expenses:personal:electronics:upgrades          $10.00
-    liabilities
-
-2019/01/02 Weekly train ticket
-    expenses:personal:train tickets       $153.00
-    liabilities
-
-2019/01/03 Flowers
-    expenses:personal          $30.00
-    liabilities
-
-   As you can see, we have transactions in
-`expenses:personal:electronics:upgrades' and `expenses:personal:train
-tickets', and since both of these accounts are without explicitly
-defined budget, these transactions would be counted towards budgets of
-`expenses:personal:electronics' and `expenses:personal' accordingly:
-
-
-$ hledger balance --budget -M
-Budget performance in 2019/01:
-
-                               ||                           Jan
-===============================++===============================
- expenses                      ||  $283.00 [  26% of  $1100.00]
- expenses:personal             ||  $283.00 [  26% of  $1100.00]
- expenses:personal:electronics ||  $100.00 [ 100% of   $100.00]
- liabilities                   || $-283.00 [  26% of $-1100.00]
--------------------------------++-------------------------------
-                               ||        0 [                 0]
-
-   And with `--empty', we can get a better picture of budget allocation
-and consumption:
-
-
-$ hledger balance --budget -M --empty
-Budget performance in 2019/01:
-
-                                        ||                           Jan
-========================================++===============================
- expenses                               ||  $283.00 [  26% of  $1100.00]
- expenses:personal                      ||  $283.00 [  26% of  $1100.00]
- expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00]
- expenses:personal:electronics:upgrades ||   $10.00
- expenses:personal:train tickets        ||  $153.00
- liabilities                            || $-283.00 [  26% of $-1100.00]
-----------------------------------------++-------------------------------
-                                        ||        0 [                 0]
-
-
-File: hledger.info,  Node: Customising single-period balance reports,  Prev: Budget report,  Up: balance
-
-11.5.13 Customising single-period balance reports
--------------------------------------------------
-
-For single-period balance reports displayed in the terminal (only), you
-can use `--format FMT' to customise the format and content of each
-line. Eg:
-
-
-$ hledger balance --format "%20(account) %12(total)"
-              assets          $-1
-         bank:saving           $1
-                cash          $-2
-            expenses           $2
-                food           $1
-            supplies           $1
-              income          $-2
-               gifts          $-1
-              salary          $-1
-   liabilities:debts           $1
----------------------------------
-                                0
-
-   The FMT format string (plus a newline) specifies the formatting
-applied to each account/balance pair. It may contain any suitable text,
-with data fields interpolated like so:
-
-   `%[MIN][.MAX](FIELDNAME)'
-
-   * MIN pads with spaces to at least this width (optional)
-
-   * MAX truncates at this width (optional)
-
-   * FIELDNAME must be enclosed in parentheses, and can be one of:
-
-        * `depth_spacer' - a number of spaces equal to the account's
-          depth, or if MIN is specified, MIN * depth spaces.
-
-        * `account' - the account's name
-
-        * `total' - the account's balance/posted total, right justified
-
-
-   Also, FMT can begin with an optional prefix to control how
-multi-commodity amounts are rendered:
-
-   * `%_' - render on multiple lines, bottom-aligned (the default)
-
-   * `%^' - render on multiple lines, top-aligned
-
-   * `%,' - render on one line, comma-separated
-
-   There are some quirks. Eg in one-line mode, `%(depth_spacer)' has no
-effect, instead `%(account)' has indentation built in.  Experimentation
-may be needed to get pleasing results.
-
-   Some example formats:
-
-   * `%(total)' - the account's total
-
-   * `%-20.20(account)' - the account's name, left justified, padded to
-     20 characters and clipped at 20 characters
-
-   * `%,%-50(account)  %25(total)' - account name padded to 50
-     characters, total padded to 20 characters, with multiple
-     commodities rendered on one line
-
-   * `%20(total)  %2(depth_spacer)%-(account)' - the default format for
-     the single-column balance report
-
-
-File: hledger.info,  Node: balancesheet,  Next: balancesheetequity,  Prev: balance,  Up: COMMANDS
-
-11.6 balancesheet
-=================
-
-balancesheet, bs
-This command displays a balance sheet, showing historical ending
-balances of asset and liability accounts. (To see equity as well, use
-the balancesheetequity command.) Amounts are shown with normal positive
-sign, as in conventional financial statements.
-
-   The asset and liability accounts shown are those accounts declared
-with the `Asset' or `Cash' or `Liability' type, or otherwise all
-accounts under a top-level `asset' or `liability' account (case
-insensitive, plurals allowed).
-
-   Example:
-
-
-$ hledger balancesheet
-Balance Sheet
-
-Assets:
-                 $-1  assets
-                  $1    bank:saving
-                 $-2    cash
---------------------
-                 $-1
-
-Liabilities:
-                  $1  liabilities:debts
---------------------
-                  $1
-
-Total:
---------------------
-                   0
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance -H assets liabilities', but with
-smarter account detection, and liabilities displayed with their sign
-flipped.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: balancesheetequity,  Next: cashflow,  Prev: balancesheet,  Up: COMMANDS
-
-11.7 balancesheetequity
-=======================
-
-balancesheetequity, bse
-This command displays a balance sheet, showing historical ending
-balances of asset, liability and equity accounts. Amounts are shown with
-normal positive sign, as in conventional financial statements.
-
-   The asset, liability and equity accounts shown are those accounts
-declared with the `Asset', `Cash', `Liability' or `Equity' type, or
-otherwise all accounts under a top-level `asset', `liability' or
-`equity' account (case insensitive, plurals allowed).
-
-   Example:
-
-
-$ hledger balancesheetequity
-Balance Sheet With Equity
-
-Assets:
-                 $-2  assets
-                  $1    bank:saving
-                 $-3    cash
---------------------
-                 $-2
-
-Liabilities:
-                  $1  liabilities:debts
---------------------
-                  $1
-
-Equity:
-          $1  equity:owner
---------------------
-          $1
-
-Total:
---------------------
-                   0
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance -H assets liabilities equity', but
-with smarter account detection, and liabilities/equity displayed with
-their sign flipped.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: cashflow,  Next: check,  Prev: balancesheetequity,  Up: COMMANDS
-
-11.8 cashflow
-=============
-
-cashflow, cf
-This command displays a cashflow statement, showing the inflows and
-outflows affecting "cash" (ie, liquid) assets. Amounts are shown with
-normal positive sign, as in conventional financial statements.
-
-   The "cash" accounts shown are those accounts declared with the
-`Cash' type, or otherwise all accounts under a top-level `asset'
-account (case insensitive, plural allowed) which do not have `fixed',
-`investment', `receivable' or `A/R' in their name.
-
-   Example:
-
-
-$ hledger cashflow
-Cashflow Statement
-
-Cash flows:
-                 $-1  assets
-                  $1    bank:saving
-                 $-2    cash
---------------------
-                 $-1
-
-Total:
---------------------
-                 $-1
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance assets not:fixed not:investment
-not:receivable', but with smarter account detection.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: check,  Next: close,  Prev: cashflow,  Up: COMMANDS
-
-11.9 check
-==========
-
-check
-Check for various kinds of errors in your data.
-
-   hledger provides a number of built-in error checks to help prevent
-problems in your data. Some of these are run automatically; or, you can
-use this `check' command to run them on demand, with no output and a
-zero exit code if all is well. Specify their names (or a prefix) as
-argument(s).
-
-   Some examples:
-
-
-hledger check      # basic checks
-hledger check -s   # basic + strict checks
-hledger check ordereddates payees  # basic + two other checks
-
-   Here are the checks currently available:
-
-* Menu:
-
-* Basic checks::
-* Strict checks::
-* Other checks::
-* Custom checks::
-
-
-File: hledger.info,  Node: Basic checks,  Next: Strict checks,  Up: check
-
-11.9.1 Basic checks
--------------------
-
-These checks are always run automatically, by (almost) all hledger
-commands, including `check':
-
-   * *parseable* - data files are well-formed and can be successfully
-     parsed
-
-   * *autobalanced* - all transactions are balanced, inferring missing
-     amounts where necessary, and possibly converting commodities using
-     transaction prices or automatically-inferred transaction prices
-
-   * *assertions* - all balance assertions in the journal are passing.
-     (This check can be disabled with `-I'/`--ignore-assertions'.)
-
-
-
-File: hledger.info,  Node: Strict checks,  Next: Other checks,  Prev: Basic checks,  Up: check
-
-11.9.2 Strict checks
---------------------
-
-These additional checks are run when the `-s'/`--strict' (strict mode)
-flag is used. Or, they can be run by giving their names as arguments to
-`check':
-
-   * *accounts* - all account names used by transactions have been
-     declared
-
-   * *commodities* - all commodity symbols used have been declared
-
-
-
-File: hledger.info,  Node: Other checks,  Next: Custom checks,  Prev: Strict checks,  Up: check
-
-11.9.3 Other checks
--------------------
-
-These checks can be run only by giving their names as arguments to
-`check'. They are more specialised and not desirable for everyone,
-therefore optional:
-
-   * *ordereddates* - transactions are ordered by date in each file
-
-   * *payees* - all payees used by transactions have been declared
-
-   * *uniqueleafnames* - all account leaf names are unique
-
-
-
-File: hledger.info,  Node: Custom checks,  Prev: Other checks,  Up: check
-
-11.9.4 Custom checks
---------------------
-
-A few more checks are are available as separate add-on commands, in
-https://github.com/simonmichael/hledger/tree/master/bin:
-
-   * *hledger-check-tagfiles* - all tag values containing / (a forward
-     slash) exist as file paths
-
-   * *hledger-check-fancyassertions* - more complex balance assertions
-     are passing
-
-
-   You could make similar scripts to perform your own custom checks.
-See: Cookbook -> Scripting.
-
-
-File: hledger.info,  Node: close,  Next: codes,  Prev: check,  Up: COMMANDS
-
-11.10 close
-===========
-
-close, equity
-Prints a "closing balances" transaction and an "opening balances"
-transaction that bring account balances to and from zero, respectively.
-These can be added to your journal file(s), eg to bring asset/liability
-balances forward into a new journal file, or to close out
-revenues/expenses to retained earnings at the end of a period.
-
-   You can print just one of these transactions by using the `--close'
-or `--open' flag. You can customise their descriptions with the
-`--close-desc' and `--open-desc' options.
-
-   One amountless posting to "equity:opening/closing balances" is added
-to balance the transactions, by default. You can customise this account
-name with `--close-acct' and `--open-acct'; if you specify only one of
-these, it will be used for both.
-
-   With `--x/--explicit', the equity posting's amount will be shown.
-And if it involves multiple commodities, a posting for each commodity
-will be shown, as with the print command.
-
-   With `--interleaved', the equity postings are shown next to the
-postings they balance, which makes troubleshooting easier.
-
-   By default, transaction prices in the journal are ignored when
-generating the closing/opening transactions. With `--show-costs', this
-cost information is preserved (`balance -B' reports will be unchanged
-after the transition). Separate postings are generated for each cost in
-each commodity. Note this can generate very large journal entries, if
-you have many foreign currency or investment transactions.
-
-* Menu:
-
-* close usage::
-
-
-File: hledger.info,  Node: close usage,  Up: close
-
-11.10.1 close usage
--------------------
-
-If you split your journal files by time (eg yearly), you will typically
-run this command at the end of the year, and save the closing
-transaction as last entry of the old file, and the opening transaction
-as the first entry of the new file. This makes the files self contained,
-so that correct balances are reported no matter which of them are
-loaded. Ie, if you load just one file, the balances are initialised
-correctly; or if you load several files, the redundant closing/opening
-transactions cancel each other out. (They will show up in print or
-register reports; you can exclude them with a query like
-`not:desc:'(opening|closing) balances''.)
-
-   If you're running a business, you might also use this command to
-"close the books" at the end of an accounting period, transferring
-income statement account balances to retained earnings. (You may want
-to change the equity account name to something like "equity:retained
-earnings".)
-
-   By default, the closing transaction is dated yesterday, the balances
-are calculated as of end of yesterday, and the opening transaction is
-dated today. To close on some other date, use: `hledger close -e
-OPENINGDATE'. Eg, to close/open on the 2018/2019 boundary, use `-e
-2019'. You can also use -p or `date:PERIOD' (any starting date is
-ignored).
-
-   Both transactions will include balance assertions for the
-closed/reopened accounts. You probably shouldn't use status or realness
-filters (like -C or -R or `status:') with this command, or the
-generated balance assertions will depend on these flags. Likewise, if
-you run this command with -auto, the balance assertions will probably
-always require -auto.
-
-   Examples:
-
-   Carrying asset/liability balances into a new file for 2019:
-
-
-$ hledger close -f 2018.journal -e 2019 assets liabilities --open
-    # (copy/paste the output to the start of your 2019 journal file)
-$ hledger close -f 2018.journal -e 2019 assets liabilities --close
-    # (copy/paste the output to the end of your 2018 journal file)
-
-   Now:
-
-
-$ hledger bs -f 2019.journal                   # one file - balances are correct
-$ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
-$ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
-
-   Transactions spanning the closing date can complicate matters,
-breaking balance assertions:
-
-
-2018/12/30 a purchase made in 2018, clearing the following year
-    expenses:food          5
-    assets:bank:checking  -5  ; [2019/1/2]
-
-   Here's one way to resolve that:
-
-
-; in 2018.journal:
-2018/12/30 a purchase made in 2018, clearing the following year
-    expenses:food          5
-    liabilities:pending
-
-; in 2019.journal:
-2019/1/2 clearance of last year's pending transactions
-    liabilities:pending    5 = 0
-    assets:checking
-
-
-File: hledger.info,  Node: codes,  Next: commodities,  Prev: close,  Up: COMMANDS
-
-11.11 codes
-===========
-
-codes
-List the codes seen in transactions, in the order parsed.
-
-   This command prints the value of each transaction's code field, in
-the order transactions were parsed. The transaction code is an optional
-value written in parentheses between the date and description, often
-used to store a cheque number, order number or similar.
-
-   Transactions aren't required to have a code, and missing or empty
-codes will not be shown by default. With the `-E'/`--empty' flag, they
-will be printed as blank lines.
-
-   You can add a query to select a subset of transactions.
-
-   Examples:
-
-
-1/1 (123)
- (a)  1
-
-1/1 ()
- (a)  1
-
-1/1
- (a)  1
-
-1/1 (126)
- (a)  1
-
-
-$ hledger codes
-123
-124
-126
-
-
-$ hledger codes -E
-123
-124
-
-
-126
-
-
-File: hledger.info,  Node: commodities,  Next: descriptions,  Prev: codes,  Up: COMMANDS
-
-11.12 commodities
-=================
-
-commodities
-List all commodity/currency symbols used or declared in the journal.
-
-
-File: hledger.info,  Node: descriptions,  Next: diff,  Prev: commodities,  Up: COMMANDS
-
-11.13 descriptions
-==================
-
-descriptions
-List the unique descriptions that appear in transactions.
-
-   This command lists the unique descriptions that appear in
-transactions, in alphabetic order. You can add a query to select a
-subset of transactions.
-
-   Example:
-
-
-$ hledger descriptions
-Store Name
-Gas Station | Petrol
-Person A
-
-
-File: hledger.info,  Node: diff,  Next: files,  Prev: descriptions,  Up: COMMANDS
-
-11.14 diff
-==========
-
-diff
-Compares a particular account's transactions in two input files. It
-shows any transactions to this account which are in one file but not in
-the other.
-
-   More precisely, for each posting affecting this account in either
-file, it looks for a corresponding posting in the other file which
-posts the same amount to the same account (ignoring date, description,
-etc.) Since postings not transactions are compared, this also works
-when multiple bank transactions have been combined into a single
-journal entry.
-
-   This is useful eg if you have downloaded an account's transactions
-from your bank (eg as CSV data). When hledger and your bank disagree
-about the account balance, you can compare the bank data with your
-journal to find out the cause.
-
-   Examples:
-
-
-$ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro
-These transactions are in the first file only:
-
-2014/01/01 Opening Balances
-    assets:bank:giro              EUR ...
-    ...
-    equity:opening balances       EUR -...
-
-These transactions are in the second file only:
-
-
-File: hledger.info,  Node: files,  Next: help,  Prev: diff,  Up: COMMANDS
-
-11.15 files
-===========
-
-files
-List all files included in the journal. With a REGEX argument, only file
-names matching the regular expression (case sensitive) are shown.
-
-
-File: hledger.info,  Node: help,  Next: import,  Prev: files,  Up: COMMANDS
-
-11.16 help
-==========
-
-help
-Show the hledger user manual in one of several formats, optionally
-positioned at a given TOPIC (if possible). TOPIC is any heading, or
-heading prefix, in the manual. Some examples: commands, print, 'auto
-postings', periodic.
-
-   This command shows the user manual built in to this hledger version.
-It can be useful if the correct version of the hledger manual, or the
-usual viewing tools, are not installed on your system.
-
-   By default it uses the best viewer it can find in $PATH, in this
-order: `info', `man', $PAGER (unless a topic is specified), `less', or
-stdout. When run non-interactively, it always uses stdout. Or you can
-select a particular viewer with the `-i' (info), `-m' (man), or `-p'
-(pager) flags.
-
-
-File: hledger.info,  Node: import,  Next: incomestatement,  Prev: help,  Up: COMMANDS
-
-11.17 import
-============
-
-import
-Read new transactions added to each FILE since last run, and add them to
-the main journal file. Or with -dry-run, just print the transactions
-that would be added. Or with -catchup, just mark all of the FILEs'
-transactions as imported, without actually importing any.
-
-   Unlike other hledger commands, with `import' the journal file is an
-output file, and will be modified, though only by appending (existing
-data will not be changed). The input files are specified as arguments,
-so to import one or more CSV files to your main journal, you will run
-`hledger import bank.csv' or perhaps `hledger import *.csv'.
-
-   Note you can import from any file format, though CSV files are the
-most common import source, and these docs focus on that case.
-
-* Menu:
-
-* Deduplication::
-* Import testing::
-* Importing balance assignments::
-* Commodity display styles::
-
-
-File: hledger.info,  Node: Deduplication,  Next: Import testing,  Up: import
-
-11.17.1 Deduplication
----------------------
-
-As a convenience `import' does _deduplication_ while reading
-transactions. This does not mean "ignore transactions that look the
-same", but rather "ignore transactions that have been seen before". This
-is intended for when you are periodically importing foreign data which
-may contain already-imported transactions. So eg, if every day you
-download bank CSV files containing redundant data, you can safely run
-`hledger import bank.csv' and only new transactions will be imported.
-(`import' is idempotent.)
-
-   Since the items being read (CSV records, eg) often do not come with
-unique identifiers, hledger detects new transactions by date, assuming
-that:
-
-  1. new items always have the newest dates
-
-  2. item dates do not change across reads
-
-  3. and items with the same date remain in the same relative order
-     across reads.
-
-   These are often true of CSV files representing transactions, or true
-enough so that it works pretty well in practice. 1 is important, but
-violations of 2 and 3 amongst the old transactions won't matter (and if
-you import often, the new transactions will be few, so less likely to be
-the ones affected).
-
-   hledger remembers the latest date processed in each input file by
-saving a hidden ".latest" state file in the same directory. Eg when
-reading `finance/bank.csv', it will look for and update the
-`finance/.latest.bank.csv' state file. The format is simple: one or
-more lines containing the same ISO-format date (YYYY-MM-DD), meaning "I
-have processed transactions up to this date, and this many of them on
-that date." Normally you won't see or manipulate these state files
-yourself. But if needed, you can delete them to reset the state (making
-all transactions "new"), or you can construct them to "catch up" to a
-certain date.
-
-   Note deduplication (and updating of state files) can also be done by
-`print --new', but this is less often used.
-
-
-File: hledger.info,  Node: Import testing,  Next: Importing balance assignments,  Prev: Deduplication,  Up: import
-
-11.17.2 Import testing
-----------------------
-
-With `--dry-run', the transactions that will be imported are printed to
-the terminal, without updating your journal or state files.  The output
-is valid journal format, like the print command, so you can re-parse
-it. Eg, to see any importable transactions which CSV rules have not
-categorised:
-
-
-$ hledger import --dry bank.csv | hledger -f- -I print unknown
-
-   or (live updating):
-
-
-$ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
-
-
-File: hledger.info,  Node: Importing balance assignments,  Next: Commodity display styles,  Prev: Import testing,  Up: import
-
-11.17.3 Importing balance assignments
--------------------------------------
-
-Entries added by import will have their posting amounts made explicit
-(like `hledger print -x'). This means that any balance assignments in
-imported files must be evaluated; but, imported files don't get to see
-the main file's account balances. As a result, importing entries with
-balance assignments (eg from an institution that provides only balances
-and not posting amounts) will probably generate incorrect posting
-amounts. To avoid this problem, use print instead of import:
-
-
-$ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
-
-   (If you think import should leave amounts implicit like print does,
-please test it and send a pull request.)
-
-
-File: hledger.info,  Node: Commodity display styles,  Prev: Importing balance assignments,  Up: import
-
-11.17.4 Commodity display styles
---------------------------------
-
-Imported amounts will be formatted according to the canonical commodity
-styles (declared or inferred) in the main journal file.
-
-
-File: hledger.info,  Node: incomestatement,  Next: notes,  Prev: import,  Up: COMMANDS
-
-11.18 incomestatement
-=====================
-
-incomestatement, is
-This command displays an income statement, showing revenues and expenses
-during one or more periods. Amounts are shown with normal positive sign,
-as in conventional financial statements.
-
-   The revenue and expense accounts shown are those accounts declared
-with the `Revenue' or `Expense' type, or otherwise all accounts under a
-top-level `revenue' or `income' or `expense' account (case insensitive,
-plurals allowed).
-
-   Example:
-
-
-$ hledger incomestatement
-Income Statement
-
-Revenues:
-                 $-2  income
-                 $-1    gifts
-                 $-1    salary
---------------------
-                 $-2
-
-Expenses:
-                  $2  expenses
-                  $1    food
-                  $1    supplies
---------------------
-                  $2
-
-Total:
---------------------
-                   0
-
-   This command is a higher-level variant of the `balance' command, and
-supports many of that command's features, such as multi-period reports.
-It is similar to `hledger balance '(revenues|income)' expenses', but
-with smarter account detection, and revenues/income displayed with
-their sign flipped.
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', `html', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: notes,  Next: payees,  Prev: incomestatement,  Up: COMMANDS
-
-11.19 notes
-===========
-
-notes
-List the unique notes that appear in transactions.
-
-   This command lists the unique notes that appear in transactions, in
-alphabetic order. You can add a query to select a subset of
-transactions. The note is the part of the transaction description after
-a | character (or if there is no |, the whole description).
-
-   Example:
-
-
-$ hledger notes
-Petrol
-Snacks
-
-
-File: hledger.info,  Node: payees,  Next: prices,  Prev: notes,  Up: COMMANDS
-
-11.20 payees
-============
-
-payees
-List the unique payee/payer names that appear in transactions.
-
-   This command lists unique payee/payer names which have been declared
-with payee directives (-declared), used in transaction descriptions
-(-used), or both (the default).
-
-   The payee/payer is the part of the transaction description before a |
-character (or if there is no |, the whole description).
-
-   You can add query arguments to select a subset of transactions. This
-implies -used.
-
-   Example:
-
-
-$ hledger payees
-Store Name
-Gas Station
-Person A
-
-
-File: hledger.info,  Node: prices,  Next: print,  Prev: payees,  Up: COMMANDS
-
-11.21 prices
-============
-
-prices
-Print market price directives from the journal. With -costs, also print
-synthetic market prices based on transaction prices. With
--inverted-costs, also print inverse prices based on transaction prices.
-Prices (and postings providing prices) can be filtered by a query. Price
-amounts are always displayed with their full precision.
-
-
-File: hledger.info,  Node: print,  Next: print-unique,  Prev: prices,  Up: COMMANDS
-
-11.22 print
-===========
-
-print
-Show transaction journal entries, sorted by date.
-
-   The print command displays full journal entries (transactions) from
-the journal file, sorted by date (or with `--date2', by secondary date).
-
-   Amounts are shown mostly normalised to commodity display style, eg
-the placement of commodity symbols will be consistent. All of their
-decimal places are shown, as in the original journal entry (with one
-alteration: in some cases trailing zeroes are added.)
-
-   Amounts are shown right-aligned within each transaction (but not
-across all transactions).
-
-   Directives and inter-transaction comments are not shown, currently.
-This means the print command is somewhat lossy, and if you are using it
-to reformat your journal you should take care to also copy over the
-directives and file-level comments.
-
-   Eg:
-
-
-$ hledger print
-2008/01/01 income
-    assets:bank:checking            $1
-    income:salary                  $-1
-
-2008/06/01 gift
-    assets:bank:checking            $1
-    income:gifts                   $-1
-
-2008/06/02 save
-    assets:bank:saving              $1
-    assets:bank:checking           $-1
-
-2008/06/03 * eat & shop
-    expenses:food                $1
-    expenses:supplies            $1
-    assets:cash                 $-2
-
-2008/12/31 * pay off
-    liabilities:debts               $1
-    assets:bank:checking           $-1
-
-   print's output is usually a valid hledger journal, and you can
-process it again with a second hledger command. This can be useful for
-certain kinds of search, eg:
-
-
-# Show running total of food expenses paid from cash.
-# -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
-$ hledger print assets:cash | hledger -f- -I reg expenses:food
-
-   There are some situations where print's output can become
-unparseable:
-
-   * Valuation affects posting amounts but not balance assertion or
-     balance assignment amounts, potentially causing those to fail.
-
-   * Auto postings can generate postings with too many missing amounts.
-
-   Normally, the journal entry's explicit or implicit amount style is
-preserved. For example, when an amount is omitted in the journal, it
-will not appear in the output. Similarly, when a transaction price is
-implied but not written, it will not appear in the output. You can use
-the `-x'/`--explicit' flag to make all amounts and transaction prices
-explicit, which can be useful for troubleshooting or for making your
-journal more readable and robust against data entry errors.  `-x' is
-also implied by using any of `-B',`-V',`-X',`--value'.
-
-   Note, `-x'/`--explicit' will cause postings with a multi-commodity
-amount (these can arise when a multi-commodity transaction has an
-implicit amount) to be split into multiple single-commodity postings,
-keeping the output parseable.
-
-   With `-B'/`--cost', amounts with transaction prices are converted to
-cost using that price. This can be used for troubleshooting.
-
-   With `-m'/`--match' and a STR argument, print will show at most one
-transaction: the one one whose description is most similar to STR, and
-is most recent. STR should contain at least two characters. If there is
-no similar-enough match, no transaction will be shown.
-
-   With `--new', hledger prints only transactions it has not seen on a
-previous run. This uses the same deduplication system as the `import'
-command. (See import's docs for details.)
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', and
-(experimental) `json' and `sql'.
-
-   Here's an example of print's CSV output:
-
-
-$ hledger print -Ocsv
-"txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
-"1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
-"1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
-"2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
-"2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
-"3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
-"3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
-"4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
-"4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
-"4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
-"5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
-"5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
-
-   * There is one CSV record per posting, with the parent transaction's
-     fields repeated.
-
-   * The "txnidx" (transaction index) field shows which postings belong
-     to the same transaction. (This number might change if transactions
-     are reordered within the file, files are parsed/included in a
-     different order, etc.)
-
-   * The amount is separated into "commodity" (the symbol) and "amount"
-     (numeric quantity) fields.
-
-   * The numeric amount is repeated in either the "credit" or "debit"
-     column, for convenience. (Those names are not accurate in the
-     accounting sense; it just puts negative amounts under credit and
-     zero or greater amounts under debit.)
-
-
-File: hledger.info,  Node: print-unique,  Next: register,  Prev: print,  Up: COMMANDS
-
-11.23 print-unique
-==================
-
-print-unique
-Print transactions which do not reuse an already-seen description.
-
-   Example:
-
-
-$ cat unique.journal
-1/1 test
- (acct:one)  1
-2/2 test
- (acct:two)  2
-$ LEDGER_FILE=unique.journal hledger print-unique
-(-f option not supported)
-2015/01/01 test
-    (acct:one)             1
-
-
-File: hledger.info,  Node: register,  Next: register-match,  Prev: print-unique,  Up: COMMANDS
-
-11.24 register
-==============
-
-register, reg
-Show postings and their running total.
-
-   The register command displays matched postings, across all accounts,
-in date order, with their running total or running historical balance.
-(See also the `aregister' command, which shows matched transactions in a
-specific account.)
-
-   register normally shows line per posting, but note that
-multi-commodity amounts will occupy multiple lines (one line per
-commodity).
-
-   It is typically used with a query selecting a particular account, to
-see that account's activity:
-
-
-$ hledger register checking
-2008/01/01 income               assets:bank:checking            $1           $1
-2008/06/01 gift                 assets:bank:checking            $1           $2
-2008/06/02 save                 assets:bank:checking           $-1           $1
-2008/12/31 pay off              assets:bank:checking           $-1            0
-
-   With -date2, it shows and sorts by secondary date instead.
-
-   The `--historical'/`-H' flag adds the balance from any undisplayed
-prior postings to the running total. This is useful when you want to
-see only recent activity, with a historically accurate running balance:
-
-
-$ hledger register checking -b 2008/6 --historical
-2008/06/01 gift                 assets:bank:checking            $1           $2
-2008/06/02 save                 assets:bank:checking           $-1           $1
-2008/12/31 pay off              assets:bank:checking           $-1            0
-
-   The `--depth' option limits the amount of sub-account detail
-displayed.
-
-   The `--average'/`-A' flag shows the running average posting amount
-instead of the running total (so, the final number displayed is the
-average for the whole report period). This flag implies `--empty' (see
-below). It is affected by `--historical'. It works best when showing
-just one account and one commodity.
-
-   The `--related'/`-r' flag shows the _other_ postings in the
-transactions of the postings which would normally be shown.
-
-   The `--invert' flag negates all amounts. For example, it can be used
-on an income account where amounts are normally displayed as negative
-numbers. It's also useful to show postings on the checking account
-together with the related account:
-
-
-$ hledger register --related --invert assets:checking
-
-   With a reporting interval, register shows summary postings, one per
-interval, aggregating the postings to each account:
-
-
-$ hledger register --monthly income
-2008/01                 income:salary                          $-1          $-1
-2008/06                 income:gifts                           $-1          $-2
-
-   Periods with no activity, and summary postings with a zero amount,
-are not shown by default; use the `--empty'/`-E' flag to see them:
-
-
-$ hledger register --monthly income -E
-2008/01                 income:salary                          $-1          $-1
-2008/02                                                          0          $-1
-2008/03                                                          0          $-1
-2008/04                                                          0          $-1
-2008/05                                                          0          $-1
-2008/06                 income:gifts                           $-1          $-2
-2008/07                                                          0          $-2
-2008/08                                                          0          $-2
-2008/09                                                          0          $-2
-2008/10                                                          0          $-2
-2008/11                                                          0          $-2
-2008/12                                                          0          $-2
-
-   Often, you'll want to see just one line per interval. The `--depth'
-option helps with this, causing subaccounts to be aggregated:
-
-
-$ hledger register --monthly assets --depth 1h
-2008/01                 assets                                  $1           $1
-2008/06                 assets                                 $-1            0
-2008/12                 assets                                 $-1          $-1
-
-   Note when using report intervals, if you specify start/end dates
-these will be adjusted outward if necessary to contain a whole number of
-intervals. This ensures that the first and last intervals are full
-length and comparable to the others in the report.
-
-* Menu:
-
-* Custom register output::
-
-
-File: hledger.info,  Node: Custom register output,  Up: register
-
-11.24.1 Custom register output
-------------------------------
-
-register uses the full terminal width by default, except on windows. You
-can override this by setting the `COLUMNS' environment variable (not a
-bash shell variable) or by using the `--width'/`-w' option.
-
-   The description and account columns normally share the space equally
-(about half of (width - 40) each). You can adjust this by adding a
-description width as part of -width's argument, comma-separated:
-`--width W,D' . Here's a diagram (won't display correctly in -help):
-
-
-<--------------------------------- width (W) ---------------------------------->
-date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
-DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
-
-   and some examples:
-
-
-$ hledger reg                     # use terminal width (or 80 on windows)
-$ hledger reg -w 100              # use width 100
-$ COLUMNS=100 hledger reg         # set with one-time environment variable
-$ export COLUMNS=100; hledger reg # set till session end (or window resize)
-$ hledger reg -w 100,40           # set overall width 100, description width 40
-$ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
-
-   This command also supports the output destination and output format
-options The output formats supported are `txt', `csv', and
-(experimental) `json'.
-
-
-File: hledger.info,  Node: register-match,  Next: rewrite,  Prev: register,  Up: COMMANDS
-
-11.25 register-match
-====================
-
-register-match
-Print the one posting whose transaction description is closest to DESC,
-in the style of the register command. If there are multiple equally good
-matches, it shows the most recent. Query options (options, not
-arguments) can be used to restrict the search space. Helps
-ledger-autosync detect already-seen transactions when importing.
-
-
-File: hledger.info,  Node: rewrite,  Next: roi,  Prev: register-match,  Up: COMMANDS
-
-11.26 rewrite
-=============
-
-rewrite
-Print all transactions, rewriting the postings of matched transactions.
-For now the only rewrite available is adding new postings, like print
--auto.
-
-   This is a start at a generic rewriter of transaction entries. It
-reads the default journal and prints the transactions, like print, but
-adds one or more specified postings to any transactions matching QUERY.
-The posting amounts can be fixed, or a multiplier of the existing
-transaction's first posting amount.
-
-   Examples:
-
-
-$ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
-$ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
-$ hledger-rewrite.hs -f rewrites.hledger
-
-   rewrites.hledger may consist of entries like:
-
-
-= ^income amt:<0 date:2017
-  (liabilities:tax)  *0.33  ; tax on income
-  (reserve:grocery)  *0.25  ; reserve 25% for grocery
-  (reserve:)  *0.25  ; reserve 25% for grocery
-
-   Note the single quotes to protect the dollar sign from bash, and the
-two spaces between account and amount.
-
-   More:
-
-
-$ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
-$ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
-$ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
-$ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
-
-   Argument for `--add-posting' option is a usual posting of
-transaction with an exception for amount specification. More precisely,
-you can use `'*'' (star symbol) before the amount to indicate that that
-this is a factor for an amount of original matched posting. If the
-amount includes a commodity name, the new posting amount will be in the
-new commodity; otherwise, it will be in the matched posting amount's
-commodity.
-
-* Menu:
-
-* Re-write rules in a file::
-* Diff output format::
-* rewrite vs print --auto::
-
-
-File: hledger.info,  Node: Re-write rules in a file,  Next: Diff output format,  Up: rewrite
-
-11.26.1 Re-write rules in a file
---------------------------------
-
-During the run this tool will execute so called "Automated Transactions"
-found in any journal it process. I.e instead of specifying this
-operations in command line you can put them in a journal file.
-
-
-$ rewrite-rules.journal
-
-   Make contents look like this:
-
-
-= ^income
-    (liabilities:tax)  *.33
-
-= expenses:gifts
-    budget:gifts  *-1
-    assets:budget  *1
-
-   Note that `'='' (equality symbol) that is used instead of date in
-transactions you usually write. It indicates the query by which you want
-to match the posting to add new ones.
-
-
-$ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
-
-   This is something similar to the commands pipeline:
-
-
-$ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
-  | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
-                                                --add-posting 'assets:budget  *1'       \
-  > rewritten-tidy-output.journal
-
-   It is important to understand that relative order of such entries in
-journal is important. You can re-use result of previously added
-postings.
-
-
-File: hledger.info,  Node: Diff output format,  Next: rewrite vs print --auto,  Prev: Re-write rules in a file,  Up: rewrite
-
-11.26.2 Diff output format
---------------------------
-
-To use this tool for batch modification of your journal files you may
-find useful output in form of unified diff.
-
-
-$ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
-
-   Output might look like:
-
-
---- /tmp/examples/sample.journal
-+++ /tmp/examples/sample.journal
-@@ -18,3 +18,4 @@
- 2008/01/01 income
--    assets:bank:checking  $1
-+    assets:bank:checking            $1
-     income:salary
-+    (liabilities:tax)                0
-@@ -22,3 +23,4 @@
- 2008/06/01 gift
--    assets:bank:checking  $1
-+    assets:bank:checking            $1
-     income:gifts
-+    (liabilities:tax)                0
-
-   If you'll pass this through `patch' tool you'll get transactions
-containing the posting that matches your query be updated. Note that
-multiple files might be update according to list of input files
-specified via `--file' options and `include' directives inside of these
-files.
-
-   Be careful. Whole transaction being re-formatted in a style of output
-from `hledger print'.
-
-   See also:
-
-   https://github.com/simonmichael/hledger/issues/99
-
-
-File: hledger.info,  Node: rewrite vs print --auto,  Prev: Diff output format,  Up: rewrite
-
-11.26.3 rewrite vs. print -auto
--------------------------------
-
-This command predates print -auto, and currently does much the same
-thing, but with these differences:
-
-   * with multiple files, rewrite lets rules in any file affect all
-     other files. print -auto uses standard directive scoping; rules
-     affect only child files.
-
-   * rewrite's query limits which transactions can be rewritten; all are
-     printed. print -auto's query limits which transactions are printed.
-
-   * rewrite applies rules specified on command line or in the journal.
-     print -auto applies rules specified in the journal.
-
-
-
-File: hledger.info,  Node: roi,  Next: stats,  Prev: rewrite,  Up: COMMANDS
-
-11.27 roi
-=========
-
-roi
-Shows the time-weighted (TWR) and money-weighted (IRR) rate of return on
-your investments.
-
-   At a minimum, you need to supply a query (which could be just an
-account name) to select your investment(s) with `--inv', and another
-query to identify your profit and loss transactions with `--pnl'.
-
-   If you do not record changes in the value of your investment
-manually, or do not require computation of time-weighted return (TWR),
-`--pnl' could be an empty query (`--pnl ""' or `--pnl STR' where `STR'
-does not match any of your accounts).
-
-   This command will compute and display the internalized rate of return
-(IRR) and time-weighted rate of return (TWR) for your investments for
-the time period requested. Both rates of return are annualized before
-display, regardless of the length of reporting interval.
-
-   Price directives will be taken into account if you supply appropriate
-`--cost' or `--value' flags (see VALUATION).
-
-   Note, in some cases this report can fail, for these reasons:
-
-   * Error (NotBracketed): No solution for Internal Rate of Return
-     (IRR).  Possible causes: IRR is huge (>1000000%), balance of
-     investment becomes negative at some point in time.
-
-   * Error (SearchFailed): Failed to find solution for Internal Rate of
-     Return (IRR). Either search does not converge to a solution, or
-     converges too slowly.
-
-   Examples:
-
-   * Using roi to compute total return of investment in stocks:
-     https://github.com/simonmichael/hledger/blob/master/examples/roi-unrealised.ledger
-
-   * Cookbook -> Return on Investment
-
-
-* Menu:
-
-* Semantics of --inv and --pnl::
-* IRR and TWR explained::
-
-
-File: hledger.info,  Node: Semantics of --inv and --pnl,  Next: IRR and TWR explained,  Up: roi
-
-11.27.1 Semantics of `--inv' and `--pnl'
-----------------------------------------
-
-Query supplied to `--inv' has to match all transactions that are
-related to your investment. Transactions not matching `--inv' will be
-ignored.
-
-   In these transactions, ROI will conside postings that match `--inv'
-to be "investment postings" and other postings (not matching `--inv')
-will be sorted into two categories: "cash flow" and "profit and loss",
-as ROI needs to know which part of the investment value is your
-contributions and which is due to the return on investment.
-
-   * "Cash flow" is depositing or withdrawing money, buying or selling
-     assets, or otherwise converting between your investment commodity
-     and any other commodity. Example:
-
-
-     2019-01-01 Investing in Snake Oil
-       assets:cash          -$100
-       investment:snake oil
-
-     2020-01-01 Selling my Snake Oil
-       assets:cash           $10
-       investment:snake oil  = 0
-
-   * "Profit and loss" is change in the value of your investment:
-
-
-     2019-06-01 Snake Oil falls in value
-       investment:snake oil  = $57
-       equity:unrealized profit or loss
-
-
-   All non-investment postings are assumed to be "cash flow", unless
-they match `--pnl' query. Changes in value of your investment due to
-"profit and loss" postings will be considered as part of your investment
-return.
-
-   Example: if you use `--inv snake --pnl equity:unrealized', then
-postings in the example below would be classifed as:
-
-
-2019-01-01 Snake Oil #1
-  assets:cash          -$100   ; cash flow posting
-  investment:snake oil         ; investment posting
-
-2019-03-01 Snake Oil #2
-  equity:unrealized pnl  -$100 ; profit and loss posting
-  snake oil                    ; investment posting
-
-2019-07-01 Snake Oil #3
-  equity:unrealized pnl        ; profit and loss posting
-  cash          -$100          ; cash flow posting
-  snake oil     $50            ; investment posting
-
-
-File: hledger.info,  Node: IRR and TWR explained,  Prev: Semantics of --inv and --pnl,  Up: roi
-
-11.27.2 IRR and TWR explained
------------------------------
-
-"ROI" stands for "return on investment". Traditionally this was computed
-as a difference between current value of investment and its initial
-value, expressed in percentage of the initial value.
-
-   However, this approach is only practical in simple cases, where
-investments receives no in-flows or out-flows of money, and where rate
-of growth is fixed over time. For more complex scenarios you need
-different ways to compute rate of return, and this command implements
-two of them: IRR and TWR.
-
-   Internal rate of return, or "IRR" (also called "money-weighted rate
-of return") takes into account effects of in-flows and out-flows.
-Naively, if you are withdrawing from your investment, your future gains
-would be smaller (in absolute numbers), and will be a smaller
-percentage of your initial investment, and if you are adding to your
-investment, you will receive bigger absolute gains (but probably at the
-same rate of return).  IRR is a way to compute rate of return for each
-period between in-flow or out-flow of money, and then combine them in a
-way that gives you a compound annual rate of return that investment is
-expected to generate.
-
-   As mentioned before, in-flows and out-flows would be any cash that
-you personally put in or withdraw, and for the "roi" command, these are
-the postings that match the query in the`--inv' argument and NOT match
-the query in the`--pnl' argument.
-
-   If you manually record changes in the value of your investment as
-transactions that balance them against "profit and loss" (or "unrealized
-gains") account or use price directives, then in order for IRR to
-compute the precise effect of your in-flows and out-flows on the rate of
-return, you will need to record the value of your investement on or
-close to the days when in- or out-flows occur.
-
-   In technical terms, IRR uses the same approach as computation of net
-present value, and tries to find a discount rate that makes net present
-value of all the cash flows of your investment to add up to zero. This
-could be hard to wrap your head around, especially if you haven't done
-discounted cash flow analysis before. Implementation of IRR in hledger
-should produce results that match the `XIRR' formula in Excel.
-
-   Second way to compute rate of return that `roi' command implements
-is called "time-weighted rate of return" or "TWR". Like IRR, it will
-also break the history of your investment into periods between in-flows,
-out-flows and value changes, to compute rate of return per each period
-and then a compound rate of return. However, internal workings of TWR
-are quite different.
-
-   TWR represents your investment as an imaginary "unit fund" where
-in-flows/ out-flows lead to buying or selling "units" of your investment
-and changes in its value change the value of "investment unit". Change
-in "unit price" over the reporting period gives you rate of return of
-your investment.
-
-   References: * Explanation of rate of return * Explanation of IRR *
-Explanation of TWR * Examples of computing IRR and TWR and discussion of
-the limitations of both metrics
-
-
-File: hledger.info,  Node: stats,  Next: tags,  Prev: roi,  Up: COMMANDS
-
-11.28 stats
-===========
-
-stats
-Show some journal statistics.
-
-   The stats command displays summary information for the whole
-journal, or a matched part of it. With a reporting interval, it shows a
-report for each report period.
-
-   Example:
-
-
-$ hledger stats
-Main journal file        : /src/hledger/examples/sample.journal
-Included journal files   :
-Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
-Last transaction         : 2008-12-31 (2333 days ago)
-Transactions             : 5 (0.0 per day)
-Transactions last 30 days: 0 (0.0 per day)
-Transactions last 7 days : 0 (0.0 per day)
-Payees/descriptions      : 5
-Accounts                 : 8 (depth 3)
-Commodities              : 1 ($)
-Market prices            : 12 ($)
-
-   This command also supports output destination and output format
-selection.
-
-
-File: hledger.info,  Node: tags,  Next: test,  Prev: stats,  Up: COMMANDS
-
-11.29 tags
-==========
-
-tags
-List the unique tag names used in the journal. With a TAGREGEX argument,
-only tag names matching the regular expression (case insensitive) are
-shown. With QUERY arguments, only transactions matching the query are
-considered.
-
-   With the -values flag, the tags' unique values are listed instead.
-
-   With -parsed flag, all tags or values are shown in the order they are
-parsed from the input data, including duplicates.
-
-   With -E/-empty, any blank/empty values will also be shown, otherwise
-they are omitted.
-
-
-File: hledger.info,  Node: test,  Next: About add-on commands,  Prev: tags,  Up: COMMANDS
-
-11.30 test
-==========
-
-test
-Run built-in unit tests.
-
-   This command runs the unit tests built in to hledger and hledger-lib,
-printing the results on stdout. If any test fails, the exit code will be
-non-zero.
-
-   This is mainly used by hledger developers, but you can also use it to
-sanity-check the installed hledger executable on your platform. All
-tests are expected to pass - if you ever see a failure, please report as
-a bug!
-
-   This command also accepts tasty test runner options, written after a
-- (double hyphen). Eg to run only the tests in Hledger.Data.Amount, with
-ANSI colour codes disabled:
-
-
-$ hledger test -- -pData.Amount --color=never
-
-   For help on these, see https://github.com/feuerbach/tasty#options
-(`-- --help' currently doesn't show them).
-
-
-File: hledger.info,  Node: About add-on commands,  Prev: test,  Up: COMMANDS
-
-11.31 About add-on commands
-===========================
-
-Add-on commands are programs or scripts in your PATH
-
-   * whose name starts with `hledger-'
-
-   * whose name ends with a recognised file extension:
-     `.bat',`.com',`.exe', `.hs',`.lhs',`.pl',`.py',`.rb',`.rkt',`.sh'
-     or none
-
-   * and (on unix, mac) which are executable by the current user.
-
-   Add-ons are a relatively easy way to add local features or experiment
-with new ideas. They can be written in any language, but haskell scripts
-have a big advantage: they can use the same hledger library functions
-that built-in commands use for command-line options, parsing and
-reporting. Some experimental/example add-on scripts can be found in the
-hledger repo's bin/ directory.
-
-   Note in a hledger command line, add-on command flags must have a
-double dash (`--') preceding them. Eg you must write:
-
-
-$ hledger web -- --serve
-
-   and not:
-
-
-$ hledger web --serve
-
-   (because the `--serve' flag belongs to `hledger-web', not `hledger').
-
-   The `-h/--help' and `--version' flags don't require `--'.
-
-   If you have any trouble with this, remember you can always run the
-add-on program directly, eg:
-
-
-$ hledger-web --serve
-
-
-File: hledger.info,  Node: JOURNAL FORMAT,  Next: CSV FORMAT,  Prev: COMMANDS,  Up: Top
-
-12 JOURNAL FORMAT
-*****************
-
-hledger's default file format, representing a General Journal.
-
-   hledger's usual data source is a plain text file containing journal
-entries in hledger journal format. This file represents a standard
-accounting general journal. I use file names ending in `.journal', but
-that's not required. The journal file contains a number of transaction
-entries, each describing a transfer of money (or any commodity) between
-two or more named accounts, in a simple format readable by both hledger
-and humans.
-
-   hledger's journal format is a compatible subset, mostly, of ledger's
-journal format, so hledger can work with compatible ledger journal files
-as well. It's safe, and encouraged, to run both hledger and ledger on
-the same journal file, eg to validate the results you're getting.
-
-   You can use hledger without learning any more about this file; just
-use the add or web or import commands to create and update it.
-
-   Many users, though, edit the journal file with a text editor, and
-track changes with a version control system such as git. Editor addons
-such as ledger-mode or hledger-mode for Emacs, vim-ledger for Vim, and
-hledger-vscode for Visual Studio Code, make this easier, adding colour,
-formatting, tab completion, and useful commands. See Editor
-configuration at hledger.org for the full list.
-
-   Here's a description of each part of the file format (and hledger's
-data model). These are mostly in the order you'll use them, but in some
-cases related concepts have been grouped together for easy reference, or
-linked before they are introduced, so feel free to skip over anything
-that looks unnecessary right now.
-
-* Menu:
-
-* Transactions::
-* Dates::
-* Status::
-* Description::
-* Comments::
-* Tags::
-* Postings::
-* Account names::
-* Amounts::
-* Transaction prices::
-* Lot prices lot dates::
-* Balance assertions::
-* Balance assignments::
-* Directives::
-* Directives and multiple files::
-* Comment blocks::
-* Including other files::
-* Default year::
-* Declaring payees::
-* Declaring commodities::
-* Default commodity::
-* Declaring market prices::
-* Declaring accounts::
-* Rewriting accounts::
-* Default parent account::
-* Periodic transactions::
-* Auto postings::
-
-
-File: hledger.info,  Node: Transactions,  Next: Dates,  Up: JOURNAL FORMAT
-
-12.1 Transactions
-=================
-
-Transactions are the main unit of information in a journal file. They
-represent events, typically a movement of some quantity of commodities
-between two or more named accounts.
-
-   Each transaction is recorded as a journal entry, beginning with a
-simple date in column 0. This can be followed by any of the following
-optional fields, separated by spaces:
-
-   * a status character (empty, `!', or `*')
-
-   * a code (any short number or text, enclosed in parentheses)
-
-   * a description (any remaining text until end of line or a semicolon)
-
-   * a comment (any remaining text following a semicolon until end of
-     line, and any following indented lines beginning with a semicolon)
-
-   * 0 or more indented _posting_ lines, describing what was transferred
-     and the accounts involved (indented comment lines are also
-     allowed, but not blank lines or non-indented lines).
-
-   Here's a simple journal file containing one transaction:
-
-
-2008/01/01 income
-  assets:bank:checking   $1
-  income:salary         $-1
-
-
-File: hledger.info,  Node: Dates,  Next: Status,  Prev: Transactions,  Up: JOURNAL FORMAT
-
-12.2 Dates
-==========
-
-* Menu:
-
-* Simple dates::
-* Secondary dates::
-* Posting dates::
-
-
-File: hledger.info,  Node: Simple dates,  Next: Secondary dates,  Up: Dates
-
-12.2.1 Simple dates
--------------------
-
-Dates in the journal file use _simple dates_ format: `YYYY-MM-DD' or
-`YYYY/MM/DD' or `YYYY.MM.DD', with leading zeros optional. The year may
-be omitted, in which case it will be inferred from the context: the
-current transaction, the default year set with a default year
-directive, or the current date when the command is run. Some examples:
-`2010-01-31', `2010/01/31', `2010.1.31', `1/31'.
-
-   (The UI also accepts simple dates, as well as the more flexible smart
-dates documented in the hledger manual.)
-
-
-File: hledger.info,  Node: Secondary dates,  Next: Posting dates,  Prev: Simple dates,  Up: Dates
-
-12.2.2 Secondary dates
-----------------------
-
-Real-life transactions sometimes involve more than one date - eg the
-date you write a cheque, and the date it clears in your bank. When you
-want to model this, for more accurate daily balances, you can specify
-individual posting dates.
-
-   Or, you can use the older _secondary date_ feature (Ledger calls it
-auxiliary date or effective date). Note: we support this for
-compatibility, but I usually recommend avoiding this feature; posting
-dates are almost always clearer and simpler.
-
-   A secondary date is written after the primary date, following an
-equals sign. If the year is omitted, the primary date's year is
-assumed. When running reports, the primary (left) date is used by
-default, but with the `--date2' flag (or `--aux-date' or `--effective'),
-the secondary (right) date will be used instead.
-
-   The meaning of secondary dates is up to you, but it's best to follow
-a consistent rule. Eg "primary = the bank's clearing date, secondary =
-date the transaction was initiated, if different", as shown here:
-
-
-2010/2/23=2/19 movie ticket
-  expenses:cinema                   $10
-  assets:checking
-
-
-$ hledger register checking
-2010-02-23 movie ticket         assets:checking                $-10         $-10
-
-
-$ hledger register checking --date2
-2010-02-19 movie ticket         assets:checking                $-10         $-10
-
-
-File: hledger.info,  Node: Posting dates,  Prev: Secondary dates,  Up: Dates
-
-12.2.3 Posting dates
---------------------
-
-You can give individual postings a different date from their parent
-transaction, by adding a posting comment containing a tag (see below)
-like `date:DATE'. This is probably the best way to control posting
-dates precisely. Eg in this example the expense should appear in May
-reports, and the deduction from checking should be reported on 6/1 for
-easy bank reconciliation:
-
-
-2015/5/30
-    expenses:food     $10  ; food purchased on saturday 5/30
-    assets:checking        ; bank cleared it on monday, date:6/1
-
-
-$ hledger -f t.j register food
-2015-05-30                      expenses:food                  $10           $10
-
-
-$ hledger -f t.j register checking
-2015-06-01                      assets:checking               $-10          $-10
-
-   DATE should be a simple date; if the year is not specified it will
-use the year of the transaction's date. You can set the secondary date
-similarly, with `date2:DATE2'. The `date:' or `date2:' tags must have a
-valid simple date value if they are present, eg a `date:' tag with no
-value is not allowed.
-
-   Ledger's earlier, more compact bracketed date syntax is also
-supported: `[DATE]', `[DATE=DATE2]' or `[=DATE2]'. hledger will attempt
-to parse any square-bracketed sequence of the `0123456789/-.='
-characters in this way. With this syntax, DATE infers its year from the
-transaction and DATE2 infers its year from DATE.
-
-
-File: hledger.info,  Node: Status,  Next: Description,  Prev: Dates,  Up: JOURNAL FORMAT
-
-12.3 Status
-===========
-
-Transactions, or individual postings within a transaction, can have a
-status mark, which is a single character before the transaction
-description or posting account name, separated from it by a space,
-indicating one of three statuses:
-
-mark  status
------------------ 
-      unmarked
-`!'   pending
-`*'   cleared
-
-   When reporting, you can filter by status with the `-U/--unmarked',
-`-P/--pending', and `-C/--cleared' flags; or the `status:', `status:!',
-and `status:*' queries; or the U, P, C keys in hledger-ui.
-
-   Note, in Ledger and in older versions of hledger, the "unmarked"
-state is called "uncleared". As of hledger 1.3 we have renamed it to
-unmarked for clarity.
-
-   To replicate Ledger and old hledger's behaviour of also matching
-pending, combine -U and -P.
-
-   Status marks are optional, but can be helpful eg for reconciling with
-real-world accounts. Some editor modes provide highlighting and
-shortcuts for working with status. Eg in Emacs ledger-mode, you can
-toggle transaction status with C-c C-e, or posting status with C-c C-c.
-
-   What "uncleared", "pending", and "cleared" actually mean is up to
-you.  Here's one suggestion:
-
-status     meaning
--------------------------------------------------------------------------- 
-uncleared  recorded but not yet reconciled; needs review
-pending    tentatively reconciled (if needed, eg during a big
-           reconciliation)
-cleared    complete, reconciled as far as possible, and considered
-           correct
-
-   With this scheme, you would use `-PC' to see the current balance at
-your bank, `-U' to see things which will probably hit your bank soon
-(like uncashed checks), and no flags to see the most up-to-date state
-of your finances.
-
-
-File: hledger.info,  Node: Description,  Next: Comments,  Prev: Status,  Up: JOURNAL FORMAT
-
-12.4 Description
-================
-
-A transaction's description is the rest of the line following the date
-and status mark (or until a comment begins). Sometimes called the
-"narration" in traditional bookkeeping, it can be used for whatever you
-wish, or left blank. Transaction descriptions can be queried, unlike
-comments.
-
-* Menu:
-
-* Payee and note::
-
-
-File: hledger.info,  Node: Payee and note,  Up: Description
-
-12.4.1 Payee and note
----------------------
-
-You can optionally include a `|' (pipe) character in descriptions to
-subdivide the description into separate fields for payee/payer name on
-the left (up to the first `|') and an additional note field on the
-right (after the first `|'). This may be worthwhile if you need to do
-more precise querying and pivoting by payee or by note.
-
-
-File: hledger.info,  Node: Comments,  Next: Tags,  Prev: Description,  Up: JOURNAL FORMAT
-
-12.5 Comments
-=============
-
-Lines in the journal beginning with a semicolon (`;') or hash (`#') or
-star (`*') are comments, and will be ignored. (Star comments cause
-org-mode nodes to be ignored, allowing emacs users to fold and navigate
-their journals with org-mode or orgstruct-mode.)
-
-   You can attach comments to a transaction by writing them after the
-description and/or indented on the following lines (before the
-postings). Similarly, you can attach comments to an individual posting
-by writing them after the amount and/or indented on the following lines.
-Transaction and posting comments must begin with a semicolon (`;').
-
-   Some examples:
-
-
-# a file comment
-; another file comment
-* also a file comment, useful in org/orgstruct mode
-
-comment
-A multiline file comment, which continues
-until a line containing just "end comment"
-(or end of file).
-end comment
-
-2012/5/14 something  ; a transaction comment
-    ; the transaction comment, continued
-    posting1  1  ; a comment for posting 1
-    posting2
-    ; a comment for posting 2
-    ; another comment line for posting 2
-; a file comment (because not indented)
-
-   You can also comment larger regions of a file using `comment' and
-`end comment' directives.
-
-
-File: hledger.info,  Node: Tags,  Next: Postings,  Prev: Comments,  Up: JOURNAL FORMAT
-
-12.6 Tags
-=========
-
-Tags are a way to add extra labels or labelled data to postings and
-transactions, which you can then search or pivot on.
-
-   A simple tag is a word (which may contain hyphens) followed by a full
-colon, written inside a transaction or posting comment line:
-
-
-2017/1/16 bought groceries  ; sometag:
-
-   Tags can have a value, which is the text after the colon, up to the
-next comma or end of line, with leading/trailing whitespace removed:
-
-
-    expenses:food    $10 ; a-posting-tag: the tag value
-
-   Note this means hledger's tag values can not contain commas or
-newlines.  Ending at commas means you can write multiple short tags on
-one line, comma separated:
-
-
-    assets:checking  ; a comment containing tag1:, tag2: some value ...
-
-   Here,
-
-   * "`a comment containing'" is just comment text, not a tag
-
-   * "`tag1'" is a tag with no value
-
-   * "`tag2'" is another tag, whose value is "`some value ...'"
-
-   Tags in a transaction comment affect the transaction and all of its
-postings, while tags in a posting comment affect only that posting. For
-example, the following transaction has three tags (`A', `TAG2',
-`third-tag') and the posting has four (those plus `posting-tag'):
-
-
-1/1 a transaction  ; A:, TAG2:
-    ; third-tag: a third transaction tag, <- with a value
-    (a)  $1  ; posting-tag:
-
-   Tags are like Ledger's metadata feature, except hledger's tag values
-are simple strings.
-
-
-File: hledger.info,  Node: Postings,  Next: Account names,  Prev: Tags,  Up: JOURNAL FORMAT
-
-12.7 Postings
-=============
-
-A posting is an addition of some amount to, or removal of some amount
-from, an account. Each posting line begins with at least one space or
-tab (2 or 4 spaces is common), followed by:
-
-   * (optional) a status character (empty, `!', or `*'), followed by a
-     space
-
-   * (required) an account name (any text, optionally containing
-     *single spaces*, until end of line or a double space)
-
-   * (optional) *two or more spaces* or tabs followed by an amount.
-
-   Positive amounts are being added to the account, negative amounts are
-being removed.
-
-   The amounts within a transaction must always sum up to zero. As a
-convenience, one amount may be left blank; it will be inferred so as to
-balance the transaction.
-
-   Be sure to note the unusual two-space delimiter between account name
-and amount. This makes it easy to write account names containing
-spaces. But if you accidentally leave only one space (or tab) before
-the amount, the amount will be considered part of the account name.
-
-* Menu:
-
-* Virtual postings::
-
-
-File: hledger.info,  Node: Virtual postings,  Up: Postings
-
-12.7.1 Virtual postings
------------------------
-
-A posting with a parenthesised account name is called a _virtual
-posting_ or _unbalanced posting_, which means it is exempt from the
-usual rule that a transaction's postings must balance add up to zero.
-
-   This is not part of double entry accounting, so you might choose to
-avoid this feature. Or you can use it sparingly for certain special
-cases where it can be convenient. Eg, you could set opening balances
-without using a balancing equity account:
-
-
-1/1 opening balances
-  (assets:checking)   $1000
-  (assets:savings)    $2000
-
-   A posting with a bracketed account name is called a _balanced
-virtual posting_. The balanced virtual postings in a transaction must
-add up to zero (separately from other postings). Eg:
-
-
-1/1 buy food with cash, update budget envelope subaccounts, & something else
-  assets:cash                    $-10 ; <- these balance
-  expenses:food                    $7 ; <-
-  expenses:food                    $3 ; <-
-  [assets:checking:budget:food]  $-10    ; <- and these balance
-  [assets:checking:available]     $10    ; <-
-  (something:else)                 $5       ; <- not required to balance
-
-   Ordinary non-parenthesised, non-bracketed postings are called _real
-postings_. You can exclude virtual postings from reports with the
-`-R/--real' flag or `real:1' query.
-
-
-File: hledger.info,  Node: Account names,  Next: Amounts,  Prev: Postings,  Up: JOURNAL FORMAT
-
-12.8 Account names
-==================
-
-Account names typically have several parts separated by a full colon,
-from which hledger derives a hierarchical chart of accounts. They can be
-anything you like, but in finance there are traditionally five top-level
-accounts: `assets', `liabilities', `revenue', `expenses', and `equity'.
-
-   Account names may contain single spaces, eg: `assets:accounts
-receivable'. Because of this, they must always be followed by *two or
-more spaces* (or newline).
-
-   Account names can be aliased.
-
-
-File: hledger.info,  Node: Amounts,  Next: Transaction prices,  Prev: Account names,  Up: JOURNAL FORMAT
-
-12.9 Amounts
-============
-
-After the account name, there is usually an amount. (Important: between
-account name and amount, there must be *two or more spaces*.)
-
-   hledger's amount format is flexible, supporting several international
-formats. Here are some examples. Amounts have a number (the "quantity"):
-
-
-1
-
-   ..and usually a currency or commodity name (the "commodity"). This
-is a symbol, word, or phrase, to the left or right of the quantity,
-with or without a separating space:
-
-
-$1
-4000 AAPL
-
-   If the commodity name contains spaces, numbers, or punctuation, it
-must be enclosed in double quotes:
-
-
-3 "no. 42 green apples"
-
-   Amounts can be preceded by a minus sign (or a plus sign, though plus
-is the default), The sign can be written before or after a left-side
-commodity symbol:
-
-
--$1
-$-1
-
-   One or more spaces between the sign and the number are acceptable
-when parsing (but they won't be displayed in output):
-
-
-+ $1
-$-      1
-
-   Scientific E notation is allowed:
-
-
-1E-6
-EUR 1E3
-
-* Menu:
-
-* Decimal marks digit group marks::
-* Commodity display style::
-* Rounding::
-
-
-File: hledger.info,  Node: Decimal marks digit group marks,  Next: Commodity display style,  Up: Amounts
-
-12.9.1 Decimal marks, digit group marks
----------------------------------------
-
-A decimal mark can be written as a period or a comma:
-
-
-1.23
-1,23456780000009
-
-   In the integer part of the quantity (left of the decimal mark),
-groups of digits can optionally be separated by a "digit group mark" -
-a space, comma, or period (different from the decimal mark):
-
-
-     $1,000,000.00
-  EUR 2.000.000,00
-INR 9,99,99,999.00
-      1 000 000.9455
-
-   Note, a number containing a single digit group mark and no decimal
-mark is ambiguous. Are these digit group marks or decimal marks ?
-
-
-1,000
-1.000
-
-   If you don't tell it otherwise, hledger will assume both of the above
-are decimal marks, parsing both numbers as 1. To prevent confusion and
-undetected typos, especially if your data contains digit group marks, we
-recommend you explicitly declare the decimal mark (and optionally a
-digit group mark), for each commodity, using `commodity' directives
-(described below):
-
-
-# number formats for $, EUR, INR and the no-symbol commodity:
-commodity $1,000.00
-commodity EUR 1.000,00
-commodity INR 9,99,99,999.00
-commodity 1 000 000.9455
-
-   Note, `commodity' directives declare both the number format for
-parsing input, and the display style for showing output. For the former,
-they are position-sensitive, affecting only following amounts, so
-commodity directives should be at the top of your journal file. This is
-discussed more on #793.
-
-
-File: hledger.info,  Node: Commodity display style,  Next: Rounding,  Prev: Decimal marks digit group marks,  Up: Amounts
-
-12.9.2 Commodity display style
-------------------------------
-
-For the amounts in each commodity, hledger chooses a consistent display
-style to use in most reports. (Except for price amounts, which are
-always displayed as written). The display style is inferred as follows.
-
-   First, if a default commodity is declared with `D', this commodity
-and its style is applied to any no-symbol amounts in the journal.
-
-   Then each commodity's style is inferred from one of the following, in
-order of preference:
-
-   * The commodity directive for that commodity (including the no-symbol
-     commodity), if any.
-
-   * The amounts in that commodity seen in the journal's transactions.
-     (Posting amounts only; prices and periodic or auto rules are
-     ignored, currently.)
-
-   * The built-in fallback style, which looks like this: `$1000.00'.
-     (Symbol on the left, period decimal mark, two decimal places.)
-
-   A style is inferred from journal amounts as follows:
-
-   * Use the general style (decimal mark, symbol placement) of the first
-     amount
-
-   * Use the first-seen digit group style (digit group mark, digit group
-     sizes), if any
-
-   * Use the maximum number of decimal places of all.
-
-   Transaction price amounts don't affect the commodity display style
-directly, but occasionally they can do so indirectly (eg when a
-posting's amount is inferred using a transaction price). If you find
-this causing problems, use a commodity directive to fix the display
-style.
-
-   To summarise: each commodity's amounts will be normalised to (a) the
-style declared by a `commodity' directive, or (b) the style of the
-first posting amount in the journal, with the first-seen digit group
-style and the maximum-seen number of decimal places. So if your reports
-are showing amounts in a way you don't like, eg with too many decimal
-places, use a commodity directive. Some examples:
-
-
-# declare euro, dollar, bitcoin and no-symbol commodities and set their
-# input number formats and output display styles:
-commodity EUR 1.000,
-commodity $1000.00
-commodity 1000.00000000 BTC
-commodity 1 000.
-
-
-File: hledger.info,  Node: Rounding,  Prev: Commodity display style,  Up: Amounts
-
-12.9.3 Rounding
----------------
-
-Amounts are stored internally as decimal numbers with up to 255 decimal
-places, and displayed with the number of decimal places specified by the
-commodity display style. Note, hledger uses banker's rounding: it rounds
-to the nearest even number, eg 0.5 displayed with zero decimal places is
-"0"). (Guaranteed since hledger 1.17.1; in older versions this could
-vary if hledger was built with Decimal < 0.5.1.)
-
-
-File: hledger.info,  Node: Transaction prices,  Next: Lot prices lot dates,  Prev: Amounts,  Up: JOURNAL FORMAT
-
-12.10 Transaction prices
-========================
-
-Within a transaction, you can note an amount's price in another
-commodity. This can be used to document the cost (in a purchase) or
-selling price (in a sale). For example, transaction prices are useful to
-record purchases of a foreign currency. Note transaction prices are
-fixed at the time of the transaction, and do not change over time. See
-also market prices, which represent prevailing exchange rates on a
-certain date.
-
-   There are several ways to record a transaction price:
-
-  1. Write the price per unit, as `@ UNITPRICE' after the amount:
-
-
-     2009/1/1
-       assets:euros     €100 @ $1.35  ; one hundred euros purchased at $1.35 each
-       assets:dollars                 ; balancing amount is -$135.00
-
-  2. Write the total price, as `@@ TOTALPRICE' after the amount:
-
-
-     2009/1/1
-       assets:euros     €100 @@ $135  ; one hundred euros purchased at $135 for the lot
-       assets:dollars
-
-  3. Specify amounts for all postings, using exactly two commodities,
-     and let hledger infer the price that balances the transaction:
-
-
-     2009/1/1
-       assets:euros     €100          ; one hundred euros purchased
-       assets:dollars  $-135          ; for $135
-
-  4. Like 1, but the `@' is parenthesised, i.e. `(@)'; this is for
-     compatibility with Ledger journals (Virtual posting costs), and is
-     equivalent to 1 in hledger.
-
-  5. Like 2, but as in 4 the `@@' is parenthesised, i.e.  `(@@)'; in
-     hledger, this is equivalent to 2.
-
-
-   Use the `-B/--cost' flag to convert amounts to their transaction
-price's commodity, if any. (mnemonic: "B" is from "cost Basis", as in
-Ledger). Eg here is how -B affects the balance report for the example
-above:
-
-
-$ hledger bal -N --flat
-               $-135  assets:dollars
-                €100  assets:euros
-$ hledger bal -N --flat -B
-               $-135  assets:dollars
-                $135  assets:euros    # <- the euros' cost
-
-   Note -B is sensitive to the order of postings when a transaction
-price is inferred: the inferred price will be in the commodity of the
-last amount. So if example 3's postings are reversed, while the
-transaction is equivalent, -B shows something different:
-
-
-2009/1/1
-  assets:dollars  $-135              ; 135 dollars sold
-  assets:euros     €100              ; for 100 euros
-
-
-$ hledger bal -N --flat -B
-               €-100  assets:dollars  # <- the dollars' selling price
-                €100  assets:euros
-
-
-File: hledger.info,  Node: Lot prices lot dates,  Next: Balance assertions,  Prev: Transaction prices,  Up: JOURNAL FORMAT
-
-12.11 Lot prices, lot dates
-===========================
-
-Ledger allows another kind of price, lot price (four variants:
-`{UNITPRICE}', `{{TOTALPRICE}}', `{=FIXEDUNITPRICE}',
-`{{=FIXEDTOTALPRICE}}'), and/or a lot date (`[DATE]') to be specified.
-These are normally used to select a lot when selling investments.
-hledger will parse these, for compatibility with Ledger journals, but
-currently ignores them. A transaction price, lot price and/or lot date
-may appear in any order, after the posting amount and before the
-balance assertion if any.
-
-
-File: hledger.info,  Node: Balance assertions,  Next: Balance assignments,  Prev: Lot prices lot dates,  Up: JOURNAL FORMAT
-
-12.12 Balance assertions
-========================
-
-hledger supports Ledger-style balance assertions in journal files. These
-look like, for example, `= EXPECTEDBALANCE' following a posting's
-amount. Eg here we assert the expected dollar balance in accounts a and
-b after each posting:
-
-
-2013/1/1
-  a   $1  =$1
-  b       =$-1
-
-2013/1/2
-  a   $1  =$2
-  b  $-1  =$-2
-
-   After reading a journal file, hledger will check all balance
-assertions and report an error if any of them fail. Balance assertions
-can protect you from, eg, inadvertently disrupting reconciled balances
-while cleaning up old entries. You can disable them temporarily with the
-`-I/--ignore-assertions' flag, which can be useful for troubleshooting
-or for reading Ledger files. (Note: this flag currently does not
-disable balance assignments, below).
-
-* Menu:
-
-* Assertions and ordering::
-* Assertions and included files::
-* Assertions and multiple -f options::
-* Assertions and commodities::
-* Assertions and prices::
-* Assertions and subaccounts::
-* Assertions and virtual postings::
-* Assertions and precision::
-
-
-File: hledger.info,  Node: Assertions and ordering,  Next: Assertions and included files,  Up: Balance assertions
-
-12.12.1 Assertions and ordering
--------------------------------
-
-hledger sorts an account's postings and assertions first by date and
-then (for postings on the same day) by parse order. Note this is
-different from Ledger, which sorts assertions only by parse order.
-(Also, Ledger assertions do not see the accumulated effect of repeated
-postings to the same account within a transaction.)
-
-   So, hledger balance assertions keep working if you reorder
-differently-dated transactions within the journal. But if you reorder
-same-dated transactions or postings, assertions might break and require
-updating. This order dependence does bring an advantage: precise control
-over the order of postings and assertions within a day, so you can
-assert intra-day balances.
-
-
-File: hledger.info,  Node: Assertions and included files,  Next: Assertions and multiple -f options,  Prev: Assertions and ordering,  Up: Balance assertions
-
-12.12.2 Assertions and included files
--------------------------------------
-
-With included files, things are a little more complicated. Including
-preserves the ordering of postings and assertions. If you have multiple
-postings to an account on the same day, split across different files,
-and you also want to assert the account's balance on the same day,
-you'll have to put the assertion in the right file.
-
-
-File: hledger.info,  Node: Assertions and multiple -f options,  Next: Assertions and commodities,  Prev: Assertions and included files,  Up: Balance assertions
-
-12.12.3 Assertions and multiple -f options
-------------------------------------------
-
-Balance assertions don't work well across files specified with multiple
--f options. Use include or concatenate the files instead.
-
-
-File: hledger.info,  Node: Assertions and commodities,  Next: Assertions and prices,  Prev: Assertions and multiple -f options,  Up: Balance assertions
-
-12.12.4 Assertions and commodities
-----------------------------------
-
-The asserted balance must be a simple single-commodity amount, and in
-fact the assertion checks only this commodity's balance within the
-(possibly multi-commodity) account balance. This is how assertions work
-in Ledger also. We could call this a "partial" balance assertion.
-
-   To assert the balance of more than one commodity in an account, you
-can write multiple postings, each asserting one commodity's balance.
-
-   You can make a stronger "total" balance assertion by writing a double
-equals sign (`== EXPECTEDBALANCE'). This asserts that there are no
-other unasserted commodities in the account (or, that their balance is
-0).
-
-
-2013/1/1
-  a   $1
-  a    1€
-  b  $-1
-  c   -1€
-
-2013/1/2  ; These assertions succeed
-  a    0  =  $1
-  a    0  =   1€
-  b    0 == $-1
-  c    0 ==  -1€
-
-2013/1/3  ; This assertion fails as 'a' also contains 1€
-  a    0 ==  $1
-
-   It's not yet possible to make a complete assertion about a balance
-that has multiple commodities. One workaround is to isolate each
-commodity into its own subaccount:
-
-
-2013/1/1
-  a:usd   $1
-  a:euro   1€
-  b
-
-2013/1/2
-  a        0 ==  0
-  a:usd    0 == $1
-  a:euro   0 ==  1€
-
-
-File: hledger.info,  Node: Assertions and prices,  Next: Assertions and subaccounts,  Prev: Assertions and commodities,  Up: Balance assertions
-
-12.12.5 Assertions and prices
------------------------------
-
-Balance assertions ignore transaction prices, and should normally be
-written without one:
-
-
-2019/1/1
-  (a)     $1 @ €1 = $1
-
-   We do allow prices to be written there, however, and print shows
-them, even though they don't affect whether the assertion passes or
-fails.  This is for backward compatibility (hledger's close command
-used to generate balance assertions with prices), and because balance
-_assignments_ do use them (see below).
-
-
-File: hledger.info,  Node: Assertions and subaccounts,  Next: Assertions and virtual postings,  Prev: Assertions and prices,  Up: Balance assertions
-
-12.12.6 Assertions and subaccounts
-----------------------------------
-
-The balance assertions above (`=' and `==') do not count the balance
-from subaccounts; they check the account's exclusive balance only. You
-can assert the balance including subaccounts by writing `=*' or `==*',
-eg:
-
-
-2019/1/1
-  equity:opening balances
-  checking:a       5
-  checking:b       5
-  checking         1  ==* 11
-
-
-File: hledger.info,  Node: Assertions and virtual postings,  Next: Assertions and precision,  Prev: Assertions and subaccounts,  Up: Balance assertions
-
-12.12.7 Assertions and virtual postings
----------------------------------------
-
-Balance assertions are checked against all postings, both real and
-virtual. They are not affected by the `--real/-R' flag or `real:' query.
-
-
-File: hledger.info,  Node: Assertions and precision,  Prev: Assertions and virtual postings,  Up: Balance assertions
-
-12.12.8 Assertions and precision
---------------------------------
-
-Balance assertions compare the exactly calculated amounts, which are not
-always what is shown by reports. Eg a commodity directive may limit the
-display precision, but this will not affect balance assertions. Balance
-assertion failure messages show exact amounts.
-
-
-File: hledger.info,  Node: Balance assignments,  Next: Directives,  Prev: Balance assertions,  Up: JOURNAL FORMAT
-
-12.13 Balance assignments
-=========================
-
-Ledger-style balance assignments are also supported. These are like
-balance assertions, but with no posting amount on the left side of the
-equals sign; instead it is calculated automatically so as to satisfy the
-assertion. This can be a convenience during data entry, eg when setting
-opening balances:
-
-
-; starting a new journal, set asset account balances
-2016/1/1 opening balances
-  assets:checking            = $409.32
-  assets:savings             = $735.24
-  assets:cash                 = $42
-  equity:opening balances
-
-   or when adjusting a balance to reality:
-
-
-; no cash left; update balance, record any untracked spending as a generic expense
-2016/1/15
-  assets:cash    = $0
-  expenses:misc
-
-   The calculated amount depends on the account's balance in the
-commodity at that point (which depends on the previously-dated postings
-of the commodity to that account since the last balance assertion or
-assignment). Note that using balance assignments makes your journal a
-little less explicit; to know the exact amount posted, you have to run
-hledger or do the calculations yourself, instead of just reading it.
-
-* Menu:
-
-* Balance assignments and prices::
-
-
-File: hledger.info,  Node: Balance assignments and prices,  Up: Balance assignments
-
-12.13.1 Balance assignments and prices
---------------------------------------
-
-A transaction price in a balance assignment will cause the calculated
-amount to have that price attached:
-
-
-2019/1/1
-  (a)             = $1 @ €2
-
-
-$ hledger print --explicit
-2019-01-01
-    (a)         $1 @ €2 = $1 @ €2
-
-
-File: hledger.info,  Node: Directives,  Next: Directives and multiple files,  Prev: Balance assignments,  Up: JOURNAL FORMAT
-
-12.14 Directives
-================
-
-A directive is a line in the journal beginning with a special keyword,
-that influences how the journal is processed. hledger's directives are
-based on a subset of Ledger's, but there are many differences (and also
-some differences between hledger versions).
-
-   Directives' behaviour and interactions can get a little bit complex,
-so here is a table summarising the directives and their effects, with
-links to more detailed docs. Note part of this table is hidden when
-viewed in a web browser - scroll it sideways to see more.
-
-directiveend       subdirectivespurpose                       can affect (as of
-         directive                                       2018/06)
------------------------------------------------------------------------------ 
-`account'          any     document account names,       all entries in all
-                   text    declare account types &       files, before or
-                           display order                 after
-`alias'  `end              rewrite account names         following entries
-         aliases'                                        until end of
-                                                         current file or
-                                                         end directive
-`apply   `end              prepend a common parent to    following entries
-account' apply             account names                 until end of
-         account'                                        current file or
-                                                         end directive
-`comment'`end              ignore part of journal        following entries
-         comment'                                        until end of
-                                                         current file or
-                                                         end directive
-`commodity'          `format'declare a commodity and its   number notation:
-                           number notation & display     following entries
-                           style                         in that commodity
-                                                         in all files ;
-                                                         display style:
-                                                         amounts of that
-                                                         commodity in
-                                                         reports
-`D'                        declare a commodity to be     default commodity:
-                           used for commodityless        following
-                           amounts, and its number       commodityless
-                           notation & display style      entries until end
-                                                         of current file;
-                                                         number notation:
-                                                         following entries
-                                                         in that commodity
-                                                         until end of
-                                                         current file;
-                                                         display style:
-                                                         amounts of that
-                                                         commodity in
-                                                         reports
-`include'                  include entries/directives    what the included
-                           from another file             directives affect
-[`payee']                  declare a payee name          following entries
-                                                         until end of
-                                                         current file
-`P'                        declare a market price for a  amounts of that
-                           commodity                     commodity in
-                                                         reports, when -V
-                                                         is used
-`Y'                        declare a year for yearless   following entries
-                           dates                         until end of
-                                                         current file
-`='                        declare an auto posting       all entries in
-                           rule, adding postings to      parent/current/child
-                           other transactions            files (but not
-                                                         sibling files, see
-                                                         #1212)
-
-   And some definitions:
-
-subdirectiveoptional indented directive line immediately following a parent
-       directive
-number how to interpret numbers when parsing journal entries (the
-notationidentity of the decimal separator character). (Currently each
-       commodity can have its own notation, even in the same file.)
-displayhow to display amounts of a commodity in reports (symbol side and
-style  spacing, digit groups, decimal separator, decimal places)
-directivewhich entries and (when there are multiple files) which files are
-scope  affected by a directive
-
-   As you can see, directives vary in which journal entries and files
-they affect, and whether they are focussed on input (parsing) or output
-(reports). Some directives have multiple effects.
-
-
-File: hledger.info,  Node: Directives and multiple files,  Next: Comment blocks,  Prev: Directives,  Up: JOURNAL FORMAT
-
-12.15 Directives and multiple files
-===================================
-
-If you use multiple `-f'/`--file' options, or the `include' directive,
-hledger will process multiple input files. But note that directives
-which affect input (see above) typically last only until the end of the
-file in which they occur.
-
-   This may seem inconvenient, but it's intentional; it makes reports
-stable and deterministic, independent of the order of input. Otherwise
-you could see different numbers if you happened to write -f options in a
-different order, or if you moved includes around while cleaning up your
-files.
-
-   It can be surprising though; for example, it means that `alias'
-directives do not affect parent or sibling files (see below).
-
-
-File: hledger.info,  Node: Comment blocks,  Next: Including other files,  Prev: Directives and multiple files,  Up: JOURNAL FORMAT
-
-12.16 Comment blocks
-====================
-
-A line containing just `comment' starts a commented region of the file,
-and a line containing just `end comment' (or the end of the current
-file) ends it. See also comments.
-
-
-File: hledger.info,  Node: Including other files,  Next: Default year,  Prev: Comment blocks,  Up: JOURNAL FORMAT
-
-12.17 Including other files
-===========================
-
-You can pull in the content of additional files by writing an include
-directive, like this:
-
-
-include FILEPATH
-
-   Only journal files can include, and only journal, timeclock or
-timedot files can be included (not CSV files, currently).
-
-   If the file path does not begin with a slash, it is relative to the
-current file's folder.
-
-   A tilde means home directory, eg: `include ~/main.journal'.
-
-   The path may contain glob patterns to match multiple files, eg:
-`include *.journal'.
-
-   There is limited support for recursive wildcards: `**/' (the slash
-is required) matches 0 or more subdirectories. It's not super convenient
-since you have to avoid include cycles and including directories, but
-this can be done, eg: `include */**/*.journal'.
-
-   The path may also be prefixed to force a specific file format,
-overriding the file extension (as described in hledger.1 -> Input
-files): `include timedot:~/notes/2020*.md'.
-
-
-File: hledger.info,  Node: Default year,  Next: Declaring payees,  Prev: Including other files,  Up: JOURNAL FORMAT
-
-12.18 Default year
-==================
-
-You can set a default year to be used for subsequent dates which don't
-specify a year. This is a line beginning with `Y' followed by the year.
-Eg:
-
-
-Y2009  ; set default year to 2009
-
-12/15  ; equivalent to 2009/12/15
-  expenses  1
-  assets
-
-Y2010  ; change default year to 2010
-
-2009/1/30  ; specifies the year, not affected
-  expenses  1
-  assets
-
-1/31   ; equivalent to 2010/1/31
-  expenses  1
-  assets
-
-
-File: hledger.info,  Node: Declaring payees,  Next: Declaring commodities,  Prev: Default year,  Up: JOURNAL FORMAT
-
-12.19 Declaring payees
-======================
-
-The `payee' directive can be used to declare a limited set of payees
-which may appear in transaction descriptions. The "payees" check will
-report an error if any transaction refers to a payee that has not been
-declared. Eg:
-
-
-payee Whole Foods
-
-
-File: hledger.info,  Node: Declaring commodities,  Next: Default commodity,  Prev: Declaring payees,  Up: JOURNAL FORMAT
-
-12.20 Declaring commodities
-===========================
-
-The `commodity' directive has several functions:
-
-  1. It declares commodities which may be used in the journal. This is
-     currently not enforced, but can serve as documentation.
-
-  2. It declares what decimal mark character (period or comma) to
-     expect when parsing input - useful to disambiguate international
-     number formats in your data. (Without this, hledger will parse
-     both `1,000' and `1.000' as 1).
-
-  3. It declares a commodity's display style in output - decimal and
-     digit group marks, number of decimal places, symbol placement etc.
-
-
-   You are likely to run into one of the problems solved by commodity
-directives, sooner or later, so it's a good idea to just always use them
-to declare your commodities.
-
-   A commodity directive is just the word `commodity' followed by an
-amount. It may be written on a single line, like this:
-
-
-; commodity EXAMPLEAMOUNT
-
-; display AAAA amounts with the symbol on the right, space-separated,
-; using period as decimal point, with four decimal places, and
-; separating thousands with comma.
-commodity 1,000.0000 AAAA
-
-   or on multiple lines, using the "format" subdirective. (In this case
-the commodity symbol appears twice and should be the same in both
-places.):
-
-
-; commodity SYMBOL
-;   format EXAMPLEAMOUNT
-
-; display indian rupees with currency name on the left,
-; thousands, lakhs and crores comma-separated,
-; period as decimal point, and two decimal places.
-commodity INR
-  format INR 1,00,00,000.00
-
-   The quantity of the amount does not matter; only the format is
-significant. The number must include a decimal mark: either a period or
-a comma, followed by 0 or more decimal digits.
-
-   Note hledger normally uses banker's rounding, so 0.5 displayed with
-zero decimal digits is "0". (More at Commodity display style.)
-
-* Menu:
-
-* Commodity error checking::
-
-
-File: hledger.info,  Node: Commodity error checking,  Up: Declaring commodities
-
-12.20.1 Commodity error checking
---------------------------------
-
-In strict mode, enabled with the `-s'/`--strict' flag, hledger will
-report an error if a commodity symbol is used that has not been
-declared by a `commodity' directive. This works similarly to account
-error checking, see the notes there for more details.
-
-
-File: hledger.info,  Node: Default commodity,  Next: Declaring market prices,  Prev: Declaring commodities,  Up: JOURNAL FORMAT
-
-12.21 Default commodity
-=======================
-
-The `D' directive sets a default commodity, to be used for amounts
-without a commodity symbol (ie, plain numbers). This commodity will be
-applied to all subsequent commodity-less amounts, or until the next `D'
-directive. (Note, this is different from Ledger's `D'.)
-
-   For compatibility/historical reasons, `D' also acts like a
-`commodity' directive, setting the commodity's display style (for
-output) and decimal mark (for parsing input). As with `commodity', the
-amount must always be written with a decimal mark (period or comma).
-If both directives are used, `commodity''s style takes precedence.
-
-   The syntax is `D AMOUNT'. Eg:
-
-
-; commodity-less amounts should be treated as dollars
-; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
-D $1,000.00
-
-1/1
-  a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
-  b
-
-
-File: hledger.info,  Node: Declaring market prices,  Next: Declaring accounts,  Prev: Default commodity,  Up: JOURNAL FORMAT
-
-12.22 Declaring market prices
-=============================
-
-The `P' directive declares a market price, which is an exchange rate
-between two commodities on a certain date. (In Ledger, they are called
-"historical prices".) These are often obtained from a stock exchange,
-cryptocurrency exchange, or the foreign exchange market.
-
-   Here is the format:
-
-
-P DATE COMMODITYA COMMODITYBAMOUNT
-
-   * DATE is a simple date
-
-   * COMMODITYA is the symbol of the commodity being priced
-
-   * COMMODITYBAMOUNT is an amount (symbol and quantity) in a second
-     commodity, giving the price in commodity B of one unit of
-     commodity A.
-
-   These two market price directives say that one euro was worth 1.35 US
-dollars during 2009, and $1.40 from 2010 onward:
-
-
-P 2009/1/1 € $1.35
-P 2010/1/1 € $1.40
-
-   The `-V', `-X' and `--value' flags use these market prices to show
-amount values in another commodity. See Valuation.
-
-
-File: hledger.info,  Node: Declaring accounts,  Next: Rewriting accounts,  Prev: Declaring market prices,  Up: JOURNAL FORMAT
-
-12.23 Declaring accounts
-========================
-
-`account' directives can be used to declare accounts (ie, the places
-that amounts are transferred from and to). Though not required, these
-declarations can provide several benefits:
-
-   * They can document your intended chart of accounts, providing a
-     reference.
-
-   * They can help hledger know your accounts' types (asset, liability,
-     equity, revenue, expense), useful for reports like balancesheet and
-     incomestatement.
-
-   * They control account display order in reports, allowing
-     non-alphabetic sorting (eg Revenues to appear above Expenses).
-
-   * They can store extra information about accounts (account numbers,
-     notes, etc.)
-
-   * They help with account name completion in the add command,
-     hledger-iadd, hledger-web, ledger-mode etc.
-
-   * In strict mode, they restrict which accounts may be posted to by
-     transactions, which helps detect typos.
-
-   The simplest form is just the word `account' followed by a
-hledger-style account name, eg this account directive declares the
-`assets:bank:checking' account:
-
-
-account assets:bank:checking
-
-* Menu:
-
-* Account error checking::
-* Account comments::
-* Account subdirectives::
-* Account types::
-* Account display order::
-
-
-File: hledger.info,  Node: Account error checking,  Next: Account comments,  Up: Declaring accounts
-
-12.23.1 Account error checking
-------------------------------
-
-By default, accounts come into existence when a transaction references
-them by name. This is convenient, but it means hledger can't warn you
-when you mis-spell an account name in the journal. Usually you'll find
-the error later, as an extra account in balance reports, or an incorrect
-balance when reconciling.
-
-   In strict mode, enabled with the `-s'/`--strict' flag, hledger will
-report an error if any transaction uses an account name that has not
-been declared by an account directive. Some notes:
-
-   * The declaration is case-sensitive; transactions must use the
-     correct account name capitalisation.
-
-   * The account directive's scope is "whole file and below" (see
-     directives). This means it affects all of the current file, and any
-     files it includes, but not parent or sibling files. The position of
-     account directives within the file does not matter, though it's
-     usual to put them at the top.
-
-   * Accounts can only be declared in `journal' files (but will affect
-     included files in other formats).
-
-   * It's currently not possible to declare "all possible subaccounts"
-     with a wildcard; every account posted to must be declared.
-
-
-File: hledger.info,  Node: Account comments,  Next: Account subdirectives,  Prev: Account error checking,  Up: Declaring accounts
-
-12.23.2 Account comments
-------------------------
-
-Comments, beginning with a semicolon, can be added:
-
-   * on the same line, *after two or more spaces* (because ; is allowed
-     in account names)
-
-   * on the next lines, indented
-
-   An example of both:
-
-
-account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
-  ; next-line comment
-  ; another with tag, acctno:12345 (not used yet)
-
-   Same-line comments are not supported by Ledger, or hledger <1.13.
-
-
-File: hledger.info,  Node: Account subdirectives,  Next: Account types,  Prev: Account comments,  Up: Declaring accounts
-
-12.23.3 Account subdirectives
------------------------------
-
-We also allow (and ignore) Ledger-style indented subdirectives, just for
-compatibility.:
-
-
-account assets:bank:checking
-  format blah blah  ; <- subdirective, ignored
-
-   Here is the full syntax of account directives:
-
-
-account ACCTNAME  [ACCTTYPE] [;COMMENT]
-  [;COMMENTS]
-  [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
-
-
-File: hledger.info,  Node: Account types,  Next: Account display order,  Prev: Account subdirectives,  Up: Declaring accounts
-
-12.23.4 Account types
----------------------
-
-hledger recognises five main types of account, corresponding to the
-account classes in the accounting equation:
-
-   `Asset', `Liability', `Equity', `Revenue', `Expense'.
-
-   These account types are important for controlling which accounts
-appear in the balancesheet, balancesheetequity, incomestatement reports
-(and probably for other things in future).
-
-   Additionally, we recognise the `Cash' type, which is also an
-`Asset', and which causes accounts to appear in the cashflow report.
-("Cash" here means liquid assets, eg bank balances but typically not
-investments or receivables.)
-
-* Menu:
-
-* Declaring account types::
-* Auto-detected account types::
-* Interference from auto-detected account types::
-* Old account type syntax::
-
-
-File: hledger.info,  Node: Declaring account types,  Next: Auto-detected account types,  Up: Account types
-
-12.23.4.1 Declaring account types
-.................................
-
-Generally, to make these reports work you should declare your top-level
-accounts and their types, using account directives with `type:' tags.
-
-   The tag's value should be one of: `Asset', `Liability', `Equity',
-`Revenue', `Expense', `Cash', `A', `L', `E', `R', `X', `C' (all case
-insensitive).  The type is inherited by all subaccounts except where
-they override it.  Here's a complete example:
-
-
-account assets       ; type: Asset
-account assets:bank  ; type: Cash
-account assets:cash  ; type: Cash
-account liabilities  ; type: Liability
-account equity       ; type: Equity
-account revenues     ; type: Revenue
-account expenses     ; type: Expense
-
-
-File: hledger.info,  Node: Auto-detected account types,  Next: Interference from auto-detected account types,  Prev: Declaring account types,  Up: Account types
-
-12.23.4.2 Auto-detected account types
-.....................................
-
-If you happen to use common english top-level account names, you may not
-need to declare account types, as they will be detected automatically
-using the following rules:
-
-If name matches regular            account type
-expression:                        is:
-------------------------------------------------- 
-`^assets?(:|$)'                    `Asset'
-`^(debts?|liabilit(y|ies))(:|$)'   `Liability'
-`^equity(:|$)'                     `Equity'
-`^(income|revenue)s?(:|$)'         `Revenue'
-`^expenses?(:|$)'                  `Expense'
-
-If account type is `Asset' and name does not contain       account type
-regular expression:                                        is:
--------------------------------------------------------------------------- 
-`(investment|receivable|:A/R|:fixed)'                      `Cash'
-
-   Even so, explicit declarations may be a good idea, for clarity and
-predictability.
-
-
-File: hledger.info,  Node: Interference from auto-detected account types,  Next: Old account type syntax,  Prev: Auto-detected account types,  Up: Account types
-
-12.23.4.3 Interference from auto-detected account types
-.......................................................
-
-If you assign any account type, it's a good idea to assign all of them,
-to prevent any confusion from mixing declared and auto-detected types.
-Although it's unlikely to happen in real life, here's an example: with
-the following journal, `balancesheetequity' shows "liabilities" in both
-Liabilities and Equity sections. Declaring another account as
-`type:Liability' would fix it:
-
-
-account liabilities  ; type:Equity
-
-2020-01-01
-  assets        1
-  liabilities   1
-  equity       -2
-
-
-File: hledger.info,  Node: Old account type syntax,  Prev: Interference from auto-detected account types,  Up: Account types
-
-12.23.4.4 Old account type syntax
-.................................
-
-In some hledger journals you might instead see this old syntax (the
-letters ALERX, separated from the account name by two or more spaces);
-this is deprecated and may be removed soon:
-
-
-account assets       A
-account liabilities  L
-account equity       E
-account revenues     R
-account expenses     X
-
-
-File: hledger.info,  Node: Account display order,  Prev: Account types,  Up: Declaring accounts
-
-12.23.5 Account display order
------------------------------
-
-Account directives also set the order in which accounts are displayed,
-eg in reports, the hledger-ui accounts screen, and the hledger-web
-sidebar. By default accounts are listed in alphabetical order. But if
-you have these account directives in the journal:
-
-
-account assets
-account liabilities
-account equity
-account revenues
-account expenses
-
-   you'll see those accounts displayed in declaration order, not
-alphabetically:
-
-
-$ hledger accounts -1
-assets
-liabilities
-equity
-revenues
-expenses
-
-   Undeclared accounts, if any, are displayed last, in alphabetical
-order.
-
-   Note that sorting is done at each level of the account tree (within
-each group of sibling accounts under the same parent). And currently,
-this directive:
-
-
-account other:zoo
-
-   would influence the position of `zoo' among `other''s subaccounts,
-but not the position of `other' among the top-level accounts. This
-means:
-
-   * you will sometimes declare parent accounts (eg `account other'
-     above) that you don't intend to post to, just to customize their
-     display order
-
-   * sibling accounts stay together (you couldn't display `x:y' in
-     between `a:b' and `a:c').
-
-
-File: hledger.info,  Node: Rewriting accounts,  Next: Default parent account,  Prev: Declaring accounts,  Up: JOURNAL FORMAT
-
-12.24 Rewriting accounts
-========================
-
-You can define account alias rules which rewrite your account names, or
-parts of them, before generating reports. This can be useful for:
-
-   * expanding shorthand account names to their full form, allowing
-     easier data entry and a less verbose journal
-
-   * adapting old journals to your current chart of accounts
-
-   * experimenting with new account organisations, like a new hierarchy
-     or combining two accounts into one
-
-   * customising reports
-
-   Account aliases also rewrite account names in account directives.
-They do not affect account names being entered via hledger add or
-hledger-web.
-
-   See also Rewrite account names.
-
-* Menu:
-
-* Basic aliases::
-* Regex aliases::
-* Combining aliases::
-* Aliases and multiple files::
-* end aliases::
-
-
-File: hledger.info,  Node: Basic aliases,  Next: Regex aliases,  Up: Rewriting accounts
-
-12.24.1 Basic aliases
----------------------
-
-To set an account alias, use the `alias' directive in your journal
-file. This affects all subsequent journal entries in the current file or
-its included files. The spaces around the = are optional:
-
-
-alias OLD = NEW
-
-   Or, you can use the `--alias 'OLD=NEW'' option on the command line.
-This affects all entries. It's useful for trying out aliases
-interactively.
-
-   OLD and NEW are case sensitive full account names. hledger will
-replace any occurrence of the old account name with the new one.
-Subaccounts are also affected. Eg:
-
-
-alias checking = assets:bank:wells fargo:checking
-; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
-
-
-File: hledger.info,  Node: Regex aliases,  Next: Combining aliases,  Prev: Basic aliases,  Up: Rewriting accounts
-
-12.24.2 Regex aliases
----------------------
-
-There is also a more powerful variant that uses a regular expression,
-indicated by the forward slashes:
-
-
-alias /REGEX/ = REPLACEMENT
-
-   or `--alias '/REGEX/=REPLACEMENT''.
-
-   REGEX is a case-insensitive regular expression. Anywhere it matches
-inside an account name, the matched part will be replaced by
-REPLACEMENT. If REGEX contains parenthesised match groups, these can be
-referenced by the usual numeric backreferences in REPLACEMENT. Eg:
-
-
-alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
-; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
-
-   Also note that REPLACEMENT continues to the end of line (or on
-command line, to end of option argument), so it can contain trailing
-whitespace.
-
-
-File: hledger.info,  Node: Combining aliases,  Next: Aliases and multiple files,  Prev: Regex aliases,  Up: Rewriting accounts
-
-12.24.3 Combining aliases
--------------------------
-
-You can define as many aliases as you like, using journal directives
-and/or command line options.
-
-   Recursive aliases - where an account name is rewritten by one alias,
-then by another alias, and so on - are allowed. Each alias sees the
-effect of previously applied aliases.
-
-   In such cases it can be important to understand which aliases will be
-applied and in which order. For (each account name in) each journal
-entry, we apply:
-
-  1. `alias' directives preceding the journal entry, most recently
-     parsed first (ie, reading upward from the journal entry, bottom to
-     top)
-
-  2. `--alias' options, in the order they appeared on the command line
-     (left to right).
-
-   In other words, for (an account name in) a given journal entry:
-
-   * the nearest alias declaration before/above the entry is applied
-     first
-
-   * the next alias before/above that will be be applied next, and so on
-
-   * aliases defined after/below the entry do not affect it.
-
-   This gives nearby aliases precedence over distant ones, and helps
-provide semantic stability - aliases will keep working the same way
-independent of which files are being read and in which order.
-
-   In case of trouble, adding `--debug=6' to the command line will show
-which aliases are being applied when.
-
-
-File: hledger.info,  Node: Aliases and multiple files,  Next: end aliases,  Prev: Combining aliases,  Up: Rewriting accounts
-
-12.24.4 Aliases and multiple files
-----------------------------------
-
-As explained at Directives and multiple files, `alias' directives do
-not affect parent or sibling files. Eg in this command,
-
-
-hledger -f a.aliases -f b.journal
-
-   account aliases defined in a.aliases will not affect b.journal.
-Including the aliases doesn't work either:
-
-
-include a.aliases
-
-2020-01-01  ; not affected by a.aliases
-  foo  1
-  bar
-
-   This means that account aliases should usually be declared at the
-start of your top-most file, like this:
-
-
-alias foo=Foo
-alias bar=Bar
-
-2020-01-01  ; affected by aliases above
-  foo  1
-  bar
-
-include c.journal  ; also affected
-
-
-File: hledger.info,  Node: end aliases,  Prev: Aliases and multiple files,  Up: Rewriting accounts
-
-12.24.5 `end aliases'
----------------------
-
-You can clear (forget) all currently defined aliases with the `end
-aliases' directive:
-
-
-end aliases
-
-
-File: hledger.info,  Node: Default parent account,  Next: Periodic transactions,  Prev: Rewriting accounts,  Up: JOURNAL FORMAT
-
-12.25 Default parent account
-============================
-
-You can specify a parent account which will be prepended to all accounts
-within a section of the journal. Use the `apply account' and `end apply
-account' directives like so:
-
-
-apply account home
-
-2010/1/1
-    food    $10
-    cash
-
-end apply account
-
-   which is equivalent to:
-
-
-2010/01/01
-    home:food           $10
-    home:cash          $-10
-
-   If `end apply account' is omitted, the effect lasts to the end of
-the file. Included files are also affected, eg:
-
-
-apply account business
-include biz.journal
-end apply account
-apply account personal
-include personal.journal
-
-   Prior to hledger 1.0, legacy `account' and `end' spellings were also
-supported.
-
-   A default parent account also affects account directives. It does not
-affect account names being entered via hledger add or hledger-web. If
-account aliases are present, they are applied after the default parent
-account.
-
-
-File: hledger.info,  Node: Periodic transactions,  Next: Auto postings,  Prev: Default parent account,  Up: JOURNAL FORMAT
-
-12.26 Periodic transactions
-===========================
-
-Periodic transaction rules describe transactions that recur. They allow
-hledger to generate temporary future transactions to help with
-forecasting, so you don't have to write out each one in the journal, and
-it's easy to try out different forecasts.
-
-   Periodic transactions can be a little tricky, so before you use them,
-read this whole section - or at least these tips:
-
-  1. Two spaces accidentally added or omitted will cause you trouble -
-     read about this below.
-
-  2. For troubleshooting, show the generated transactions with `hledger
-     print --forecast tag:generated' or `hledger register --forecast
-     tag:generated'.
-
-  3. Forecasted transactions will begin only after the last
-     non-forecasted transaction's date.
-
-  4. Forecasted transactions will end 6 months from today, by default.
-     See below for the exact start/end rules.
-
-  5. period expressions can be tricky. Their documentation needs
-     improvement, but is worth studying.
-
-  6. Some period expressions with a repeating interval must begin on a
-     natural boundary of that interval. Eg in `weekly from DATE', DATE
-     must be a monday. `~ weekly from 2019/10/1' (a tuesday) will give
-     an error.
-
-  7. Other period expressions with an interval are automatically
-     expanded to cover a whole number of that interval. (This is done
-     to improve reports, but it also affects periodic transactions.
-     Yes, it's a bit inconsistent with the above.) Eg: `~ every 10th
-     day of month from 2020/01', which is equivalent to `~ every 10th
-     day of month from 2020/01/01', will be adjusted to start on
-     2019/12/10.
-
-   Periodic transaction rules also have a second meaning: they are used
-to define budget goals, shown in budget reports.
-
-* Menu:
-
-* Periodic rule syntax::
-* Two spaces between period expression and description!::
-* Forecasting with periodic transactions::
-* Budgeting with periodic transactions::
-
-
-File: hledger.info,  Node: Periodic rule syntax,  Next: Two spaces between period expression and description!,  Up: Periodic transactions
-
-12.26.1 Periodic rule syntax
-----------------------------
-
-A periodic transaction rule looks like a normal journal entry, with the
-date replaced by a tilde (`~') followed by a period expression
-(mnemonic: `~' looks like a recurring sine wave.):
-
-
-~ monthly
-    expenses:rent          $2000
-    assets:bank:checking
-
-   There is an additional constraint on the period expression: the start
-date must fall on a natural boundary of the interval. Eg `monthly from
-2018/1/1' is valid, but `monthly from 2018/1/15' is not.
-
-   Partial or relative dates (M/D, D, tomorrow, last week) in the period
-expression can work (useful or not). They will be relative to today's
-date, unless a Y default year directive is in effect, in which case they
-will be relative to Y/1/1.
-
-
-File: hledger.info,  Node: Two spaces between period expression and description!,  Next: Forecasting with periodic transactions,  Prev: Periodic rule syntax,  Up: Periodic transactions
-
-12.26.2 Two spaces between period expression and description!
--------------------------------------------------------------
-
-If the period expression is followed by a transaction description, these
-must be separated by *two or more spaces*. This helps hledger know
-where the period expression ends, so that descriptions can not
-accidentally alter their meaning, as in this example:
-
-
-; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
-;               ||
-;               vv
-~ every 2 months  in 2020, we will review
-    assets:bank:checking   $1500
-    income:acme inc
-
-   So,
-
-   * Do write two spaces between your period expression and your
-     transaction description, if any.
-
-   * Don't accidentally write two spaces in the middle of your period
-     expression.
-
-
-File: hledger.info,  Node: Forecasting with periodic transactions,  Next: Budgeting with periodic transactions,  Prev: Two spaces between period expression and description!,  Up: Periodic transactions
-
-12.26.3 Forecasting with periodic transactions
-----------------------------------------------
-
-The `--forecast' flag activates any periodic transaction rules in the
-journal. They will generate temporary recurring transactions, which are
-not saved in the journal, but will appear in all reports (eg print).
-This can be useful for estimating balances into the future, or
-experimenting with different scenarios. Or, it can be used as a data
-entry aid: describe recurring transactions, and every so often copy the
-output of `print --forecast' into the journal.
-
-   These transactions will have an extra tag indicating which periodic
-rule generated them: `generated-transaction:~ PERIODICEXPR'. And a
-similar, hidden tag (beginning with an underscore) which, because it's
-never displayed by print, can be used to match transactions generated
-"just now": `_generated-transaction:~ PERIODICEXPR'.
-
-   Periodic transactions are generated within some forecast period. By
-default, this
-
-   * begins on the later of
-        * the report start date if specified with -b/-p/date:
-
-        * the day after the latest normal (non-periodic) transaction in
-          the journal, or today if there are no normal transactions.
-
-   * ends on the report end date if specified with -e/-p/date:, or 6
-     months (180 days) from today.
-
-   This means that periodic transactions will begin only after the
-latest recorded transaction. And a recorded transaction dated in the
-future can prevent generation of periodic transactions. (You can avoid
-that by writing the future transaction as a one-time periodic rule
-instead - put tilde before the date, eg `~ YYYY-MM-DD ...').
-
-   Or, you can set your own arbitrary "forecast period", which can
-overlap recorded transactions, and need not be in the future, by
-providing an option argument, like `--forecast=PERIODEXPR'. Note the
-equals sign is required, a space won't work. PERIODEXPR is a period
-expression, which can specify the start date, end date, or both, like
-in a `date:' query. (See also hledger.1 -> Report start & end date).
-Some examples: `--forecast=202001-202004', `--forecast=jan-',
-`--forecast=2020'.
-
-
-File: hledger.info,  Node: Budgeting with periodic transactions,  Prev: Forecasting with periodic transactions,  Up: Periodic transactions
-
-12.26.4 Budgeting with periodic transactions
---------------------------------------------
-
-With the `--budget' flag, currently supported by the balance command,
-each periodic transaction rule declares recurring budget goals for the
-specified accounts. Eg the first example above declares a goal of
-spending $2000 on rent (and also, a goal of depositing $2000 into
-checking) every month. Goals and actual performance can then be compared
-in budget reports.
-
-   See also: Budgeting and Forecasting.
-
-
-File: hledger.info,  Node: Auto postings,  Prev: Periodic transactions,  Up: JOURNAL FORMAT
-
-12.27 Auto postings
-===================
-
-"Automated postings" or "auto postings" are extra postings which get
-added automatically to transactions which match certain queries, defined
-by "auto posting rules", when you use the `--auto' flag.
-
-   An auto posting rule looks a bit like a transaction:
-
-
-= QUERY
-    ACCOUNT  AMOUNT
-    ...
-    ACCOUNT  [AMOUNT]
-
-   except the first line is an equals sign (mnemonic: `=' suggests
-matching), followed by a query (which matches existing postings), and
-each "posting" line describes a posting to be generated, and the posting
-amounts can be:
-
-   * a normal amount with a commodity symbol, eg `$2'. This will be used
-     as-is.
-
-   * a number, eg `2'. The commodity symbol (if any) from the matched
-     posting will be added to this.
-
-   * a numeric multiplier, eg `*2' (a star followed by a number N). The
-     matched posting's amount (and total price, if any) will be
-     multiplied by N.
-
-   * a multiplier with a commodity symbol, eg `*$2' (a star, number N,
-     and symbol S). The matched posting's amount will be multiplied by
-     N, and its commodity symbol will be replaced with S.
-
-   Any query term containing spaces must be enclosed in single or double
-quotes, as on the command line. Eg, note the quotes around the second
-query term below:
-
-
-= expenses:groceries 'expenses:dining out'
-    (budget:funds:dining out)                 *-1
-
-   Some examples:
-
-
-; every time I buy food, schedule a dollar donation
-= expenses:food
-    (liabilities:charity)   $-1
-
-; when I buy a gift, also deduct that amount from a budget envelope subaccount
-= expenses:gifts
-    assets:checking:gifts  *-1
-    assets:checking         *1
-
-2017/12/1
-  expenses:food    $10
-  assets:checking
-
-2017/12/14
-  expenses:gifts   $20
-  assets:checking
-
-
-$ hledger print --auto
-2017-12-01
-    expenses:food              $10
-    assets:checking
-    (liabilities:charity)      $-1
-
-2017-12-14
-    expenses:gifts             $20
-    assets:checking
-    assets:checking:gifts     -$20
-    assets:checking            $20
-
-* Menu:
-
-* Auto postings and multiple files::
-* Auto postings and dates::
-* Auto postings and transaction balancing / inferred amounts / balance assertions::
-* Auto posting tags::
-
-
-File: hledger.info,  Node: Auto postings and multiple files,  Next: Auto postings and dates,  Up: Auto postings
-
-12.27.1 Auto postings and multiple files
-----------------------------------------
-
-An auto posting rule can affect any transaction in the current file, or
-in any parent file or child file. Note, currently it will not affect
-sibling files (when multiple `-f'/`--file' are used - see #1212).
-
-
-File: hledger.info,  Node: Auto postings and dates,  Next: Auto postings and transaction balancing / inferred amounts / balance assertions,  Prev: Auto postings and multiple files,  Up: Auto postings
-
-12.27.2 Auto postings and dates
--------------------------------
-
-A posting date (or secondary date) in the matched posting, or (taking
-precedence) a posting date in the auto posting rule itself, will also be
-used in the generated posting.
-
-
-File: hledger.info,  Node: Auto postings and transaction balancing / inferred amounts / balance assertions,  Next: Auto posting tags,  Prev: Auto postings and dates,  Up: Auto postings
-
-12.27.3 Auto postings and transaction balancing / inferred amounts /
---------------------------------------------------------------------
-
-balance assertions
-
-   Currently, auto postings are added:
-
-   * after missing amounts are inferred, and transactions are checked
-     for balancedness,
-
-   * but before balance assertions are checked.
-
-   Note this means that journal entries must be balanced both before and
-after auto postings are added. This changed in hledger 1.12+; see #893
-for background.
-
-
-File: hledger.info,  Node: Auto posting tags,  Prev: Auto postings and transaction balancing / inferred amounts / balance assertions,  Up: Auto postings
-
-12.27.4 Auto posting tags
--------------------------
-
-Automated postings will have some extra tags:
-
-   * `generated-posting:= QUERY' - shows this was generated by an auto
-     posting rule, and the query
-
-   * `_generated-posting:= QUERY' - a hidden tag, which does not appear
-     in hledger's output. This can be used to match postings generated
-     "just now", rather than generated in the past and saved to the
-     journal.
-
-   Also, any transaction that has been changed by auto posting rules
-will have these tags added:
-
-   * `modified:' - this transaction was modified
-
-   * `_modified:' - a hidden tag not appearing in the comment; this
-     transaction was modified "just now".
-
-
-File: hledger.info,  Node: CSV FORMAT,  Next: TIMECLOCK FORMAT,  Prev: JOURNAL FORMAT,  Up: Top
-
-13 CSV FORMAT
-*************
-
-How hledger reads CSV data, and the CSV rules file format.
-
-   hledger can read CSV files (Character Separated Value - usually
-comma, semicolon, or tab) containing dated records as if they were
-journal files, automatically converting each CSV record into a
-transaction.
-
-   (To learn about _writing_ CSV, see CSV output.)
-
-   We describe each CSV file's format with a corresponding _rules
-file_. By default this is named like the CSV file with a `.rules'
-extension added. Eg when reading `FILE.csv', hledger also looks for
-`FILE.csv.rules' in the same directory as `FILE.csv'. You can specify a
-different rules file with the `--rules-file' option. If a rules file is
-not found, hledger will create a sample rules file, which you'll need
-to adjust.
-
-   This file contains rules describing the CSV data (header line, fields
-layout, date format etc.), and how to construct hledger journal entries
-(transactions) from it. Often there will also be a list of conditional
-rules for categorising transactions based on their descriptions. Here's
-an overview of the CSV rules; these are described more fully below,
-after the examples:
-
-*`skip'*                        skip one or more header lines or matched
-                                CSV records
-*`fields'*                      name CSV fields, assign them to hledger
-                                fields
-*field assignment*              assign a value to one hledger field,
-                                with interpolation
-*`separator'*                   a custom field separator
-*`if' block*                    apply some rules to CSV records matched
-                                by patterns
-*`if' table*                    apply some rules to CSV records matched
-                                by patterns, alternate syntax
-*`end'*                         skip the remaining CSV records
-*`date-format'*                 how to parse dates in CSV records
-*`decimal-mark'*                the decimal mark used in CSV amounts, if
-                                ambiguous
-*`newest-first'*                disambiguate record order when there's
-                                only one date
-*`include'*                     inline another CSV rules file
-*`balance-type'*                choose which type of balance assignments
-                                to use
-
-   Note, for best error messages when reading CSV files, use a `.csv',
-`.tsv' or `.ssv' file extension or file prefix - see File Extension
-below.
-
-   There's an introductory Convert CSV files tutorial on hledger.org.
-
-* Menu:
-
-* Examples::
-* CSV rules::
-* Tips::
-
-
-File: hledger.info,  Node: Examples,  Next: CSV rules,  Up: CSV FORMAT
-
-13.1 Examples
-=============
-
-Here are some sample hledger CSV rules files. See also the full
-collection at:
-https://github.com/simonmichael/hledger/tree/master/examples/csv
-
-* Menu:
-
-* Basic::
-* Bank of Ireland::
-* Amazon::
-* Paypal::
-
-
-File: hledger.info,  Node: Basic,  Next: Bank of Ireland,  Up: Examples
-
-13.1.1 Basic
-------------
-
-At minimum, the rules file must identify the date and amount fields, and
-often it also specifies the date format and how many header lines there
-are. Here's a simple CSV file and a rules file for it:
-
-
-Date, Description, Id, Amount
-12/11/2019, Foo, 123, 10.23
-
-
-# basic.csv.rules
-skip         1
-fields       date, description, _, amount
-date-format  %d/%m/%Y
-
-
-$ hledger print -f basic.csv
-2019-11-12 Foo
-    expenses:unknown           10.23
-    income:unknown            -10.23
-
-   Default account names are chosen, since we didn't set them.
-
-
-File: hledger.info,  Node: Bank of Ireland,  Next: Amazon,  Prev: Basic,  Up: Examples
-
-13.1.2 Bank of Ireland
-----------------------
-
-Here's a CSV with two amount fields (Debit and Credit), and a balance
-field, which we can use to add balance assertions, which is not
-necessary but provides extra error checking:
-
-
-Date,Details,Debit,Credit,Balance
-07/12/2012,LODGMENT       529898,,10.0,131.21
-07/12/2012,PAYMENT,5,,126
-
-
-# bankofireland-checking.csv.rules
-
-# skip the header line
-skip
-
-# name the csv fields, and assign some of them as journal entry fields
-fields  date, description, amount-out, amount-in, balance
-
-# We generate balance assertions by assigning to "balance"
-# above, but you may sometimes need to remove these because:
-#
-# - the CSV balance differs from the true balance,
-#   by up to 0.0000000000005 in my experience
-#
-# - it is sometimes calculated based on non-chronological ordering,
-#   eg when multiple transactions clear on the same day
-
-# date is in UK/Ireland format
-date-format  %d/%m/%Y
-
-# set the currency
-currency  EUR
-
-# set the base account for all txns
-account1  assets:bank:boi:checking
-
-
-$ hledger -f bankofireland-checking.csv print
-2012-12-07 LODGMENT       529898
-    assets:bank:boi:checking         EUR10.0 = EUR131.2
-    income:unknown                  EUR-10.0
-
-2012-12-07 PAYMENT
-    assets:bank:boi:checking         EUR-5.0 = EUR126.0
-    expenses:unknown                  EUR5.0
-
-   The balance assertions don't raise an error above, because we're
-reading directly from CSV, but they will be checked if these entries are
-imported into a journal file.
-
-
-File: hledger.info,  Node: Amazon,  Next: Paypal,  Prev: Bank of Ireland,  Up: Examples
-
-13.1.3 Amazon
--------------
-
-Here we convert amazon.com order history, and use an if block to
-generate a third posting if there's a fee. (In practice you'd probably
-get this data from your bank instead, but it's an example.)
-
-
-"Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
-"Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
-"Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
-
-
-# amazon-orders.csv.rules
-
-# skip one header line
-skip 1
-
-# name the csv fields, and assign the transaction's date, amount and code.
-# Avoided the "status" and "amount" hledger field names to prevent confusion.
-fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
-
-# how to parse the date
-date-format %b %-d, %Y
-
-# combine two fields to make the description
-description %toorfrom %name
-
-# save the status as a tag
-comment     status:%amzstatus
-
-# set the base account for all transactions
-account1    assets:amazon
-# leave amount1 blank so it can balance the other(s).
-# I'm assuming amzamount excludes the fees, don't remember
-
-# set a generic account2
-account2    expenses:misc
-amount2     %amzamount
-# and maybe refine it further:
-#include categorisation.rules
-
-# add a third posting for fees, but only if they are non-zero.
-if %fees [1-9]
- account3    expenses:fees
- amount3     %fees
-
-
-$ hledger -f amazon-orders.csv print
-2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
-    assets:amazon
-    expenses:misc          $20.00
-
-2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
-    assets:amazon
-    expenses:misc          $25.00
-    expenses:fees           $1.00
-
-
-File: hledger.info,  Node: Paypal,  Prev: Amazon,  Up: Examples
-
-13.1.4 Paypal
--------------
-
-Here's a real-world rules file for (customised) Paypal CSV, with some
-Paypal-specific rules, and a second rules file included:
-
-
-"Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-"10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
-"10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
-"10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
-"10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
-"10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
-"10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
-"10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
-
-
-# paypal-custom.csv.rules
-
-# Tips:
-# Export from Activity -> Statements -> Custom -> Activity download
-# Suggested transaction type: "Balance affecting"
-# Paypal's default fields in 2018 were:
-# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
-# This rules file assumes the following more detailed fields, configured in "Customize report fields":
-# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-
-fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
-
-skip  1
-
-date-format  %-m/%-d/%Y
-
-# ignore some paypal events
-if
-In Progress
-Temporary Hold
-Update to
- skip
-
-# add more fields to the description
-description %description_ %itemtitle
-
-# save some other fields as tags
-comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
-
-# convert to short currency symbols
-if %currency USD
- currency $
-if %currency EUR
- currency E
-if %currency GBP
- currency P
-
-# generate postings
-
-# the first posting will be the money leaving/entering my paypal account
-# (negative means leaving my account, in all amount fields)
-account1 assets:online:paypal
-amount1  %netamount
-
-# the second posting will be money sent to/received from other party
-# (account2 is set below)
-amount2  -%grossamount
-
-# if there's a fee, add a third posting for the money taken by paypal.
-if %feeamount [1-9]
- account3 expenses:banking:paypal
- amount3  -%feeamount
- comment3 business:
-
-# choose an account for the second posting
-
-# override the default account names:
-# if the amount is positive, it's income (a debit)
-if %grossamount ^[^-]
- account2 income:unknown
-# if negative, it's an expense (a credit)
-if %grossamount ^-
- account2 expenses:unknown
-
-# apply common rules for setting account2 & other tweaks
-include common.rules
-
-# apply some overrides specific to this csv
-
-# Transfers from/to bank. These are usually marked Pending,
-# which can be disregarded in this case.
-if
-Bank Account
-Bank Deposit to PP Account
- description %type for %referencetxnid %itemtitle
- account2 assets:bank:wf:pchecking
- account1 assets:online:paypal
-
-# Currency conversions
-if Currency Conversion
- account2 equity:currency conversion
-
-
-# common.rules
-
-if
-darcs
-noble benefactor
- account2 revenues:foss donations:darcshub
- comment2 business:
-
-if
-Calm Radio
- account2 expenses:online:apps
-
-if
-electronic frontier foundation
-Patreon
-wikimedia
-Advent of Code
- account2 expenses:dues
-
-if Google
- account2 expenses:online:apps
- description google | music
-
-
-$ hledger -f paypal-custom.csv  print
-2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
-    assets:online:paypal          $-6.99 = $-6.99
-    expenses:online:apps           $6.99
-
-2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
-    assets:online:paypal               $6.99 = $0.00
-    assets:bank:wf:pchecking          $-6.99
-
-2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
-    assets:online:paypal          $-7.00 = $-7.00
-    expenses:dues                  $7.00
-
-2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
-    assets:online:paypal               $7.00 = $0.00
-    assets:bank:wf:pchecking          $-7.00
-
-2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
-    assets:online:paypal             $-2.00 = $-2.00
-    expenses:dues                     $2.00
-    expenses:banking:paypal      ; business:
-
-2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
-    assets:online:paypal               $2.00 = $0.00
-    assets:bank:wf:pchecking          $-2.00
-
-2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
-    assets:online:paypal                       $9.41 = $9.41
-    revenues:foss donations:darcshub         $-10.00  ; business:
-    expenses:banking:paypal                    $0.59  ; business:
-
-
-File: hledger.info,  Node: CSV rules,  Next: Tips,  Prev: Examples,  Up: CSV FORMAT
-
-13.2 CSV rules
-==============
-
-The following kinds of rule can appear in the rules file, in any order.
-Blank lines and lines beginning with `#' or `;' are ignored.
-
-* Menu:
-
-* skip::
-* fields::
-* field assignment::
-* separator::
-* if block::
-* if table::
-* end::
-* date-format::
-* decimal-mark::
-* newest-first::
-* include::
-* balance-type::
-
-
-File: hledger.info,  Node: skip,  Next: fields,  Up: CSV rules
-
-13.2.1 `skip'
--------------
-
-
-skip N
-
-The word "skip" followed by a number (or no number, meaning 1) tells
-hledger to ignore this many non-empty lines preceding the CSV data.
-(Empty/blank lines are skipped automatically.) You'll need this whenever
-your CSV data contains header lines.
-
-   It also has a second purpose: it can be used inside if blocks to
-ignore certain CSV records (described below).
-
-
-File: hledger.info,  Node: fields,  Next: field assignment,  Prev: skip,  Up: CSV rules
-
-13.2.2 `fields'
----------------
-
-
-fields FIELDNAME1, FIELDNAME2, ...
-
-A fields list (the word "fields" followed by comma-separated field
-names) is the quick way to assign CSV field values to hledger fields. It
-does two things:
-
-  1. it names the CSV fields. This is optional, but can be convenient
-     later for interpolating them.
-
-  2. when you use a standard hledger field name, it assigns the CSV
-     value to that part of the hledger transaction.
-
-
-   Here's an example that says "use the 1st, 2nd and 4th fields as the
-transaction's date, description and amount; name the last two fields for
-later reference; and ignore the others":
-
-
-fields date, description, , amount, , , somefield, anotherfield
-
-   Field names may not contain whitespace. Fields you don't care about
-can be left unnamed. Currently there must be least two items (there
-must be at least one comma).
-
-   Note, always use comma in the fields list, even if your CSV uses
-another separator character.
-
-   Here are the standard hledger field/pseudo-field names. For more
-about the transaction parts they refer to, see the manual for hledger's
-journal format.
-
-* Menu:
-
-* Transaction field names::
-* Posting field names::
-
-
-File: hledger.info,  Node: Transaction field names,  Next: Posting field names,  Up: fields
-
-13.2.2.1 Transaction field names
-................................
-
-`date', `date2', `status', `code', `description', `comment' can be used
-to form the transaction's first line.
-
-
-File: hledger.info,  Node: Posting field names,  Prev: Transaction field names,  Up: fields
-
-13.2.2.2 Posting field names
-............................
-
-account `accountN', where N is 1 to 99, causes a posting to be
-generated, with that account name.
-
-   Most often there are two postings, so you'll want to set `account1'
-and `account2'. Typically `account1' is associated with the CSV file,
-and is set once with a top-level assignment, while `account2' is set
-based on each transaction's description, and in conditional blocks.
-
-   If a posting's account name is left unset but its amount is set (see
-below), a default account name will be chosen (like "expenses:unknown"
-or "income:unknown").  amount `amountN' sets posting N's amount. If the
-CSV uses separate fields for inflows and outflows, you can use
-`amountN-in' and `amountN-out' instead. By assigning to `amount1',
-`amount2', ... etc. you can generate anywhere from 0 to 99 postings.
-
-   There is also an older, unnumbered form of these names, suitable for
-2-posting transactions, which sets both posting 1's and (negated)
-posting 2's amount: `amount', or `amount-in' and `amount-out'. This is
-still supported because it keeps pre-hledger-1.17 csv rules files
-working, and because it can be more succinct, and because it converts
-posting 2's amount to cost if there's a transaction price, which can be
-useful.
-
-   If you have an existing rules file using the unnumbered form, you
-might want to use the numbered form in certain conditional blocks,
-without having to update and retest all the old rules. To facilitate
-this, posting 1 ignores `amount'/`amount-in'/`amount-out' if any of
-`amount1'/`amount1-in'/`amount1-out' are assigned, and posting 2
-ignores them if any of `amount2'/`amount2-in'/`amount2-out' are
-assigned, avoiding conflicts.  currency If the CSV has the currency
-symbol in a separate field (ie, not part of the amount field), you can
-use `currencyN' to prepend it to posting N's amount. Or, `currency'
-with no number affects all postings.  balance `balanceN' sets a balance
-assertion amount (or if the posting amount is left empty, a balance
-assignment) on posting N.
-
-   Also, for compatibility with hledger <1.17: `balance' with no number
-is equivalent to `balance1'.
-
-   You can adjust the type of assertion/assignment with the
-`balance-type' rule (see below).  comment Finally, `commentN' sets a
-comment on the Nth posting. Comments can also contain tags, as usual.
-
-   See TIPS below for more about setting amounts and currency.
-
-
-File: hledger.info,  Node: field assignment,  Next: separator,  Prev: fields,  Up: CSV rules
-
-13.2.3 field assignment
------------------------
-
-
-HLEDGERFIELDNAME FIELDVALUE
-
-Instead of or in addition to a fields list, you can use a "field
-assignment" rule to set the value of a single hledger field, by writing
-its name (any of the standard hledger field names above) followed by a
-text value. The value may contain interpolated CSV fields, referenced by
-their 1-based position in the CSV record (`%N'), or by the name they
-were given in the fields list (`%CSVFIELDNAME'). Some examples:
-
-
-# set the amount to the 4th CSV field, with " USD" appended
-amount %4 USD
-
-# combine three fields to make a comment, containing note: and date: tags
-comment note: %somefield - %anotherfield, date: %1
-
-   Interpolation strips outer whitespace (so a CSV value like `" 1 "'
-becomes `1' when interpolated) (#1051). See TIPS below for more about
-referencing other fields.
-
-
-File: hledger.info,  Node: separator,  Next: if block,  Prev: field assignment,  Up: CSV rules
-
-13.2.4 `separator'
-------------------
-
-You can use the `separator' rule to read other kinds of
-character-separated data. The argument is any single separator
-character, or the words `tab' or `space' (case insensitive).  Eg, for
-comma-separated values (CSV):
-
-
-separator ,
-
-   or for semicolon-separated values (SSV):
-
-
-separator ;
-
-   or for tab-separated values (TSV):
-
-
-separator TAB
-
-   If the input file has a `.csv', `.ssv' or `.tsv' file extension (or
-a `csv:', `ssv:', `tsv:' prefix), the appropriate separator will be
-inferred automatically, and you won't need this rule.
-
-
-File: hledger.info,  Node: if block,  Next: if table,  Prev: separator,  Up: CSV rules
-
-13.2.5 `if' block
------------------
-
-
-if MATCHER
- RULE
-
-if
-MATCHER
-MATCHER
-MATCHER
- RULE
- RULE
-
-Conditional blocks ("if blocks") are a block of rules that are applied
-only to CSV records which match certain patterns. They are often used
-for customising account names based on transaction descriptions.
-
-* Menu:
-
-* Matching the whole record::
-* Matching individual fields::
-* Combining matchers::
-* Rules applied on successful match::
-
-
-File: hledger.info,  Node: Matching the whole record,  Next: Matching individual fields,  Up: if block
-
-13.2.5.1 Matching the whole record
-..................................
-
-Each MATCHER can be a record matcher, which looks like this:
-
-
-REGEX
-
-   REGEX is a case-insensitive regular expression which tries to match
-anywhere within the CSV record. It is a POSIX ERE (extended regular
-expression) that also supports GNU word boundaries (`\b', `\B', `\<',
-`\>'), and nothing else. If you have trouble, be sure to check our
-https://hledger.org/hledger.html#regular-expressions doc.
-
-   Important note: the record that is matched is not the original
-record, but a synthetic one, with any enclosing double quotes (but not
-enclosing whitespace) removed, and always comma-separated (which means
-that a field containing a comma will appear like two fields). Eg, if the
-original record is `2020-01-01; "Acme, Inc.";  1,000', the REGEX will
-actually see `2020-01-01,Acme, Inc.,  1,000').
-
-
-File: hledger.info,  Node: Matching individual fields,  Next: Combining matchers,  Prev: Matching the whole record,  Up: if block
-
-13.2.5.2 Matching individual fields
-...................................
-
-Or, MATCHER can be a field matcher, like this:
-
-
-%CSVFIELD REGEX
-
-   which matches just the content of a particular CSV field. CSVFIELD
-is a percent sign followed by the field's name or column number, like
-`%date' or `%1'.
-
-
-File: hledger.info,  Node: Combining matchers,  Next: Rules applied on successful match,  Prev: Matching individual fields,  Up: if block
-
-13.2.5.3 Combining matchers
-...........................
-
-A single matcher can be written on the same line as the "if"; or
-multiple matchers can be written on the following lines, non-indented.
-Multiple matchers are OR'd (any one of them can match), unless one
-begins with an `&' symbol, in which case it is AND'ed with the previous
-matcher.
-
-
-if
-MATCHER
-& MATCHER
- RULE
-
-
-File: hledger.info,  Node: Rules applied on successful match,  Prev: Combining matchers,  Up: if block
-
-13.2.5.4 Rules applied on successful match
-..........................................
-
-After the patterns there should be one or more rules to apply, all
-indented by at least one space. Three kinds of rule are allowed in
-conditional blocks:
-
-   * field assignments (to set a hledger field)
-
-   * skip (to skip the matched CSV record)
-
-   * end (to skip all remaining CSV records).
-
-   Examples:
-
-
-# if the CSV record contains "groceries", set account2 to "expenses:groceries"
-if groceries
- account2 expenses:groceries
-
-
-# if the CSV record contains any of these patterns, set account2 and comment as shown
-if
-monthly service fee
-atm transaction fee
-banking thru software
- account2 expenses:business:banking
- comment  XXX deductible ? check it
-
-
-File: hledger.info,  Node: if table,  Next: end,  Prev: if block,  Up: CSV rules
-
-13.2.6 `if' table
------------------
-
-
-if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
-MATCHER1,VALUE11,VALUE12,...,VALUE1n
-MATCHER2,VALUE21,VALUE22,...,VALUE2n
-MATCHER3,VALUE31,VALUE32,...,VALUE3n
-<empty line>
-
-Conditional tables ("if tables") are a different syntax to specify field
-assignments that will be applied only to CSV records which match certain
-patterns.
-
-   MATCHER could be either field or record matcher, as described above.
-When MATCHER matches, values from that row would be assigned to the CSV
-fields named on the `if' line, in the same order.
-
-   Therefore `if' table is exactly equivalent to a sequence of of `if'
-blocks:
-
-
-if MATCHER1
-  CSVFIELDNAME1 VALUE11
-  CSVFIELDNAME2 VALUE12
-  ...
-  CSVFIELDNAMEn VALUE1n
-
-if MATCHER2
-  CSVFIELDNAME1 VALUE21
-  CSVFIELDNAME2 VALUE22
-  ...
-  CSVFIELDNAMEn VALUE2n
-
-if MATCHER3
-  CSVFIELDNAME1 VALUE31
-  CSVFIELDNAME2 VALUE32
-  ...
-  CSVFIELDNAMEn VALUE3n
-
-   Each line starting with MATCHER should contain enough (possibly
-empty) values for all the listed fields.
-
-   Rules would be checked and applied in the order they are listed in
-the table and, like with `if' blocks, later rules (in the same or
-another table) or `if' blocks could override the effect of any rule.
-
-   Instead of ',' you can use a variety of other non-alphanumeric
-characters as a separator. First character after `if' is taken to be
-the separator for the rest of the table. It is the responsibility of
-the user to ensure that separator does not occur inside MATCHERs and
-values - there is no way to escape separator.
-
-   Example:
-
-
-if,account2,comment
-atm transaction fee,expenses:business:banking,deductible? check it
-%description groceries,expenses:groceries,
-2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
-
-
-File: hledger.info,  Node: end,  Next: date-format,  Prev: if table,  Up: CSV rules
-
-13.2.7 `end'
-------------
-
-This rule can be used inside if blocks (only), to make hledger stop
-reading this CSV file and move on to the next input file, or to command
-execution. Eg:
-
-
-# ignore everything following the first empty record
-if ,,,,
- end
-
-
-File: hledger.info,  Node: date-format,  Next: decimal-mark,  Prev: end,  Up: CSV rules
-
-13.2.8 `date-format'
---------------------
-
-
-date-format DATEFMT
-
-This is a helper for the `date' (and `date2') fields. If your CSV dates
-are not formatted like `YYYY-MM-DD', `YYYY/MM/DD' or `YYYY.MM.DD',
-you'll need to add a date-format rule describing them with a strptime
-date parsing pattern, which must parse the CSV date value completely.
-Some examples:
-
-
-# MM/DD/YY
-date-format %m/%d/%y
-
-
-# D/M/YYYY
-# The - makes leading zeros optional.
-date-format %-d/%-m/%Y
-
-
-# YYYY-Mmm-DD
-date-format %Y-%h-%d
-
-
-# M/D/YYYY HH:MM AM some other junk
-# Note the time and junk must be fully parsed, though only the date is used.
-date-format %-m/%-d/%Y %l:%M %p some other junk
-
-   For the supported strptime syntax, see:
-https://hackage.haskell.org/package/time/docs/Data-Time-Format.html#v:formatTime
-
-
-File: hledger.info,  Node: decimal-mark,  Next: newest-first,  Prev: date-format,  Up: CSV rules
-
-13.2.9 `decimal-mark'
----------------------
-
-
-decimal-mark .
-
-or:
-
-
-decimal-mark ,
-
-   hledger automatically accepts either period or comma as a decimal
-mark when parsing numbers (cf Amounts). However if any numbers in the
-CSV contain digit group marks, such as thousand-separating commas, you
-should declare the decimal mark explicitly with this rule, to avoid
-misparsed numbers.
-
-
-File: hledger.info,  Node: newest-first,  Next: include,  Prev: decimal-mark,  Up: CSV rules
-
-13.2.10 `newest-first'
-----------------------
-
-hledger always sorts the generated transactions by date. Transactions on
-the same date should appear in the same order as their CSV records, as
-hledger can usually auto-detect whether the CSV's normal order is oldest
-first or newest first. But if all of the following are true:
-
-   * the CSV might sometimes contain just one day of data (all records
-     having the same date)
-
-   * the CSV records are normally in reverse chronological order
-     (newest at the top)
-
-   * and you care about preserving the order of same-day transactions
-
-   then, you should add the `newest-first' rule as a hint. Eg:
-
-
-# tell hledger explicitly that the CSV is normally newest first
-newest-first
-
-
-File: hledger.info,  Node: include,  Next: balance-type,  Prev: newest-first,  Up: CSV rules
-
-13.2.11 `include'
------------------
-
-
-include RULESFILE
-
-This includes the contents of another CSV rules file at this point.
-`RULESFILE' is an absolute file path or a path relative to the current
-file's directory. This can be useful for sharing common rules between
-several rules files, eg:
-
-
-# someaccount.csv.rules
-
-## someaccount-specific rules
-fields   date,description,amount
-account1 assets:someaccount
-account2 expenses:misc
-
-## common rules
-include categorisation.rules
-
-
-File: hledger.info,  Node: balance-type,  Prev: include,  Up: CSV rules
-
-13.2.12 `balance-type'
-----------------------
-
-Balance assertions generated by assigning to balanceN are of the simple
-`=' type by default, which is a single-commodity, subaccount-excluding
-assertion. You may find the subaccount-including variants more useful,
-eg if you have created some virtual subaccounts of checking to help
-with budgeting. You can select a different type of assertion with the
-`balance-type' rule:
-
-
-# balance assertions will consider all commodities and all subaccounts
-balance-type ==*
-
-   Here are the balance assertion types for quick reference:
-
-
-=    single commodity, exclude subaccounts
-=*   single commodity, include subaccounts
-==   multi commodity,  exclude subaccounts
-==*  multi commodity,  include subaccounts
-
-
-File: hledger.info,  Node: Tips,  Prev: CSV rules,  Up: CSV FORMAT
-
-13.3 Tips
-=========
-
-* Menu:
-
-* Rapid feedback::
-* Valid CSV::
-* File Extension::
-* Reading multiple CSV files::
-* Valid transactions::
-* Deduplicating importing::
-* Setting amounts::
-* Amount signs::
-* Setting currency/commodity::
-* Amount decimal places::
-* Referencing other fields::
-* How CSV rules are evaluated::
-
-
-File: hledger.info,  Node: Rapid feedback,  Next: Valid CSV,  Up: Tips
-
-13.3.1 Rapid feedback
----------------------
-
-It's a good idea to get rapid feedback while creating/troubleshooting
-CSV rules. Here's a good way, using entr from
-http://eradman.com/entrproject :
-
-
-$ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
-
-   A desc: query (eg) is used to select just one, or a few,
-transactions of interest. "bash -c" is used to run multiple commands,
-so we can echo a separator each time the command re-runs, making it
-easier to read the output.
-
-
-File: hledger.info,  Node: Valid CSV,  Next: File Extension,  Prev: Rapid feedback,  Up: Tips
-
-13.3.2 Valid CSV
-----------------
-
-hledger accepts CSV conforming to RFC 4180. When CSV values are enclosed
-in quotes, note:
-
-   * they must be double quotes (not single quotes)
-
-   * spaces outside the quotes are not allowed
-
-
-File: hledger.info,  Node: File Extension,  Next: Reading multiple CSV files,  Prev: Valid CSV,  Up: Tips
-
-13.3.3 File Extension
----------------------
-
-To help hledger identify the format and show the right error messages,
-CSV/SSV/TSV files should normally be named with a `.csv', `.ssv' or
-`.tsv' filename extension. Or, the file path should be prefixed with
-`csv:', `ssv:' or `tsv:'. Eg:
-
-
-$ hledger -f foo.ssv print
-
-   or:
-
-
-$ cat foo | hledger -f ssv:- foo
-
-   You can override the file extension with a separator rule if needed.
-See also: Input files in the hledger manual.
-
-
-File: hledger.info,  Node: Reading multiple CSV files,  Next: Valid transactions,  Prev: File Extension,  Up: Tips
-
-13.3.4 Reading multiple CSV files
----------------------------------
-
-If you use multiple `-f' options to read multiple CSV files at once,
-hledger will look for a correspondingly-named rules file for each CSV
-file. But if you use the `--rules-file' option, that rules file will be
-used for all the CSV files.
-
-
-File: hledger.info,  Node: Valid transactions,  Next: Deduplicating importing,  Prev: Reading multiple CSV files,  Up: Tips
-
-13.3.5 Valid transactions
--------------------------
-
-After reading a CSV file, hledger post-processes and validates the
-generated journal entries as it would for a journal file - balancing
-them, applying balance assignments, and canonicalising amount styles.
-Any errors at this stage will be reported in the usual way, displaying
-the problem entry.
-
-   There is one exception: balance assertions, if you have generated
-them, will not be checked, since normally these will work only when the
-CSV data is part of the main journal. If you do need to check balance
-assertions generated from CSV right away, pipe into another hledger:
-
-
-$ hledger -f file.csv print | hledger -f- print
-
-
-File: hledger.info,  Node: Deduplicating importing,  Next: Setting amounts,  Prev: Valid transactions,  Up: Tips
-
-13.3.6 Deduplicating, importing
--------------------------------
-
-When you download a CSV file periodically, eg to get your latest bank
-transactions, the new file may overlap with the old one, containing some
-of the same records.
-
-   The import command will (a) detect the new transactions, and (b)
-append just those transactions to your main journal. It is idempotent,
-so you don't have to remember how many times you ran it or with which
-version of the CSV. (It keeps state in a hidden `.latest.FILE.csv'
-file.)  This is the easiest way to import CSV data. Eg:
-
-
-# download the latest CSV files, then run this command.
-# Note, no -f flags needed here.
-$ hledger import *.csv [--dry]
-
-   This method works for most CSV files. (Where records have a stable
-chronological order, and new records appear only at the new end.)
-
-   A number of other tools and workflows, hledger-specific and
-otherwise, exist for converting, deduplicating, classifying and
-managing CSV data.  See:
-
-   * https://hledger.org -> sidebar -> real world setups
-
-   * https://plaintextaccounting.org -> data import/conversion
-
-
-File: hledger.info,  Node: Setting amounts,  Next: Amount signs,  Prev: Deduplicating importing,  Up: Tips
-
-13.3.7 Setting amounts
-----------------------
-
-Some tips on using the amount-setting rules discussed above.
-
-   Here are the ways to set a posting's amount:
-
-  1. *If the CSV has a single amount field:*
-     Assign (via a fields list or a field assignment) to `amountN'. This
-     sets the Nth posting's amount. N is usually 1 or 2 but can go up
-     to 99.
-
-  2. *If the CSV has separate Debit and Credit amount fields:*
-     Assign to `amountN-in' and `amountN-out'. This sets posting N's
-     amount to whichever of these has a non-zero value, guessing an
-     appropriate sign.
-
-        * *If hledger guesses the wrong sign:*
-          Prepend a minus sign to flip it. Eg:
-
-
-          fields date, description, amount-in, amount-out
-          amount-out -%amount-out
-
-        * *If both fields contain a non-zero value:*
-          The `amountN-in'/`amountN-out' rules require that each CSV
-          record has a non-zero value in exactly one of the two fields,
-          so that hledger knows which to choose. So these would all be
-          rejected:
-
-
-          "",  ""
-          "0", "0"
-          "1", "none"
-
-          If your CSV has amount values like this, use conditional
-          rules instead.  For example, to make hledger to choose the
-          value containing non-zero digits:
-
-
-          fields date, description, in, out
-          if %in [1-9]
-           amount1 %in
-          if %out [1-9]
-           amount1 %out
-
-
-  3. *Using the old numberless syntax:*
-     Assign to `amount' (or to `amount-in' and `amount-out').  This
-     sets posting 1's and posting 2's amounts (and converts posting 2's
-     amount to cost). This is supported for backwards compatibility (and
-     occasional convenience).
-
-  4. *If the CSV has the balance instead of the transaction amount:*
-     Assign to `balanceN', which sets posting N's amount indirectly via
-     a balance assignment. (Old syntax: `balance', equivalent to
-     `balance1'.)
-
-        * *If hledger guesses the wrong default account name:*
-          When setting the amount via balance assertion, hledger may
-          guess the wrong default account name. So, set the account
-          name explicitly, eg:
-
-
-          fields date, description, balance1
-          account1 assets:checking
-
-
-
-
-File: hledger.info,  Node: Amount signs,  Next: Setting currency/commodity,  Prev: Setting amounts,  Up: Tips
-
-13.3.8 Amount signs
--------------------
-
-There is some special handling for amount signs, to simplify parsing and
-sign-flipping:
-
-   * *If an amount value begins with a plus sign:*
-     that will be removed: `+AMT' becomes `AMT'
-
-   * *If an amount value is parenthesised:*
-     it will be de-parenthesised and sign-flipped: `(AMT)' becomes
-     `-AMT'
-
-   * *If an amount value has two minus signs (or two sets of
-     parentheses, or a minus sign and parentheses):*
-     they cancel out and will be removed: `--AMT' or `-(AMT)' becomes
-     `AMT'
-
-   * *If an amount value contains just a sign (or just a set of
-     parentheses):*
-     that is removed, making it an empty value. `"+"' or `"-"' or
-     `"()"' becomes `""'.
-
-
-
-File: hledger.info,  Node: Setting currency/commodity,  Next: Amount decimal places,  Prev: Amount signs,  Up: Tips
-
-13.3.9 Setting currency/commodity
----------------------------------
-
-If the currency/commodity symbol is included in the CSV's amount
-field(s):
-
-
-2020-01-01,foo,$123.00
-
-   you don't have to do anything special for the commodity symbol, it
-will be assigned as part of the amount. Eg:
-
-
-fields date,description,amount
-
-
-2020-01-01 foo
-    expenses:unknown         $123.00
-    income:unknown          $-123.00
-
-   If the currency is provided as a separate CSV field:
-
-
-2020-01-01,foo,USD,123.00
-
-   You can assign that to the `currency' pseudo-field, which has the
-special effect of prepending itself to every amount in the transaction
-(on the left, with no separating space):
-
-
-fields date,description,currency,amount
-
-
-2020-01-01 foo
-    expenses:unknown       USD123.00
-    income:unknown        USD-123.00
-
-   Or, you can use a field assignment to construct the amount yourself,
-with more control. Eg to put the symbol on the right, and separated by a
-space:
-
-
-fields date,description,cur,amt
-amount %amt %cur
-
-
-2020-01-01 foo
-    expenses:unknown        123.00 USD
-    income:unknown         -123.00 USD
-
-   Note we used a temporary field name (`cur') that is not `currency' -
-that would trigger the prepending effect, which we don't want here.
-
-
-File: hledger.info,  Node: Amount decimal places,  Next: Referencing other fields,  Prev: Setting currency/commodity,  Up: Tips
-
-13.3.10 Amount decimal places
------------------------------
-
-Like amounts in a journal file, the amounts generated by CSV rules like
-`amount1' influence commodity display styles, such as the number of
-decimal places displayed in reports.
-
-   The original amounts as written in the CSV file do not affect display
-style (because we don't yet reliably know their commodity).
-
-
-File: hledger.info,  Node: Referencing other fields,  Next: How CSV rules are evaluated,  Prev: Amount decimal places,  Up: Tips
-
-13.3.11 Referencing other fields
---------------------------------
-
-In field assignments, you can interpolate only CSV fields, not hledger
-fields. In the example below, there's both a CSV field and a hledger
-field named amount1, but %amount1 always means the CSV field, not the
-hledger field:
-
-
-# Name the third CSV field "amount1"
-fields date,description,amount1
-
-# Set hledger's amount1 to the CSV amount1 field followed by USD
-amount1 %amount1 USD
-
-# Set comment to the CSV amount1 (not the amount1 assigned above)
-comment %amount1
-
-   Here, since there's no CSV amount1 field, %amount1 will produce a
-literal "amount1":
-
-
-fields date,description,csvamount
-amount1 %csvamount USD
-# Can't interpolate amount1 here
-comment %amount1
-
-   When there are multiple field assignments to the same hledger field,
-only the last one takes effect. Here, comment's value will be be B, or C
-if "something" is matched, but never A:
-
-
-comment A
-comment B
-if something
- comment C
-
-
-File: hledger.info,  Node: How CSV rules are evaluated,  Prev: Referencing other fields,  Up: Tips
-
-13.3.12 How CSV rules are evaluated
------------------------------------
-
-Here's how to think of CSV rules being evaluated (if you really need
-to). First,
-
-   * `include' - all includes are inlined, from top to bottom, depth
-     first. (At each include point the file is inlined and scanned for
-     further includes, recursively, before proceeding.)
-
-   Then "global" rules are evaluated, top to bottom. If a rule is
-repeated, the last one wins:
-
-   * `skip' (at top level)
-
-   * `date-format'
-
-   * `newest-first'
-
-   * `fields' - names the CSV fields, optionally sets up initial
-     assignments to hledger fields
-
-   Then for each CSV record in turn:
-
-   * test all `if' blocks. If any of them contain a `end' rule, skip
-     all remaining CSV records. Otherwise if any of them contain a
-     `skip' rule, skip that many CSV records. If there are multiple
-     matched `skip' rules, the first one wins.
-
-   * collect all field assignments at top level and in matched `if'
-     blocks. When there are multiple assignments for a field, keep only
-     the last one.
-
-   * compute a value for each hledger field - either the one that was
-     assigned to it (and interpolate the %CSVFIELDNAME references), or a
-     default
-
-   * generate a synthetic hledger transaction from these values.
-
-   This is all part of the CSV reader, one of several readers hledger
-can use to parse input files. When all files have been read
-successfully, the transactions are passed as input to whichever hledger
-command the user specified.
-
-
-File: hledger.info,  Node: TIMECLOCK FORMAT,  Next: TIMEDOT FORMAT,  Prev: CSV FORMAT,  Up: Top
-
-14 TIMECLOCK FORMAT
-*******************
-
-The time logging format of timeclock.el, as read by hledger.
-
-   hledger can read time logs in timeclock format. As with Ledger, these
-are (a subset of) timeclock.el's format, containing clock-in and
-clock-out entries as in the example below. The date is a simple date.
-The time format is HH:MM[:SS][+-ZZZZ]. Seconds and timezone are
-optional. The timezone, if present, must be four digits and is ignored
-(currently the time is always interpreted as a local time).
-
-
-i 2015/03/30 09:00:00 some:account name  optional description after two spaces
-o 2015/03/30 09:20:00
-i 2015/03/31 22:21:45 another account
-o 2015/04/01 02:00:34
-
-   hledger treats each clock-in/clock-out pair as a transaction posting
-some number of hours to an account. Or if the session spans more than
-one day, it is split into several transactions, one for each day. For
-the above time log, `hledger print' generates these journal entries:
-
-
-$ hledger -f t.timeclock print
-2015-03-30 * optional description after two spaces
-    (some:account name)         0.33h
-
-2015-03-31 * 22:21-23:59
-    (another account)         1.64h
-
-2015-04-01 * 00:00-02:00
-    (another account)         2.01h
-
-   Here is a sample.timeclock to download and some queries to try:
-
-
-$ hledger -f sample.timeclock balance                               # current time balances
-$ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
-$ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
-
-   To generate time logs, ie to clock in and clock out, you could:
-
-   * use emacs and the built-in timeclock.el, or the extended
-     timeclock-x.el and perhaps the extras in ledgerutils.el
-
-   * at the command line, use these bash aliases: `shell     alias
-     ti="echo i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG"     alias
-     to="echo o `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"'
-
-   * or use the old `ti' and `to' scripts in the ledger 2.x repository.
-     These rely on a "timeclock" executable which I think is just the
-     ledger 2 executable renamed.
-
-
-
-File: hledger.info,  Node: TIMEDOT FORMAT,  Next: COMMON TASKS,  Prev: TIMECLOCK FORMAT,  Up: Top
-
-15 TIMEDOT FORMAT
-*****************
-
-hledger's human-friendly time logging format.
-
-   Timedot is a plain text format for logging dated, categorised
-quantities (of time, usually), supported by hledger. It is convenient
-for approximate and retroactive time logging, eg when the real-time
-clock-in/out required with a timeclock file is too precise or too
-interruptive. It can be formatted like a bar chart, making clear at a
-glance where time was spent.
-
-   Though called "timedot", this format is read by hledger as
-commodityless quantities, so it could be used to represent dated
-quantities other than time. In the docs below we'll assume it's time.
-
-   A timedot file contains a series of day entries. A day entry begins
-with a non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
-Any additional text on the same line is used as a transaction
-description for this day.
-
-   This is followed by optionally-indented timelog items for that day,
-one per line. Each timelog item is a note, usually a
-hledger:style:account:name representing a time category, followed by two
-or more spaces, and a quantity. Each timelog item generates a hledger
-transaction.
-
-   Quantities can be written as:
-
-   * dots: a sequence of dots (.) representing quarter hours. Spaces may
-     optionally be used for grouping. Eg: .... ..
-
-   * an integral or decimal number, representing hours. Eg: 1.5
-
-   * an integral or decimal number immediately followed by a unit symbol
-     `s', `m', `h', `d', `w', `mo', or `y', representing seconds,
-     minutes, hours, days weeks, months or years respectively. Eg: 90m.
-     The following equivalencies are assumed, currently: 1m = 60s, 1h =
-     60m, 1d = 24h, 1w = 7d, 1mo = 30d, 1y=365d.
-
-
-   There is some flexibility allowing notes and todo lists to be kept
-right in the time log, if needed:
-
-   * Blank lines and lines beginning with `#' or `;' are ignored.
-
-   * Lines not ending with a double-space and quantity are parsed as
-     items taking no time, which will not appear in balance reports by
-     default.  (Add -E to see them.)
-
-   * Org mode headlines (lines beginning with one or more `*' followed
-     by a space) can be used as date lines or timelog items (the stars
-     are ignored). Also all org headlines before the first date line
-     are ignored.  This means org users can manage their timelog as an
-     org outline (eg using org-mode/orgstruct-mode in Emacs), for
-     organisation, faster navigation, controlling visibility etc.
-
-
-   Examples:
-
-
-# on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
-2016/2/1
-inc:client1   .... .... .... .... .... ....
-fos:haskell   .... ..
-biz:research  .
-
-2016/2/2
-inc:client1   .... ....
-biz:research  .
-
-
-2016/2/3
-inc:client1   4
-fos:hledger   3
-biz:research  1
-
-
-* Time log
-** 2020-01-01
-*** adm:time  .
-*** adm:finance  .
-
-
-* 2020 Work Diary
-** Q1
-*** 2020-02-29
-**** DONE
-0700 yoga
-**** UNPLANNED
-**** BEGUN
-hom:chores
- cleaning  ...
- water plants
-  outdoor - one full watering can
-  indoor - light watering
-**** TODO
-adm:planning: trip
-*** LATER
-
-   Reporting:
-
-
-$ hledger -f t.timedot print date:2016/2/2
-2016-02-02 *
-    (inc:client1)          2.00
-
-2016-02-02 *
-    (biz:research)          0.25
-
-
-$ hledger -f t.timedot bal --daily --tree
-Balance changes in 2016-02-01-2016-02-03:
-
-            ||  2016-02-01d  2016-02-02d  2016-02-03d
-============++========================================
- biz        ||         0.25         0.25         1.00
-   research ||         0.25         0.25         1.00
- fos        ||         1.50            0         3.00
-   haskell  ||         1.50            0            0
-   hledger  ||            0            0         3.00
- inc        ||         6.00         2.00         4.00
-   client1  ||         6.00         2.00         4.00
-------------++----------------------------------------
-            ||         7.75         2.25         8.00
-
-   I prefer to use period for separating account components. We can make
-this work with an account alias:
-
-
-2016/2/4
-fos.hledger.timedot  4
-fos.ledger           ..
-
-
-$ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
-                4.50  fos
-                4.00    hledger:timedot
-                0.50    ledger
---------------------
-                4.50
-
-   Here is a sample.timedot.
-
-
-File: hledger.info,  Node: COMMON TASKS,  Next: LIMITATIONS,  Prev: TIMEDOT FORMAT,  Up: Top
-
-16 COMMON TASKS
-***************
-
-Here are some quick examples of how to do some basic tasks with hledger.
-For more details, see the reference section below, the
-hledger_journal(5) manual, or the more extensive docs at
-https://hledger.org.
-
-* Menu:
-
-* Getting help::
-* Constructing command lines::
-* Starting a journal file::
-* Setting opening balances::
-* Recording transactions::
-* Reconciling::
-* Reporting::
-* Migrating to a new file::
-
-
-File: hledger.info,  Node: Getting help,  Next: Constructing command lines,  Up: COMMON TASKS
-
-16.1 Getting help
-=================
-
-
-$ hledger                 # show available commands
-$ hledger --help          # show common options
-$ hledger CMD --help      # show common and command options, and command help
-$ hledger help            # show available manuals/topics
-$ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
-$ hledger help journal --man  # show the journal manual as a man page
-$ hledger help --help     # show more detailed help for the help command
-
-Find more docs, chat, mail list, reddit, issue tracker:
-https://hledger.org#help-feedback
-
-
-File: hledger.info,  Node: Constructing command lines,  Next: Starting a journal file,  Prev: Getting help,  Up: COMMON TASKS
-
-16.2 Constructing command lines
-===============================
-
-hledger has an extensive and powerful command line interface. We strive
-to keep it simple and ergonomic, but you may run into one of the
-confusing real world details described in OPTIONS, below. If that
-happens, here are some tips that may help:
-
-   * command-specific options must go after the command (it's fine to
-     put all options there) (`hledger CMD OPTS ARGS')
-
-   * running add-on executables directly simplifies command line parsing
-     (`hledger-ui OPTS ARGS')
-
-   * enclose "problematic" args in single quotes
-
-   * if needed, also add a backslash to hide regular expression
-     metacharacters from the shell
-
-   * to see how a misbehaving command is being parsed, add `--debug=2'.
-
-
-File: hledger.info,  Node: Starting a journal file,  Next: Setting opening balances,  Prev: Constructing command lines,  Up: COMMON TASKS
-
-16.3 Starting a journal file
-============================
-
-hledger looks for your accounting data in a journal file,
-`$HOME/.hledger.journal' by default:
-
-
-$ hledger stats
-The hledger journal file "/Users/simon/.hledger.journal" was not found.
-Please create it first, eg with "hledger add" or a text editor.
-Or, specify an existing journal file with -f or LEDGER_FILE.
-
-   You can override this by setting the `LEDGER_FILE' environment
-variable. It's a good practice to keep this important file under version
-control, and to start a new file each year. So you could do something
-like this:
-
-
-$ mkdir ~/finance
-$ cd ~/finance
-$ git init
-Initialized empty Git repository in /Users/simon/finance/.git/
-$ touch 2020.journal
-$ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
-$ source ~/.bashrc
-$ hledger stats
-Main file                : /Users/simon/finance/2020.journal
-Included files           :
-Transactions span        :  to  (0 days)
-Last transaction         : none
-Transactions             : 0 (0.0 per day)
-Transactions last 30 days: 0 (0.0 per day)
-Transactions last 7 days : 0 (0.0 per day)
-Payees/descriptions      : 0
-Accounts                 : 0 (depth 0)
-Commodities              : 0 ()
-Market prices            : 0 ()
-
-
-File: hledger.info,  Node: Setting opening balances,  Next: Recording transactions,  Prev: Starting a journal file,  Up: COMMON TASKS
-
-16.4 Setting opening balances
-=============================
-
-Pick a starting date for which you can look up the balances of some
-real-world assets (bank accounts, wallet..) and liabilities (credit
-cards..).
-
-   To avoid a lot of data entry, you may want to start with just one or
-two accounts, like your checking account or cash wallet; and pick a
-recent starting date, like today or the start of the week. You can
-always come back later and add more accounts and older transactions, eg
-going back to january 1st.
-
-   Add an opening balances transaction to the journal, declaring the
-balances on this date. Here are two ways to do it:
-
-   * The first way: open the journal in any text editor and save an
-     entry like this:
-
-
-     2020-01-01 * opening balances
-         assets:bank:checking                $1000   = $1000
-         assets:bank:savings                 $2000   = $2000
-         assets:cash                          $100   = $100
-         liabilities:creditcard               $-50   = $-50
-         equity:opening/closing balances
-
-     These are start-of-day balances, ie whatever was in the account at
-     the end of the previous day.
-
-     The * after the date is an optional status flag. Here it means
-     "cleared & confirmed".
-
-     The currency symbols are optional, but usually a good idea as
-     you'll be dealing with multiple currencies sooner or later.
-
-     The = amounts are optional balance assertions, providing extra
-     error checking.
-
-   * The second way: run `hledger add' and follow the prompts to record
-     a similar transaction:
-
-
-     $ hledger add
-     Adding transactions to journal file /Users/simon/finance/2020.journal
-     Any command line arguments will be used as defaults.
-     Use tab key to complete, readline keys to edit, enter to accept defaults.
-     An optional (CODE) may follow transaction dates.
-     An optional ; COMMENT may follow descriptions or amounts.
-     If you make a mistake, enter < at any prompt to go one step backward.
-     To end a transaction, enter . when prompted.
-     To quit, enter . at a date prompt or press control-d or control-c.
-     Date [2020-02-07]: 2020-01-01
-     Description: * opening balances
-     Account 1: assets:bank:checking
-     Amount  1: $1000
-     Account 2: assets:bank:savings
-     Amount  2 [$-1000]: $2000
-     Account 3: assets:cash
-     Amount  3 [$-3000]: $100
-     Account 4: liabilities:creditcard
-     Amount  4 [$-3100]: $-50
-     Account 5: equity:opening/closing balances
-     Amount  5 [$-3050]:
-     Account 6 (or . or enter to finish this transaction): .
-     2020-01-01 * opening balances
-         assets:bank:checking                      $1000
-         assets:bank:savings                       $2000
-         assets:cash                                $100
-         liabilities:creditcard                     $-50
-         equity:opening/closing balances          $-3050
-
-     Save this transaction to the journal ? [y]:
-     Saved.
-     Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-     Date [2020-01-01]: .
-
-
-   If you're using version control, this could be a good time to commit
-the journal. Eg:
-
-
-$ git commit -m 'initial balances' 2020.journal
-
-
-File: hledger.info,  Node: Recording transactions,  Next: Reconciling,  Prev: Setting opening balances,  Up: COMMON TASKS
-
-16.5 Recording transactions
-===========================
-
-As you spend or receive money, you can record these transactions using
-one of the methods above (text editor, hledger add) or by using the
-hledger-iadd or hledger-web add-ons, or by using the import command to
-convert CSV data downloaded from your bank.
-
-   Here are some simple transactions, see the hledger_journal(5) manual
-and hledger.org for more ideas:
-
-
-2020/1/10 * gift received
-  assets:cash   $20
-  income:gifts
-
-2020.1.12 * farmers market
-  expenses:food    $13
-  assets:cash
-
-2020-01-15 paycheck
-  income:salary
-  assets:bank:checking    $1000
-
-
-File: hledger.info,  Node: Reconciling,  Next: Reporting,  Prev: Recording transactions,  Up: COMMON TASKS
-
-16.6 Reconciling
-================
-
-Periodically you should reconcile - compare your hledger-reported
-balances against external sources of truth, like bank statements or your
-bank's website - to be sure that your ledger accurately represents the
-real-world balances (and, that the real-world institutions have not made
-a mistake!). This gets easy and fast with (1) practice and (2)
-frequency. If you do it daily, it can take 2-10 minutes. If you let it
-pile up, expect it to take longer as you hunt down errors and
-discrepancies.
-
-   A typical workflow:
-
-  1. Reconcile cash. Count what's in your wallet. Compare with what
-     hledger reports (`hledger bal cash'). If they are different, try to
-     remember the missing transaction, or look for the error in the
-     already-recorded transactions. A register report can be helpful
-     (`hledger reg cash'). If you can't find the error, add an
-     adjustment transaction. Eg if you have $105 after the above, and
-     can't explain the missing $2, it could be:
-
-
-     2020-01-16 * adjust cash
-         assets:cash    $-2 = $105
-         expenses:misc
-
-  2. Reconcile checking. Log in to your bank's website. Compare today's
-     (cleared) balance with hledger's cleared balance (`hledger bal
-     checking -C'). If they are different, track down the error or
-     record the missing transaction(s) or add an adjustment
-     transaction, similar to the above. Unlike the cash case, you can
-     usually compare the transaction history and running balance from
-     your bank with the one reported by `hledger reg checking -C'. This
-     will be easier if you generally record transaction dates quite
-     similar to your bank's clearing dates.
-
-  3. Repeat for other asset/liability accounts.
-
-
-   Tip: instead of the register command, use hledger-ui to see a
-live-updating register while you edit the journal: `hledger-ui --watch
---register checking -C'
-
-   After reconciling, it could be a good time to mark the reconciled
-transactions' status as "cleared and confirmed", if you want to track
-that, by adding the `*' marker. Eg in the paycheck transaction above,
-insert `*' between `2020-01-15' and `paycheck'
-
-   If you're using version control, this can be another good time to
-commit:
-
-
-$ git commit -m 'txns' 2020.journal
-
-
-File: hledger.info,  Node: Reporting,  Next: Migrating to a new file,  Prev: Reconciling,  Up: COMMON TASKS
-
-16.7 Reporting
-==============
-
-Here are some basic reports.
-
-   Show all transactions:
-
-
-$ hledger print
-2020-01-01 * opening balances
-    assets:bank:checking                      $1000
-    assets:bank:savings                       $2000
-    assets:cash                                $100
-    liabilities:creditcard                     $-50
-    equity:opening/closing balances          $-3050
-
-2020-01-10 * gift received
-    assets:cash              $20
-    income:gifts
-
-2020-01-12 * farmers market
-    expenses:food             $13
-    assets:cash
-
-2020-01-15 * paycheck
-    income:salary
-    assets:bank:checking           $1000
-
-2020-01-16 * adjust cash
-    assets:cash               $-2 = $105
-    expenses:misc
-
-   Show account names, and their hierarchy:
-
-
-$ hledger accounts --tree
-assets
-  bank
-    checking
-    savings
-  cash
-equity
-  opening/closing balances
-expenses
-  food
-  misc
-income
-  gifts
-  salary
-liabilities
-  creditcard
-
-   Show all account totals:
-
-
-$ hledger balance
-               $4105  assets
-               $4000    bank
-               $2000      checking
-               $2000      savings
-                $105    cash
-              $-3050  equity:opening/closing balances
-                 $15  expenses
-                 $13    food
-                  $2    misc
-              $-1020  income
-                $-20    gifts
-              $-1000    salary
-                $-50  liabilities:creditcard
---------------------
-                   0
-
-   Show only asset and liability balances, as a flat list, limited to
-depth 2:
-
-
-$ hledger bal assets liabilities --flat -2
-               $4000  assets:bank
-                $105  assets:cash
-                $-50  liabilities:creditcard
---------------------
-               $4055
-
-   Show the same thing without negative numbers, formatted as a simple
-balance sheet:
-
-
-$ hledger bs --flat -2
-Balance Sheet 2020-01-16
-
-                        || 2020-01-16
-========================++============
- Assets                 ||
-------------------------++------------
- assets:bank            ||      $4000
- assets:cash            ||       $105
-------------------------++------------
-                        ||      $4105
-========================++============
- Liabilities            ||
-------------------------++------------
- liabilities:creditcard ||        $50
-------------------------++------------
-                        ||        $50
-========================++============
- Net:                   ||      $4055
-
-   The final total is your "net worth" on the end date. (Or use `bse'
-for a full balance sheet with equity.)
-
-   Show income and expense totals, formatted as an income statement:
-
-
-hledger is
-Income Statement 2020-01-01-2020-01-16
-
-               || 2020-01-01-2020-01-16
-===============++=======================
- Revenues      ||
----------------++-----------------------
- income:gifts  ||                   $20
- income:salary ||                 $1000
----------------++-----------------------
-               ||                 $1020
-===============++=======================
- Expenses      ||
----------------++-----------------------
- expenses:food ||                   $13
- expenses:misc ||                    $2
----------------++-----------------------
-               ||                   $15
-===============++=======================
- Net:          ||                 $1005
-
-   The final total is your net income during this period.
-
-   Show transactions affecting your wallet, with running total:
-
-
-$ hledger register cash
-2020-01-01 opening balances     assets:cash                   $100          $100
-2020-01-10 gift received        assets:cash                    $20          $120
-2020-01-12 farmers market       assets:cash                   $-13          $107
-2020-01-16 adjust cash          assets:cash                    $-2          $105
-
-   Show weekly posting counts as a bar chart:
-
-
-$ hledger activity -W
-2019-12-30 *****
-2020-01-06 ****
-2020-01-13 ****
-
-
-File: hledger.info,  Node: Migrating to a new file,  Prev: Reporting,  Up: COMMON TASKS
-
-16.8 Migrating to a new file
-============================
-
-At the end of the year, you may want to continue your journal in a new
-file, so that old transactions don't slow down or clutter your reports,
-and to help ensure the integrity of your accounting history. See the
-close command.
-
-   If using version control, don't forget to `git add' the new file.
-
-
-File: hledger.info,  Node: LIMITATIONS,  Next: TROUBLESHOOTING,  Prev: COMMON TASKS,  Up: Top
-
-17 LIMITATIONS
-**************
-
-The need to precede add-on command options with `--' when invoked from
-hledger is awkward.
-
-   When input data contains non-ascii characters, a suitable system
-locale must be configured (or there will be an unhelpful error). Eg on
-POSIX, set LANG to something other than C.
-
-   In a Microsoft Windows CMD window, non-ascii characters and colours
-are not supported.
-
-   On Windows, non-ascii characters may not display correctly when
-running a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
-
-   In a Cygwin/MSYS/Mintty window, the tab key is not supported in
-hledger add.
-
-   Not all of Ledger's journal file syntax is supported. See file format
-differences.
-
-   On large data files, hledger is slower and uses more memory than
-Ledger.
-
-
-File: hledger.info,  Node: TROUBLESHOOTING,  Prev: LIMITATIONS,  Up: Top
-
-18 TROUBLESHOOTING
-******************
-
-Here are some issues you might encounter when you run hledger (and
-remember you can also seek help from the IRC channel, mail list or bug
-tracker):
-
-   *Successfully installed, but "No command 'hledger' found"*
-stack and cabal install binaries into a special directory, which should
-be added to your PATH environment variable. Eg on unix-like systems,
-that is ~/.local/bin and ~/.cabal/bin respectively.
-
-   *I set a custom LEDGER_FILE, but hledger is still using the default
-file*
-`LEDGER_FILE' should be a real environment variable, not just a shell
-variable. The command `env | grep LEDGER_FILE' should show it. You may
-need to use `export'. Here's an explanation.
-
-   *Getting errors like "Illegal byte sequence" or "Invalid or
-incomplete multibyte or wide character" or "commitAndReleaseBuffer:
-invalid argument (invalid character)"*
-Programs compiled with GHC (hledger, haskell build tools, etc.) need to
-have a UTF-8-aware locale configured in the environment, otherwise they
-will fail with these kinds of errors when they encounter non-ascii
-characters.
-
-   To fix it, set the LANG environment variable to some locale which
-supports UTF-8. The locale you choose must be installed on your system.
-
-   Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
-
-
-$ file my.journal
-my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
-$ echo $LANG
-C                                      # LANG is set to the default locale, which does not support UTF8
-$ locale -a                            # which locales are installed ?
-C
-en_US.utf8                             # here's a UTF8-aware one we can use
-POSIX
-$ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
-
-   If available, `C.UTF-8' will also work. If your preferred locale
-isn't listed by `locale -a', you might need to install it. Eg on
-Ubuntu/Debian:
-
-
-$ apt-get install language-pack-fr
-$ locale -a
-C
-en_US.utf8
-fr_BE.utf8
-fr_CA.utf8
-fr_CH.utf8
-fr_FR.utf8
-fr_LU.utf8
-POSIX
-$ LANG=fr_FR.utf8 hledger -f my.journal print
-
-   Here's how you could set it permanently, if you use a bash shell:
-
-
-$ echo "export LANG=en_US.utf8" >>~/.bash_profile
-$ bash --login
-
-   Exact spelling and capitalisation may be important. Note the
-difference on MacOS (`UTF-8', not `utf8'). Some platforms (eg ubuntu)
-allow variant spellings, but others (eg macos) require it to be exact:
-
-
-$ locale -a | grep -iE en_us.*utf
-en_US.UTF-8
-$ LANG=en_US.UTF-8 hledger -f my.journal print
-
-
-
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-Node: Top76
-Node: OPTIONS2502
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-Node: General options2745
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-Node: Nested budgets93571
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-Node: Customising single-period balance reports97107
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-Node: balancesheetequity100909
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-Node: cashflow102440
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-Node: import114793
-Ref: #import114909
-Node: Deduplication115771
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-Node: Import testing117784
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-Node: Importing balance assignments118439
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-Node: Commodity display styles119292
-Ref: #commodity-display-styles119465
-Node: incomestatement119594
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-Ref: #print122705
-Node: print-unique128015
-Ref: #print-unique128143
-Node: register128429
-Ref: #register128558
-Node: Custom register output133002
-Ref: #custom-register-output133133
-Node: register-match134470
-Ref: #register-match134606
-Node: rewrite134954
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-Node: Re-write rules in a file136977
-Ref: #re-write-rules-in-a-file137140
-Node: Diff output format138290
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-Node: rewrite vs print --auto139565
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-Node: roi140275
-Ref: #roi140375
-Node: Semantics of --inv and --pnl142010
-Ref: #semantics-of---inv-and---pnl142192
-Node: IRR and TWR explained144038
-Ref: #irr-and-twr-explained144198
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-Ref: #stats147361
-Node: tags148148
-Ref: #tags148248
-Node: test148765
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-Node: About add-on commands149626
-Ref: #about-add-on-commands149763
-Node: JOURNAL FORMAT150896
-Ref: #journal-format151024
-Node: Transactions153204
-Ref: #transactions153319
-Node: Dates154336
-Ref: #dates154452
-Node: Simple dates154517
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-Ref: #secondary-dates155292
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-Ref: #posting-dates156749
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-Ref: #comments160952
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-Ref: #tags-1162256
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-Ref: #virtual-postings164913
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-Ref: #account-names166352
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-Ref: #amounts166973
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-Ref: #decimal-marks-digit-group-marks168221
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-Ref: #commodity-display-style169756
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-Ref: #rounding171900
-Node: Transaction prices172310
-Ref: #transaction-prices172476
-Node: Lot prices lot dates174906
-Ref: #lot-prices-lot-dates175089
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-Ref: #balance-assertions175754
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-Ref: #assertions-and-ordering176966
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-Ref: #assertions-and-included-files177900
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-Ref: #assertions-and-multiple--f-options178481
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-Ref: #assertions-and-commodities178838
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-Ref: #assertions-and-prices180201
-Node: Assertions and subaccounts180642
-Ref: #assertions-and-subaccounts180865
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-Ref: #assertions-and-virtual-postings181425
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-Ref: #balance-assignments182188
-Node: Balance assignments and prices183351
-Ref: #balance-assignments-and-prices183517
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-Ref: #directives183906
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-Ref: #comment-blocks190346
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-Node: Default year191619
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-Ref: #declaring-payees192350
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-Node: Commodity error checking194617
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-Ref: #declaring-account-types202063
-Node: Auto-detected account types202714
-Ref: #auto-detected-account-types202955
-Node: Interference from auto-detected account types203854
-Ref: #interference-from-auto-detected-account-types204131
-Node: Old account type syntax204614
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-Ref: #account-display-order205272
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-Ref: #basic-aliases207497
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-Node: Default parent account211570
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-Ref: #auto-posting-tags223698
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-Ref: #csv-format224463
-Node: Examples227044
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-Node: Basic227354
-Ref: #basic227456
-Node: Bank of Ireland228000
-Ref: #bank-of-ireland228137
-Node: Amazon229602
-Ref: #amazon229722
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-Ref: #paypal231539
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-Ref: #csv-rules239305
-Node: skip239617
-Ref: #skip239712
-Node: fields240084
-Ref: #fields240208
-Node: Transaction field names241369
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-Node: Posting field names241642
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-Ref: #field-assignment244302
-Node: separator245116
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-Node: if block245795
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-Ref: #matching-individual-fields247507
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-Ref: #combining-matchers247929
-Node: Rules applied on successful match248243
-Ref: #rules-applied-on-successful-match248436
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-Ref: #if-table249214
-Node: end250950
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-Ref: #date-format251422
-Node: decimal-mark252172
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-Node: newest-first252654
-Ref: #newest-first252797
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-Ref: #include253613
-Node: balance-type254055
-Ref: #balance-type254177
-Node: Tips254877
-Ref: #tips254968
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-Ref: #rapid-feedback255386
-Node: Valid CSV255845
-Ref: #valid-csv255977
-Node: File Extension256169
-Ref: #file-extension256323
-Node: Reading multiple CSV files256752
-Ref: #reading-multiple-csv-files256939
-Node: Valid transactions257179
-Ref: #valid-transactions257359
-Node: Deduplicating importing257987
-Ref: #deduplicating-importing258168
-Node: Setting amounts259200
-Ref: #setting-amounts259357
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-Node: Amount decimal places263785
-Ref: #amount-decimal-places263977
-Node: Referencing other fields264289
-Ref: #referencing-other-fields264488
-Node: How CSV rules are evaluated265386
-Ref: #how-csv-rules-are-evaluated265561
-Node: TIMECLOCK FORMAT267010
-Ref: #timeclock-format267150
-Node: TIMEDOT FORMAT269218
-Ref: #timedot-format269356
-Node: COMMON TASKS273619
-Ref: #common-tasks273748
-Node: Getting help274155
-Ref: #getting-help274289
-Node: Constructing command lines274840
-Ref: #constructing-command-lines275034
-Node: Starting a journal file275733
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-Node: Setting opening balances277120
-Ref: #setting-opening-balances277318
-Node: Recording transactions280451
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-Node: Reconciling281190
-Ref: #reconciling281335
-Node: Reporting283580
-Ref: #reporting283722
-Node: Migrating to a new file287642
-Ref: #migrating-to-a-new-file287792
-Node: LIMITATIONS288090
-Ref: #limitations288218
-Node: TROUBLESHOOTING288959
-Ref: #troubleshooting289074
+This is hledger.info, produced by makeinfo version 6.7 from stdin.
+
+INFO-DIR-SECTION User Applications
+START-INFO-DIR-ENTRY
+* hledger: (hledger/hledger).  Command-line plain text accounting tool.
+END-INFO-DIR-ENTRY
+
+
+File: hledger.info,  Node: Top,  Next: OPTIONS,  Up: (dir)
+
+hledger(1)
+**********
+
+This is the command-line interface (CLI) for the hledger accounting
+tool.  Here we also describe hledger's concepts and file formats.  This
+manual is for hledger 1.22.
+
+   'hledger'
+
+   'hledger [-f FILE] COMMAND [OPTIONS] [ARGS]'
+
+   'hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]'
+
+   hledger is a reliable, cross-platform set of programs for tracking
+money, time, or any other commodity, using double-entry accounting and a
+simple, editable file format.  hledger is inspired by and largely
+compatible with ledger(1).
+
+   The basic function of the hledger CLI is to read a plain text file
+describing financial transactions (in accounting terms, a general
+journal) and print useful reports on standard output, or export them as
+CSV. hledger can also read some other file formats such as CSV files,
+translating them to journal format.  Additionally, hledger lists other
+hledger-* executables found in the user's $PATH and can invoke them as
+subcommands.
+
+   hledger reads data from one or more files in hledger journal,
+timeclock, timedot, or CSV format specified with '-f', or
+'$LEDGER_FILE', or '$HOME/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').  If using '$LEDGER_FILE', note this
+must be a real environment variable, not a shell variable.  You can
+specify standard input with '-f-'.
+
+   Transactions are dated movements of money between two (or more) named
+accounts, and are recorded with journal entries like this:
+
+2015/10/16 bought food
+ expenses:food          $10
+ assets:cash
+
+   Most users use a text editor to edit the journal, usually with an
+editor mode such as ledger-mode for added convenience.  hledger's
+interactive add command is another way to record new transactions.
+hledger never changes existing transactions.
+
+   To get started, you can either save some entries like the above in
+'~/.hledger.journal', or run 'hledger add' and follow the prompts.  Then
+try some commands like 'hledger print' or 'hledger balance'.  Run
+'hledger' with no arguments for a list of commands.
+
+* Menu:
+
+* OPTIONS::
+* ENVIRONMENT::
+* DATA FILES::
+* TIME PERIODS::
+* DEPTH::
+* QUERIES::
+* COSTING::
+* VALUATION::
+* PIVOTING::
+* OUTPUT::
+* COMMANDS::
+* JOURNAL FORMAT::
+* CSV FORMAT::
+* TIMECLOCK FORMAT::
+* TIMEDOT FORMAT::
+* COMMON TASKS::
+* LIMITATIONS::
+* TROUBLESHOOTING::
+
+
+File: hledger.info,  Node: OPTIONS,  Next: ENVIRONMENT,  Prev: Top,  Up: Top
+
+1 OPTIONS
+*********
+
+* Menu:
+
+* General options::
+* Command options::
+* Command arguments::
+* Special characters::
+* Unicode characters::
+* Regular expressions::
+
+
+File: hledger.info,  Node: General options,  Next: Command options,  Up: OPTIONS
+
+1.1 General options
+===================
+
+To see general usage help, including general options which are supported
+by most hledger commands, run 'hledger -h'.
+
+   General help options:
+
+'-h --help'
+
+     show general or COMMAND help
+'--man'
+
+     show general or COMMAND user manual with man
+'--info'
+
+     show general or COMMAND user manual with info
+'--version'
+
+     show general or ADDONCMD version
+'--debug[=N]'
+
+     show debug output (levels 1-9, default: 1)
+
+   General input options:
+
+'-f FILE --file=FILE'
+
+     use a different input file.  For stdin, use - (default:
+     '$LEDGER_FILE' or '$HOME/.hledger.journal')
+'--rules-file=RULESFILE'
+
+     Conversion rules file to use when reading CSV (default: FILE.rules)
+'--separator=CHAR'
+
+     Field separator to expect when reading CSV (default: ',')
+'--alias=OLD=NEW'
+
+     rename accounts named OLD to NEW
+'--anon'
+
+     anonymize accounts and payees
+'--pivot FIELDNAME'
+
+     use some other field or tag for the account name
+'-I --ignore-assertions'
+
+     disable balance assertion checks (note: does not disable balance
+     assignments)
+'-s --strict'
+
+     do extra error checking (check that all posted accounts are
+     declared)
+
+   General reporting options:
+
+'-b --begin=DATE'
+
+     include postings/txns on or after this date (will be adjusted to
+     preceding subperiod start when using a report interval)
+'-e --end=DATE'
+
+     include postings/txns before this date (will be adjusted to
+     following subperiod end when using a report interval)
+'-D --daily'
+
+     multiperiod/multicolumn report by day
+'-W --weekly'
+
+     multiperiod/multicolumn report by week
+'-M --monthly'
+
+     multiperiod/multicolumn report by month
+'-Q --quarterly'
+
+     multiperiod/multicolumn report by quarter
+'-Y --yearly'
+
+     multiperiod/multicolumn report by year
+'-p --period=PERIODEXP'
+
+     set start date, end date, and/or reporting interval all at once
+     using period expressions syntax
+'--date2'
+
+     match the secondary date instead (see command help for other
+     effects)
+'-U --unmarked'
+
+     include only unmarked postings/txns (can combine with -P or -C)
+'-P --pending'
+
+     include only pending postings/txns
+'-C --cleared'
+
+     include only cleared postings/txns
+'-R --real'
+
+     include only non-virtual postings
+'-NUM --depth=NUM'
+
+     hide/aggregate accounts or postings more than NUM levels deep
+'-E --empty'
+
+     show items with zero amount, normally hidden (and vice-versa in
+     hledger-ui/hledger-web)
+'-B --cost'
+
+     convert amounts to their cost/selling amount at transaction time
+'-V --market'
+
+     convert amounts to their market value in default valuation
+     commodities
+'-X --exchange=COMM'
+
+     convert amounts to their market value in commodity COMM
+'--value'
+
+     convert amounts to cost or market value, more flexibly than
+     -B/-V/-X
+'--infer-market-prices'
+
+     use transaction prices (recorded with @ or @@) as additional market
+     prices, as if they were P directives
+'--auto'
+
+     apply automated posting rules to modify transactions.
+'--forecast'
+
+     generate future transactions from periodic transaction rules, for
+     the next 6 months or till report end date.  In hledger-ui, also
+     make ordinary future transactions visible.
+'--color=WHEN (or --colour=WHEN)'
+
+     Should color-supporting commands use ANSI color codes in text
+     output.  'auto' (default): whenever stdout seems to be a
+     color-supporting terminal.  'always' or 'yes': always, useful eg
+     when piping output into 'less -R'. 'never' or 'no': never.  A
+     NO_COLOR environment variable overrides this.
+
+   When a reporting option appears more than once in the command line,
+the last one takes precedence.
+
+   Some reporting options can also be written as query arguments.
+
+
+File: hledger.info,  Node: Command options,  Next: Command arguments,  Prev: General options,  Up: OPTIONS
+
+1.2 Command options
+===================
+
+To see options for a particular command, including command-specific
+options, run: 'hledger COMMAND -h'.
+
+   Command-specific options must be written after the command name, eg:
+'hledger print -x'.
+
+   Additionally, if the command is an add-on, you may need to put its
+options after a double-hyphen, eg: 'hledger ui -- --watch'.  Or, you can
+run the add-on executable directly: 'hledger-ui --watch'.
+
+
+File: hledger.info,  Node: Command arguments,  Next: Special characters,  Prev: Command options,  Up: OPTIONS
+
+1.3 Command arguments
+=====================
+
+Most hledger commands accept arguments after the command name, which are
+often a query, filtering the data in some way.
+
+   You can save a set of command line options/arguments in a file, and
+then reuse them by writing '@FILENAME' as a command line argument.  Eg:
+'hledger bal @foo.args'.  (To prevent this, eg if you have an argument
+that begins with a literal '@', precede it with '--', eg: 'hledger bal
+-- @ARG').
+
+   Inside the argument file, each line should contain just one option or
+argument.  Avoid the use of spaces, except inside quotes (or you'll see
+a confusing error).  Between a flag and its argument, use = (or
+nothing).  Bad:
+
+assets depth:2
+-X USD
+
+   Good:
+
+assets
+depth:2
+-X=USD
+
+   For special characters (see below), use one less level of quoting
+than you would at the command prompt.  Bad:
+
+-X"$"
+
+   Good:
+
+-X$
+
+   See also: Save frequently used options.
+
+
+File: hledger.info,  Node: Special characters,  Next: Unicode characters,  Prev: Command arguments,  Up: OPTIONS
+
+1.4 Special characters
+======================
+
+* Menu:
+
+* Single escaping shell metacharacters::
+* Double escaping regular expression metacharacters::
+* Triple escaping for add-on commands::
+* Less escaping::
+
+
+File: hledger.info,  Node: Single escaping shell metacharacters,  Next: Double escaping regular expression metacharacters,  Up: Special characters
+
+1.4.1 Single escaping (shell metacharacters)
+--------------------------------------------
+
+In shell command lines, characters significant to your shell - such as
+spaces, '<', '>', '(', ')', '|', '$' and '\' - should be "shell-escaped"
+if you want hledger to see them.  This is done by enclosing them in
+single or double quotes, or by writing a backslash before them.  Eg to
+match an account name containing a space:
+
+$ hledger register 'credit card'
+
+   or:
+
+$ hledger register credit\ card
+
+
+File: hledger.info,  Node: Double escaping regular expression metacharacters,  Next: Triple escaping for add-on commands,  Prev: Single escaping shell metacharacters,  Up: Special characters
+
+1.4.2 Double escaping (regular expression metacharacters)
+---------------------------------------------------------
+
+Characters significant in regular expressions (described below) - such
+as '.', '^', '$', '[', ']', '(', ')', '|', and '\' - may need to be
+"regex-escaped" if you don't want them to be interpreted by hledger's
+regular expression engine.  This is done by writing backslashes before
+them, but since backslash is typically also a shell metacharacter, both
+shell-escaping and regex-escaping will be needed.  Eg to match a literal
+'$' sign while using the bash shell:
+
+$ hledger balance cur:'\$'
+
+   or:
+
+$ hledger balance cur:\\$
+
+
+File: hledger.info,  Node: Triple escaping for add-on commands,  Next: Less escaping,  Prev: Double escaping regular expression metacharacters,  Up: Special characters
+
+1.4.3 Triple escaping (for add-on commands)
+-------------------------------------------
+
+When you use hledger to run an external add-on command (described
+below), one level of shell-escaping is lost from any options or
+arguments intended for by the add-on command, so those need an extra
+level of shell-escaping.  Eg to match a literal '$' sign while using the
+bash shell and running an add-on command ('ui'):
+
+$ hledger ui cur:'\\$'
+
+   or:
+
+$ hledger ui cur:\\\\$
+
+   If you wondered why _four_ backslashes, perhaps this helps:
+
+unescaped:        '$'
+escaped:          '\$'
+double-escaped:   '\\$'
+triple-escaped:   '\\\\$'
+
+   Or, you can avoid the extra escaping by running the add-on executable
+directly:
+
+$ hledger-ui cur:\\$
+
+
+File: hledger.info,  Node: Less escaping,  Prev: Triple escaping for add-on commands,  Up: Special characters
+
+1.4.4 Less escaping
+-------------------
+
+Options and arguments are sometimes used in places other than the shell
+command line, where shell-escaping is not needed, so there you should
+use one less level of escaping.  Those places include:
+
+   * an @argumentfile
+   * hledger-ui's filter field
+   * hledger-web's search form
+   * GHCI's prompt (used by developers).
+
+
+File: hledger.info,  Node: Unicode characters,  Next: Regular expressions,  Prev: Special characters,  Up: OPTIONS
+
+1.5 Unicode characters
+======================
+
+hledger is expected to handle non-ascii characters correctly:
+
+   * they should be parsed correctly in input files and on the command
+     line, by all hledger tools (add, iadd, hledger-web's
+     search/add/edit forms, etc.)
+
+   * they should be displayed correctly by all hledger tools, and
+     on-screen alignment should be preserved.
+
+   This requires a well-configured environment.  Here are some tips:
+
+   * A system locale must be configured, and it must be one that can
+     decode the characters being used.  In bash, you can set a locale
+     like this: 'export LANG=en_US.UTF-8'.  There are some more details
+     in Troubleshooting.  This step is essential - without it, hledger
+     will quit on encountering a non-ascii character (as with all
+     GHC-compiled programs).
+
+   * your terminal software (eg Terminal.app, iTerm, CMD.exe, xterm..)
+     must support unicode
+
+   * the terminal must be using a font which includes the required
+     unicode glyphs
+
+   * the terminal should be configured to display wide characters as
+     double width (for report alignment)
+
+   * on Windows, for best results you should run hledger in the same
+     kind of environment in which it was built.  Eg hledger built in the
+     standard CMD.EXE environment (like the binaries on our download
+     page) might show display problems when run in a cygwin or msys
+     terminal, and vice versa.  (See eg #961).
+
+
+File: hledger.info,  Node: Regular expressions,  Prev: Unicode characters,  Up: OPTIONS
+
+1.6 Regular expressions
+=======================
+
+hledger uses regular expressions in a number of places:
+
+   * query terms, on the command line and in the hledger-web search
+     form: 'REGEX', 'desc:REGEX', 'cur:REGEX', 'tag:...=REGEX'
+   * CSV rules conditional blocks: 'if REGEX ...'
+   * account alias directives and options: 'alias /REGEX/ =
+     REPLACEMENT', '--alias /REGEX/=REPLACEMENT'
+
+   hledger's regular expressions come from the regex-tdfa library.  If
+they're not doing what you expect, it's important to know exactly what
+they support:
+
+  1. they are case insensitive
+  2. they are infix matching (they do not need to match the entire thing
+     being matched)
+  3. they are POSIX ERE (extended regular expressions)
+  4. they also support GNU word boundaries ('\b', '\B', '\<', '\>')
+  5. they do not support backreferences; if you write '\1', it will
+     match the digit '1'.  Except when doing text replacement, eg in
+     account aliases, where backreferences can be used in the
+     replacement string to reference capturing groups in the search
+     regexp.
+  6. they do not support mode modifiers ('(?s)'), character classes
+     ('\w', '\d'), or anything else not mentioned above.
+
+   Some things to note:
+
+   * In the 'alias' directive and '--alias' option, regular expressions
+     must be enclosed in forward slashes ('/REGEX/').  Elsewhere in
+     hledger, these are not required.
+
+   * In queries, to match a regular expression metacharacter like '$' as
+     a literal character, prepend a backslash.  Eg to search for amounts
+     with the dollar sign in hledger-web, write 'cur:\$'.
+
+   * On the command line, some metacharacters like '$' have a special
+     meaning to the shell and so must be escaped at least once more.
+     See Special characters.
+
+
+File: hledger.info,  Node: ENVIRONMENT,  Next: DATA FILES,  Prev: OPTIONS,  Up: Top
+
+2 ENVIRONMENT
+*************
+
+*LEDGER_FILE* The journal file path when not specified with '-f'.
+Default: '~/.hledger.journal' (on windows, perhaps
+'C:/Users/USER/.hledger.journal').
+
+   A typical value is '~/DIR/YYYY.journal', where DIR is a
+version-controlled finance directory and YYYY is the current year.  Or
+'~/DIR/current.journal', where current.journal is a symbolic link to
+YYYY.journal.
+
+   On Mac computers, you can set this and other environment variables in
+a more thorough way that also affects applications started from the GUI
+(say, an Emacs dock icon).  Eg on MacOS Catalina I have a
+'~/.MacOSX/environment.plist' file containing
+
+{
+  "LEDGER_FILE" : "~/finance/current.journal"
+}
+
+   To see the effect you may need to 'killall Dock', or reboot.
+
+   *COLUMNS* The screen width used by the register command.  Default:
+the full terminal width.
+
+   *NO_COLOR* If this variable exists with any value, hledger will not
+use ANSI color codes in terminal output.  This overrides the
+-color/-colour option.
+
+
+File: hledger.info,  Node: DATA FILES,  Next: TIME PERIODS,  Prev: ENVIRONMENT,  Up: Top
+
+3 DATA FILES
+************
+
+hledger reads transactions from one or more data files.  The default
+data file is '$HOME/.hledger.journal' (or on Windows, something like
+'C:/Users/USER/.hledger.journal').
+
+   You can override this with the '$LEDGER_FILE' environment variable:
+
+$ setenv LEDGER_FILE ~/finance/2016.journal
+$ hledger stats
+
+   or with one or more '-f/--file' options:
+
+$ hledger -f /some/file -f another_file stats
+
+   The file name '-' means standard input:
+
+$ cat some.journal | hledger -f-
+
+* Menu:
+
+* Data formats::
+* Multiple files::
+* Strict mode::
+
+
+File: hledger.info,  Node: Data formats,  Next: Multiple files,  Up: DATA FILES
+
+3.1 Data formats
+================
+
+Usually the data file is in hledger's journal format, but it can be in
+any of the supported file formats, which currently are:
+
+Reader:  Reads:                                   Used for file
+                                                  extensions:
+--------------------------------------------------------------------------
+'journal'hledger journal files and some Ledger    '.journal' '.j'
+         journals, for transactions               '.hledger' '.ledger'
+'timeclock'timeclock files, for precise time      '.timeclock'
+         logging
+'timedot'timedot files, for approximate time      '.timedot'
+         logging
+'csv'    comma/semicolon/tab/other-separated      '.csv' '.ssv' '.tsv'
+         values, for data import
+
+   These formats are described in their own sections, below.
+
+   hledger detects the format automatically based on the file extensions
+shown above.  If it can't recognise the file extension, it assumes
+'journal' format.  So for non-journal files, it's important to use a
+recognised file extension, so as to either read successfully or to show
+relevant error messages.
+
+   You can also force a specific reader/format by prefixing the file
+path with the format and a colon.  Eg, to read a .dat file as csv
+format:
+
+$ hledger -f csv:/some/csv-file.dat stats
+
+   Or to read stdin ('-') as timeclock format:
+
+$ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
+
+
+File: hledger.info,  Node: Multiple files,  Next: Strict mode,  Prev: Data formats,  Up: DATA FILES
+
+3.2 Multiple files
+==================
+
+You can specify multiple '-f' options, to read multiple files as one big
+journal.  There are some limitations with this:
+
+   * most directives do not affect sibling files
+   * balance assertions will not see any account balances from previous
+     files
+
+   If you need either of those things, you can
+
+   * use a single parent file which includes the others
+   * or concatenate the files into one before reading, eg: 'cat
+     a.journal b.journal | hledger -f- CMD'.
+
+
+File: hledger.info,  Node: Strict mode,  Prev: Multiple files,  Up: DATA FILES
+
+3.3 Strict mode
+===============
+
+hledger checks input files for valid data.  By default, the most
+important errors are detected, while still accepting easy journal files
+without a lot of declarations:
+
+   * Are the input files parseable, with valid syntax ?
+   * Are all transactions balanced ?
+   * Do all balance assertions pass ?
+
+   With the '-s'/'--strict' flag, additional checks are performed:
+
+   * Are all accounts posted to, declared with an 'account' directive ?
+     (Account error checking)
+   * Are all commodities declared with a 'commodity' directive ?
+     (Commodity error checking)
+
+   You can also use the check command to run these and some additional
+checks.
+
+
+File: hledger.info,  Node: TIME PERIODS,  Next: DEPTH,  Prev: DATA FILES,  Up: Top
+
+4 TIME PERIODS
+**************
+
+* Menu:
+
+* Smart dates::
+* Report start & end date::
+* Report intervals::
+* Period expressions::
+
+
+File: hledger.info,  Node: Smart dates,  Next: Report start & end date,  Up: TIME PERIODS
+
+4.1 Smart dates
+===============
+
+hledger's user interfaces accept a flexible "smart date" syntax.  Smart
+dates allow some english words, can be relative to today's date, and can
+have less-significant date parts omitted (defaulting to 1).
+
+   Examples:
+
+'2004/10/1',              exact date, several separators allowed.  Year
+'2004-01-01',             is 4+ digits, month is 1-12, day is 1-31
+'2004.9.1'
+'2004'                    start of year
+'2004/10'                 start of month
+'10/1'                    month and day in current year
+'21'                      day in current month
+'october, oct'            start of month in current year
+'yesterday, today,        -1, 0, 1 days from today
+tomorrow'
+'last/this/next           -1, 0, 1 periods from the current period
+day/week/month/quarter/year'
+'20181201'                8 digit YYYYMMDD with valid year month and
+                          day
+'201812'                  6 digit YYYYMM with valid year and month
+
+   Counterexamples - malformed digit sequences might give surprising
+results:
+
+'201813'     6 digits with an invalid month is parsed as start of
+             6-digit year
+'20181301'   8 digits with an invalid month is parsed as start of
+             8-digit year
+'20181232'   8 digits with an invalid day gives an error
+'201801012'  9+ digits beginning with a valid YYYYMMDD gives an error
+
+
+File: hledger.info,  Node: Report start & end date,  Next: Report intervals,  Prev: Smart dates,  Up: TIME PERIODS
+
+4.2 Report start & end date
+===========================
+
+By default, most hledger reports will show the full span of time
+represented by the journal data.  The report start date will be the
+earliest transaction or posting date, and the report end date will be
+the latest transaction, posting, or market price date.
+
+   Often you will want to see a shorter time span, such as the current
+month.  You can specify a start and/or end date using '-b/--begin',
+'-e/--end', '-p/--period' or a 'date:' query (described below).  All of
+these accept the smart date syntax.
+
+   Some notes:
+
+   * As in Ledger, end dates are exclusive, so you need to write the
+     date _after_ the last day you want to include.
+   * As noted in reporting options: among start/end dates specified with
+     _options_, the last (i.e.  right-most) option takes precedence.
+   * The effective report start and end dates are the intersection of
+     the start/end dates from options and that from 'date:' queries.
+     That is, 'date:2019-01 date:2019 -p'2000 to 2030'' yields January
+     2019, the smallest common time span.
+   * A report interval (see below) will adjust start/end dates, when
+     needed, so that they fall on subperiod boundaries.
+
+   Examples:
+
+'-b           begin on St. Patrick's day 2016
+2016/3/17'
+'-e 12/1'     end at the start of december 1st of the current year
+              (11/30 will be the last date included)
+'-b           all transactions on or after the 1st of the current month
+thismonth'
+'-p           all transactions in the current month
+thismonth'
+'date:2016/3/17..'the above written as queries instead ('..' can also be
+              replaced with '-')
+'date:..12/1'
+'date:thismonth..'
+'date:thismonth'
+
+
+File: hledger.info,  Node: Report intervals,  Next: Period expressions,  Prev: Report start & end date,  Up: TIME PERIODS
+
+4.3 Report intervals
+====================
+
+A report interval can be specified so that commands like register,
+balance and activity become multi-period, showing each subperiod as a
+separate row or column.
+
+   The following "standard" report intervals can be enabled by using
+their corresponding flag:
+
+   '-D/--daily', '-W/--weekly', '-M/--monthly', '-Q/--quarterly',
+'-Y/--yearly'.
+
+   These standard intervals always start on natural interval boundaries:
+eg '--weekly' starts on mondays, '--monthly' starts on the first of the
+month, '--yearly' always starts on January 1st, etc.
+
+   Certain more complex intervals, and more flexible boundary dates, can
+be specified by '-p/--period'.  These are described in period
+expressions, below.
+
+   Report intervals can only be specified by the flags above, and not by
+query arguments, currently.
+
+   Report intervals have another effect: multi-period reports are always
+expanded to fill a whole number of subperiods.  So if you use a report
+interval (other than '--daily'), and you have specified a start or end
+date, you may notice those dates being overridden (ie, the report starts
+earlier than your requested start date, or ends later than your
+requested end date).  This is done to ensure "full" first and last
+subperiods, so that all subperiods' numbers are comparable.
+
+
+File: hledger.info,  Node: Period expressions,  Prev: Report intervals,  Up: TIME PERIODS
+
+4.4 Period expressions
+======================
+
+The '-p/--period' option accepts period expressions, a shorthand way of
+expressing a start date, end date, and/or report interval all at once.
+
+   Here's a basic period expression specifying the first quarter of
+2009.  Note, hledger always treats start dates as inclusive and end
+dates as exclusive:
+
+   '-p "from 2009/1/1 to 2009/4/1"'
+
+   Keywords like "from" and "to" are optional, and so are the spaces, as
+long as you don't run two dates together.  "to" can also be written as
+".."  or "-".  These are equivalent to the above:
+
+'-p "2009/1/1 2009/4/1"'
+'-p2009/1/1to2009/4/1'
+'-p2009/1/1..2009/4/1'
+
+   Dates are smart dates, so if the current year is 2009, the above can
+also be written as:
+
+'-p "1/1 4/1"'
+'-p "january-apr"'
+'-p "this year to 4/1"'
+
+   If you specify only one date, the missing start or end date will be
+the earliest or latest transaction in your journal:
+
+'-p "from 2009/1/1"'   everything after january 1, 2009
+'-p "from 2009/1"'     the same
+'-p "from 2009"'       the same
+'-p "to 2009"'         everything before january 1, 2009
+
+   A single date with no "from" or "to" defines both the start and end
+date like so:
+
+'-p "2009"'       the year 2009; equivalent to “2009/1/1 to
+                  2010/1/1”
+'-p "2009/1"'     the month of jan; equivalent to “2009/1/1 to
+                  2009/2/1”
+'-p "2009/1/1"'   just that day; equivalent to “2009/1/1 to
+                  2009/1/2”
+
+   Or you can specify a single quarter like so:
+
+'-p "2009Q1"'   first quarter of 2009, equivalent to “2009/1/1 to
+                2009/4/1”
+'-p "q4"'       fourth quarter of the current year
+
+   The argument of '-p' can also begin with, or be, a report interval
+expression.  The basic report intervals are 'daily', 'weekly',
+'monthly', 'quarterly', or 'yearly', which have the same effect as the
+'-D','-W','-M','-Q', or '-Y' flags.  Between report interval and
+start/end dates (if any), the word 'in' is optional.  Examples:
+
+'-p "weekly from 2009/1/1 to 2009/4/1"'
+'-p "monthly in 2008"'
+'-p "quarterly"'
+
+   Note that 'weekly', 'monthly', 'quarterly' and 'yearly' intervals
+will always start on the first day on week, month, quarter or year
+accordingly, and will end on the last day of same period, even if
+associated period expression specifies different explicit start and end
+date.
+
+   For example:
+
+'-p "weekly from           starts on 2008/12/29, closest preceding
+2009/1/1 to 2009/4/1"'     Monday
+'-p "monthly in            starts on 2018/11/01
+2008/11/25"'
+'-p "quarterly from        starts on 2009/04/01, ends on 2009/06/30,
+2009-05-05 to              which are first and last days of Q2 2009
+2009-06-01"'
+'-p "yearly from           starts on 2009/01/01, first day of 2009
+2009-12-29"'
+
+   The following more complex report intervals are also supported:
+'biweekly', 'fortnightly', 'bimonthly', 'every
+day|week|month|quarter|year', 'every N
+days|weeks|months|quarters|years'.
+
+   All of these will start on the first day of the requested period and
+end on the last one, as described above.
+
+   Examples:
+
+'-p "bimonthly from        periods will have boundaries on 2008/01/01,
+2008"'                     2008/03/01, ...
+'-p "every 2 weeks"'       starts on closest preceding Monday
+'-p "every 5 month from    periods will have boundaries on 2009/03/01,
+2009/03"'                  2009/08/01, ...
+
+   If you want intervals that start on arbitrary day of your choosing
+and span a week, month or year, you need to use any of the following:
+
+   'every Nth day of week', 'every WEEKDAYNAME' (eg
+'mon|tue|wed|thu|fri|sat|sun'), 'every Nth day [of month]', 'every Nth
+WEEKDAYNAME [of month]', 'every MM/DD [of year]', 'every Nth MMM [of
+year]', 'every MMM Nth [of year]'.
+
+   Examples:
+
+'-p "every 2nd day of    periods will go from Tue to Tue
+week"'
+'-p "every Tue"'         same
+'-p "every 15th day"'    period boundaries will be on 15th of each
+                         month
+'-p "every 2nd           period boundaries will be on second Monday of
+Monday"'                 each month
+'-p "every 11/05"'       yearly periods with boundaries on 5th of Nov
+'-p "every 5th Nov"'     same
+'-p "every Nov 5th"'     same
+
+   Show historical balances at end of 15th each month (N is exclusive
+end date):
+
+   'hledger balance -H -p "every 16th day"'
+
+   Group postings from start of wednesday to end of next tuesday (N is
+start date and exclusive end date):
+
+   'hledger register checking -p "every 3rd day of week"'
+
+
+File: hledger.info,  Node: DEPTH,  Next: QUERIES,  Prev: TIME PERIODS,  Up: Top
+
+5 DEPTH
+*******
+
+With the '--depth N' option (short form: '-N'), commands like account,
+balance and register will show only the uppermost accounts in the
+account tree, down to level N. Use this when you want a summary with
+less detail.  This flag has the same effect as a 'depth:' query argument
+(so '-2', '--depth=2' or 'depth:2' are equivalent).
+
+
+File: hledger.info,  Node: QUERIES,  Next: COSTING,  Prev: DEPTH,  Up: Top
+
+6 QUERIES
+*********
+
+One of hledger's strengths is being able to quickly report on precise
+subsets of your data.  Most commands accept an optional query
+expression, written as arguments after the command name, to filter the
+data by date, account name or other criteria.  The syntax is similar to
+a web search: one or more space-separated search terms, quotes to
+enclose whitespace, prefixes to match specific fields, a not: prefix to
+negate the match.
+
+   We do not yet support arbitrary boolean combinations of search terms;
+instead most commands show transactions/postings/accounts which match
+(or negatively match):
+
+   * any of the description terms AND
+   * any of the account terms AND
+   * any of the status terms AND
+   * all the other terms.
+
+   The print command instead shows transactions which:
+
+   * match any of the description terms AND
+   * have any postings matching any of the positive account terms AND
+   * have no postings matching any of the negative account terms AND
+   * match all the other terms.
+
+   The following kinds of search terms can be used.  Remember these can
+also be prefixed with *'not:'*, eg to exclude a particular subaccount.
+
+*'REGEX', 'acct:REGEX'*
+
+     match account names by this regular expression.  (With no prefix,
+     'acct:' is assumed.)  same as above
+
+*'amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N'*
+
+     match postings with a single-commodity amount that is equal to,
+     less than, or greater than N. (Multi-commodity amounts are not
+     tested, and will always match.)  The comparison has two modes: if N
+     is preceded by a + or - sign (or is 0), the two signed numbers are
+     compared.  Otherwise, the absolute magnitudes are compared,
+     ignoring sign.
+*'code:REGEX'*
+
+     match by transaction code (eg check number)
+*'cur:REGEX'*
+
+     match postings or transactions including any amounts whose
+     currency/commodity symbol is fully matched by REGEX. (For a partial
+     match, use '.*REGEX.*').  Note, to match characters which are
+     regex-significant, like the dollar sign ('$'), you need to prepend
+     '\'.  And when using the command line you need to add one more
+     level of quoting to hide it from the shell, so eg do: 'hledger
+     print cur:'\$'' or 'hledger print cur:\\$'.
+*'desc:REGEX'*
+
+     match transaction descriptions.
+*'date:PERIODEXPR'*
+
+     match dates within the specified period.  PERIODEXPR is a period
+     expression (with no report interval).  Examples: 'date:2016',
+     'date:thismonth', 'date:2000/2/1-2/15', 'date:lastweek-'.  If the
+     '--date2' command line flag is present, this matches secondary
+     dates instead.  (Report intervals will adjust start/end dates to
+     preceding/following subperiod boundaries.)
+*'date2:PERIODEXPR'*
+
+     match secondary dates within the specified period.
+*'depth:N'*
+
+     match (or display, depending on command) accounts at or above this
+     depth
+*'note:REGEX'*
+
+     match transaction notes (part of description right of '|', or whole
+     description when there's no '|')
+*'payee:REGEX'*
+
+     match transaction payee/payer names (part of description left of
+     '|', or whole description when there's no '|')
+*'real:, real:0'*
+
+     match real or virtual postings respectively
+*'status:, status:!, status:*'*
+
+     match unmarked, pending, or cleared transactions respectively
+*'tag:REGEX[=REGEX]'*
+
+     match by tag name, and optionally also by tag value.  Note a tag:
+     query is considered to match a transaction if it matches any of the
+     postings.  Also remember that postings inherit the tags of their
+     parent transaction.
+
+   The following special search term is used automatically in
+hledger-web, only:
+
+*'inacct:ACCTNAME'*
+
+     tells hledger-web to show the transaction register for this
+     account.  Can be filtered further with 'acct' etc.
+
+   Some of these can also be expressed as command-line options (eg
+'depth:2' is equivalent to '--depth 2').  Generally you can mix options
+and query arguments, and the resulting query will be their intersection
+(perhaps excluding the '-p/--period' option).
+
+
+File: hledger.info,  Node: COSTING,  Next: VALUATION,  Prev: QUERIES,  Up: Top
+
+7 COSTING
+*********
+
+The '-B/--cost' flag converts amounts to their cost or sale amount at
+transaction time, if they have a transaction price specified.  If this
+flag is supplied, hledger will perform cost conversion first, and will
+apply any market price valuations (if requested) afterwards.
+
+
+File: hledger.info,  Node: VALUATION,  Next: PIVOTING,  Prev: COSTING,  Up: Top
+
+8 VALUATION
+***********
+
+Instead of reporting amounts in their original commodity, hledger can
+convert them to cost/sale amount (using the conversion rate recorded in
+the transaction), and/or to market value (using some market price on a
+certain date).  This is controlled by the '--value=TYPE[,COMMODITY]'
+option, which will be described below.  We also provide the simpler '-V'
+and '-X COMMODITY' options, and often one of these is all you need:
+
+* Menu:
+
+* -V Value::
+* -X Value in specified commodity::
+* Valuation date::
+* Market prices::
+* --infer-market-price market prices from transactions::
+* Valuation commodity::
+* Simple valuation examples::
+* --value Flexible valuation::
+* More valuation examples::
+* Effect of valuation on reports::
+
+
+File: hledger.info,  Node: -V Value,  Next: -X Value in specified commodity,  Up: VALUATION
+
+8.1 -V: Value
+=============
+
+The '-V/--market' flag converts amounts to market value in their default
+_valuation commodity_, using the market prices in effect on the
+_valuation date(s)_, if any.  More on these in a minute.
+
+
+File: hledger.info,  Node: -X Value in specified commodity,  Next: Valuation date,  Prev: -V Value,  Up: VALUATION
+
+8.2 -X: Value in specified commodity
+====================================
+
+The '-X/--exchange=COMM' option is like '-V', except you tell it which
+currency you want to convert to, and it tries to convert everything to
+that.
+
+
+File: hledger.info,  Node: Valuation date,  Next: Market prices,  Prev: -X Value in specified commodity,  Up: VALUATION
+
+8.3 Valuation date
+==================
+
+Since market prices can change from day to day, market value reports
+have a valuation date (or more than one), which determines which market
+prices will be used.
+
+   For single period reports, if an explicit report end date is
+specified, that will be used as the valuation date; otherwise the
+valuation date is the journal's end date.
+
+   For multiperiod reports, each column/period is valued on the last day
+of the period, by default.
+
+
+File: hledger.info,  Node: Market prices,  Next: --infer-market-price market prices from transactions,  Prev: Valuation date,  Up: VALUATION
+
+8.4 Market prices
+=================
+
+To convert a commodity A to its market value in another commodity B,
+hledger looks for a suitable market price (exchange rate) as follows, in
+this order of preference :
+
+  1. A _declared market price_ or _inferred market price_: A's latest
+     market price in B on or before the valuation date as declared by a
+     P directive, or (with the '--infer-market-price' flag) inferred
+     from transaction prices.
+
+  2. A _reverse market price_: the inverse of a declared or inferred
+     market price from B to A.
+
+  3. A _forward chain of market prices_: a synthetic price formed by
+     combining the shortest chain of "forward" (only 1 above) market
+     prices, leading from A to B.
+
+  4. _Any chain of market prices_: a chain of any market prices,
+     including both forward and reverse prices (1 and 2 above), leading
+     from A to B.
+
+   There is a limit to the length of these price chains; if hledger
+reaches that length without finding a complete chain or exhausting all
+possibilities, it will give up (with a "gave up" message visible in
+'--debug=2' output).  That limit is currently 1000.
+
+   Amounts for which no suitable market price can be found, are not
+converted.
+
+
+File: hledger.info,  Node: --infer-market-price market prices from transactions,  Next: Valuation commodity,  Prev: Market prices,  Up: VALUATION
+
+8.5 -infer-market-price: market prices from transactions
+========================================================
+
+Normally, market value in hledger is fully controlled by, and requires,
+P directives in your journal.  Since adding and updating those can be a
+chore, and since transactions usually take place at close to market
+value, why not use the recorded transaction prices as additional market
+prices (as Ledger does) ?  We could produce value reports without
+needing P directives at all.
+
+   Adding the '--infer-market-price' flag to '-V', '-X' or '--value'
+enables this.  So for example, 'hledger bs -V --infer-market-price' will
+get market prices both from P directives and from transactions.  (And if
+both occur on the same day, the P directive takes precedence).
+
+   There is a downside: value reports can sometimes be affected in
+confusing/undesired ways by your journal entries.  If this happens to
+you, read all of this Valuation section carefully, and try adding
+'--debug' or '--debug=2' to troubleshoot.
+
+   '--infer-market-price' can infer market prices from:
+
+   * multicommodity transactions with explicit prices ('@'/'@@')
+
+   * multicommodity transactions with implicit prices (no '@', two
+     commodities, unbalanced).  (With these, the order of postings
+     matters.  'hledger print -x' can be useful for troubleshooting.)
+
+   * but not, currently, from "more correct" multicommodity transactions
+     (no '@', multiple commodities, balanced).
+
+
+File: hledger.info,  Node: Valuation commodity,  Next: Simple valuation examples,  Prev: --infer-market-price market prices from transactions,  Up: VALUATION
+
+8.6 Valuation commodity
+=======================
+
+*When you specify a valuation commodity ('-X COMM' or '--value
+TYPE,COMM'):*
+hledger will convert all amounts to COMM, wherever it can find a
+suitable market price (including by reversing or chaining prices).
+
+   *When you leave the valuation commodity unspecified ('-V' or '--value
+TYPE'):*
+For each commodity A, hledger picks a default valuation commodity as
+follows, in this order of preference:
+
+  1. The price commodity from the latest P-declared market price for A
+     on or before valuation date.
+
+  2. The price commodity from the latest P-declared market price for A
+     on any date.  (Allows conversion to proceed when there are inferred
+     prices before the valuation date.)
+
+  3. If there are no P directives at all (any commodity or date) and the
+     '--infer-market-price' flag is used: the price commodity from the
+     latest transaction-inferred price for A on or before valuation
+     date.
+
+   This means:
+
+   * If you have P directives, they determine which commodities '-V'
+     will convert, and to what.
+
+   * If you have no P directives, and use the '--infer-market-price'
+     flag, transaction prices determine it.
+
+   Amounts for which no valuation commodity can be found are not
+converted.
+
+
+File: hledger.info,  Node: Simple valuation examples,  Next: --value Flexible valuation,  Prev: Valuation commodity,  Up: VALUATION
+
+8.7 Simple valuation examples
+=============================
+
+Here are some quick examples of '-V':
+
+; one euro is worth this many dollars from nov 1
+P 2016/11/01 € $1.10
+
+; purchase some euros on nov 3
+2016/11/3
+    assets:euros        €100
+    assets:checking
+
+; the euro is worth fewer dollars by dec 21
+P 2016/12/21 € $1.03
+
+   How many euros do I have ?
+
+$ hledger -f t.j bal -N euros
+                €100  assets:euros
+
+   What are they worth at end of nov 3 ?
+
+$ hledger -f t.j bal -N euros -V -e 2016/11/4
+             $110.00  assets:euros
+
+   What are they worth after 2016/12/21 ?  (no report end date
+specified, defaults to today)
+
+$ hledger -f t.j bal -N euros -V
+             $103.00  assets:euros
+
+
+File: hledger.info,  Node: --value Flexible valuation,  Next: More valuation examples,  Prev: Simple valuation examples,  Up: VALUATION
+
+8.8 -value: Flexible valuation
+==============================
+
+'-V' and '-X' are special cases of the more general '--value' option:
+
+ --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
+                      COMM is an optional commodity symbol.
+                      Shows amounts converted to:
+                      - default valuation commodity (or COMM) using market prices at posting dates
+                      - default valuation commodity (or COMM) using market prices at period end(s)
+                      - default valuation commodity (or COMM) using current market prices
+                      - default valuation commodity (or COMM) using market prices at some date
+
+   The TYPE part selects cost or value and valuation date:
+
+'--value=then'
+
+     Convert amounts to their value in the default valuation commodity,
+     using market prices on each posting's date.
+'--value=end'
+
+     Convert amounts to their value in the default valuation commodity,
+     using market prices on the last day of the report period (or if
+     unspecified, the journal's end date); or in multiperiod reports,
+     market prices on the last day of each subperiod.
+'--value=now'
+
+     Convert amounts to their value in the default valuation commodity
+     using current market prices (as of when report is generated).
+'--value=YYYY-MM-DD'
+
+     Convert amounts to their value in the default valuation commodity
+     using market prices on this date.
+
+   To select a different valuation commodity, add the optional ',COMM'
+part: a comma, then the target commodity's symbol.  Eg:
+*'--value=now,EUR'*.  hledger will do its best to convert amounts to
+this commodity, deducing market prices as described above.
+
+
+File: hledger.info,  Node: More valuation examples,  Next: Effect of valuation on reports,  Prev: --value Flexible valuation,  Up: VALUATION
+
+8.9 More valuation examples
+===========================
+
+Here are some examples showing the effect of '--value', as seen with
+'print':
+
+P 2000-01-01 A  1 B
+P 2000-02-01 A  2 B
+P 2000-03-01 A  3 B
+P 2000-04-01 A  4 B
+
+2000-01-01
+  (a)      1 A @ 5 B
+
+2000-02-01
+  (a)      1 A @ 6 B
+
+2000-03-01
+  (a)      1 A @ 7 B
+
+   Show the cost of each posting:
+
+$ hledger -f- print --cost
+2000-01-01
+    (a)             5 B
+
+2000-02-01
+    (a)             6 B
+
+2000-03-01
+    (a)             7 B
+
+   Show the value as of the last day of the report period (2000-02-29):
+
+$ hledger -f- print --value=end date:2000/01-2000/03
+2000-01-01
+    (a)             2 B
+
+2000-02-01
+    (a)             2 B
+
+   With no report period specified, that shows the value as of the last
+day of the journal (2000-03-01):
+
+$ hledger -f- print --value=end
+2000-01-01
+    (a)             3 B
+
+2000-02-01
+    (a)             3 B
+
+2000-03-01
+    (a)             3 B
+
+   Show the current value (the 2000-04-01 price is still in effect
+today):
+
+$ hledger -f- print --value=now
+2000-01-01
+    (a)             4 B
+
+2000-02-01
+    (a)             4 B
+
+2000-03-01
+    (a)             4 B
+
+   Show the value on 2000/01/15:
+
+$ hledger -f- print --value=2000-01-15
+2000-01-01
+    (a)             1 B
+
+2000-02-01
+    (a)             1 B
+
+2000-03-01
+    (a)             1 B
+
+   You may need to explicitly set a commodity's display style, when
+reverse prices are used.  Eg this output might be surprising:
+
+P 2000-01-01 A 2B
+
+2000-01-01
+  a  1B
+  b
+
+$ hledger print -x -X A
+2000-01-01
+    a               0
+    b               0
+
+   Explanation: because there's no amount or commodity directive
+specifying a display style for A, 0.5A gets the default style, which
+shows no decimal digits.  Because the displayed amount looks like zero,
+the commodity symbol and minus sign are not displayed either.  Adding a
+commodity directive sets a more useful display style for A:
+
+P 2000-01-01 A 2B
+commodity 0.00A
+
+2000-01-01
+  a  1B
+  b
+
+$ hledger print -X A
+2000-01-01
+    a           0.50A
+    b          -0.50A
+
+
+File: hledger.info,  Node: Effect of valuation on reports,  Prev: More valuation examples,  Up: VALUATION
+
+8.10 Effect of valuation on reports
+===================================
+
+Here is a reference for how valuation is supposed to affect each part of
+hledger's reports (and a glossary).  (It's wide, you'll have to scroll
+sideways.)  It may be useful when troubleshooting.  If you find
+problems, please report them, ideally with a reproducible example.
+Related: #329, #1083.
+
+Report     '-B',        '-V', '-X'   '--value=then'     '--value=end''--value=DATE',
+type       '--cost'                                                  '--value=now'
+------------------------------------------------------------------------------
+*print*
+posting    cost         value at     value at posting   value at     value
+amounts                 report end   date               report or    at
+                        or today                        journal      DATE/today
+                                                        end
+balance    unchanged    unchanged    unchanged          unchanged    unchanged
+assertions/assignments
+*register*
+starting   cost         value at     valued at day      value at     value
+balance                 day before   each historical    day before   at
+(-H)                    report or    posting was made   report or    DATE/today
+                        journal                         journal
+                        start                           start
+posting    cost         value at     value at posting   value at     value
+amounts                 report end   date               report or    at
+                        or today                        journal      DATE/today
+                                                        end
+summary    summarised   value at     sum of postings    value at     value
+posting    cost         period       in interval,       period       at
+amounts                 ends         valued at          ends         DATE/today
+with                                 interval start
+report
+interval
+running    sum/average  sum/average  sum/average of     sum/average  sum/average
+total/averageof         of           displayed values   of           of
+           displayed    displayed                       displayed    displayed
+           values       values                          values       values
+*balance
+(bs,
+bse, cf,
+is)*
+balance    sums of      value at     value at posting   value at     value
+changes    costs        report end   date               report or    at
+                        or today                        journal      DATE/today
+                        of sums of                      end of       of
+                        postings                        sums of      sums
+                                                        postings     of
+                                                                     postings
+budget     like         like         like balance       like         like
+amounts    balance      balance      changes            balances     balance
+(-budget)  changes      changes                                      changes
+grand      sum of       sum of       sum of displayed   sum of       sum of
+total      displayed    displayed    valued             displayed    displayed
+           values       values                          values       values
+*balance
+(bs,
+bse, cf,
+is) with
+report
+interval*
+starting   sums of      value at     sums of values     value at     sums
+balances   costs of     report       of postings        report       of
+(-H)       postings     start of     before report      start of     postings
+           before       sums of      start at           sums of      before
+           report       all          respective         all          report
+           start        postings     posting dates      postings     start
+                        before                          before
+                        report                          report
+                        start                           start
+balance    sums of      same as      sums of values     balance      value
+changes    costs of     -value=end   of postings in     change in    at
+(bal,      postings                  period at          each         DATE/today
+is, bs     in period                 respective         period,      of
+-change,                             posting dates      valued at    sums
+cf                                                      period       of
+-change)                                                ends         postings
+end        sums of      same as      sums of values     period end   value
+balances   costs of     -value=end   of postings from   balances,    at
+(bal -H,   postings                  before period      valued at    DATE/today
+is -H,     from                      start to period    period       of
+bs, cf)    before                    end at             ends         sums
+           report                    respective                      of
+           start to                  posting dates                   postings
+           period end
+budget     like         like         like balance       like         like
+amounts    balance      balance      changes/end        balances     balance
+(-budget)  changes/end  changes/end  balances                        changes/end
+           balances     balances                                     balances
+row        sums,        sums,        sums, averages     sums,        sums,
+totals,    averages     averages     of displayed       averages     averages
+row        of           of           values             of           of
+averages   displayed    displayed                       displayed    displayed
+(-T, -A)   values       values                          values       values
+column     sums of      sums of      sums of            sums of      sums
+totals     displayed    displayed    displayed values   displayed    of
+           values       values                          values       displayed
+                                                                     values
+grand      sum,         sum,         sum, average of    sum,         sum,
+total,     average of   average of   column totals      average of   average
+grand      column       column                          column       of
+average    totals       totals                          totals       column
+                                                                     totals
+
+   '--cumulative' is omitted to save space, it works like '-H' but with
+a zero starting balance.
+
+   *Glossary:*
+
+_cost_
+
+     calculated using price(s) recorded in the transaction(s).
+_value_
+
+     market value using available market price declarations, or the
+     unchanged amount if no conversion rate can be found.
+_report start_
+
+     the first day of the report period specified with -b or -p or
+     date:, otherwise today.
+_report or journal start_
+
+     the first day of the report period specified with -b or -p or
+     date:, otherwise the earliest transaction date in the journal,
+     otherwise today.
+_report end_
+
+     the last day of the report period specified with -e or -p or date:,
+     otherwise today.
+_report or journal end_
+
+     the last day of the report period specified with -e or -p or date:,
+     otherwise the latest transaction date in the journal, otherwise
+     today.
+_report interval_
+
+     a flag (-D/-W/-M/-Q/-Y) or period expression that activates the
+     report's multi-period mode (whether showing one or many
+     subperiods).
+
+
+File: hledger.info,  Node: PIVOTING,  Next: OUTPUT,  Prev: VALUATION,  Up: Top
+
+9 PIVOTING
+**********
+
+Normally hledger sums amounts, and organizes them in a hierarchy, based
+on account name.  The '--pivot FIELD' option causes it to sum and
+organize hierarchy based on the value of some other field instead.
+FIELD can be: 'code', 'description', 'payee', 'note', or the full name
+(case insensitive) of any tag.  As with account names, values containing
+'colon:separated:parts' will be displayed hierarchically in reports.
+
+   '--pivot' is a general option affecting all reports; you can think of
+hledger transforming the journal before any other processing, replacing
+every posting's account name with the value of the specified field on
+that posting, inheriting it from the transaction or using a blank value
+if it's not present.
+
+   An example:
+
+2016/02/16 Member Fee Payment
+    assets:bank account                    2 EUR
+    income:member fees                    -2 EUR  ; member: John Doe
+
+   Normal balance report showing account names:
+
+$ hledger balance
+               2 EUR  assets:bank account
+              -2 EUR  income:member fees
+--------------------
+                   0
+
+   Pivoted balance report, using member: tag values instead:
+
+$ hledger balance --pivot member
+               2 EUR
+              -2 EUR  John Doe
+--------------------
+                   0
+
+   One way to show only amounts with a member: value (using a query,
+described below):
+
+$ hledger balance --pivot member tag:member=.
+              -2 EUR  John Doe
+--------------------
+              -2 EUR
+
+   Another way (the acct: query matches against the pivoted "account
+name"):
+
+$ hledger balance --pivot member acct:.
+              -2 EUR  John Doe
+--------------------
+              -2 EUR
+
+
+File: hledger.info,  Node: OUTPUT,  Next: COMMANDS,  Prev: PIVOTING,  Up: Top
+
+10 OUTPUT
+*********
+
+* Menu:
+
+* Output destination::
+* Output format::
+
+
+File: hledger.info,  Node: Output destination,  Next: Output format,  Up: OUTPUT
+
+10.1 Output destination
+=======================
+
+hledger commands send their output to the terminal by default.  You can
+of course redirect this, eg into a file, using standard shell syntax:
+
+$ hledger print > foo.txt
+
+   Some commands (print, register, stats, the balance commands) also
+provide the '-o/--output-file' option, which does the same thing without
+needing the shell.  Eg:
+
+$ hledger print -o foo.txt
+$ hledger print -o -        # write to stdout (the default)
+
+   hledger can optionally produce debug output (if enabled with
+'--debug=N'); this goes to stderr, and is not affected by
+'-o/--output-file'.  If you need to capture it, use shell redirects, eg:
+'hledger bal --debug=3 >file 2>&1'.
+
+
+File: hledger.info,  Node: Output format,  Prev: Output destination,  Up: OUTPUT
+
+10.2 Output format
+==================
+
+Some commands (print, register, the balance commands) offer a choice of
+output format.  In addition to the usual plain text format ('txt'),
+there are CSV ('csv'), HTML ('html'), JSON ('json') and SQL ('sql').
+This is controlled by the '-O/--output-format' option:
+
+$ hledger print -O csv
+
+   or, by a file extension specified with '-o/--output-file':
+
+$ hledger balancesheet -o foo.html   # write HTML to foo.html
+
+   The '-O' option can be used to override the file extension if needed:
+
+$ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
+
+   Some notes about JSON output:
+
+   * This feature is marked experimental, and not yet much used; you
+     should expect our JSON to evolve.  Real-world feedback is welcome.
+
+   * Our JSON is rather large and verbose, as it is quite a faithful
+     representation of hledger's internal data types.  To understand the
+     JSON, read the Haskell type definitions, which are mostly in
+     https://github.com/simonmichael/hledger/blob/master/hledger-lib/Hledger/Data/Types.hs.
+
+   * hledger represents quantities as Decimal values storing up to 255
+     significant digits, eg for repeating decimals.  Such numbers can
+     arise in practice (from automatically-calculated transaction
+     prices), and would break most JSON consumers.  So in JSON, we show
+     quantities as simple Numbers with at most 10 decimal places.  We
+     don't limit the number of integer digits, but that part is under
+     your control.  We hope this approach will not cause problems in
+     practice; if you find otherwise, please let us know.  (Cf #1195)
+
+   Notes about SQL output:
+
+   * SQL output is also marked experimental, and much like JSON could
+     use real-world feedback.
+
+   * SQL output is expected to work with sqlite, MySQL and PostgreSQL
+
+   * SQL output is structured with the expectations that statements will
+     be executed in the empty database.  If you already have tables
+     created via SQL output of hledger, you would probably want to
+     either clear tables of existing data (via 'delete' or 'truncate'
+     SQL statements) or drop tables completely as otherwise your
+     postings will be duped.
+
+
+File: hledger.info,  Node: COMMANDS,  Next: JOURNAL FORMAT,  Prev: OUTPUT,  Up: Top
+
+11 COMMANDS
+***********
+
+hledger provides a number of commands for producing reports and managing
+your data.  Run 'hledger' with no arguments to list the commands
+available, and 'hledger CMD' to run a command.  CMD can be the full
+command name, or its standard abbreviation shown in the commands list,
+or any unambiguous prefix of the name.  Eg: 'hledger bal'.
+
+   Here are the built-in commands, with the most often-used in bold:
+
+   *Data entry:*
+
+   These data entry commands are the only ones which can modify your
+journal file.
+
+   * *add* - add transactions using guided prompts
+   * *import* - add any new transactions from other files (eg csv)
+
+   *Data management:*
+
+   * check - check for various kinds of issue in the data
+   * close (equity) - generate balance-resetting transactions
+   * diff - compare account transactions in two journal files
+   * rewrite - generate extra postings, similar to print -auto
+
+   *Financial statements:*
+
+   * *aregister (areg)* - show transactions in a particular account
+   * *balancesheet (bs)* - show assets, liabilities and net worth
+   * balancesheetequity (bse) - show assets, liabilities and equity
+   * cashflow (cf) - show changes in liquid assets
+   * *incomestatement (is)* - show revenues and expenses
+   * roi - show return on investments
+
+   *Miscellaneous reports:*
+
+   * accounts - show account names
+   * activity - show postings-per-interval bar charts
+   * *balance (bal)* - show balance changes/end balances/budgets in any
+     accounts
+   * codes - show transaction codes
+   * commodities - show commodity/currency symbols
+   * descriptions - show unique transaction descriptions
+   * files - show input file paths
+   * help - show hledger user manuals in several formats
+   * notes - show unique note segments of transaction descriptions
+   * payees - show unique payee segments of transaction descriptions
+   * prices - show market price records
+   * *print* - show transactions (journal entries)
+   * print-unique - show only transactions with unique descriptions
+   * *register (reg)* - show postings in one or more accounts & running
+     total
+   * register-match - show a recent posting that best matches a
+     description
+   * stats - show journal statistics
+   * tags - show tag names
+   * test - run self tests
+
+   *Add-on commands:*
+
+   Programs or scripts named 'hledger-SOMETHING' in your PATH are add-on
+commands; these appear in the commands list with a '+' mark.  Two of
+these are maintained and released with hledger:
+
+   * *ui* - an efficient terminal interface (TUI) for hledger
+   * *web* - a simple web interface (WUI) for hledger
+
+   And these add-ons are maintained separately:
+
+   * iadd - a more interactive alternative for the add command
+   * interest - generates interest transactions according to various
+     schemes
+   * stockquotes - downloads market prices for your commodities from
+     AlphaVantage _(experimental)_
+
+   Next, the detailed command docs, in alphabetical order.
+
+* Menu:
+
+* accounts::
+* activity::
+* add::
+* aregister::
+* balance::
+* balancesheet::
+* balancesheetequity::
+* cashflow::
+* check::
+* close::
+* codes::
+* commodities::
+* descriptions::
+* diff::
+* files::
+* help::
+* import::
+* incomestatement::
+* notes::
+* payees::
+* prices::
+* print::
+* print-unique::
+* register::
+* register-match::
+* rewrite::
+* roi::
+* stats::
+* tags::
+* test::
+* About add-on commands::
+
+
+File: hledger.info,  Node: accounts,  Next: activity,  Up: COMMANDS
+
+11.1 accounts
+=============
+
+accounts
+Show account names.
+
+   This command lists account names, either declared with account
+directives (-declared), posted to (-used), or both (the default).  With
+query arguments, only matched account names and account names referenced
+by matched postings are shown.  It shows a flat list by default.  With
+'--tree', it uses indentation to show the account hierarchy.  In flat
+mode you can add '--drop N' to omit the first few account name
+components.  Account names can be depth-clipped with 'depth:N' or
+'--depth N' or '-N'.
+
+   Examples:
+
+$ hledger accounts
+assets:bank:checking
+assets:bank:saving
+assets:cash
+expenses:food
+expenses:supplies
+income:gifts
+income:salary
+liabilities:debts
+
+
+File: hledger.info,  Node: activity,  Next: add,  Prev: accounts,  Up: COMMANDS
+
+11.2 activity
+=============
+
+activity
+Show an ascii barchart of posting counts per interval.
+
+   The activity command displays an ascii histogram showing transaction
+counts by day, week, month or other reporting interval (by day is the
+default).  With query arguments, it counts only matched transactions.
+
+   Examples:
+
+$ hledger activity --quarterly
+2008-01-01 **
+2008-04-01 *******
+2008-07-01 
+2008-10-01 **
+
+
+File: hledger.info,  Node: add,  Next: aregister,  Prev: activity,  Up: COMMANDS
+
+11.3 add
+========
+
+add
+Prompt for transactions and add them to the journal.  Any arguments will
+be used as default inputs for the first N prompts.
+
+   Many hledger users edit their journals directly with a text editor,
+or generate them from CSV. For more interactive data entry, there is the
+'add' command, which prompts interactively on the console for new
+transactions, and appends them to the journal file (if there are
+multiple '-f FILE' options, the first file is used.)  Existing
+transactions are not changed.  This is the only hledger command that
+writes to the journal file.
+
+   To use it, just run 'hledger add' and follow the prompts.  You can
+add as many transactions as you like; when you are finished, enter '.'
+or press control-d or control-c to exit.
+
+   Features:
+
+   * add tries to provide useful defaults, using the most similar (by
+     description) recent transaction (filtered by the query, if any) as
+     a template.
+   * You can also set the initial defaults with command line arguments.
+   * Readline-style edit keys can be used during data entry.
+   * The tab key will auto-complete whenever possible - accounts,
+     descriptions, dates ('yesterday', 'today', 'tomorrow').  If the
+     input area is empty, it will insert the default value.
+   * If the journal defines a default commodity, it will be added to any
+     bare numbers entered.
+   * A parenthesised transaction code may be entered following a date.
+   * Comments and tags may be entered following a description or amount.
+   * If you make a mistake, enter '<' at any prompt to go one step
+     backward.
+   * Input prompts are displayed in a different colour when the terminal
+     supports it.
+
+   Example (see the tutorial for a detailed explanation):
+
+$ hledger add
+Adding transactions to journal file /src/hledger/examples/sample.journal
+Any command line arguments will be used as defaults.
+Use tab key to complete, readline keys to edit, enter to accept defaults.
+An optional (CODE) may follow transaction dates.
+An optional ; COMMENT may follow descriptions or amounts.
+If you make a mistake, enter < at any prompt to go one step backward.
+To end a transaction, enter . when prompted.
+To quit, enter . at a date prompt or press control-d or control-c.
+Date [2015/05/22]: 
+Description: supermarket
+Account 1: expenses:food
+Amount  1: $10
+Account 2: assets:checking
+Amount  2 [$-10.0]: 
+Account 3 (or . or enter to finish this transaction): .
+2015/05/22 supermarket
+    expenses:food             $10
+    assets:checking        $-10.0
+
+Save this transaction to the journal ? [y]: 
+Saved.
+Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+Date [2015/05/22]: <CTRL-D> $
+
+   On Microsoft Windows, the add command makes sure that no part of the
+file path ends with a period, as that would cause problems (#1056).
+
+
+File: hledger.info,  Node: aregister,  Next: balance,  Prev: add,  Up: COMMANDS
+
+11.4 aregister
+==============
+
+aregister, areg
+
+   Show the transactions and running historical balance in an account,
+with each line item representing one transaction.
+
+   'aregister' shows the transactions affecting a particular account and
+its subaccounts, with each line item representing a whole transaction -
+as in bank statements, hledger-ui, hledger-web and other accounting
+apps.
+
+   Note this is unlike the 'register' command, which shows individual
+postings and does not always show a single account or a historical
+balance.
+
+   A reminder, "historical" balances include any balance from
+transactions before the report start date, so (if opening balances are
+recorded correctly) 'aregister' will show the real-world balances of an
+account, as you would see in a bank statement.
+
+   As a quick rule of thumb, use 'aregister' for reconciling real-world
+asset/liability accounts and 'register' for reviewing detailed
+revenues/expenses.
+
+   'aregister' shows the register for just one account (and its
+subaccounts).  This account must be specified as the first argument.
+You can write either the full account name, or a case-insensitive
+regular expression which will select the alphabetically first matched
+account.  (Eg if you have 'assets:aaa:checking' and
+'assets:bbb:checking' accounts, 'hledger areg checking' would select
+'assets:aaa:checking'.)
+
+   Any additional arguments form a query which will filter the
+transactions shown.
+
+   Each 'aregister' line item shows:
+
+   * the transaction's date (or the relevant posting's date if
+     different, see below)
+   * the names of all the other account(s) involved in this transaction
+     (probably abbreviated)
+   * the total change to this account's balance from this transaction
+   * the account's historical running balance after this transaction.
+
+   Transactions making a net change of zero are not shown by default;
+add the '-E/--empty' flag to show them.
+
+   'aregister' ignores a depth limit, so its final total will always
+match a balance report with similar arguments.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', and 'json'.
+
+* Menu:
+
+* aregister and custom posting dates::
+
+
+File: hledger.info,  Node: aregister and custom posting dates,  Up: aregister
+
+11.4.1 aregister and custom posting dates
+-----------------------------------------
+
+Transactions whose date is outside the report period can still be shown,
+if they have a posting to this account dated inside the report period.
+(And in this case it's the posting date that is shown.)  This ensures
+that 'aregister' can show an accurate historical running balance,
+matching the one shown by 'register -H' with the same arguments.
+
+   To filter strictly by transaction date instead, add the '--txn-dates'
+flag.  If you use this flag and some of your postings have custom dates,
+it's probably best to assume the running balance is wrong.
+
+   Examples:
+
+   Show all transactions and historical running balance in the first
+account whose name contains "checking":
+
+$ hledger areg checking
+
+   Show transactions and historical running balance in all asset
+accounts during july:
+
+$ hledger areg assets date:jul
+
+
+File: hledger.info,  Node: balance,  Next: balancesheet,  Prev: aregister,  Up: COMMANDS
+
+11.5 balance
+============
+
+balance, bal
+Show accounts and their balances.
+
+   'balance' is one of hledger's oldest and most versatile commands, for
+listing account balances, balance changes, values, value changes and
+more, during one time period or many.  Generally it shows a table, with
+rows representing accounts, and columns representing periods.
+
+   Note there are some higher-level variants of the 'balance' command
+with convenient defaults, which can be simpler to use: 'balancesheet',
+'balancesheetequity', 'cashflow' and 'incomestatement'.  When you need
+more control, then use 'balance'.
+
+* Menu:
+
+* balance features::
+* Simple balance report::
+* Filtered balance report::
+* List or tree mode::
+* Depth limiting::
+* Multi-period balance report::
+* Sorting by amount::
+* Percentages::
+* Balance change end balance::
+* Balance report types::
+* Useful balance reports::
+* Budget report::
+* Customising single-period balance reports::
+
+
+File: hledger.info,  Node: balance features,  Next: Simple balance report,  Up: balance
+
+11.5.1 balance features
+-----------------------
+
+Here's a quick overview of the 'balance' command's features, followed by
+more detailed descriptions and examples.  Many of these work with the
+higher-level commands as well.
+
+   'balance' can show..
+
+   * accounts as a list ('-l') or a tree ('-t')
+   * optionally depth-limited ('-[1-9]')
+   * sorted by declaration order and name, or by amount
+
+   ..and their..
+
+   * balance changes (the default)
+   * or actual and planned balance changes ('--budget')
+   * or value of balance changes ('-V')
+   * or change of balance values ('--valuechange')
+
+   ..in..
+
+   * one time period (the whole journal period by default)
+   * or multiple periods ('-D', '-W', '-M', '-Q', '-Y', '-p INTERVAL')
+
+   ..either..
+
+   * per period (the default)
+   * or accumulated since report start date ('--cumulative')
+   * or accumulated since account creation ('--historical/-H')
+
+   ..possibly converted to..
+
+   * cost ('--value=cost[,COMM]'/'--cost'/'-B')
+   * or market value, as of transaction dates ('--value=then[,COMM]')
+   * or at period ends ('--value=end[,COMM]')
+   * or now ('--value=now')
+   * or at some other date ('--value=YYYY-MM-DD')
+
+   ..with..
+
+   * totals ('-T'), averages ('-A'), percentages ('-%'), inverted sign
+     ('--invert')
+   * rows and columns swapped ('--transpose')
+   * another field used as account name ('--pivot')
+   * custom-formatted line items (single-period reports only)
+     ('--format')
+
+   This command supports the output destination and output format
+options, with output formats 'txt', 'csv', 'json', and (multi-period
+reports only:) 'html'.  In 'txt' output in a colour-supporting terminal,
+negative amounts are shown in red.
+
+
+File: hledger.info,  Node: Simple balance report,  Next: Filtered balance report,  Prev: balance features,  Up: balance
+
+11.5.2 Simple balance report
+----------------------------
+
+With no arguments, 'balance' shows a list of all accounts and their
+change of balance - ie, the sum of posting amounts, both inflows and
+outflows - during the entire period of the journal.  For real-world
+accounts, this should also match their end balance at the end of the
+journal period (more on this below).
+
+   Accounts are sorted by declaration order if any, and then
+alphabetically by account name.  For instance, using
+examples/sample.journal:
+
+$ hledger bal
+                  $1  assets:bank:saving
+                 $-2  assets:cash
+                  $1  expenses:food
+                  $1  expenses:supplies
+                 $-1  income:gifts
+                 $-1  income:salary
+                  $1  liabilities:debts
+--------------------
+                   0  
+
+   Accounts with a zero balance (and no non-zero subaccounts, in tree
+mode - see below) are hidden by default.  Use '-E/--empty' to show them
+(revealing 'assets:bank:checking' here):
+
+$ hledger -f examples/sample.journal  bal  -E
+                   0  assets:bank:checking
+                  $1  assets:bank:saving
+                 $-2  assets:cash
+                  $1  expenses:food
+                  $1  expenses:supplies
+                 $-1  income:gifts
+                 $-1  income:salary
+                  $1  liabilities:debts
+--------------------
+                   0  
+
+   The total of the amounts displayed is shown as the last line, unless
+'-N'/'--no-total' is used.
+
+
+File: hledger.info,  Node: Filtered balance report,  Next: List or tree mode,  Prev: Simple balance report,  Up: balance
+
+11.5.3 Filtered balance report
+------------------------------
+
+You can show fewer accounts, a different time period, totals from
+cleared transactions only, etc.  by using query arguments or options to
+limit the postings being matched.  Eg:
+
+$ hledger bal --cleared assets date:200806
+                 $-2  assets:cash
+--------------------
+                 $-2  
+
+
+File: hledger.info,  Node: List or tree mode,  Next: Depth limiting,  Prev: Filtered balance report,  Up: balance
+
+11.5.4 List or tree mode
+------------------------
+
+By default, or with '-l/--flat', accounts are shown as a flat list with
+their full names visible, as in the examples above.
+
+   With '-t/--tree', the account hierarchy is shown, with subaccounts'
+"leaf" names indented below their parent:
+
+$ hledger balance
+                 $-1  assets
+                  $1    bank:saving
+                 $-2    cash
+                  $2  expenses
+                  $1    food
+                  $1    supplies
+                 $-2  income
+                 $-1    gifts
+                 $-1    salary
+                  $1  liabilities:debts
+--------------------
+                   0
+
+   Notes:
+
+   * "Boring" accounts are combined with their subaccount for more
+     compact output, unless '--no-elide' is used.  Boring accounts have
+     no balance of their own and just one subaccount (eg 'assets:bank'
+     and 'liabilities' above).
+
+   * All balances shown are "inclusive", ie including the balances from
+     all subaccounts.  Note this means some repetition in the output,
+     which requires explanation when sharing reports with
+     non-plaintextaccounting-users.  A tree mode report's final total is
+     the sum of the top-level balances shown, not of all the balances
+     shown.
+
+   * Each group of sibling accounts (ie, under a common parent) is
+     sorted separately.
+
+
+File: hledger.info,  Node: Depth limiting,  Next: Multi-period balance report,  Prev: List or tree mode,  Up: balance
+
+11.5.5 Depth limiting
+---------------------
+
+With a 'depth:N' query, or '--depth N' option, or just '-N', balance
+reports will show accounts only to the specified depth, hiding the
+deeper subaccounts.  Account balances at the depth limit always include
+the balances from any hidden subaccounts (even in list mode).  This can
+be useful for getting an overview.  Eg, limiting to depth 1:
+
+$ hledger balance -N -1
+                 $-1  assets
+                  $2  expenses
+                 $-2  income
+                  $1  liabilities
+
+   You can also hide top-level account name parts, using '--drop N'.
+This can be useful for hiding repetitive top-level account names:
+
+$ hledger bal expenses --drop 1
+                  $1  food
+                  $1  supplies
+--------------------
+                  $2  
+
+
+File: hledger.info,  Node: Multi-period balance report,  Next: Sorting by amount,  Prev: Depth limiting,  Up: balance
+
+11.5.6 Multi-period balance report
+----------------------------------
+
+With a report interval (set by the '-D/--daily', '-W/--weekly',
+'-M/--monthly', '-Q/--quarterly', '-Y/--yearly', or '-p/--period' flag),
+'balance' shows a tabular report, with columns representing successive
+time periods (and a title):
+
+$ hledger balance --quarterly income expenses -E
+Balance changes in 2008:
+
+                   ||  2008q1  2008q2  2008q3  2008q4 
+===================++=================================
+ expenses:food     ||       0      $1       0       0 
+ expenses:supplies ||       0      $1       0       0 
+ income:gifts      ||       0     $-1       0       0 
+ income:salary     ||     $-1       0       0       0 
+-------------------++---------------------------------
+                   ||     $-1      $1       0       0 
+
+   Notes:
+
+   * The report's start/end dates will be expanded, if necessary, to
+     fully encompass the displayed subperiods (so that the first and
+     last subperiods have the same duration as the others).
+   * Leading and trailing periods (columns) containing all zeroes are
+     not shown, unless '-E/--empty' is used.
+   * Accounts (rows) containing all zeroes are not shown, unless
+     '-E/--empty' is used.
+   * Amounts with many commodities are shown in abbreviated form, unless
+     '--no-elide' is used.  _(experimental)_
+   * Average and/or total columns can be added with the '-A/--average'
+     and '-T/--row-total' flags.
+   * The '--transpose' flag can be used to exchange rows and columns.
+   * The '--pivot FIELD' option causes a different transaction field to
+     be used as "account name".  See PIVOTING.
+
+   Multi-period reports with many periods can be too wide for easy
+viewing in the terminal.  Here are some ways to handle that:
+
+   * Hide the totals row with '-N/--no-total'
+   * Convert to a single currency with '-V'
+   * Maximize the terminal window
+   * Reduce the terminal's font size
+   * View with a pager like less, eg: 'hledger bal -D --color=yes | less
+     -RS'
+   * Output as CSV and use a CSV viewer like visidata ('hledger bal -D
+     -O csv | vd -f csv'), Emacs' csv-mode ('M-x csv-mode, C-c C-a'), or
+     a spreadsheet ('hledger bal -D -o a.csv && open a.csv')
+   * Output as HTML and view with a browser: 'hledger bal -D -o a.html
+     && open a.html'
+
+
+File: hledger.info,  Node: Sorting by amount,  Next: Percentages,  Prev: Multi-period balance report,  Up: balance
+
+11.5.7 Sorting by amount
+------------------------
+
+With '-S/--sort-amount', accounts with the largest (most positive)
+balances are shown first.  Eg: 'hledger bal expenses -MAS' shows your
+biggest averaged monthly expenses first.
+
+   Revenues and liability balances are typically negative, however, so
+'-S' shows these in reverse order.  To work around this, you can add
+'--invert' to flip the signs.  (Or, use one of the higher-level reports,
+which flip the sign automatically.  Eg: 'hledger incomestatement -MAS').
+
+
+File: hledger.info,  Node: Percentages,  Next: Balance change end balance,  Prev: Sorting by amount,  Up: balance
+
+11.5.8 Percentages
+------------------
+
+With '-%/--percent', balance reports show each account's value expressed
+as a percentage of the (column) total:
+
+$ hledger bal expenses -Q -%
+Balance changes in 2008:
+
+                   || 2008Q1   2008Q2  2008Q3  2008Q4 
+===================++=================================
+ expenses:food     ||      0   50.0 %       0       0 
+ expenses:supplies ||      0   50.0 %       0       0 
+-------------------++---------------------------------
+                   ||      0  100.0 %       0       0 
+
+   Note it is not useful to calculate percentages if the amounts in a
+column have mixed signs.  In this case, make a separate report for each
+sign, eg:
+
+$ hledger bal -% amt:`>0`
+$ hledger bal -% amt:`<0`
+
+   Similarly, if the amounts in a column have mixed commodities, convert
+them to one commodity with '-B', '-V', '-X' or '--value', or make a
+separate report for each commodity:
+
+$ hledger bal -% cur:\\$
+$ hledger bal -% cur:€
+
+
+File: hledger.info,  Node: Balance change end balance,  Next: Balance report types,  Prev: Percentages,  Up: balance
+
+11.5.9 Balance change, end balance
+----------------------------------
+
+It's important to be clear on the meaning of the numbers shown in
+balance reports.  Here is some terminology we use:
+
+   A *_balance change_* is the net amount added to, or removed from, an
+account during some period.
+
+   An *_end balance_* is the amount accumulated in an account as of some
+date (and some time, but hledger doesn't store that; assume end of day
+in your timezone).  It is the sum of previous balance changes.
+
+   We call it a *_historical end balance_* if it includes all balance
+changes since the account was created.  For a real world account, this
+means it will match the "historical record", eg the balances reported in
+your bank statements or bank web UI. (If they are correct!)
+
+   In general, balance changes are what you want to see when reviewing
+revenues and expenses, and historical end balances are what you want to
+see when reviewing or reconciling asset, liability and equity accounts.
+
+   'balance' shows balance changes by default.  To see accurate
+historical end balances:
+
+  1. Initialise account starting balances with an "opening balances"
+     transaction (a transfer from equity to the account), unless the
+     journal covers the account's full lifetime.
+
+  2. Include all of of the account's prior postings in the report, by
+     not specifying a report start date, or by using the
+     '-H/--historical' flag.  ('-H' causes report start date to be
+     ignored when summing postings.)
+
+
+File: hledger.info,  Node: Balance report types,  Next: Useful balance reports,  Prev: Balance change end balance,  Up: balance
+
+11.5.10 Balance report types
+----------------------------
+
+For more flexible reporting, there are three important option groups:
+
+   'hledger balance [CALCULATIONTYPE] [ACCUMULATIONTYPE] [VALUATIONTYPE]
+...'
+
+   The first two are the most important: calculation type selects the
+basic calculation to perform for each table cell, while accumulation
+type says which postings should be included in each cell's calculation.
+Typically one or both of these are selected by default, so you don't
+need to write them explicitly.  A valuation type can be added if you
+want to convert the basic report to value or cost.
+
+   *Calculation type:*
+The basic calculation to perform for each table cell.  It is one of:
+
+   * '--sum' : sum the posting amounts (*default*)
+   * '--budget' : like -sum but also show a goal amount
+   * '--valuechange' : show the change in period-end historical balance
+     values
+
+   *Accumulation type:*
+Which postings should be included in each cell's calculation.  It is one
+of:
+
+   * '--change' : postings from column start to column end, ie within
+     the cell's period.  Typically used to see revenues/expenses.
+     (*default for balance, incomestatement*)
+
+   * '--cumulative' : postings from report start to column end, eg to
+     show changes accumulated since the report's start date.  Rarely
+     used.
+
+   * '--historical/-H' : postings from journal start to column end, ie
+     all postings from account creation to the end of the cell's period.
+     Typically used to see historical end balances of
+     assets/liabilities/equity.  (*default for balancesheet,
+     balancesheetequity, cashflow*)
+
+   *Valuation type:*
+Which kind of valuation, valuation date(s) and optionally a target
+valuation commodity to use.  It is one of:
+
+   * no valuation, show amounts in their original commodities
+     (*default*)
+   * '--value=cost[,COMM]' : no valuation, show amounts converted to
+     cost
+   * '--value=then[,COMM]' : show value at transaction dates
+   * '--value=end[,COMM]' : show value at period end date(s) (*default
+     with '--valuechange'*)
+   * '--value=now[,COMM]' : show value at today's date
+   * '--value=YYYY-MM-DD[,COMM]' : show value at another date
+
+   or one of their aliases: '--cost/-B', '--market/-V' or
+'--exchange/-X'.
+
+   Most combinations of these options should produce reasonable reports,
+but if you find any that seem wrong or misleading, let us know.  The
+following restrictions are applied:
+
+   * '--valuechange' implies '--value=end'
+   * '--valuechange' makes '--change' the default when used with the
+     'balancesheet'/'balancesheetequity' commands
+   * '--cumulative' or '--historical' disables '--row-total/-T'
+
+   For reference, here is what the combinations of accumulation and
+valuation show:
+
+Valuation:no valuation      '--value= then'   '--value= end'   '--value=
+>Accumulation:                                                 YYYY-MM-DD
+v                                                              /now'
+------------------------------------------------------------------------------
+'--change'change in         sum of            period-end       DATE-value
+          period            posting-date      value of         of change in
+                            market values     change in        period
+                            in period         period
+'--cumulative'change from   sum of            period-end       DATE-value
+          report start to   posting-date      value of         of change
+          period end        market values     change from      from report
+                            from report       report start     start to
+                            start to period   to period end    period end
+                            end
+'--historicalchange from    sum of            period-end       DATE-value
+/-H'      journal start     posting-date      value of         of change
+          to period end     market values     change from      from journal
+          (historical end   from journal      journal start    start to
+          balance)          start to period   to period end    period end
+                            end
+
+
+File: hledger.info,  Node: Useful balance reports,  Next: Budget report,  Prev: Balance report types,  Up: balance
+
+11.5.11 Useful balance reports
+------------------------------
+
+Some frequently used 'balance' options/reports are:
+
+   * 'bal -M revenues expenses'
+     Show revenues/expenses in each month.  Also available as the
+     'incomestatement' command.
+
+   * 'bal -M -H assets liabilities'
+     Show historical asset/liability balances at each month end.  Also
+     available as the 'balancesheet' command.
+
+   * 'bal -M -H assets liabilities equity'
+     Show historical asset/liability/equity balances at each month end.
+     Also available as the 'balancesheetequity' command.
+
+   * 'bal -M assets not:receivable'
+     Show changes to liquid assets in each month.  Also available as the
+     'cashflow' command.
+
+   Also:
+
+   * 'bal -M expenses -2 -SA'
+     Show monthly expenses summarised to depth 2 and sorted by average
+     amount.
+
+   * 'bal -M --budget expenses'
+     Show monthly expenses and budget goals.
+
+   * 'bal -M --valuechange investments'
+     Show monthly change in market value of investment assets.
+
+   * 'bal investments --valuechange -D date:lastweek amt:'>1000' -STA
+     [--invert]'
+     Show top gainers [or losers] last week
+
+
+File: hledger.info,  Node: Budget report,  Next: Customising single-period balance reports,  Prev: Useful balance reports,  Up: balance
+
+11.5.12 Budget report
+---------------------
+
+The '--budget' report type activates extra columns showing any budget
+goals for each account and period.  The budget goals are defined by
+periodic transactions.  This is very useful for comparing planned and
+actual income, expenses, time usage, etc.
+
+   For example, you can take average monthly expenses in the common
+expense categories to construct a minimal monthly budget:
+
+;; Budget
+~ monthly
+  income  $2000
+  expenses:food    $400
+  expenses:bus     $50
+  expenses:movies  $30
+  assets:bank:checking
+
+;; Two months worth of expenses
+2017-11-01
+  income  $1950
+  expenses:food    $396
+  expenses:bus     $49
+  expenses:movies  $30
+  expenses:supplies  $20
+  assets:bank:checking
+
+2017-12-01
+  income  $2100
+  expenses:food    $412
+  expenses:bus     $53
+  expenses:gifts   $100
+  assets:bank:checking
+
+   You can now see a monthly budget report:
+
+$ hledger balance -M --budget
+Budget performance in 2017/11/01-2017/12/31:
+
+                      ||                      Nov                       Dec 
+======================++====================================================
+ assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480] 
+ expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50] 
+ expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400] 
+ expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30] 
+ income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000] 
+----------------------++----------------------------------------------------
+                      ||      0 [              0]       0 [              0] 
+
+   This is different from a normal balance report in several ways:
+
+   * Only accounts with budget goals during the report period are shown,
+     by default.
+
+   * In each column, in square brackets after the actual amount, budget
+     goal amounts are shown, and the actual/goal percentage.  (Note:
+     budget goals should be in the same commodity as the actual amount.)
+
+   * All parent accounts are always shown, even in list mode.  Eg
+     assets, assets:bank, and expenses above.
+
+   * Amounts always include all subaccounts, budgeted or unbudgeted,
+     even in list mode.
+
+   This means that the numbers displayed will not always add up!  Eg
+above, the 'expenses' actual amount includes the gifts and supplies
+transactions, but the 'expenses:gifts' and 'expenses:supplies' accounts
+are not shown, as they have no budget amounts declared.
+
+   This can be confusing.  When you need to make things clearer, use the
+'-E/--empty' flag, which will reveal all accounts including unbudgeted
+ones, giving the full picture.  Eg:
+
+$ hledger balance -M --budget --empty
+Budget performance in 2017/11/01-2017/12/31:
+
+                      ||                      Nov                       Dec 
+======================++====================================================
+ assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480] 
+ expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480] 
+ expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50] 
+ expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400] 
+ expenses:gifts       ||      0                      $100                   
+ expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30] 
+ expenses:supplies    ||    $20                         0                   
+ income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000] 
+----------------------++----------------------------------------------------
+                      ||      0 [              0]       0 [              0] 
+
+   You can roll over unspent budgets to next period with '--cumulative':
+
+$ hledger balance -M --budget --cumulative
+Budget performance in 2017/11/01-2017/12/31:
+
+                      ||                      Nov                       Dec 
+======================++====================================================
+ assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960] 
+ assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960] 
+ assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960] 
+ expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960] 
+ expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100] 
+ expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800] 
+ expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60] 
+ income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000] 
+----------------------++----------------------------------------------------
+                      ||      0 [              0]       0 [              0] 
+
+   For more examples and notes, see Budgeting.
+
+* Menu:
+
+* Budget report start date::
+* Nested budgets::
+
+
+File: hledger.info,  Node: Budget report start date,  Next: Nested budgets,  Up: Budget report
+
+11.5.12.1 Budget report start date
+..................................
+
+This might be a bug, but for now: when making budget reports, it's a
+good idea to explicitly set the report's start date to the first day of
+a reporting period, because a periodic rule like '~ monthly' generates
+its transactions on the 1st of each month, and if your journal has no
+regular transactions on the 1st, the default report start date could
+exclude that budget goal, which can be a little surprising.  Eg here the
+default report period is just the day of 2020-01-15:
+
+~ monthly in 2020
+  (expenses:food)  $500
+
+2020-01-15
+  expenses:food    $400
+  assets:checking
+
+$ hledger bal expenses --budget
+Budget performance in 2020-01-15:
+
+              || 2020-01-15 
+==============++============
+ <unbudgeted> ||       $400 
+--------------++------------
+              ||       $400 
+
+   To avoid this, specify the budget report's period, or at least the
+start date, with '-b'/'-e'/'-p'/'date:', to ensure it includes the
+budget goal transactions (periodic transactions) that you want.  Eg,
+adding '-b 2020/1/1' to the above:
+
+$ hledger bal expenses --budget -b 2020/1/1
+Budget performance in 2020-01-01..2020-01-15:
+
+               || 2020-01-01..2020-01-15 
+===============++========================
+ expenses:food ||     $400 [80% of $500] 
+---------------++------------------------
+               ||     $400 [80% of $500] 
+
+
+File: hledger.info,  Node: Nested budgets,  Prev: Budget report start date,  Up: Budget report
+
+11.5.12.2 Nested budgets
+........................
+
+You can add budgets to any account in your account hierarchy.  If you
+have budgets on both parent account and some of its children, then
+budget(s) of the child account(s) would be added to the budget of their
+parent, much like account balances behave.
+
+   In the most simple case this means that once you add a budget to any
+account, all its parents would have budget as well.
+
+   To illustrate this, consider the following budget:
+
+~ monthly from 2019/01
+    expenses:personal             $1,000.00
+    expenses:personal:electronics    $100.00
+    liabilities
+
+   With this, monthly budget for electronics is defined to be $100 and
+budget for personal expenses is an additional $1000, which implicitly
+means that budget for both 'expenses:personal' and 'expenses' is $1100.
+
+   Transactions in 'expenses:personal:electronics' will be counted both
+towards its $100 budget and $1100 of 'expenses:personal' , and
+transactions in any other subaccount of 'expenses:personal' would be
+counted towards only towards the budget of 'expenses:personal'.
+
+   For example, let's consider these transactions:
+
+~ monthly from 2019/01
+    expenses:personal             $1,000.00
+    expenses:personal:electronics    $100.00
+    liabilities
+
+2019/01/01 Google home hub
+    expenses:personal:electronics          $90.00
+    liabilities                           $-90.00
+
+2019/01/02 Phone screen protector
+    expenses:personal:electronics:upgrades          $10.00
+    liabilities
+
+2019/01/02 Weekly train ticket
+    expenses:personal:train tickets       $153.00
+    liabilities
+
+2019/01/03 Flowers
+    expenses:personal          $30.00
+    liabilities
+
+   As you can see, we have transactions in
+'expenses:personal:electronics:upgrades' and 'expenses:personal:train
+tickets', and since both of these accounts are without explicitly
+defined budget, these transactions would be counted towards budgets of
+'expenses:personal:electronics' and 'expenses:personal' accordingly:
+
+$ hledger balance --budget -M
+Budget performance in 2019/01:
+
+                               ||                           Jan 
+===============================++===============================
+ expenses                      ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal             ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal:electronics ||  $100.00 [ 100% of   $100.00] 
+ liabilities                   || $-283.00 [  26% of $-1100.00] 
+-------------------------------++-------------------------------
+                               ||        0 [                 0] 
+
+   And with '--empty', we can get a better picture of budget allocation
+and consumption:
+
+$ hledger balance --budget -M --empty
+Budget performance in 2019/01:
+
+                                        ||                           Jan 
+========================================++===============================
+ expenses                               ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal                      ||  $283.00 [  26% of  $1100.00] 
+ expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00] 
+ expenses:personal:electronics:upgrades ||   $10.00                      
+ expenses:personal:train tickets        ||  $153.00                      
+ liabilities                            || $-283.00 [  26% of $-1100.00] 
+----------------------------------------++-------------------------------
+                                        ||        0 [                 0] 
+
+
+File: hledger.info,  Node: Customising single-period balance reports,  Prev: Budget report,  Up: balance
+
+11.5.13 Customising single-period balance reports
+-------------------------------------------------
+
+For single-period balance reports displayed in the terminal (only), you
+can use '--format FMT' to customise the format and content of each line.
+Eg:
+
+$ hledger balance --format "%20(account) %12(total)"
+              assets          $-1
+         bank:saving           $1
+                cash          $-2
+            expenses           $2
+                food           $1
+            supplies           $1
+              income          $-2
+               gifts          $-1
+              salary          $-1
+   liabilities:debts           $1
+---------------------------------
+                                0
+
+   The FMT format string (plus a newline) specifies the formatting
+applied to each account/balance pair.  It may contain any suitable text,
+with data fields interpolated like so:
+
+   '%[MIN][.MAX](FIELDNAME)'
+
+   * MIN pads with spaces to at least this width (optional)
+
+   * MAX truncates at this width (optional)
+
+   * FIELDNAME must be enclosed in parentheses, and can be one of:
+
+        * 'depth_spacer' - a number of spaces equal to the account's
+          depth, or if MIN is specified, MIN * depth spaces.
+        * 'account' - the account's name
+        * 'total' - the account's balance/posted total, right justified
+
+   Also, FMT can begin with an optional prefix to control how
+multi-commodity amounts are rendered:
+
+   * '%_' - render on multiple lines, bottom-aligned (the default)
+   * '%^' - render on multiple lines, top-aligned
+   * '%,' - render on one line, comma-separated
+
+   There are some quirks.  Eg in one-line mode, '%(depth_spacer)' has no
+effect, instead '%(account)' has indentation built in.  Experimentation
+may be needed to get pleasing results.
+
+   Some example formats:
+
+   * '%(total)' - the account's total
+   * '%-20.20(account)' - the account's name, left justified, padded to
+     20 characters and clipped at 20 characters
+   * '%,%-50(account) %25(total)' - account name padded to 50
+     characters, total padded to 20 characters, with multiple
+     commodities rendered on one line
+   * '%20(total) %2(depth_spacer)%-(account)' - the default format for
+     the single-column balance report
+
+
+File: hledger.info,  Node: balancesheet,  Next: balancesheetequity,  Prev: balance,  Up: COMMANDS
+
+11.6 balancesheet
+=================
+
+balancesheet, bs
+This command displays a balance sheet, showing historical ending
+balances of asset and liability accounts.  (To see equity as well, use
+the balancesheetequity command.)  Amounts are shown with normal positive
+sign, as in conventional financial statements.
+
+   The asset and liability accounts shown are those accounts declared
+with the 'Asset' or 'Cash' or 'Liability' type, or otherwise all
+accounts under a top-level 'asset' or 'liability' account (case
+insensitive, plurals allowed).
+
+   Example:
+
+$ hledger balancesheet
+Balance Sheet
+
+Assets:
+                 $-1  assets
+                  $1    bank:saving
+                 $-2    cash
+--------------------
+                 $-1
+
+Liabilities:
+                  $1  liabilities:debts
+--------------------
+                  $1
+
+Total:
+--------------------
+                   0
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance -H assets liabilities', but with
+smarter account detection, and liabilities displayed with their sign
+flipped.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: balancesheetequity,  Next: cashflow,  Prev: balancesheet,  Up: COMMANDS
+
+11.7 balancesheetequity
+=======================
+
+balancesheetequity, bse
+This command displays a balance sheet, showing historical ending
+balances of asset, liability and equity accounts.  Amounts are shown
+with normal positive sign, as in conventional financial statements.
+
+   The asset, liability and equity accounts shown are those accounts
+declared with the 'Asset', 'Cash', 'Liability' or 'Equity' type, or
+otherwise all accounts under a top-level 'asset', 'liability' or
+'equity' account (case insensitive, plurals allowed).
+
+   Example:
+
+$ hledger balancesheetequity
+Balance Sheet With Equity
+
+Assets:
+                 $-2  assets
+                  $1    bank:saving
+                 $-3    cash
+--------------------
+                 $-2
+
+Liabilities:
+                  $1  liabilities:debts
+--------------------
+                  $1
+
+Equity:
+          $1  equity:owner
+--------------------
+          $1
+
+Total:
+--------------------
+                   0
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance -H assets liabilities equity', but
+with smarter account detection, and liabilities/equity displayed with
+their sign flipped.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: cashflow,  Next: check,  Prev: balancesheetequity,  Up: COMMANDS
+
+11.8 cashflow
+=============
+
+cashflow, cf
+This command displays a cashflow statement, showing the inflows and
+outflows affecting "cash" (ie, liquid) assets.  Amounts are shown with
+normal positive sign, as in conventional financial statements.
+
+   The "cash" accounts shown are those accounts declared with the 'Cash'
+type, or otherwise all accounts under a top-level 'asset' account (case
+insensitive, plural allowed) which do not have 'fixed', 'investment',
+'receivable' or 'A/R' in their name.
+
+   Example:
+
+$ hledger cashflow
+Cashflow Statement
+
+Cash flows:
+                 $-1  assets
+                  $1    bank:saving
+                 $-2    cash
+--------------------
+                 $-1
+
+Total:
+--------------------
+                 $-1
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance assets not:fixed not:investment
+not:receivable', but with smarter account detection.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: check,  Next: close,  Prev: cashflow,  Up: COMMANDS
+
+11.9 check
+==========
+
+check
+Check for various kinds of errors in your data.
+
+   hledger provides a number of built-in error checks to help prevent
+problems in your data.  Some of these are run automatically; or, you can
+use this 'check' command to run them on demand, with no output and a
+zero exit code if all is well.  Specify their names (or a prefix) as
+argument(s).
+
+   Some examples:
+
+hledger check      # basic checks
+hledger check -s   # basic + strict checks
+hledger check ordereddates payees  # basic + two other checks
+
+   Here are the checks currently available:
+
+* Menu:
+
+* Basic checks::
+* Strict checks::
+* Other checks::
+* Custom checks::
+
+
+File: hledger.info,  Node: Basic checks,  Next: Strict checks,  Up: check
+
+11.9.1 Basic checks
+-------------------
+
+These checks are always run automatically, by (almost) all hledger
+commands, including 'check':
+
+   * *parseable* - data files are well-formed and can be successfully
+     parsed
+
+   * *balancedwithautoconversion* - all transactions are balanced,
+     inferring missing amounts where necessary, and possibly converting
+     commodities using transaction prices or automatically-inferred
+     transaction prices
+
+   * *assertions* - all balance assertions in the journal are passing.
+     (This check can be disabled with '-I'/'--ignore-assertions'.)
+
+
+File: hledger.info,  Node: Strict checks,  Next: Other checks,  Prev: Basic checks,  Up: check
+
+11.9.2 Strict checks
+--------------------
+
+These additional checks are run when the '-s'/'--strict' (strict mode)
+flag is used.  Or, they can be run by giving their names as arguments to
+'check':
+
+   * *accounts* - all account names used by transactions have been
+     declared
+
+   * *commodities* - all commodity symbols used have been declared
+
+   * *balancednoautoconversion* - transactions are balanced, possibly
+     using explicit transaction prices but not inferred ones
+
+
+File: hledger.info,  Node: Other checks,  Next: Custom checks,  Prev: Strict checks,  Up: check
+
+11.9.3 Other checks
+-------------------
+
+These checks can be run only by giving their names as arguments to
+'check'.  They are more specialised and not desirable for everyone,
+therefore optional:
+
+   * *ordereddates* - transactions are ordered by date within each file
+
+   * *payees* - all payees used by transactions have been declared
+
+   * *uniqueleafnames* - all account leaf names are unique
+
+
+File: hledger.info,  Node: Custom checks,  Prev: Other checks,  Up: check
+
+11.9.4 Custom checks
+--------------------
+
+A few more checks are are available as separate add-on commands, in
+https://github.com/simonmichael/hledger/tree/master/bin:
+
+   * *hledger-check-tagfiles* - all tag values containing / (a forward
+     slash) exist as file paths
+
+   * *hledger-check-fancyassertions* - more complex balance assertions
+     are passing
+
+   You could make similar scripts to perform your own custom checks.
+See: Cookbook -> Scripting.
+
+
+File: hledger.info,  Node: close,  Next: codes,  Prev: check,  Up: COMMANDS
+
+11.10 close
+===========
+
+close, equity
+Prints a "closing balances" transaction and an "opening balances"
+transaction that bring account balances to and from zero, respectively.
+These can be added to your journal file(s), eg to bring asset/liability
+balances forward into a new journal file, or to close out
+revenues/expenses to retained earnings at the end of a period.
+
+   You can print just one of these transactions by using the '--close'
+or '--open' flag.  You can customise their descriptions with the
+'--close-desc' and '--open-desc' options.
+
+   One amountless posting to "equity:opening/closing balances" is added
+to balance the transactions, by default.  You can customise this account
+name with '--close-acct' and '--open-acct'; if you specify only one of
+these, it will be used for both.
+
+   With '--x/--explicit', the equity posting's amount will be shown.
+And if it involves multiple commodities, a posting for each commodity
+will be shown, as with the print command.
+
+   With '--interleaved', the equity postings are shown next to the
+postings they balance, which makes troubleshooting easier.
+
+   By default, transaction prices in the journal are ignored when
+generating the closing/opening transactions.  With '--show-costs', this
+cost information is preserved ('balance -B' reports will be unchanged
+after the transition).  Separate postings are generated for each cost in
+each commodity.  Note this can generate very large journal entries, if
+you have many foreign currency or investment transactions.
+
+* Menu:
+
+* close usage::
+
+
+File: hledger.info,  Node: close usage,  Up: close
+
+11.10.1 close usage
+-------------------
+
+If you split your journal files by time (eg yearly), you will typically
+run this command at the end of the year, and save the closing
+transaction as last entry of the old file, and the opening transaction
+as the first entry of the new file.  This makes the files self
+contained, so that correct balances are reported no matter which of them
+are loaded.  Ie, if you load just one file, the balances are initialised
+correctly; or if you load several files, the redundant closing/opening
+transactions cancel each other out.  (They will show up in print or
+register reports; you can exclude them with a query like
+'not:desc:'(opening|closing) balances''.)
+
+   If you're running a business, you might also use this command to
+"close the books" at the end of an accounting period, transferring
+income statement account balances to retained earnings.  (You may want
+to change the equity account name to something like "equity:retained
+earnings".)
+
+   By default, the closing transaction is dated yesterday, the balances
+are calculated as of end of yesterday, and the opening transaction is
+dated today.  To close on some other date, use: 'hledger close -e
+OPENINGDATE'.  Eg, to close/open on the 2018/2019 boundary, use '-e
+2019'.  You can also use -p or 'date:PERIOD' (any starting date is
+ignored).
+
+   Both transactions will include balance assertions for the
+closed/reopened accounts.  You probably shouldn't use status or realness
+filters (like -C or -R or 'status:') with this command, or the generated
+balance assertions will depend on these flags.  Likewise, if you run
+this command with -auto, the balance assertions will probably always
+require -auto.
+
+   Examples:
+
+   Carrying asset/liability balances into a new file for 2019:
+
+$ hledger close -f 2018.journal -e 2019 assets liabilities --open
+    # (copy/paste the output to the start of your 2019 journal file)
+$ hledger close -f 2018.journal -e 2019 assets liabilities --close
+    # (copy/paste the output to the end of your 2018 journal file)
+
+   Now:
+
+$ hledger bs -f 2019.journal                   # one file - balances are correct
+$ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
+$ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
+
+   Transactions spanning the closing date can complicate matters,
+breaking balance assertions:
+
+2018/12/30 a purchase made in 2018, clearing the following year
+    expenses:food          5
+    assets:bank:checking  -5  ; [2019/1/2]
+
+   Here's one way to resolve that:
+
+; in 2018.journal:
+2018/12/30 a purchase made in 2018, clearing the following year
+    expenses:food          5
+    liabilities:pending
+
+; in 2019.journal:
+2019/1/2 clearance of last year's pending transactions
+    liabilities:pending    5 = 0
+    assets:checking
+
+
+File: hledger.info,  Node: codes,  Next: commodities,  Prev: close,  Up: COMMANDS
+
+11.11 codes
+===========
+
+codes
+List the codes seen in transactions, in the order parsed.
+
+   This command prints the value of each transaction's code field, in
+the order transactions were parsed.  The transaction code is an optional
+value written in parentheses between the date and description, often
+used to store a cheque number, order number or similar.
+
+   Transactions aren't required to have a code, and missing or empty
+codes will not be shown by default.  With the '-E'/'--empty' flag, they
+will be printed as blank lines.
+
+   You can add a query to select a subset of transactions.
+
+   Examples:
+
+1/1 (123)
+ (a)  1
+
+1/1 ()
+ (a)  1
+
+1/1
+ (a)  1
+
+1/1 (126)
+ (a)  1
+
+$ hledger codes
+123
+124
+126
+
+$ hledger codes -E
+123
+124
+
+
+126
+
+
+File: hledger.info,  Node: commodities,  Next: descriptions,  Prev: codes,  Up: COMMANDS
+
+11.12 commodities
+=================
+
+commodities
+List all commodity/currency symbols used or declared in the journal.
+
+
+File: hledger.info,  Node: descriptions,  Next: diff,  Prev: commodities,  Up: COMMANDS
+
+11.13 descriptions
+==================
+
+descriptions
+List the unique descriptions that appear in transactions.
+
+   This command lists the unique descriptions that appear in
+transactions, in alphabetic order.  You can add a query to select a
+subset of transactions.
+
+   Example:
+
+$ hledger descriptions
+Store Name
+Gas Station | Petrol
+Person A
+
+
+File: hledger.info,  Node: diff,  Next: files,  Prev: descriptions,  Up: COMMANDS
+
+11.14 diff
+==========
+
+diff
+Compares a particular account's transactions in two input files.  It
+shows any transactions to this account which are in one file but not in
+the other.
+
+   More precisely, for each posting affecting this account in either
+file, it looks for a corresponding posting in the other file which posts
+the same amount to the same account (ignoring date, description, etc.)
+Since postings not transactions are compared, this also works when
+multiple bank transactions have been combined into a single journal
+entry.
+
+   This is useful eg if you have downloaded an account's transactions
+from your bank (eg as CSV data).  When hledger and your bank disagree
+about the account balance, you can compare the bank data with your
+journal to find out the cause.
+
+   Examples:
+
+$ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro 
+These transactions are in the first file only:
+
+2014/01/01 Opening Balances
+    assets:bank:giro              EUR ...
+    ...
+    equity:opening balances       EUR -...
+
+These transactions are in the second file only:
+
+
+File: hledger.info,  Node: files,  Next: help,  Prev: diff,  Up: COMMANDS
+
+11.15 files
+===========
+
+files
+List all files included in the journal.  With a REGEX argument, only
+file names matching the regular expression (case sensitive) are shown.
+
+
+File: hledger.info,  Node: help,  Next: import,  Prev: files,  Up: COMMANDS
+
+11.16 help
+==========
+
+help
+Show the hledger user manual in one of several formats, optionally
+positioned at a given TOPIC (if possible).  TOPIC is any heading, or
+heading prefix, in the manual.  Some examples: commands, print, 'auto
+postings', periodic.
+
+   This command shows the user manual built in to this hledger version.
+It can be useful if the correct version of the hledger manual, or the
+usual viewing tools, are not installed on your system.
+
+   By default it uses the best viewer it can find in $PATH, in this
+order: 'info', 'man', $PAGER (unless a topic is specified), 'less', or
+stdout.  When run non-interactively, it always uses stdout.  Or you can
+select a particular viewer with the '-i' (info), '-m' (man), or '-p'
+(pager) flags.
+
+
+File: hledger.info,  Node: import,  Next: incomestatement,  Prev: help,  Up: COMMANDS
+
+11.17 import
+============
+
+import
+Read new transactions added to each FILE since last run, and add them to
+the main journal file.  Or with -dry-run, just print the transactions
+that would be added.  Or with -catchup, just mark all of the FILEs'
+transactions as imported, without actually importing any.
+
+   Unlike other hledger commands, with 'import' the journal file is an
+output file, and will be modified, though only by appending (existing
+data will not be changed).  The input files are specified as arguments,
+so to import one or more CSV files to your main journal, you will run
+'hledger import bank.csv' or perhaps 'hledger import *.csv'.
+
+   Note you can import from any file format, though CSV files are the
+most common import source, and these docs focus on that case.
+
+* Menu:
+
+* Deduplication::
+* Import testing::
+* Importing balance assignments::
+* Commodity display styles::
+
+
+File: hledger.info,  Node: Deduplication,  Next: Import testing,  Up: import
+
+11.17.1 Deduplication
+---------------------
+
+As a convenience 'import' does _deduplication_ while reading
+transactions.  This does not mean "ignore transactions that look the
+same", but rather "ignore transactions that have been seen before".
+This is intended for when you are periodically importing foreign data
+which may contain already-imported transactions.  So eg, if every day
+you download bank CSV files containing redundant data, you can safely
+run 'hledger import bank.csv' and only new transactions will be
+imported.  ('import' is idempotent.)
+
+   Since the items being read (CSV records, eg) often do not come with
+unique identifiers, hledger detects new transactions by date, assuming
+that:
+
+  1. new items always have the newest dates
+  2. item dates do not change across reads
+  3. and items with the same date remain in the same relative order
+     across reads.
+
+   These are often true of CSV files representing transactions, or true
+enough so that it works pretty well in practice.  1 is important, but
+violations of 2 and 3 amongst the old transactions won't matter (and if
+you import often, the new transactions will be few, so less likely to be
+the ones affected).
+
+   hledger remembers the latest date processed in each input file by
+saving a hidden ".latest" state file in the same directory.  Eg when
+reading 'finance/bank.csv', it will look for and update the
+'finance/.latest.bank.csv' state file.  The format is simple: one or
+more lines containing the same ISO-format date (YYYY-MM-DD), meaning "I
+have processed transactions up to this date, and this many of them on
+that date."  Normally you won't see or manipulate these state files
+yourself.  But if needed, you can delete them to reset the state (making
+all transactions "new"), or you can construct them to "catch up" to a
+certain date.
+
+   Note deduplication (and updating of state files) can also be done by
+'print --new', but this is less often used.
+
+
+File: hledger.info,  Node: Import testing,  Next: Importing balance assignments,  Prev: Deduplication,  Up: import
+
+11.17.2 Import testing
+----------------------
+
+With '--dry-run', the transactions that will be imported are printed to
+the terminal, without updating your journal or state files.  The output
+is valid journal format, like the print command, so you can re-parse it.
+Eg, to see any importable transactions which CSV rules have not
+categorised:
+
+$ hledger import --dry bank.csv | hledger -f- -I print unknown
+
+   or (live updating):
+
+$ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
+
+
+File: hledger.info,  Node: Importing balance assignments,  Next: Commodity display styles,  Prev: Import testing,  Up: import
+
+11.17.3 Importing balance assignments
+-------------------------------------
+
+Entries added by import will have their posting amounts made explicit
+(like 'hledger print -x').  This means that any balance assignments in
+imported files must be evaluated; but, imported files don't get to see
+the main file's account balances.  As a result, importing entries with
+balance assignments (eg from an institution that provides only balances
+and not posting amounts) will probably generate incorrect posting
+amounts.  To avoid this problem, use print instead of import:
+
+$ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
+
+   (If you think import should leave amounts implicit like print does,
+please test it and send a pull request.)
+
+
+File: hledger.info,  Node: Commodity display styles,  Prev: Importing balance assignments,  Up: import
+
+11.17.4 Commodity display styles
+--------------------------------
+
+Imported amounts will be formatted according to the canonical commodity
+styles (declared or inferred) in the main journal file.
+
+
+File: hledger.info,  Node: incomestatement,  Next: notes,  Prev: import,  Up: COMMANDS
+
+11.18 incomestatement
+=====================
+
+incomestatement, is
+
+   This command displays an income statement, showing revenues and
+expenses during one or more periods.  Amounts are shown with normal
+positive sign, as in conventional financial statements.
+
+   The revenue and expense accounts shown are those accounts declared
+with the 'Revenue' or 'Expense' type, or otherwise all accounts under a
+top-level 'revenue' or 'income' or 'expense' account (case insensitive,
+plurals allowed).
+
+   Example:
+
+$ hledger incomestatement
+Income Statement
+
+Revenues:
+                 $-2  income
+                 $-1    gifts
+                 $-1    salary
+--------------------
+                 $-2
+
+Expenses:
+                  $2  expenses
+                  $1    food
+                  $1    supplies
+--------------------
+                  $2
+
+Total:
+--------------------
+                   0
+
+   This command is a higher-level variant of the 'balance' command, and
+supports many of that command's features, such as multi-period reports.
+It is similar to 'hledger balance '(revenues|income)' expenses', but
+with smarter account detection, and revenues/income displayed with their
+sign flipped.
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', 'html', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: notes,  Next: payees,  Prev: incomestatement,  Up: COMMANDS
+
+11.19 notes
+===========
+
+notes
+List the unique notes that appear in transactions.
+
+   This command lists the unique notes that appear in transactions, in
+alphabetic order.  You can add a query to select a subset of
+transactions.  The note is the part of the transaction description after
+a | character (or if there is no |, the whole description).
+
+   Example:
+
+$ hledger notes
+Petrol
+Snacks
+
+
+File: hledger.info,  Node: payees,  Next: prices,  Prev: notes,  Up: COMMANDS
+
+11.20 payees
+============
+
+payees
+List the unique payee/payer names that appear in transactions.
+
+   This command lists unique payee/payer names which have been declared
+with payee directives (-declared), used in transaction descriptions
+(-used), or both (the default).
+
+   The payee/payer is the part of the transaction description before a |
+character (or if there is no |, the whole description).
+
+   You can add query arguments to select a subset of transactions.  This
+implies -used.
+
+   Example:
+
+$ hledger payees
+Store Name
+Gas Station
+Person A
+
+
+File: hledger.info,  Node: prices,  Next: print,  Prev: payees,  Up: COMMANDS
+
+11.21 prices
+============
+
+prices
+Print market price directives from the journal.  With -costs, also print
+synthetic market prices based on transaction prices.  With
+-inverted-costs, also print inverse prices based on transaction prices.
+Prices (and postings providing prices) can be filtered by a query.
+Price amounts are always displayed with their full precision.
+
+
+File: hledger.info,  Node: print,  Next: print-unique,  Prev: prices,  Up: COMMANDS
+
+11.22 print
+===========
+
+print
+Show transaction journal entries, sorted by date.
+
+   The print command displays full journal entries (transactions) from
+the journal file, sorted by date (or with '--date2', by secondary date).
+
+   Amounts are shown mostly normalised to commodity display style, eg
+the placement of commodity symbols will be consistent.  All of their
+decimal places are shown, as in the original journal entry (with one
+alteration: in some cases trailing zeroes are added.)
+
+   Amounts are shown right-aligned within each transaction (but not
+across all transactions).
+
+   Directives and inter-transaction comments are not shown, currently.
+This means the print command is somewhat lossy, and if you are using it
+to reformat your journal you should take care to also copy over the
+directives and file-level comments.
+
+   Eg:
+
+$ hledger print
+2008/01/01 income
+    assets:bank:checking            $1
+    income:salary                  $-1
+
+2008/06/01 gift
+    assets:bank:checking            $1
+    income:gifts                   $-1
+
+2008/06/02 save
+    assets:bank:saving              $1
+    assets:bank:checking           $-1
+
+2008/06/03 * eat & shop
+    expenses:food                $1
+    expenses:supplies            $1
+    assets:cash                 $-2
+
+2008/12/31 * pay off
+    liabilities:debts               $1
+    assets:bank:checking           $-1
+
+   print's output is usually a valid hledger journal, and you can
+process it again with a second hledger command.  This can be useful for
+certain kinds of search, eg:
+
+# Show running total of food expenses paid from cash.
+# -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
+$ hledger print assets:cash | hledger -f- -I reg expenses:food
+
+   There are some situations where print's output can become
+unparseable:
+
+   * Valuation affects posting amounts but not balance assertion or
+     balance assignment amounts, potentially causing those to fail.
+   * Auto postings can generate postings with too many missing amounts.
+
+   Normally, the journal entry's explicit or implicit amount style is
+preserved.  For example, when an amount is omitted in the journal, it
+will not appear in the output.  Similarly, when a transaction price is
+implied but not written, it will not appear in the output.  You can use
+the '-x'/'--explicit' flag to make all amounts and transaction prices
+explicit, which can be useful for troubleshooting or for making your
+journal more readable and robust against data entry errors.  '-x' is
+also implied by using any of '-B','-V','-X','--value'.
+
+   Note, '-x'/'--explicit' will cause postings with a multi-commodity
+amount (these can arise when a multi-commodity transaction has an
+implicit amount) to be split into multiple single-commodity postings,
+keeping the output parseable.
+
+   With '-B'/'--cost', amounts with transaction prices are converted to
+cost using that price.  This can be used for troubleshooting.
+
+   With '-m'/'--match' and a STR argument, print will show at most one
+transaction: the one one whose description is most similar to STR, and
+is most recent.  STR should contain at least two characters.  If there
+is no similar-enough match, no transaction will be shown.
+
+   With '--new', hledger prints only transactions it has not seen on a
+previous run.  This uses the same deduplication system as the 'import'
+command.  (See import's docs for details.)
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', and
+(experimental) 'json' and 'sql'.
+
+   Here's an example of print's CSV output:
+
+$ hledger print -Ocsv
+"txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
+"1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
+"1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
+"2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
+"2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
+"3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
+"3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
+"4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
+"4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
+"4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
+"5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
+"5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
+
+   * There is one CSV record per posting, with the parent transaction's
+     fields repeated.
+   * The "txnidx" (transaction index) field shows which postings belong
+     to the same transaction.  (This number might change if transactions
+     are reordered within the file, files are parsed/included in a
+     different order, etc.)
+   * The amount is separated into "commodity" (the symbol) and "amount"
+     (numeric quantity) fields.
+   * The numeric amount is repeated in either the "credit" or "debit"
+     column, for convenience.  (Those names are not accurate in the
+     accounting sense; it just puts negative amounts under credit and
+     zero or greater amounts under debit.)
+
+
+File: hledger.info,  Node: print-unique,  Next: register,  Prev: print,  Up: COMMANDS
+
+11.23 print-unique
+==================
+
+print-unique
+Print transactions which do not reuse an already-seen description.
+
+   Example:
+
+$ cat unique.journal
+1/1 test
+ (acct:one)  1
+2/2 test
+ (acct:two)  2
+$ LEDGER_FILE=unique.journal hledger print-unique
+(-f option not supported)
+2015/01/01 test
+    (acct:one)             1
+
+
+File: hledger.info,  Node: register,  Next: register-match,  Prev: print-unique,  Up: COMMANDS
+
+11.24 register
+==============
+
+register, reg
+Show postings and their running total.
+
+   The register command displays matched postings, across all accounts,
+in date order, with their running total or running historical balance.
+(See also the 'aregister' command, which shows matched transactions in a
+specific account.)
+
+   register normally shows line per posting, but note that
+multi-commodity amounts will occupy multiple lines (one line per
+commodity).
+
+   It is typically used with a query selecting a particular account, to
+see that account's activity:
+
+$ hledger register checking
+2008/01/01 income               assets:bank:checking            $1           $1
+2008/06/01 gift                 assets:bank:checking            $1           $2
+2008/06/02 save                 assets:bank:checking           $-1           $1
+2008/12/31 pay off              assets:bank:checking           $-1            0
+
+   With -date2, it shows and sorts by secondary date instead.
+
+   The '--historical'/'-H' flag adds the balance from any undisplayed
+prior postings to the running total.  This is useful when you want to
+see only recent activity, with a historically accurate running balance:
+
+$ hledger register checking -b 2008/6 --historical
+2008/06/01 gift                 assets:bank:checking            $1           $2
+2008/06/02 save                 assets:bank:checking           $-1           $1
+2008/12/31 pay off              assets:bank:checking           $-1            0
+
+   The '--depth' option limits the amount of sub-account detail
+displayed.
+
+   The '--average'/'-A' flag shows the running average posting amount
+instead of the running total (so, the final number displayed is the
+average for the whole report period).  This flag implies '--empty' (see
+below).  It is affected by '--historical'.  It works best when showing
+just one account and one commodity.
+
+   The '--related'/'-r' flag shows the _other_ postings in the
+transactions of the postings which would normally be shown.
+
+   The '--invert' flag negates all amounts.  For example, it can be used
+on an income account where amounts are normally displayed as negative
+numbers.  It's also useful to show postings on the checking account
+together with the related account:
+
+$ hledger register --related --invert assets:checking
+
+   With a reporting interval, register shows summary postings, one per
+interval, aggregating the postings to each account:
+
+$ hledger register --monthly income
+2008/01                 income:salary                          $-1          $-1
+2008/06                 income:gifts                           $-1          $-2
+
+   Periods with no activity, and summary postings with a zero amount,
+are not shown by default; use the '--empty'/'-E' flag to see them:
+
+$ hledger register --monthly income -E
+2008/01                 income:salary                          $-1          $-1
+2008/02                                                          0          $-1
+2008/03                                                          0          $-1
+2008/04                                                          0          $-1
+2008/05                                                          0          $-1
+2008/06                 income:gifts                           $-1          $-2
+2008/07                                                          0          $-2
+2008/08                                                          0          $-2
+2008/09                                                          0          $-2
+2008/10                                                          0          $-2
+2008/11                                                          0          $-2
+2008/12                                                          0          $-2
+
+   Often, you'll want to see just one line per interval.  The '--depth'
+option helps with this, causing subaccounts to be aggregated:
+
+$ hledger register --monthly assets --depth 1h
+2008/01                 assets                                  $1           $1
+2008/06                 assets                                 $-1            0
+2008/12                 assets                                 $-1          $-1
+
+   Note when using report intervals, if you specify start/end dates
+these will be adjusted outward if necessary to contain a whole number of
+intervals.  This ensures that the first and last intervals are full
+length and comparable to the others in the report.
+
+* Menu:
+
+* Custom register output::
+
+
+File: hledger.info,  Node: Custom register output,  Up: register
+
+11.24.1 Custom register output
+------------------------------
+
+register uses the full terminal width by default, except on windows.
+You can override this by setting the 'COLUMNS' environment variable (not
+a bash shell variable) or by using the '--width'/'-w' option.
+
+   The description and account columns normally share the space equally
+(about half of (width - 40) each).  You can adjust this by adding a
+description width as part of -width's argument, comma-separated:
+'--width W,D' .  Here's a diagram (won't display correctly in -help):
+
+<--------------------------------- width (W) ---------------------------------->
+date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
+DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
+
+   and some examples:
+
+$ hledger reg                     # use terminal width (or 80 on windows)
+$ hledger reg -w 100              # use width 100
+$ COLUMNS=100 hledger reg         # set with one-time environment variable
+$ export COLUMNS=100; hledger reg # set till session end (or window resize)
+$ hledger reg -w 100,40           # set overall width 100, description width 40
+$ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
+
+   This command also supports the output destination and output format
+options The output formats supported are 'txt', 'csv', and
+(experimental) 'json'.
+
+
+File: hledger.info,  Node: register-match,  Next: rewrite,  Prev: register,  Up: COMMANDS
+
+11.25 register-match
+====================
+
+register-match
+Print the one posting whose transaction description is closest to DESC,
+in the style of the register command.  If there are multiple equally
+good matches, it shows the most recent.  Query options (options, not
+arguments) can be used to restrict the search space.  Helps
+ledger-autosync detect already-seen transactions when importing.
+
+
+File: hledger.info,  Node: rewrite,  Next: roi,  Prev: register-match,  Up: COMMANDS
+
+11.26 rewrite
+=============
+
+rewrite
+Print all transactions, rewriting the postings of matched transactions.
+For now the only rewrite available is adding new postings, like print
+-auto.
+
+   This is a start at a generic rewriter of transaction entries.  It
+reads the default journal and prints the transactions, like print, but
+adds one or more specified postings to any transactions matching QUERY.
+The posting amounts can be fixed, or a multiplier of the existing
+transaction's first posting amount.
+
+   Examples:
+
+$ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
+$ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
+$ hledger-rewrite.hs -f rewrites.hledger
+
+   rewrites.hledger may consist of entries like:
+
+= ^income amt:<0 date:2017
+  (liabilities:tax)  *0.33  ; tax on income
+  (reserve:grocery)  *0.25  ; reserve 25% for grocery
+  (reserve:)  *0.25  ; reserve 25% for grocery
+
+   Note the single quotes to protect the dollar sign from bash, and the
+two spaces between account and amount.
+
+   More:
+
+$ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
+$ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
+$ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
+$ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
+
+   Argument for '--add-posting' option is a usual posting of transaction
+with an exception for amount specification.  More precisely, you can use
+''*'' (star symbol) before the amount to indicate that that this is a
+factor for an amount of original matched posting.  If the amount
+includes a commodity name, the new posting amount will be in the new
+commodity; otherwise, it will be in the matched posting amount's
+commodity.
+
+* Menu:
+
+* Re-write rules in a file::
+* Diff output format::
+* rewrite vs print --auto::
+
+
+File: hledger.info,  Node: Re-write rules in a file,  Next: Diff output format,  Up: rewrite
+
+11.26.1 Re-write rules in a file
+--------------------------------
+
+During the run this tool will execute so called "Automated Transactions"
+found in any journal it process.  I.e instead of specifying this
+operations in command line you can put them in a journal file.
+
+$ rewrite-rules.journal
+
+   Make contents look like this:
+
+= ^income
+    (liabilities:tax)  *.33
+
+= expenses:gifts
+    budget:gifts  *-1
+    assets:budget  *1
+
+   Note that ''='' (equality symbol) that is used instead of date in
+transactions you usually write.  It indicates the query by which you
+want to match the posting to add new ones.
+
+$ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
+
+   This is something similar to the commands pipeline:
+
+$ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
+  | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
+                                                --add-posting 'assets:budget  *1'       \
+  > rewritten-tidy-output.journal
+
+   It is important to understand that relative order of such entries in
+journal is important.  You can re-use result of previously added
+postings.
+
+
+File: hledger.info,  Node: Diff output format,  Next: rewrite vs print --auto,  Prev: Re-write rules in a file,  Up: rewrite
+
+11.26.2 Diff output format
+--------------------------
+
+To use this tool for batch modification of your journal files you may
+find useful output in form of unified diff.
+
+$ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
+
+   Output might look like:
+
+--- /tmp/examples/sample.journal
++++ /tmp/examples/sample.journal
+@@ -18,3 +18,4 @@
+ 2008/01/01 income
+-    assets:bank:checking  $1
++    assets:bank:checking            $1
+     income:salary
++    (liabilities:tax)                0
+@@ -22,3 +23,4 @@
+ 2008/06/01 gift
+-    assets:bank:checking  $1
++    assets:bank:checking            $1
+     income:gifts
++    (liabilities:tax)                0
+
+   If you'll pass this through 'patch' tool you'll get transactions
+containing the posting that matches your query be updated.  Note that
+multiple files might be update according to list of input files
+specified via '--file' options and 'include' directives inside of these
+files.
+
+   Be careful.  Whole transaction being re-formatted in a style of
+output from 'hledger print'.
+
+   See also:
+
+   https://github.com/simonmichael/hledger/issues/99
+
+
+File: hledger.info,  Node: rewrite vs print --auto,  Prev: Diff output format,  Up: rewrite
+
+11.26.3 rewrite vs. print -auto
+-------------------------------
+
+This command predates print -auto, and currently does much the same
+thing, but with these differences:
+
+   * with multiple files, rewrite lets rules in any file affect all
+     other files.  print -auto uses standard directive scoping; rules
+     affect only child files.
+
+   * rewrite's query limits which transactions can be rewritten; all are
+     printed.  print -auto's query limits which transactions are
+     printed.
+
+   * rewrite applies rules specified on command line or in the journal.
+     print -auto applies rules specified in the journal.
+
+
+File: hledger.info,  Node: roi,  Next: stats,  Prev: rewrite,  Up: COMMANDS
+
+11.27 roi
+=========
+
+roi
+Shows the time-weighted (TWR) and money-weighted (IRR) rate of return on
+your investments.
+
+   At a minimum, you need to supply a query (which could be just an
+account name) to select your investment(s) with '--inv', and another
+query to identify your profit and loss transactions with '--pnl'.
+
+   If you do not record changes in the value of your investment
+manually, or do not require computation of time-weighted return (TWR),
+'--pnl' could be an empty query ('--pnl ""' or '--pnl STR' where 'STR'
+does not match any of your accounts).
+
+   This command will compute and display the internalized rate of return
+(IRR) and time-weighted rate of return (TWR) for your investments for
+the time period requested.  Both rates of return are annualized before
+display, regardless of the length of reporting interval.
+
+   Price directives will be taken into account if you supply appropriate
+'--cost' or '--value' flags (see VALUATION).
+
+   Note, in some cases this report can fail, for these reasons:
+
+   * Error (NotBracketed): No solution for Internal Rate of Return
+     (IRR). Possible causes: IRR is huge (>1000000%), balance of
+     investment becomes negative at some point in time.
+   * Error (SearchFailed): Failed to find solution for Internal Rate of
+     Return (IRR). Either search does not converge to a solution, or
+     converges too slowly.
+
+   Examples:
+
+   * Using roi to compute total return of investment in stocks:
+     https://github.com/simonmichael/hledger/blob/master/examples/roi-unrealised.ledger
+
+   * Cookbook -> Return on Investment
+
+* Menu:
+
+* Semantics of --inv and --pnl::
+* IRR and TWR explained::
+
+
+File: hledger.info,  Node: Semantics of --inv and --pnl,  Next: IRR and TWR explained,  Up: roi
+
+11.27.1 Semantics of '--inv' and '--pnl'
+----------------------------------------
+
+Query supplied to '--inv' has to match all transactions that are related
+to your investment.  Transactions not matching '--inv' will be ignored.
+
+   In these transactions, ROI will conside postings that match '--inv'
+to be "investment postings" and other postings (not matching '--inv')
+will be sorted into two categories: "cash flow" and "profit and loss",
+as ROI needs to know which part of the investment value is your
+contributions and which is due to the return on investment.
+
+   * "Cash flow" is depositing or withdrawing money, buying or selling
+     assets, or otherwise converting between your investment commodity
+     and any other commodity.  Example:
+
+     2019-01-01 Investing in Snake Oil
+       assets:cash          -$100
+       investment:snake oil
+     
+     2020-01-01 Selling my Snake Oil
+       assets:cash           $10
+       investment:snake oil  = 0
+
+   * "Profit and loss" is change in the value of your investment:
+
+     2019-06-01 Snake Oil falls in value
+       investment:snake oil  = $57
+       equity:unrealized profit or loss
+
+   All non-investment postings are assumed to be "cash flow", unless
+they match '--pnl' query.  Changes in value of your investment due to
+"profit and loss" postings will be considered as part of your investment
+return.
+
+   Example: if you use '--inv snake --pnl equity:unrealized', then
+postings in the example below would be classifed as:
+
+2019-01-01 Snake Oil #1
+  assets:cash          -$100   ; cash flow posting
+  investment:snake oil         ; investment posting
+
+2019-03-01 Snake Oil #2
+  equity:unrealized pnl  -$100 ; profit and loss posting
+  snake oil                    ; investment posting
+
+2019-07-01 Snake Oil #3
+  equity:unrealized pnl        ; profit and loss posting
+  cash          -$100          ; cash flow posting
+  snake oil     $50            ; investment posting
+
+
+File: hledger.info,  Node: IRR and TWR explained,  Prev: Semantics of --inv and --pnl,  Up: roi
+
+11.27.2 IRR and TWR explained
+-----------------------------
+
+"ROI" stands for "return on investment".  Traditionally this was
+computed as a difference between current value of investment and its
+initial value, expressed in percentage of the initial value.
+
+   However, this approach is only practical in simple cases, where
+investments receives no in-flows or out-flows of money, and where rate
+of growth is fixed over time.  For more complex scenarios you need
+different ways to compute rate of return, and this command implements
+two of them: IRR and TWR.
+
+   Internal rate of return, or "IRR" (also called "money-weighted rate
+of return") takes into account effects of in-flows and out-flows.
+Naively, if you are withdrawing from your investment, your future gains
+would be smaller (in absolute numbers), and will be a smaller percentage
+of your initial investment, and if you are adding to your investment,
+you will receive bigger absolute gains (but probably at the same rate of
+return).  IRR is a way to compute rate of return for each period between
+in-flow or out-flow of money, and then combine them in a way that gives
+you a compound annual rate of return that investment is expected to
+generate.
+
+   As mentioned before, in-flows and out-flows would be any cash that
+you personally put in or withdraw, and for the "roi" command, these are
+the postings that match the query in the'--inv' argument and NOT match
+the query in the'--pnl' argument.
+
+   If you manually record changes in the value of your investment as
+transactions that balance them against "profit and loss" (or "unrealized
+gains") account or use price directives, then in order for IRR to
+compute the precise effect of your in-flows and out-flows on the rate of
+return, you will need to record the value of your investement on or
+close to the days when in- or out-flows occur.
+
+   In technical terms, IRR uses the same approach as computation of net
+present value, and tries to find a discount rate that makes net present
+value of all the cash flows of your investment to add up to zero.  This
+could be hard to wrap your head around, especially if you haven't done
+discounted cash flow analysis before.  Implementation of IRR in hledger
+should produce results that match the 'XIRR' formula in Excel.
+
+   Second way to compute rate of return that 'roi' command implements is
+called "time-weighted rate of return" or "TWR". Like IRR, it will also
+break the history of your investment into periods between in-flows,
+out-flows and value changes, to compute rate of return per each period
+and then a compound rate of return.  However, internal workings of TWR
+are quite different.
+
+   TWR represents your investment as an imaginary "unit fund" where
+in-flows/ out-flows lead to buying or selling "units" of your investment
+and changes in its value change the value of "investment unit".  Change
+in "unit price" over the reporting period gives you rate of return of
+your investment.
+
+   References: * Explanation of rate of return * Explanation of IRR *
+Explanation of TWR * Examples of computing IRR and TWR and discussion of
+the limitations of both metrics
+
+
+File: hledger.info,  Node: stats,  Next: tags,  Prev: roi,  Up: COMMANDS
+
+11.28 stats
+===========
+
+stats
+Show some journal statistics.
+
+   The stats command displays summary information for the whole journal,
+or a matched part of it.  With a reporting interval, it shows a report
+for each report period.
+
+   Example:
+
+$ hledger stats
+Main journal file        : /src/hledger/examples/sample.journal
+Included journal files   : 
+Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
+Last transaction         : 2008-12-31 (2333 days ago)
+Transactions             : 5 (0.0 per day)
+Transactions last 30 days: 0 (0.0 per day)
+Transactions last 7 days : 0 (0.0 per day)
+Payees/descriptions      : 5
+Accounts                 : 8 (depth 3)
+Commodities              : 1 ($)
+Market prices            : 12 ($)
+
+   This command also supports output destination and output format
+selection.
+
+
+File: hledger.info,  Node: tags,  Next: test,  Prev: stats,  Up: COMMANDS
+
+11.29 tags
+==========
+
+tags
+List the unique tag names used in the journal.  With a TAGREGEX
+argument, only tag names matching the regular expression (case
+insensitive) are shown.  With QUERY arguments, only transactions
+matching the query are considered.
+
+   With the -values flag, the tags' unique values are listed instead.
+
+   With -parsed flag, all tags or values are shown in the order they are
+parsed from the input data, including duplicates.
+
+   With -E/-empty, any blank/empty values will also be shown, otherwise
+they are omitted.
+
+
+File: hledger.info,  Node: test,  Next: About add-on commands,  Prev: tags,  Up: COMMANDS
+
+11.30 test
+==========
+
+test
+Run built-in unit tests.
+
+   This command runs the unit tests built in to hledger and hledger-lib,
+printing the results on stdout.  If any test fails, the exit code will
+be non-zero.
+
+   This is mainly used by hledger developers, but you can also use it to
+sanity-check the installed hledger executable on your platform.  All
+tests are expected to pass - if you ever see a failure, please report as
+a bug!
+
+   This command also accepts tasty test runner options, written after a
+- (double hyphen).  Eg to run only the tests in Hledger.Data.Amount,
+with ANSI colour codes disabled:
+
+$ hledger test -- -pData.Amount --color=never
+
+   For help on these, see https://github.com/feuerbach/tasty#options
+('-- --help' currently doesn't show them).
+
+
+File: hledger.info,  Node: About add-on commands,  Prev: test,  Up: COMMANDS
+
+11.31 About add-on commands
+===========================
+
+Add-on commands are programs or scripts in your PATH
+
+   * whose name starts with 'hledger-'
+   * whose name ends with a recognised file extension:
+     '.bat','.com','.exe', '.hs','.lhs','.pl','.py','.rb','.rkt','.sh'
+     or none
+   * and (on unix, mac) which are executable by the current user.
+
+   Add-ons are a relatively easy way to add local features or experiment
+with new ideas.  They can be written in any language, but haskell
+scripts have a big advantage: they can use the same hledger library
+functions that built-in commands use for command-line options, parsing
+and reporting.  Some experimental/example add-on scripts can be found in
+the hledger repo's bin/ directory.
+
+   Note in a hledger command line, add-on command flags must have a
+double dash ('--') preceding them.  Eg you must write:
+
+$ hledger web -- --serve
+
+   and not:
+
+$ hledger web --serve
+
+   (because the '--serve' flag belongs to 'hledger-web', not 'hledger').
+
+   The '-h/--help' and '--version' flags don't require '--'.
+
+   If you have any trouble with this, remember you can always run the
+add-on program directly, eg:
+
+$ hledger-web --serve
+
+
+File: hledger.info,  Node: JOURNAL FORMAT,  Next: CSV FORMAT,  Prev: COMMANDS,  Up: Top
+
+12 JOURNAL FORMAT
+*****************
+
+hledger's default file format, representing a General Journal.
+
+   hledger's usual data source is a plain text file containing journal
+entries in hledger journal format.  This file represents a standard
+accounting general journal.  I use file names ending in '.journal', but
+that's not required.  The journal file contains a number of transaction
+entries, each describing a transfer of money (or any commodity) between
+two or more named accounts, in a simple format readable by both hledger
+and humans.
+
+   hledger's journal format is a compatible subset, mostly, of ledger's
+journal format, so hledger can work with compatible ledger journal files
+as well.  It's safe, and encouraged, to run both hledger and ledger on
+the same journal file, eg to validate the results you're getting.
+
+   You can use hledger without learning any more about this file; just
+use the add or web or import commands to create and update it.
+
+   Many users, though, edit the journal file with a text editor, and
+track changes with a version control system such as git.  Editor addons
+such as ledger-mode or hledger-mode for Emacs, vim-ledger for Vim, and
+hledger-vscode for Visual Studio Code, make this easier, adding colour,
+formatting, tab completion, and useful commands.  See Editor
+configuration at hledger.org for the full list.
+
+   Here's a description of each part of the file format (and hledger's
+data model).  These are mostly in the order you'll use them, but in some
+cases related concepts have been grouped together for easy reference, or
+linked before they are introduced, so feel free to skip over anything
+that looks unnecessary right now.
+
+* Menu:
+
+* Transactions::
+* Dates::
+* Status::
+* Code::
+* Description::
+* Comments::
+* Tags::
+* Postings::
+* Account names::
+* Amounts::
+* Transaction prices::
+* Lot prices lot dates::
+* Balance assertions::
+* Balance assignments::
+* Directives::
+* Directives and multiple files::
+* Comment blocks::
+* Including other files::
+* Default year::
+* Declaring payees::
+* Declaring commodities::
+* Default commodity::
+* Declaring market prices::
+* Declaring accounts::
+* Rewriting accounts::
+* Default parent account::
+* Periodic transactions::
+* Auto postings::
+
+
+File: hledger.info,  Node: Transactions,  Next: Dates,  Up: JOURNAL FORMAT
+
+12.1 Transactions
+=================
+
+Transactions are the main unit of information in a journal file.  They
+represent events, typically a movement of some quantity of commodities
+between two or more named accounts.
+
+   Each transaction is recorded as a journal entry, beginning with a
+simple date in column 0.  This can be followed by any of the following
+optional fields, separated by spaces:
+
+   * a status character (empty, '!', or '*')
+   * a code (any short number or text, enclosed in parentheses)
+   * a description (any remaining text until end of line or a semicolon)
+   * a comment (any remaining text following a semicolon until end of
+     line, and any following indented lines beginning with a semicolon)
+   * 0 or more indented _posting_ lines, describing what was transferred
+     and the accounts involved (indented comment lines are also allowed,
+     but not blank lines or non-indented lines).
+
+   Here's a simple journal file containing one transaction:
+
+2008/01/01 income
+  assets:bank:checking   $1
+  income:salary         $-1
+
+
+File: hledger.info,  Node: Dates,  Next: Status,  Prev: Transactions,  Up: JOURNAL FORMAT
+
+12.2 Dates
+==========
+
+* Menu:
+
+* Simple dates::
+* Secondary dates::
+* Posting dates::
+
+
+File: hledger.info,  Node: Simple dates,  Next: Secondary dates,  Up: Dates
+
+12.2.1 Simple dates
+-------------------
+
+Dates in the journal file use _simple dates_ format: 'YYYY-MM-DD' or
+'YYYY/MM/DD' or 'YYYY.MM.DD', with leading zeros optional.  The year may
+be omitted, in which case it will be inferred from the context: the
+current transaction, the default year set with a default year directive,
+or the current date when the command is run.  Some examples:
+'2010-01-31', '2010/01/31', '2010.1.31', '1/31'.
+
+   (The UI also accepts simple dates, as well as the more flexible smart
+dates documented in the hledger manual.)
+
+
+File: hledger.info,  Node: Secondary dates,  Next: Posting dates,  Prev: Simple dates,  Up: Dates
+
+12.2.2 Secondary dates
+----------------------
+
+Real-life transactions sometimes involve more than one date - eg the
+date you write a cheque, and the date it clears in your bank.  When you
+want to model this, for more accurate daily balances, you can specify
+individual posting dates.
+
+   Or, you can use the older _secondary date_ feature (Ledger calls it
+auxiliary date or effective date).  Note: we support this for
+compatibility, but I usually recommend avoiding this feature; posting
+dates are almost always clearer and simpler.
+
+   A secondary date is written after the primary date, following an
+equals sign.  If the year is omitted, the primary date's year is
+assumed.  When running reports, the primary (left) date is used by
+default, but with the '--date2' flag (or '--aux-date' or '--effective'),
+the secondary (right) date will be used instead.
+
+   The meaning of secondary dates is up to you, but it's best to follow
+a consistent rule.  Eg "primary = the bank's clearing date, secondary =
+date the transaction was initiated, if different", as shown here:
+
+2010/2/23=2/19 movie ticket
+  expenses:cinema                   $10
+  assets:checking
+
+$ hledger register checking
+2010-02-23 movie ticket         assets:checking                $-10         $-10
+
+$ hledger register checking --date2
+2010-02-19 movie ticket         assets:checking                $-10         $-10
+
+
+File: hledger.info,  Node: Posting dates,  Prev: Secondary dates,  Up: Dates
+
+12.2.3 Posting dates
+--------------------
+
+You can give individual postings a different date from their parent
+transaction, by adding a posting comment containing a tag (see below)
+like 'date:DATE'.  This is probably the best way to control posting
+dates precisely.  Eg in this example the expense should appear in May
+reports, and the deduction from checking should be reported on 6/1 for
+easy bank reconciliation:
+
+2015/5/30
+    expenses:food     $10  ; food purchased on saturday 5/30
+    assets:checking        ; bank cleared it on monday, date:6/1
+
+$ hledger -f t.j register food
+2015-05-30                      expenses:food                  $10           $10
+
+$ hledger -f t.j register checking
+2015-06-01                      assets:checking               $-10          $-10
+
+   DATE should be a simple date; if the year is not specified it will
+use the year of the transaction's date.  You can set the secondary date
+similarly, with 'date2:DATE2'.  The 'date:' or 'date2:' tags must have a
+valid simple date value if they are present, eg a 'date:' tag with no
+value is not allowed.
+
+   Ledger's earlier, more compact bracketed date syntax is also
+supported: '[DATE]', '[DATE=DATE2]' or '[=DATE2]'.  hledger will attempt
+to parse any square-bracketed sequence of the '0123456789/-.='
+characters in this way.  With this syntax, DATE infers its year from the
+transaction and DATE2 infers its year from DATE.
+
+
+File: hledger.info,  Node: Status,  Next: Code,  Prev: Dates,  Up: JOURNAL FORMAT
+
+12.3 Status
+===========
+
+Transactions, or individual postings within a transaction, can have a
+status mark, which is a single character before the transaction
+description or posting account name, separated from it by a space,
+indicating one of three statuses:
+
+mark  status
+ 
+-----------------
+      unmarked
+'!'   pending
+'*'   cleared
+
+   When reporting, you can filter by status with the '-U/--unmarked',
+'-P/--pending', and '-C/--cleared' flags; or the 'status:', 'status:!',
+and 'status:*' queries; or the U, P, C keys in hledger-ui.
+
+   Note, in Ledger and in older versions of hledger, the "unmarked"
+state is called "uncleared".  As of hledger 1.3 we have renamed it to
+unmarked for clarity.
+
+   To replicate Ledger and old hledger's behaviour of also matching
+pending, combine -U and -P.
+
+   Status marks are optional, but can be helpful eg for reconciling with
+real-world accounts.  Some editor modes provide highlighting and
+shortcuts for working with status.  Eg in Emacs ledger-mode, you can
+toggle transaction status with C-c C-e, or posting status with C-c C-c.
+
+   What "uncleared", "pending", and "cleared" actually mean is up to
+you.  Here's one suggestion:
+
+status     meaning
+--------------------------------------------------------------------------
+uncleared  recorded but not yet reconciled; needs review
+pending    tentatively reconciled (if needed, eg during a big
+           reconciliation)
+cleared    complete, reconciled as far as possible, and considered
+           correct
+
+   With this scheme, you would use '-PC' to see the current balance at
+your bank, '-U' to see things which will probably hit your bank soon
+(like uncashed checks), and no flags to see the most up-to-date state of
+your finances.
+
+
+File: hledger.info,  Node: Code,  Next: Description,  Prev: Status,  Up: JOURNAL FORMAT
+
+12.4 Code
+=========
+
+After the status mark, but before the description, you can optionally
+write a transaction "code", enclosed in parentheses.  This is a good
+place to record a check number, or some other important transaction id
+or reference number.
+
+
+File: hledger.info,  Node: Description,  Next: Comments,  Prev: Code,  Up: JOURNAL FORMAT
+
+12.5 Description
+================
+
+A transaction's description is the rest of the line following the date
+and status mark (or until a comment begins).  Sometimes called the
+"narration" in traditional bookkeeping, it can be used for whatever you
+wish, or left blank.  Transaction descriptions can be queried, unlike
+comments.
+
+* Menu:
+
+* Payee and note::
+
+
+File: hledger.info,  Node: Payee and note,  Up: Description
+
+12.5.1 Payee and note
+---------------------
+
+You can optionally include a '|' (pipe) character in descriptions to
+subdivide the description into separate fields for payee/payer name on
+the left (up to the first '|') and an additional note field on the right
+(after the first '|').  This may be worthwhile if you need to do more
+precise querying and pivoting by payee or by note.
+
+
+File: hledger.info,  Node: Comments,  Next: Tags,  Prev: Description,  Up: JOURNAL FORMAT
+
+12.6 Comments
+=============
+
+Lines in the journal beginning with a semicolon (';') or hash ('#') or
+star ('*') are comments, and will be ignored.  (Star comments cause
+org-mode nodes to be ignored, allowing emacs users to fold and navigate
+their journals with org-mode or orgstruct-mode.)
+
+   You can attach comments to a transaction by writing them after the
+description and/or indented on the following lines (before the
+postings).  Similarly, you can attach comments to an individual posting
+by writing them after the amount and/or indented on the following lines.
+Transaction and posting comments must begin with a semicolon (';').
+
+   Some examples:
+
+# a file comment
+; another file comment
+* also a file comment, useful in org/orgstruct mode
+
+comment
+A multiline file comment, which continues
+until a line containing just "end comment"
+(or end of file).
+end comment
+
+2012/5/14 something  ; a transaction comment
+    ; the transaction comment, continued
+    posting1  1  ; a comment for posting 1
+    posting2
+    ; a comment for posting 2
+    ; another comment line for posting 2
+; a file comment (because not indented)
+
+   You can also comment larger regions of a file using 'comment' and
+'end comment' directives.
+
+
+File: hledger.info,  Node: Tags,  Next: Postings,  Prev: Comments,  Up: JOURNAL FORMAT
+
+12.7 Tags
+=========
+
+Tags are a way to add extra labels or labelled data to postings and
+transactions, which you can then search or pivot on.
+
+   A simple tag is a word (which may contain hyphens) followed by a full
+colon, written inside a transaction or posting comment line:
+
+2017/1/16 bought groceries  ; sometag:
+
+   Tags can have a value, which is the text after the colon, up to the
+next comma or end of line, with leading/trailing whitespace removed:
+
+    expenses:food    $10 ; a-posting-tag: the tag value
+
+   Note this means hledger's tag values can not contain commas or
+newlines.  Ending at commas means you can write multiple short tags on
+one line, comma separated:
+
+    assets:checking  ; a comment containing tag1:, tag2: some value ...
+
+   Here,
+
+   * "'a comment containing'" is just comment text, not a tag
+   * "'tag1'" is a tag with no value
+   * "'tag2'" is another tag, whose value is "'some value ...'"
+
+   Tags in a transaction comment affect the transaction and all of its
+postings, while tags in a posting comment affect only that posting.  For
+example, the following transaction has three tags ('A', 'TAG2',
+'third-tag') and the posting has four (those plus 'posting-tag'):
+
+1/1 a transaction  ; A:, TAG2:
+    ; third-tag: a third transaction tag, <- with a value
+    (a)  $1  ; posting-tag:
+
+   Tags are like Ledger's metadata feature, except hledger's tag values
+are simple strings.
+
+
+File: hledger.info,  Node: Postings,  Next: Account names,  Prev: Tags,  Up: JOURNAL FORMAT
+
+12.8 Postings
+=============
+
+A posting is an addition of some amount to, or removal of some amount
+from, an account.  Each posting line begins with at least one space or
+tab (2 or 4 spaces is common), followed by:
+
+   * (optional) a status character (empty, '!', or '*'), followed by a
+     space
+   * (required) an account name (any text, optionally containing *single
+     spaces*, until end of line or a double space)
+   * (optional) *two or more spaces* or tabs followed by an amount.
+
+   Positive amounts are being added to the account, negative amounts are
+being removed.
+
+   The amounts within a transaction must always sum up to zero.  As a
+convenience, one amount may be left blank; it will be inferred so as to
+balance the transaction.
+
+   Be sure to note the unusual two-space delimiter between account name
+and amount.  This makes it easy to write account names containing
+spaces.  But if you accidentally leave only one space (or tab) before
+the amount, the amount will be considered part of the account name.
+
+* Menu:
+
+* Virtual postings::
+
+
+File: hledger.info,  Node: Virtual postings,  Up: Postings
+
+12.8.1 Virtual postings
+-----------------------
+
+A posting with a parenthesised account name is called a _virtual
+posting_ or _unbalanced posting_, which means it is exempt from the
+usual rule that a transaction's postings must balance add up to zero.
+
+   This is not part of double entry accounting, so you might choose to
+avoid this feature.  Or you can use it sparingly for certain special
+cases where it can be convenient.  Eg, you could set opening balances
+without using a balancing equity account:
+
+1/1 opening balances
+  (assets:checking)   $1000
+  (assets:savings)    $2000
+
+   A posting with a bracketed account name is called a _balanced virtual
+posting_.  The balanced virtual postings in a transaction must add up to
+zero (separately from other postings).  Eg:
+
+1/1 buy food with cash, update budget envelope subaccounts, & something else
+  assets:cash                    $-10 ; <- these balance
+  expenses:food                    $7 ; <-
+  expenses:food                    $3 ; <-
+  [assets:checking:budget:food]  $-10    ; <- and these balance
+  [assets:checking:available]     $10    ; <-
+  (something:else)                 $5       ; <- not required to balance
+
+   Ordinary non-parenthesised, non-bracketed postings are called _real
+postings_.  You can exclude virtual postings from reports with the
+'-R/--real' flag or 'real:1' query.
+
+
+File: hledger.info,  Node: Account names,  Next: Amounts,  Prev: Postings,  Up: JOURNAL FORMAT
+
+12.9 Account names
+==================
+
+Account names typically have several parts separated by a full colon,
+from which hledger derives a hierarchical chart of accounts.  They can
+be anything you like, but in finance there are traditionally five
+top-level accounts: 'assets', 'liabilities', 'revenue', 'expenses', and
+'equity'.
+
+   Account names may contain single spaces, eg: 'assets:accounts
+receivable'.  Because of this, they must always be followed by *two or
+more spaces* (or newline).
+
+   Account names can be aliased.
+
+
+File: hledger.info,  Node: Amounts,  Next: Transaction prices,  Prev: Account names,  Up: JOURNAL FORMAT
+
+12.10 Amounts
+=============
+
+After the account name, there is usually an amount.  (Important: between
+account name and amount, there must be *two or more spaces*.)
+
+   hledger's amount format is flexible, supporting several international
+formats.  Here are some examples.  Amounts have a number (the
+"quantity"):
+
+1
+
+   ..and usually a currency symbol or commodity name (more on this
+below), to the left or right of the quantity, with or without a
+separating space:
+
+$1
+4000 AAPL
+3 "green apples"
+
+   Amounts can be preceded by a minus sign (or a plus sign, though plus
+is the default), The sign can be written before or after a left-side
+commodity symbol:
+
+-$1
+$-1
+
+   One or more spaces between the sign and the number are acceptable
+when parsing (but they won't be displayed in output):
+
++ $1
+$-      1
+
+   Scientific E notation is allowed:
+
+1E-6
+EUR 1E3
+
+* Menu:
+
+* Decimal marks digit group marks::
+* Commodity::
+* Commodity directives::
+* Commodity display style::
+* Rounding::
+
+
+File: hledger.info,  Node: Decimal marks digit group marks,  Next: Commodity,  Up: Amounts
+
+12.10.1 Decimal marks, digit group marks
+----------------------------------------
+
+A decimal mark can be written as a period or a comma:
+
+1.23
+1,23456780000009
+
+   In the integer part of the quantity (left of the decimal mark),
+groups of digits can optionally be separated by a "digit group mark" - a
+space, comma, or period (different from the decimal mark):
+
+     $1,000,000.00
+  EUR 2.000.000,00
+INR 9,99,99,999.00
+      1 000 000.9455
+
+   Note, a number containing a single digit group mark and no decimal
+mark is ambiguous.  Are these digit group marks or decimal marks ?
+
+1,000
+1.000
+
+   If you don't tell it otherwise, hledger will assume both of the above
+are decimal marks, parsing both numbers as 1.  To prevent confusion and
+undetected typos, we recommend adding 'commodity' directives at the top
+of your journal file to explicitly declare the decimal mark (and
+optionally a digit group mark) for each commodity.  Read on for more
+about this.
+
+
+File: hledger.info,  Node: Commodity,  Next: Commodity directives,  Prev: Decimal marks digit group marks,  Up: Amounts
+
+12.10.2 Commodity
+-----------------
+
+Amounts in hledger have both a "quantity", which is a signed decimal
+number, and a "commodity", which is a currency symbol, stock ticker, or
+any word or phrase describing something you are tracking.
+
+   If the commodity name contains non-letters (spaces, numbers, or
+punctuation), you must always write it inside double quotes ('"green
+apples"', '"ABC123"').
+
+   If you write just a bare number, that too will have a commodity, with
+name '""'; we call that the "no-symbol commodity".
+
+   Actually, hledger combines these single-commodity amounts into more
+powerful multi-commodity amounts, which are what it works with most of
+the time.  A multi-commodity amount could be, eg: '1 USD, 2 EUR, 3.456
+TSLA'.  In practice, you will only see multi-commodity amounts in
+hledger's output; you can't write them directly in the journal file.
+
+   (If you are writing scripts or working with hledger's internals,
+these are the 'Amount' and 'MixedAmount' types.)
+
+
+File: hledger.info,  Node: Commodity directives,  Next: Commodity display style,  Prev: Commodity,  Up: Amounts
+
+12.10.3 Commodity directives
+----------------------------
+
+You can add 'commodity' directives to the journal, preferably at the
+top, to declare your commodities and help with number parsing (see
+above) and display (see below).  These are optional, but recommended.
+They are described in more detail in JOURNAL FORMAT -> Declaring
+commodities.  Here's a quick example:
+
+# number format and display style for $, EUR, INR and the no-symbol commodity:
+commodity $1,000.00
+commodity EUR 1.000,00
+commodity INR 9,99,99,999.00
+commodity 1 000 000.9455
+
+
+File: hledger.info,  Node: Commodity display style,  Next: Rounding,  Prev: Commodity directives,  Up: Amounts
+
+12.10.4 Commodity display style
+-------------------------------
+
+For the amounts in each commodity, hledger chooses a consistent display
+style to use in most reports.  (Exceptions: price amounts, and all
+amounts displayed by the 'print' command, are displayed with all of
+their decimal digits visible.)
+
+   A commodity's display style is inferred as follows.
+
+   First, if a default commodity is declared with 'D', this commodity
+and its style is applied to any no-symbol amounts in the journal.
+
+   Then each commodity's style is inferred from one of the following, in
+order of preference:
+
+   * The commodity directive for that commodity (including the no-symbol
+     commodity), if any.
+   * The amounts in that commodity seen in the journal's transactions.
+     (Posting amounts only; prices and periodic or auto rules are
+     ignored, currently.)
+   * The built-in fallback style, which looks like this: '$1000.00'.
+     (Symbol on the left, period decimal mark, two decimal places.)
+
+   A style is inferred from journal amounts as follows:
+
+   * Use the general style (decimal mark, symbol placement) of the first
+     amount
+   * Use the first-seen digit group style (digit group mark, digit group
+     sizes), if any
+   * Use the maximum number of decimal places of all.
+
+   Transaction price amounts don't affect the commodity display style
+directly, but occasionally they can do so indirectly (eg when a
+posting's amount is inferred using a transaction price).  If you find
+this causing problems, use a commodity directive to fix the display
+style.
+
+   To summarise: each commodity's amounts will be normalised to (a) the
+style declared by a 'commodity' directive, or (b) the style of the first
+posting amount in the journal, with the first-seen digit group style and
+the maximum-seen number of decimal places.  So if your reports are
+showing amounts in a way you don't like, eg with too many decimal
+places, use a commodity directive.  Some examples:
+
+# declare euro, dollar, bitcoin and no-symbol commodities and set their 
+# input number formats and output display styles:
+commodity EUR 1.000,
+commodity $1000.00
+commodity 1000.00000000 BTC
+commodity 1 000.
+
+
+File: hledger.info,  Node: Rounding,  Prev: Commodity display style,  Up: Amounts
+
+12.10.5 Rounding
+----------------
+
+Amounts are stored internally as decimal numbers with up to 255 decimal
+places, and displayed with the number of decimal places specified by the
+commodity display style.  Note, hledger uses banker's rounding: it
+rounds to the nearest even number, eg 0.5 displayed with zero decimal
+places is "0").  (Guaranteed since hledger 1.17.1; in older versions
+this could vary if hledger was built with Decimal < 0.5.1.)
+
+
+File: hledger.info,  Node: Transaction prices,  Next: Lot prices lot dates,  Prev: Amounts,  Up: JOURNAL FORMAT
+
+12.11 Transaction prices
+========================
+
+Within a transaction, you can note an amount's price in another
+commodity.  This can be used to document the cost (in a purchase) or
+selling price (in a sale).  For example, transaction prices are useful
+to record purchases of a foreign currency.  Note transaction prices are
+fixed at the time of the transaction, and do not change over time.  See
+also market prices, which represent prevailing exchange rates on a
+certain date.
+
+   There are several ways to record a transaction price:
+
+  1. Write the price per unit, as '@ UNITPRICE' after the amount:
+
+     2009/1/1
+       assets:euros     €100 @ $1.35  ; one hundred euros purchased at $1.35 each
+       assets:dollars                 ; balancing amount is -$135.00
+
+  2. Write the total price, as '@@ TOTALPRICE' after the amount:
+
+     2009/1/1
+       assets:euros     €100 @@ $135  ; one hundred euros purchased at $135 for the lot
+       assets:dollars
+
+  3. Specify amounts for all postings, using exactly two commodities,
+     and let hledger infer the price that balances the transaction:
+
+     2009/1/1
+       assets:euros     €100          ; one hundred euros purchased
+       assets:dollars  $-135          ; for $135
+
+  4. Like 1, but the '@' is parenthesised, i.e.  '(@)'; this is for
+     compatibility with Ledger journals (Virtual posting costs), and is
+     equivalent to 1 in hledger.
+
+  5. Like 2, but as in 4 the '@@' is parenthesised, i.e.  '(@@)'; in
+     hledger, this is equivalent to 2.
+
+   Use the '-B/--cost' flag to convert amounts to their transaction
+price's commodity, if any.  (mnemonic: "B" is from "cost Basis", as in
+Ledger).  Eg here is how -B affects the balance report for the example
+above:
+
+$ hledger bal -N --flat
+               $-135  assets:dollars
+                €100  assets:euros
+$ hledger bal -N --flat -B
+               $-135  assets:dollars
+                $135  assets:euros    # <- the euros' cost
+
+   Note -B is sensitive to the order of postings when a transaction
+price is inferred: the inferred price will be in the commodity of the
+last amount.  So if example 3's postings are reversed, while the
+transaction is equivalent, -B shows something different:
+
+2009/1/1
+  assets:dollars  $-135              ; 135 dollars sold
+  assets:euros     €100              ; for 100 euros
+
+$ hledger bal -N --flat -B
+               €-100  assets:dollars  # <- the dollars' selling price
+                €100  assets:euros
+
+
+File: hledger.info,  Node: Lot prices lot dates,  Next: Balance assertions,  Prev: Transaction prices,  Up: JOURNAL FORMAT
+
+12.12 Lot prices, lot dates
+===========================
+
+Ledger allows another kind of price, lot price (four variants:
+'{UNITPRICE}', '{{TOTALPRICE}}', '{=FIXEDUNITPRICE}',
+'{{=FIXEDTOTALPRICE}}'), and/or a lot date ('[DATE]') to be specified.
+These are normally used to select a lot when selling investments.
+hledger will parse these, for compatibility with Ledger journals, but
+currently ignores them.  A transaction price, lot price and/or lot date
+may appear in any order, after the posting amount and before the balance
+assertion if any.
+
+
+File: hledger.info,  Node: Balance assertions,  Next: Balance assignments,  Prev: Lot prices lot dates,  Up: JOURNAL FORMAT
+
+12.13 Balance assertions
+========================
+
+hledger supports Ledger-style balance assertions in journal files.
+These look like, for example, '= EXPECTEDBALANCE' following a posting's
+amount.  Eg here we assert the expected dollar balance in accounts a and
+b after each posting:
+
+2013/1/1
+  a   $1  =$1
+  b       =$-1
+
+2013/1/2
+  a   $1  =$2
+  b  $-1  =$-2
+
+   After reading a journal file, hledger will check all balance
+assertions and report an error if any of them fail.  Balance assertions
+can protect you from, eg, inadvertently disrupting reconciled balances
+while cleaning up old entries.  You can disable them temporarily with
+the '-I/--ignore-assertions' flag, which can be useful for
+troubleshooting or for reading Ledger files.  (Note: this flag currently
+does not disable balance assignments, below).
+
+* Menu:
+
+* Assertions and ordering::
+* Assertions and included files::
+* Assertions and multiple -f options::
+* Assertions and commodities::
+* Assertions and prices::
+* Assertions and subaccounts::
+* Assertions and virtual postings::
+* Assertions and precision::
+
+
+File: hledger.info,  Node: Assertions and ordering,  Next: Assertions and included files,  Up: Balance assertions
+
+12.13.1 Assertions and ordering
+-------------------------------
+
+hledger sorts an account's postings and assertions first by date and
+then (for postings on the same day) by parse order.  Note this is
+different from Ledger, which sorts assertions only by parse order.
+(Also, Ledger assertions do not see the accumulated effect of repeated
+postings to the same account within a transaction.)
+
+   So, hledger balance assertions keep working if you reorder
+differently-dated transactions within the journal.  But if you reorder
+same-dated transactions or postings, assertions might break and require
+updating.  This order dependence does bring an advantage: precise
+control over the order of postings and assertions within a day, so you
+can assert intra-day balances.
+
+
+File: hledger.info,  Node: Assertions and included files,  Next: Assertions and multiple -f options,  Prev: Assertions and ordering,  Up: Balance assertions
+
+12.13.2 Assertions and included files
+-------------------------------------
+
+With included files, things are a little more complicated.  Including
+preserves the ordering of postings and assertions.  If you have multiple
+postings to an account on the same day, split across different files,
+and you also want to assert the account's balance on the same day,
+you'll have to put the assertion in the right file.
+
+
+File: hledger.info,  Node: Assertions and multiple -f options,  Next: Assertions and commodities,  Prev: Assertions and included files,  Up: Balance assertions
+
+12.13.3 Assertions and multiple -f options
+------------------------------------------
+
+Balance assertions don't work well across files specified with multiple
+-f options.  Use include or concatenate the files instead.
+
+
+File: hledger.info,  Node: Assertions and commodities,  Next: Assertions and prices,  Prev: Assertions and multiple -f options,  Up: Balance assertions
+
+12.13.4 Assertions and commodities
+----------------------------------
+
+The asserted balance must be a simple single-commodity amount, and in
+fact the assertion checks only this commodity's balance within the
+(possibly multi-commodity) account balance.  This is how assertions work
+in Ledger also.  We could call this a "partial" balance assertion.
+
+   To assert the balance of more than one commodity in an account, you
+can write multiple postings, each asserting one commodity's balance.
+
+   You can make a stronger "total" balance assertion by writing a double
+equals sign ('== EXPECTEDBALANCE').  This asserts that there are no
+other unasserted commodities in the account (or, that their balance is
+0).
+
+2013/1/1
+  a   $1
+  a    1€
+  b  $-1
+  c   -1€
+
+2013/1/2  ; These assertions succeed
+  a    0  =  $1
+  a    0  =   1€
+  b    0 == $-1
+  c    0 ==  -1€
+
+2013/1/3  ; This assertion fails as 'a' also contains 1€
+  a    0 ==  $1
+
+   It's not yet possible to make a complete assertion about a balance
+that has multiple commodities.  One workaround is to isolate each
+commodity into its own subaccount:
+
+2013/1/1
+  a:usd   $1
+  a:euro   1€
+  b
+
+2013/1/2
+  a        0 ==  0
+  a:usd    0 == $1
+  a:euro   0 ==  1€
+
+
+File: hledger.info,  Node: Assertions and prices,  Next: Assertions and subaccounts,  Prev: Assertions and commodities,  Up: Balance assertions
+
+12.13.5 Assertions and prices
+-----------------------------
+
+Balance assertions ignore transaction prices, and should normally be
+written without one:
+
+2019/1/1
+  (a)     $1 @ €1 = $1
+
+   We do allow prices to be written there, however, and print shows
+them, even though they don't affect whether the assertion passes or
+fails.  This is for backward compatibility (hledger's close command used
+to generate balance assertions with prices), and because balance
+_assignments_ do use them (see below).
+
+
+File: hledger.info,  Node: Assertions and subaccounts,  Next: Assertions and virtual postings,  Prev: Assertions and prices,  Up: Balance assertions
+
+12.13.6 Assertions and subaccounts
+----------------------------------
+
+The balance assertions above ('=' and '==') do not count the balance
+from subaccounts; they check the account's exclusive balance only.  You
+can assert the balance including subaccounts by writing '=*' or '==*',
+eg:
+
+2019/1/1
+  equity:opening balances
+  checking:a       5
+  checking:b       5
+  checking         1  ==* 11
+
+
+File: hledger.info,  Node: Assertions and virtual postings,  Next: Assertions and precision,  Prev: Assertions and subaccounts,  Up: Balance assertions
+
+12.13.7 Assertions and virtual postings
+---------------------------------------
+
+Balance assertions are checked against all postings, both real and
+virtual.  They are not affected by the '--real/-R' flag or 'real:'
+query.
+
+
+File: hledger.info,  Node: Assertions and precision,  Prev: Assertions and virtual postings,  Up: Balance assertions
+
+12.13.8 Assertions and precision
+--------------------------------
+
+Balance assertions compare the exactly calculated amounts, which are not
+always what is shown by reports.  Eg a commodity directive may limit the
+display precision, but this will not affect balance assertions.  Balance
+assertion failure messages show exact amounts.
+
+
+File: hledger.info,  Node: Balance assignments,  Next: Directives,  Prev: Balance assertions,  Up: JOURNAL FORMAT
+
+12.14 Balance assignments
+=========================
+
+Ledger-style balance assignments are also supported.  These are like
+balance assertions, but with no posting amount on the left side of the
+equals sign; instead it is calculated automatically so as to satisfy the
+assertion.  This can be a convenience during data entry, eg when setting
+opening balances:
+
+; starting a new journal, set asset account balances
+2016/1/1 opening balances
+  assets:checking            = $409.32
+  assets:savings             = $735.24
+  assets:cash                 = $42
+  equity:opening balances
+
+   or when adjusting a balance to reality:
+
+; no cash left; update balance, record any untracked spending as a generic expense
+2016/1/15
+  assets:cash    = $0
+  expenses:misc
+
+   The calculated amount depends on the account's balance in the
+commodity at that point (which depends on the previously-dated postings
+of the commodity to that account since the last balance assertion or
+assignment).  Note that using balance assignments makes your journal a
+little less explicit; to know the exact amount posted, you have to run
+hledger or do the calculations yourself, instead of just reading it.
+
+* Menu:
+
+* Balance assignments and prices::
+
+
+File: hledger.info,  Node: Balance assignments and prices,  Up: Balance assignments
+
+12.14.1 Balance assignments and prices
+--------------------------------------
+
+A transaction price in a balance assignment will cause the calculated
+amount to have that price attached:
+
+2019/1/1
+  (a)             = $1 @ €2
+
+$ hledger print --explicit
+2019-01-01
+    (a)         $1 @ €2 = $1 @ €2
+
+
+File: hledger.info,  Node: Directives,  Next: Directives and multiple files,  Prev: Balance assignments,  Up: JOURNAL FORMAT
+
+12.15 Directives
+================
+
+A directive is a line in the journal beginning with a special keyword,
+that influences how the journal is processed.  hledger's directives are
+based on a subset of Ledger's, but there are many differences (and also
+some differences between hledger versions).
+
+   Directives' behaviour and interactions can get a little bit complex,
+so here is a table summarising the directives and their effects, with
+links to more detailed docs.  Note part of this table is hidden when
+viewed in a web browser - scroll it sideways to see more.
+
+directiveend       subdirectivespurpose                  can affect (as of
+         directive                                       2018/06)
+-----------------------------------------------------------------------------
+'account'          any     document account names,       all entries in
+                   text    declare account types &       all files, before
+                           display order                 or after
+'alias'  'end              rewrite account names         following entries
+         aliases'                                        until end of
+                                                         current file or
+                                                         end directive
+'apply   'end              prepend a common parent to    following entries
+account' apply             account names                 until end of
+         account'                                        current file or
+                                                         end directive
+'comment''end              ignore part of journal        following entries
+         comment'                                        until end of
+                                                         current file or
+                                                         end directive
+'commodity'        'format'declare a commodity and its   number notation:
+                           number notation & display     following entries
+                           style                         in that commodity
+                                                         in all files ;
+                                                         display style:
+                                                         amounts of that
+                                                         commodity in
+                                                         reports
+'D'                        declare a commodity to be     default
+                           used for commodityless        commodity:
+                           amounts, and its number       following
+                           notation & display style      commodityless
+                                                         entries until end
+                                                         of current file;
+                                                         number notation:
+                                                         following entries
+                                                         in that commodity
+                                                         until end of
+                                                         current file;
+                                                         display style:
+                                                         amounts of that
+                                                         commodity in
+                                                         reports
+'include'                  include entries/directives    what the included
+                           from another file             directives affect
+['payee']                  declare a payee name          following entries
+                                                         until end of
+                                                         current file
+'P'                        declare a market price for    amounts of that
+                           a commodity                   commodity in
+                                                         reports, when -V
+                                                         is used
+'Y'                        declare a year for yearless   following entries
+                           dates                         until end of
+                                                         current file
+'='                        declare an auto posting       all entries in
+                           rule, adding postings to      parent/current/child
+                           other transactions            files (but not
+                                                         sibling files,
+                                                         see #1212)
+
+   And some definitions:
+
+subdirectiveoptional indented directive line immediately following a parent
+       directive
+number how to interpret numbers when parsing journal entries (the
+notationidentity of the decimal separator character).  (Currently each
+       commodity can have its own notation, even in the same file.)
+displayhow to display amounts of a commodity in reports (symbol side
+style  and spacing, digit groups, decimal separator, decimal places)
+directivewhich entries and (when there are multiple files) which files
+scope  are affected by a directive
+
+   As you can see, directives vary in which journal entries and files
+they affect, and whether they are focussed on input (parsing) or output
+(reports).  Some directives have multiple effects.
+
+
+File: hledger.info,  Node: Directives and multiple files,  Next: Comment blocks,  Prev: Directives,  Up: JOURNAL FORMAT
+
+12.16 Directives and multiple files
+===================================
+
+If you use multiple '-f'/'--file' options, or the 'include' directive,
+hledger will process multiple input files.  But note that directives
+which affect input (see above) typically last only until the end of the
+file in which they occur.
+
+   This may seem inconvenient, but it's intentional; it makes reports
+stable and deterministic, independent of the order of input.  Otherwise
+you could see different numbers if you happened to write -f options in a
+different order, or if you moved includes around while cleaning up your
+files.
+
+   It can be surprising though; for example, it means that 'alias'
+directives do not affect parent or sibling files (see below).
+
+
+File: hledger.info,  Node: Comment blocks,  Next: Including other files,  Prev: Directives and multiple files,  Up: JOURNAL FORMAT
+
+12.17 Comment blocks
+====================
+
+A line containing just 'comment' starts a commented region of the file,
+and a line containing just 'end comment' (or the end of the current
+file) ends it.  See also comments.
+
+
+File: hledger.info,  Node: Including other files,  Next: Default year,  Prev: Comment blocks,  Up: JOURNAL FORMAT
+
+12.18 Including other files
+===========================
+
+You can pull in the content of additional files by writing an include
+directive, like this:
+
+include FILEPATH
+
+   Only journal files can include, and only journal, timeclock or
+timedot files can be included (not CSV files, currently).
+
+   If the file path does not begin with a slash, it is relative to the
+current file's folder.
+
+   A tilde means home directory, eg: 'include ~/main.journal'.
+
+   The path may contain glob patterns to match multiple files, eg:
+'include *.journal'.
+
+   There is limited support for recursive wildcards: '**/' (the slash is
+required) matches 0 or more subdirectories.  It's not super convenient
+since you have to avoid include cycles and including directories, but
+this can be done, eg: 'include */**/*.journal'.
+
+   The path may also be prefixed to force a specific file format,
+overriding the file extension (as described in hledger.1 -> Input
+files): 'include timedot:~/notes/2020*.md'.
+
+
+File: hledger.info,  Node: Default year,  Next: Declaring payees,  Prev: Including other files,  Up: JOURNAL FORMAT
+
+12.19 Default year
+==================
+
+You can set a default year to be used for subsequent dates which don't
+specify a year.  This is a line beginning with 'Y' followed by the year.
+Eg:
+
+Y2009  ; set default year to 2009
+
+12/15  ; equivalent to 2009/12/15
+  expenses  1
+  assets
+
+Y2010  ; change default year to 2010
+
+2009/1/30  ; specifies the year, not affected
+  expenses  1
+  assets
+
+1/31   ; equivalent to 2010/1/31
+  expenses  1
+  assets
+
+
+File: hledger.info,  Node: Declaring payees,  Next: Declaring commodities,  Prev: Default year,  Up: JOURNAL FORMAT
+
+12.20 Declaring payees
+======================
+
+The 'payee' directive can be used to declare a limited set of payees
+which may appear in transaction descriptions.  The "payees" check will
+report an error if any transaction refers to a payee that has not been
+declared.  Eg:
+
+payee Whole Foods
+
+
+File: hledger.info,  Node: Declaring commodities,  Next: Default commodity,  Prev: Declaring payees,  Up: JOURNAL FORMAT
+
+12.21 Declaring commodities
+===========================
+
+You can use 'commodity' directives to declare your commodities.  In fact
+the 'commodity' directive performs several functions at once:
+
+  1. It declares commodities which may be used in the journal.  This can
+     optionally be enforced, providing useful error checking.  (Cf
+     Commodity error checking)
+
+  2. It declares which decimal mark character (period or comma), to
+     expect when parsing input - useful to disambiguate international
+     number formats in your data.  Without this, hledger will parse both
+     '1,000' and '1.000' as 1.  (Cf Amounts)
+
+  3. It declares how to render the commodity's amounts when displaying
+     output - the decimal mark, any digit group marks, the number of
+     decimal places, symbol placement and so on.  (Cf Commodity display
+     style)
+
+   You will run into one of the problems solved by commodity directives
+sooner or later, so we recommend using them, for robust and predictable
+parsing and display.
+
+   Generally you should put them at the top of your journal file (since
+for function 2, they affect only following amounts, cf #793).
+
+   A commodity directive is just the word 'commodity' followed by a
+sample amount, like this:
+
+;commodity SAMPLEAMOUNT
+
+commodity $1000.00
+commodity 1,000.0000 AAAA  ; optional same-line comment
+
+   It may also be written on multiple lines, and use the 'format'
+subdirective, as in Ledger.  Note in this case the commodity symbol
+appears twice; it must be the same in both places:
+
+;commodity SYMBOL
+;  format SAMPLEAMOUNT
+
+; display indian rupees with currency name on the left,
+; thousands, lakhs and crores comma-separated,
+; period as decimal point, and two decimal places.
+commodity INR
+  format INR 1,00,00,000.00
+
+   Remember that if the commodity symbol contains spaces, numbers, or
+punctuation, it must be enclosed in double quotes (cf Commodity).
+
+   The amount's quantity does not matter; only the format is
+significant.  It must include a decimal mark - either a period or a
+comma - followed by 0 or more decimal digits.
+
+   A few more examples:
+
+# number formats for $, EUR, INR and the no-symbol commodity:
+commodity $1,000.00
+commodity EUR 1.000,00
+commodity INR 9,99,99,999.0
+commodity 1 000 000.
+
+   Note hledger normally uses banker's rounding, so 0.5 displayed with
+zero decimal digits is "0".  (More at Commodity display style.)
+
+* Menu:
+
+* Commodity error checking::
+
+
+File: hledger.info,  Node: Commodity error checking,  Up: Declaring commodities
+
+12.21.1 Commodity error checking
+--------------------------------
+
+In strict mode, enabled with the '-s'/'--strict' flag, hledger will
+report an error if a commodity symbol is used that has not been declared
+by a 'commodity' directive.  This works similarly to account error
+checking, see the notes there for more details.
+
+
+File: hledger.info,  Node: Default commodity,  Next: Declaring market prices,  Prev: Declaring commodities,  Up: JOURNAL FORMAT
+
+12.22 Default commodity
+=======================
+
+The 'D' directive sets a default commodity, to be used for any
+subsequent commodityless amounts (ie, plain numbers) seen while parsing
+the journal.  This effect lasts until the next 'D' directive, or the end
+of the journal.
+
+   For compatibility/historical reasons, 'D' also acts like a
+'commodity' directive (setting the commodity's decimal mark for parsing
+and display style for output).
+
+   As with 'commodity', the amount must include a decimal mark (either
+period or comma).  If both 'commodity' and 'D' directives are used for
+the same commodity, the 'commodity' style takes precedence.
+
+   The syntax is 'D AMOUNT'.  Eg:
+
+; commodity-less amounts should be treated as dollars
+; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
+D $1,000.00
+
+1/1
+  a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
+  b
+
+
+File: hledger.info,  Node: Declaring market prices,  Next: Declaring accounts,  Prev: Default commodity,  Up: JOURNAL FORMAT
+
+12.23 Declaring market prices
+=============================
+
+The 'P' directive declares a market price, which is an exchange rate
+between two commodities on a certain date.  (In Ledger, they are called
+"historical prices".)  These are often obtained from a stock exchange,
+cryptocurrency exchange, or the foreign exchange market.
+
+   The format is:
+
+P DATE COMMODITY1SYMBOL COMMODITY2AMOUNT
+
+   DATE is a simple date, COMMODITY1SYMBOL is the symbol of the
+commodity being priced, and COMMODITY2AMOUNT is the amount (symbol and
+quantity) of commodity 2 that one unit of commodity 1 is worth on this
+date.  Examples:
+
+# one euro was worth $1.35 from 2009-01-01 onward:
+P 2009-01-01 € $1.35
+
+# and $1.40 from 2010-01-01 onward:
+P 2010-01-01 € $1.40
+
+   The '-V', '-X' and '--value' flags use these market prices to show
+amount values in another commodity.  See Valuation.
+
+
+File: hledger.info,  Node: Declaring accounts,  Next: Rewriting accounts,  Prev: Declaring market prices,  Up: JOURNAL FORMAT
+
+12.24 Declaring accounts
+========================
+
+'account' directives can be used to declare accounts (ie, the places
+that amounts are transferred from and to).  Though not required, these
+declarations can provide several benefits:
+
+   * They can document your intended chart of accounts, providing a
+     reference.
+   * They can help hledger know your accounts' types (asset, liability,
+     equity, revenue, expense), useful for reports like balancesheet and
+     incomestatement.
+   * They control account display order in reports, allowing
+     non-alphabetic sorting (eg Revenues to appear above Expenses).
+   * They can store extra information about accounts (account numbers,
+     notes, etc.)
+   * They help with account name completion in the add command,
+     hledger-iadd, hledger-web, ledger-mode etc.
+   * In strict mode, they restrict which accounts may be posted to by
+     transactions, which helps detect typos.
+
+   The simplest form is just the word 'account' followed by a
+hledger-style account name, eg this account directive declares the
+'assets:bank:checking' account:
+
+account assets:bank:checking
+
+* Menu:
+
+* Account error checking::
+* Account comments::
+* Account subdirectives::
+* Account types::
+* Account display order::
+
+
+File: hledger.info,  Node: Account error checking,  Next: Account comments,  Up: Declaring accounts
+
+12.24.1 Account error checking
+------------------------------
+
+By default, accounts come into existence when a transaction references
+them by name.  This is convenient, but it means hledger can't warn you
+when you mis-spell an account name in the journal.  Usually you'll find
+the error later, as an extra account in balance reports, or an incorrect
+balance when reconciling.
+
+   In strict mode, enabled with the '-s'/'--strict' flag, hledger will
+report an error if any transaction uses an account name that has not
+been declared by an account directive.  Some notes:
+
+   * The declaration is case-sensitive; transactions must use the
+     correct account name capitalisation.
+   * The account directive's scope is "whole file and below" (see
+     directives).  This means it affects all of the current file, and
+     any files it includes, but not parent or sibling files.  The
+     position of account directives within the file does not matter,
+     though it's usual to put them at the top.
+   * Accounts can only be declared in 'journal' files (but will affect
+     included files in other formats).
+   * It's currently not possible to declare "all possible subaccounts"
+     with a wildcard; every account posted to must be declared.
+
+
+File: hledger.info,  Node: Account comments,  Next: Account subdirectives,  Prev: Account error checking,  Up: Declaring accounts
+
+12.24.2 Account comments
+------------------------
+
+Comments, beginning with a semicolon, can be added:
+
+   * on the same line, *after two or more spaces* (because ; is allowed
+     in account names)
+   * on the next lines, indented
+
+   An example of both:
+
+account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
+  ; next-line comment
+  ; another with tag, acctno:12345 (not used yet)
+
+   Same-line comments are not supported by Ledger, or hledger <1.13.
+
+
+File: hledger.info,  Node: Account subdirectives,  Next: Account types,  Prev: Account comments,  Up: Declaring accounts
+
+12.24.3 Account subdirectives
+-----------------------------
+
+We also allow (and ignore) Ledger-style indented subdirectives, just for
+compatibility.:
+
+account assets:bank:checking
+  format blah blah  ; <- subdirective, ignored
+
+   Here is the full syntax of account directives:
+
+account ACCTNAME  [ACCTTYPE] [;COMMENT]
+  [;COMMENTS]
+  [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
+
+
+File: hledger.info,  Node: Account types,  Next: Account display order,  Prev: Account subdirectives,  Up: Declaring accounts
+
+12.24.4 Account types
+---------------------
+
+hledger recognises five main types of account, corresponding to the
+account classes in the accounting equation:
+
+   'Asset', 'Liability', 'Equity', 'Revenue', 'Expense'.
+
+   These account types are important for controlling which accounts
+appear in the balancesheet, balancesheetequity, incomestatement reports
+(and probably for other things in future).
+
+   Additionally, we recognise the 'Cash' type, which is also an 'Asset',
+and which causes accounts to appear in the cashflow report.  ("Cash"
+here means liquid assets, eg bank balances but typically not investments
+or receivables.)
+
+* Menu:
+
+* Declaring account types::
+* Auto-detected account types::
+* Interference from auto-detected account types::
+* Old account type syntax::
+
+
+File: hledger.info,  Node: Declaring account types,  Next: Auto-detected account types,  Up: Account types
+
+12.24.4.1 Declaring account types
+.................................
+
+Generally, to make these reports work you should declare your top-level
+accounts and their types, using account directives with 'type:' tags.
+
+   The tag's value should be one of: 'Asset', 'Liability', 'Equity',
+'Revenue', 'Expense', 'Cash', 'A', 'L', 'E', 'R', 'X', 'C' (all case
+insensitive).  The type is inherited by all subaccounts except where
+they override it.  Here's a complete example:
+
+account assets       ; type: Asset
+account assets:bank  ; type: Cash
+account assets:cash  ; type: Cash
+account liabilities  ; type: Liability
+account equity       ; type: Equity
+account revenues     ; type: Revenue
+account expenses     ; type: Expense
+
+
+File: hledger.info,  Node: Auto-detected account types,  Next: Interference from auto-detected account types,  Prev: Declaring account types,  Up: Account types
+
+12.24.4.2 Auto-detected account types
+.....................................
+
+If you happen to use common english top-level account names, you may not
+need to declare account types, as they will be detected automatically
+using the following rules:
+
+ If account's name matches this regular expression:                 | its type is:
+------------------------------------------------------------------- | ------------
+ ^assets?(:|$)                                                      | 
+   and does not contain regexp (investment|receivable|:A/R|:fixed)  | Cash
+   otherwise                                                        | Asset
+ ^(debts?|liabilit(y|ies))(:|$)                                     | Liability
+ ^equity(:|$)                                                       | Equity
+ ^(income|revenue)s?(:|$)                                           | Revenue
+ ^expenses?(:|$)                                                    | Expense
+
+   Even so, explicit declarations may be a good idea, for clarity and
+predictability.
+
+
+File: hledger.info,  Node: Interference from auto-detected account types,  Next: Old account type syntax,  Prev: Auto-detected account types,  Up: Account types
+
+12.24.4.3 Interference from auto-detected account types
+.......................................................
+
+If you assign any account type, it's a good idea to assign all of them,
+to prevent any confusion from mixing declared and auto-detected types.
+Although it's unlikely to happen in real life, here's an example: with
+the following journal, 'balancesheetequity' shows "liabilities" in both
+Liabilities and Equity sections.  Declaring another account as
+'type:Liability' would fix it:
+
+account liabilities  ; type:Equity
+
+2020-01-01
+  assets        1
+  liabilities   1
+  equity       -2
+
+
+File: hledger.info,  Node: Old account type syntax,  Prev: Interference from auto-detected account types,  Up: Account types
+
+12.24.4.4 Old account type syntax
+.................................
+
+In some hledger journals you might instead see this old syntax (the
+letters ALERX, separated from the account name by two or more spaces);
+this is deprecated and may be removed soon:
+
+account assets       A
+account liabilities  L
+account equity       E
+account revenues     R
+account expenses     X
+
+
+File: hledger.info,  Node: Account display order,  Prev: Account types,  Up: Declaring accounts
+
+12.24.5 Account display order
+-----------------------------
+
+Account directives also set the order in which accounts are displayed,
+eg in reports, the hledger-ui accounts screen, and the hledger-web
+sidebar.  By default accounts are listed in alphabetical order.  But if
+you have these account directives in the journal:
+
+account assets
+account liabilities
+account equity
+account revenues
+account expenses
+
+   you'll see those accounts displayed in declaration order, not
+alphabetically:
+
+$ hledger accounts -1
+assets
+liabilities
+equity
+revenues
+expenses
+
+   Undeclared accounts, if any, are displayed last, in alphabetical
+order.
+
+   Note that sorting is done at each level of the account tree (within
+each group of sibling accounts under the same parent).  And currently,
+this directive:
+
+account other:zoo
+
+   would influence the position of 'zoo' among 'other''s subaccounts,
+but not the position of 'other' among the top-level accounts.  This
+means:
+
+   * you will sometimes declare parent accounts (eg 'account other'
+     above) that you don't intend to post to, just to customize their
+     display order
+   * sibling accounts stay together (you couldn't display 'x:y' in
+     between 'a:b' and 'a:c').
+
+
+File: hledger.info,  Node: Rewriting accounts,  Next: Default parent account,  Prev: Declaring accounts,  Up: JOURNAL FORMAT
+
+12.25 Rewriting accounts
+========================
+
+You can define account alias rules which rewrite your account names, or
+parts of them, before generating reports.  This can be useful for:
+
+   * expanding shorthand account names to their full form, allowing
+     easier data entry and a less verbose journal
+   * adapting old journals to your current chart of accounts
+   * experimenting with new account organisations, like a new hierarchy
+     or combining two accounts into one
+   * customising reports
+
+   Account aliases also rewrite account names in account directives.
+They do not affect account names being entered via hledger add or
+hledger-web.
+
+   See also Rewrite account names.
+
+* Menu:
+
+* Basic aliases::
+* Regex aliases::
+* Combining aliases::
+* Aliases and multiple files::
+* end aliases::
+
+
+File: hledger.info,  Node: Basic aliases,  Next: Regex aliases,  Up: Rewriting accounts
+
+12.25.1 Basic aliases
+---------------------
+
+To set an account alias, use the 'alias' directive in your journal file.
+This affects all subsequent journal entries in the current file or its
+included files (but note: not sibling or parent files).  The spaces
+around the = are optional:
+
+alias OLD = NEW
+
+   Or, you can use the '--alias 'OLD=NEW'' option on the command line.
+This affects all entries.  It's useful for trying out aliases
+interactively.
+
+   OLD and NEW are case sensitive full account names.  hledger will
+replace any occurrence of the old account name with the new one.
+Subaccounts are also affected.  Eg:
+
+alias checking = assets:bank:wells fargo:checking
+; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
+
+
+File: hledger.info,  Node: Regex aliases,  Next: Combining aliases,  Prev: Basic aliases,  Up: Rewriting accounts
+
+12.25.2 Regex aliases
+---------------------
+
+There is also a more powerful variant that uses a regular expression,
+indicated by the forward slashes:
+
+alias /REGEX/ = REPLACEMENT
+
+   or '--alias '/REGEX/=REPLACEMENT''.
+
+   REGEX is a case-insensitive regular expression.  Anywhere it matches
+inside an account name, the matched part will be replaced by
+REPLACEMENT. If REGEX contains parenthesised match groups, these can be
+referenced by the usual numeric backreferences in REPLACEMENT. Eg:
+
+alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
+; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
+
+   Also note that REPLACEMENT continues to the end of line (or on
+command line, to end of option argument), so it can contain trailing
+whitespace.
+
+
+File: hledger.info,  Node: Combining aliases,  Next: Aliases and multiple files,  Prev: Regex aliases,  Up: Rewriting accounts
+
+12.25.3 Combining aliases
+-------------------------
+
+You can define as many aliases as you like, using journal directives
+and/or command line options.
+
+   Recursive aliases - where an account name is rewritten by one alias,
+then by another alias, and so on - are allowed.  Each alias sees the
+effect of previously applied aliases.
+
+   In such cases it can be important to understand which aliases will be
+applied and in which order.  For (each account name in) each journal
+entry, we apply:
+
+  1. 'alias' directives preceding the journal entry, most recently
+     parsed first (ie, reading upward from the journal entry, bottom to
+     top)
+  2. '--alias' options, in the order they appeared on the command line
+     (left to right).
+
+   In other words, for (an account name in) a given journal entry:
+
+   * the nearest alias declaration before/above the entry is applied
+     first
+   * the next alias before/above that will be be applied next, and so on
+   * aliases defined after/below the entry do not affect it.
+
+   This gives nearby aliases precedence over distant ones, and helps
+provide semantic stability - aliases will keep working the same way
+independent of which files are being read and in which order.
+
+   In case of trouble, adding '--debug=6' to the command line will show
+which aliases are being applied when.
+
+
+File: hledger.info,  Node: Aliases and multiple files,  Next: end aliases,  Prev: Combining aliases,  Up: Rewriting accounts
+
+12.25.4 Aliases and multiple files
+----------------------------------
+
+As explained at Directives and multiple files, 'alias' directives do not
+affect parent or sibling files.  Eg in this command,
+
+hledger -f a.aliases -f b.journal
+
+   account aliases defined in a.aliases will not affect b.journal.
+Including the aliases doesn't work either:
+
+include a.aliases
+
+2020-01-01  ; not affected by a.aliases
+  foo  1
+  bar
+
+   This means that account aliases should usually be declared at the
+start of your top-most file, like this:
+
+alias foo=Foo
+alias bar=Bar
+
+2020-01-01  ; affected by aliases above
+  foo  1
+  bar
+
+include c.journal  ; also affected
+
+
+File: hledger.info,  Node: end aliases,  Prev: Aliases and multiple files,  Up: Rewriting accounts
+
+12.25.5 'end aliases'
+---------------------
+
+You can clear (forget) all currently defined aliases with the 'end
+aliases' directive:
+
+end aliases
+
+
+File: hledger.info,  Node: Default parent account,  Next: Periodic transactions,  Prev: Rewriting accounts,  Up: JOURNAL FORMAT
+
+12.26 Default parent account
+============================
+
+You can specify a parent account which will be prepended to all accounts
+within a section of the journal.  Use the 'apply account' and 'end apply
+account' directives like so:
+
+apply account home
+
+2010/1/1
+    food    $10
+    cash
+
+end apply account
+
+   which is equivalent to:
+
+2010/01/01
+    home:food           $10
+    home:cash          $-10
+
+   If 'end apply account' is omitted, the effect lasts to the end of the
+file.  Included files are also affected, eg:
+
+apply account business
+include biz.journal
+end apply account
+apply account personal
+include personal.journal
+
+   Prior to hledger 1.0, legacy 'account' and 'end' spellings were also
+supported.
+
+   A default parent account also affects account directives.  It does
+not affect account names being entered via hledger add or hledger-web.
+If account aliases are present, they are applied after the default
+parent account.
+
+
+File: hledger.info,  Node: Periodic transactions,  Next: Auto postings,  Prev: Default parent account,  Up: JOURNAL FORMAT
+
+12.27 Periodic transactions
+===========================
+
+Periodic transaction rules describe transactions that recur.  They allow
+hledger to generate temporary future transactions to help with
+forecasting, so you don't have to write out each one in the journal, and
+it's easy to try out different forecasts.
+
+   Periodic transactions can be a little tricky, so before you use them,
+read this whole section - or at least these tips:
+
+  1. Two spaces accidentally added or omitted will cause you trouble -
+     read about this below.
+  2. For troubleshooting, show the generated transactions with 'hledger
+     print --forecast tag:generated' or 'hledger register --forecast
+     tag:generated'.
+  3. Forecasted transactions will begin only after the last
+     non-forecasted transaction's date.
+  4. Forecasted transactions will end 6 months from today, by default.
+     See below for the exact start/end rules.
+  5. period expressions can be tricky.  Their documentation needs
+     improvement, but is worth studying.
+  6. Some period expressions with a repeating interval must begin on a
+     natural boundary of that interval.  Eg in 'weekly from DATE', DATE
+     must be a monday.  '~ weekly from 2019/10/1' (a tuesday) will give
+     an error.
+  7. Other period expressions with an interval are automatically
+     expanded to cover a whole number of that interval.  (This is done
+     to improve reports, but it also affects periodic transactions.
+     Yes, it's a bit inconsistent with the above.)  Eg: '~ every 10th
+     day of month from 2020/01', which is equivalent to '~ every 10th
+     day of month from 2020/01/01', will be adjusted to start on
+     2019/12/10.
+
+   Periodic transaction rules also have a second meaning: they are used
+to define budget goals, shown in budget reports.
+
+* Menu:
+
+* Periodic rule syntax::
+* Two spaces between period expression and description!::
+* Forecasting with periodic transactions::
+* Budgeting with periodic transactions::
+
+
+File: hledger.info,  Node: Periodic rule syntax,  Next: Two spaces between period expression and description!,  Up: Periodic transactions
+
+12.27.1 Periodic rule syntax
+----------------------------
+
+A periodic transaction rule looks like a normal journal entry, with the
+date replaced by a tilde ('~') followed by a period expression
+(mnemonic: '~' looks like a recurring sine wave.):
+
+~ monthly
+    expenses:rent          $2000
+    assets:bank:checking
+
+   There is an additional constraint on the period expression: the start
+date must fall on a natural boundary of the interval.  Eg 'monthly from
+2018/1/1' is valid, but 'monthly from 2018/1/15' is not.
+
+   Partial or relative dates (M/D, D, tomorrow, last week) in the period
+expression can work (useful or not).  They will be relative to today's
+date, unless a Y default year directive is in effect, in which case they
+will be relative to Y/1/1.
+
+
+File: hledger.info,  Node: Two spaces between period expression and description!,  Next: Forecasting with periodic transactions,  Prev: Periodic rule syntax,  Up: Periodic transactions
+
+12.27.2 Two spaces between period expression and description!
+-------------------------------------------------------------
+
+If the period expression is followed by a transaction description, these
+must be separated by *two or more spaces*.  This helps hledger know
+where the period expression ends, so that descriptions can not
+accidentally alter their meaning, as in this example:
+
+; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
+;               ||
+;               vv
+~ every 2 months  in 2020, we will review
+    assets:bank:checking   $1500
+    income:acme inc
+
+   So,
+
+   * Do write two spaces between your period expression and your
+     transaction description, if any.
+   * Don't accidentally write two spaces in the middle of your period
+     expression.
+
+
+File: hledger.info,  Node: Forecasting with periodic transactions,  Next: Budgeting with periodic transactions,  Prev: Two spaces between period expression and description!,  Up: Periodic transactions
+
+12.27.3 Forecasting with periodic transactions
+----------------------------------------------
+
+The '--forecast' flag activates any periodic transaction rules in the
+journal.  They will generate temporary recurring transactions, which are
+not saved in the journal, but will appear in all reports (eg print).
+This can be useful for estimating balances into the future, or
+experimenting with different scenarios.  Or, it can be used as a data
+entry aid: describe recurring transactions, and every so often copy the
+output of 'print --forecast' into the journal.
+
+   These transactions will have an extra tag indicating which periodic
+rule generated them: 'generated-transaction:~ PERIODICEXPR'.  And a
+similar, hidden tag (beginning with an underscore) which, because it's
+never displayed by print, can be used to match transactions generated
+"just now": '_generated-transaction:~ PERIODICEXPR'.
+
+   Periodic transactions are generated within some forecast period.  By
+default, this
+
+   * begins on the later of
+        * the report start date if specified with -b/-p/date:
+        * the day after the latest normal (non-periodic) transaction in
+          the journal, or today if there are no normal transactions.
+
+   * ends on the report end date if specified with -e/-p/date:, or 6
+     months (180 days) from today.
+
+   This means that periodic transactions will begin only after the
+latest recorded transaction.  And a recorded transaction dated in the
+future can prevent generation of periodic transactions.  (You can avoid
+that by writing the future transaction as a one-time periodic rule
+instead - put tilde before the date, eg '~ YYYY-MM-DD ...').
+
+   Or, you can set your own arbitrary "forecast period", which can
+overlap recorded transactions, and need not be in the future, by
+providing an option argument, like '--forecast=PERIODEXPR'.  Note the
+equals sign is required, a space won't work.  PERIODEXPR is a period
+expression, which can specify the start date, end date, or both, like in
+a 'date:' query.  (See also hledger.1 -> Report start & end date).  Some
+examples: '--forecast=202001-202004', '--forecast=jan-',
+'--forecast=2020'.
+
+
+File: hledger.info,  Node: Budgeting with periodic transactions,  Prev: Forecasting with periodic transactions,  Up: Periodic transactions
+
+12.27.4 Budgeting with periodic transactions
+--------------------------------------------
+
+With the '--budget' flag, currently supported by the balance command,
+each periodic transaction rule declares recurring budget goals for the
+specified accounts.  Eg the first example above declares a goal of
+spending $2000 on rent (and also, a goal of depositing $2000 into
+checking) every month.  Goals and actual performance can then be
+compared in budget reports.
+
+   See also: Budgeting and Forecasting.
+
+
+File: hledger.info,  Node: Auto postings,  Prev: Periodic transactions,  Up: JOURNAL FORMAT
+
+12.28 Auto postings
+===================
+
+"Automated postings" or "auto postings" are extra postings which get
+added automatically to transactions which match certain queries, defined
+by "auto posting rules", when you use the '--auto' flag.
+
+   An auto posting rule looks a bit like a transaction:
+
+= QUERY
+    ACCOUNT  AMOUNT
+    ...
+    ACCOUNT  [AMOUNT]
+
+   except the first line is an equals sign (mnemonic: '=' suggests
+matching), followed by a query (which matches existing postings), and
+each "posting" line describes a posting to be generated, and the posting
+amounts can be:
+
+   * a normal amount with a commodity symbol, eg '$2'.  This will be
+     used as-is.
+   * a number, eg '2'.  The commodity symbol (if any) from the matched
+     posting will be added to this.
+   * a numeric multiplier, eg '*2' (a star followed by a number N). The
+     matched posting's amount (and total price, if any) will be
+     multiplied by N.
+   * a multiplier with a commodity symbol, eg '*$2' (a star, number N,
+     and symbol S). The matched posting's amount will be multiplied by
+     N, and its commodity symbol will be replaced with S.
+
+   Any query term containing spaces must be enclosed in single or double
+quotes, as on the command line.  Eg, note the quotes around the second
+query term below:
+
+= expenses:groceries 'expenses:dining out'
+    (budget:funds:dining out)                 *-1
+
+   Some examples:
+
+; every time I buy food, schedule a dollar donation
+= expenses:food
+    (liabilities:charity)   $-1
+
+; when I buy a gift, also deduct that amount from a budget envelope subaccount
+= expenses:gifts
+    assets:checking:gifts  *-1
+    assets:checking         *1
+
+2017/12/1
+  expenses:food    $10
+  assets:checking
+
+2017/12/14
+  expenses:gifts   $20
+  assets:checking
+
+$ hledger print --auto
+2017-12-01
+    expenses:food              $10
+    assets:checking
+    (liabilities:charity)      $-1
+
+2017-12-14
+    expenses:gifts             $20
+    assets:checking
+    assets:checking:gifts     -$20
+    assets:checking            $20
+
+* Menu:
+
+* Auto postings and multiple files::
+* Auto postings and dates::
+* Auto postings and transaction balancing / inferred amounts / balance assertions::
+* Auto posting tags::
+
+
+File: hledger.info,  Node: Auto postings and multiple files,  Next: Auto postings and dates,  Up: Auto postings
+
+12.28.1 Auto postings and multiple files
+----------------------------------------
+
+An auto posting rule can affect any transaction in the current file, or
+in any parent file or child file.  Note, currently it will not affect
+sibling files (when multiple '-f'/'--file' are used - see #1212).
+
+
+File: hledger.info,  Node: Auto postings and dates,  Next: Auto postings and transaction balancing / inferred amounts / balance assertions,  Prev: Auto postings and multiple files,  Up: Auto postings
+
+12.28.2 Auto postings and dates
+-------------------------------
+
+A posting date (or secondary date) in the matched posting, or (taking
+precedence) a posting date in the auto posting rule itself, will also be
+used in the generated posting.
+
+
+File: hledger.info,  Node: Auto postings and transaction balancing / inferred amounts / balance assertions,  Next: Auto posting tags,  Prev: Auto postings and dates,  Up: Auto postings
+
+12.28.3 Auto postings and transaction balancing / inferred amounts /
+--------------------------------------------------------------------
+
+balance assertions Currently, auto postings are added:
+
+   * after missing amounts are inferred, and transactions are checked
+     for balancedness,
+   * but before balance assertions are checked.
+
+   Note this means that journal entries must be balanced both before and
+after auto postings are added.  This changed in hledger 1.12+; see #893
+for background.
+
+
+File: hledger.info,  Node: Auto posting tags,  Prev: Auto postings and transaction balancing / inferred amounts / balance assertions,  Up: Auto postings
+
+12.28.4 Auto posting tags
+-------------------------
+
+Automated postings will have some extra tags:
+
+   * 'generated-posting:= QUERY' - shows this was generated by an auto
+     posting rule, and the query
+   * '_generated-posting:= QUERY' - a hidden tag, which does not appear
+     in hledger's output.  This can be used to match postings generated
+     "just now", rather than generated in the past and saved to the
+     journal.
+
+   Also, any transaction that has been changed by auto posting rules
+will have these tags added:
+
+   * 'modified:' - this transaction was modified
+   * '_modified:' - a hidden tag not appearing in the comment; this
+     transaction was modified "just now".
+
+
+File: hledger.info,  Node: CSV FORMAT,  Next: TIMECLOCK FORMAT,  Prev: JOURNAL FORMAT,  Up: Top
+
+13 CSV FORMAT
+*************
+
+How hledger reads CSV data, and the CSV rules file format.
+
+   hledger can read CSV files (Character Separated Value - usually
+comma, semicolon, or tab) containing dated records as if they were
+journal files, automatically converting each CSV record into a
+transaction.
+
+   (To learn about _writing_ CSV, see CSV output.)
+
+   We describe each CSV file's format with a corresponding _rules file_.
+By default this is named like the CSV file with a '.rules' extension
+added.  Eg when reading 'FILE.csv', hledger also looks for
+'FILE.csv.rules' in the same directory as 'FILE.csv'.  You can specify a
+different rules file with the '--rules-file' option.  If a rules file is
+not found, hledger will create a sample rules file, which you'll need to
+adjust.
+
+   This file contains rules describing the CSV data (header line, fields
+layout, date format etc.), and how to construct hledger journal entries
+(transactions) from it.  Often there will also be a list of conditional
+rules for categorising transactions based on their descriptions.  Here's
+an overview of the CSV rules; these are described more fully below,
+after the examples:
+
+*'skip'*                    skip one or more header lines or matched
+                            CSV records
+*'fields' list*             name CSV fields, assign them to hledger
+                            fields
+*field assignment*          assign a value to one hledger field, with
+                            interpolation
+*Field names*               hledger field names, used in the fields
+                            list and field assignments
+*'separator'*               a custom field separator
+*'if' block*                apply some rules to CSV records matched by
+                            patterns
+*'if' table*                apply some rules to CSV records matched by
+                            patterns, alternate syntax
+*'end'*                     skip the remaining CSV records
+*'date-format'*             how to parse dates in CSV records
+*'decimal-mark'*            the decimal mark used in CSV amounts, if
+                            ambiguous
+*'newest-first'*            disambiguate record order when there's only
+                            one date
+*'include'*                 inline another CSV rules file
+*'balance-type'*            choose which type of balance assignments to
+                            use
+
+   Note, for best error messages when reading CSV files, use a '.csv',
+'.tsv' or '.ssv' file extension or file prefix - see File Extension
+below.
+
+   There's an introductory Convert CSV files tutorial on hledger.org.
+
+* Menu:
+
+* Examples::
+* CSV rules::
+* Tips::
+
+
+File: hledger.info,  Node: Examples,  Next: CSV rules,  Up: CSV FORMAT
+
+13.1 Examples
+=============
+
+Here are some sample hledger CSV rules files.  See also the full
+collection at:
+https://github.com/simonmichael/hledger/tree/master/examples/csv
+
+* Menu:
+
+* Basic::
+* Bank of Ireland::
+* Amazon::
+* Paypal::
+
+
+File: hledger.info,  Node: Basic,  Next: Bank of Ireland,  Up: Examples
+
+13.1.1 Basic
+------------
+
+At minimum, the rules file must identify the date and amount fields, and
+often it also specifies the date format and how many header lines there
+are.  Here's a simple CSV file and a rules file for it:
+
+Date, Description, Id, Amount
+12/11/2019, Foo, 123, 10.23
+
+# basic.csv.rules
+skip         1
+fields       date, description, _, amount
+date-format  %d/%m/%Y
+
+$ hledger print -f basic.csv
+2019-11-12 Foo
+    expenses:unknown           10.23
+    income:unknown            -10.23
+
+   Default account names are chosen, since we didn't set them.
+
+
+File: hledger.info,  Node: Bank of Ireland,  Next: Amazon,  Prev: Basic,  Up: Examples
+
+13.1.2 Bank of Ireland
+----------------------
+
+Here's a CSV with two amount fields (Debit and Credit), and a balance
+field, which we can use to add balance assertions, which is not
+necessary but provides extra error checking:
+
+Date,Details,Debit,Credit,Balance
+07/12/2012,LODGMENT       529898,,10.0,131.21
+07/12/2012,PAYMENT,5,,126
+
+# bankofireland-checking.csv.rules
+
+# skip the header line
+skip
+
+# name the csv fields, and assign some of them as journal entry fields
+fields  date, description, amount-out, amount-in, balance
+
+# We generate balance assertions by assigning to "balance"
+# above, but you may sometimes need to remove these because:
+#
+# - the CSV balance differs from the true balance,
+#   by up to 0.0000000000005 in my experience
+#
+# - it is sometimes calculated based on non-chronological ordering,
+#   eg when multiple transactions clear on the same day
+
+# date is in UK/Ireland format
+date-format  %d/%m/%Y
+
+# set the currency
+currency  EUR
+
+# set the base account for all txns
+account1  assets:bank:boi:checking
+
+$ hledger -f bankofireland-checking.csv print
+2012-12-07 LODGMENT       529898
+    assets:bank:boi:checking         EUR10.0 = EUR131.2
+    income:unknown                  EUR-10.0
+
+2012-12-07 PAYMENT
+    assets:bank:boi:checking         EUR-5.0 = EUR126.0
+    expenses:unknown                  EUR5.0
+
+   The balance assertions don't raise an error above, because we're
+reading directly from CSV, but they will be checked if these entries are
+imported into a journal file.
+
+
+File: hledger.info,  Node: Amazon,  Next: Paypal,  Prev: Bank of Ireland,  Up: Examples
+
+13.1.3 Amazon
+-------------
+
+Here we convert amazon.com order history, and use an if block to
+generate a third posting if there's a fee.  (In practice you'd probably
+get this data from your bank instead, but it's an example.)
+
+"Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
+"Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
+"Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
+
+# amazon-orders.csv.rules
+
+# skip one header line
+skip 1
+
+# name the csv fields, and assign the transaction's date, amount and code.
+# Avoided the "status" and "amount" hledger field names to prevent confusion.
+fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
+
+# how to parse the date
+date-format %b %-d, %Y
+
+# combine two fields to make the description
+description %toorfrom %name
+
+# save the status as a tag
+comment     status:%amzstatus
+
+# set the base account for all transactions
+account1    assets:amazon
+# leave amount1 blank so it can balance the other(s).
+# I'm assuming amzamount excludes the fees, don't remember
+
+# set a generic account2
+account2    expenses:misc
+amount2     %amzamount
+# and maybe refine it further:
+#include categorisation.rules
+
+# add a third posting for fees, but only if they are non-zero.
+if %fees [1-9]
+ account3    expenses:fees
+ amount3     %fees
+
+$ hledger -f amazon-orders.csv print
+2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
+    assets:amazon
+    expenses:misc          $20.00
+
+2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
+    assets:amazon
+    expenses:misc          $25.00
+    expenses:fees           $1.00
+
+
+File: hledger.info,  Node: Paypal,  Prev: Amazon,  Up: Examples
+
+13.1.4 Paypal
+-------------
+
+Here's a real-world rules file for (customised) Paypal CSV, with some
+Paypal-specific rules, and a second rules file included:
+
+"Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+"10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
+"10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
+"10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
+"10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
+"10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
+"10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
+"10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
+
+# paypal-custom.csv.rules
+
+# Tips:
+# Export from Activity -> Statements -> Custom -> Activity download
+# Suggested transaction type: "Balance affecting"
+# Paypal's default fields in 2018 were:
+# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
+# This rules file assumes the following more detailed fields, configured in "Customize report fields":
+# "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+
+fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
+
+skip  1
+
+date-format  %-m/%-d/%Y
+
+# ignore some paypal events
+if
+In Progress
+Temporary Hold
+Update to
+ skip
+
+# add more fields to the description
+description %description_ %itemtitle
+
+# save some other fields as tags
+comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
+
+# convert to short currency symbols
+if %currency USD
+ currency $
+if %currency EUR
+ currency E
+if %currency GBP
+ currency P
+
+# generate postings
+
+# the first posting will be the money leaving/entering my paypal account
+# (negative means leaving my account, in all amount fields)
+account1 assets:online:paypal
+amount1  %netamount
+
+# the second posting will be money sent to/received from other party
+# (account2 is set below)
+amount2  -%grossamount
+
+# if there's a fee, add a third posting for the money taken by paypal.
+if %feeamount [1-9]
+ account3 expenses:banking:paypal
+ amount3  -%feeamount
+ comment3 business:
+
+# choose an account for the second posting
+
+# override the default account names:
+# if the amount is positive, it's income (a debit)
+if %grossamount ^[^-]
+ account2 income:unknown
+# if negative, it's an expense (a credit)
+if %grossamount ^-
+ account2 expenses:unknown
+
+# apply common rules for setting account2 & other tweaks
+include common.rules
+
+# apply some overrides specific to this csv
+
+# Transfers from/to bank. These are usually marked Pending,
+# which can be disregarded in this case.
+if
+Bank Account
+Bank Deposit to PP Account
+ description %type for %referencetxnid %itemtitle
+ account2 assets:bank:wf:pchecking
+ account1 assets:online:paypal
+
+# Currency conversions
+if Currency Conversion
+ account2 equity:currency conversion
+
+# common.rules
+
+if
+darcs
+noble benefactor
+ account2 revenues:foss donations:darcshub
+ comment2 business:
+
+if
+Calm Radio
+ account2 expenses:online:apps
+
+if
+electronic frontier foundation
+Patreon
+wikimedia
+Advent of Code
+ account2 expenses:dues
+
+if Google
+ account2 expenses:online:apps
+ description google | music
+
+$ hledger -f paypal-custom.csv  print
+2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
+    assets:online:paypal          $-6.99 = $-6.99
+    expenses:online:apps           $6.99
+
+2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
+    assets:online:paypal               $6.99 = $0.00
+    assets:bank:wf:pchecking          $-6.99
+
+2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
+    assets:online:paypal          $-7.00 = $-7.00
+    expenses:dues                  $7.00
+
+2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
+    assets:online:paypal               $7.00 = $0.00
+    assets:bank:wf:pchecking          $-7.00
+
+2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
+    assets:online:paypal             $-2.00 = $-2.00
+    expenses:dues                     $2.00
+    expenses:banking:paypal      ; business:
+
+2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
+    assets:online:paypal               $2.00 = $0.00
+    assets:bank:wf:pchecking          $-2.00
+
+2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
+    assets:online:paypal                       $9.41 = $9.41
+    revenues:foss donations:darcshub         $-10.00  ; business:
+    expenses:banking:paypal                    $0.59  ; business:
+
+
+File: hledger.info,  Node: CSV rules,  Next: Tips,  Prev: Examples,  Up: CSV FORMAT
+
+13.2 CSV rules
+==============
+
+The following kinds of rule can appear in the rules file, in any order.
+Blank lines and lines beginning with '#' or ';' are ignored.
+
+* Menu:
+
+* skip::
+* fields list::
+* field assignment::
+* Field names::
+* separator::
+* if block::
+* if table::
+* end::
+* date-format::
+* decimal-mark::
+* newest-first::
+* include::
+* balance-type::
+
+
+File: hledger.info,  Node: skip,  Next: fields list,  Up: CSV rules
+
+13.2.1 'skip'
+-------------
+
+skip N
+
+   The word "skip" followed by a number (or no number, meaning 1) tells
+hledger to ignore this many non-empty lines preceding the CSV data.
+(Empty/blank lines are skipped automatically.)  You'll need this
+whenever your CSV data contains header lines.
+
+   It also has a second purpose: it can be used inside if blocks to
+ignore certain CSV records (described below).
+
+
+File: hledger.info,  Node: fields list,  Next: field assignment,  Prev: skip,  Up: CSV rules
+
+13.2.2 'fields' list
+--------------------
+
+fields FIELDNAME1, FIELDNAME2, ...
+
+   A fields list (the word "fields" followed by comma-separated field
+names) is the quick way to assign CSV field values to hledger fields.
+(The other way is field assignments, see below.)  A fields list does
+does two things:
+
+  1. It names the CSV fields.  This is optional, but can be convenient
+     later for interpolating them.
+
+  2. Whenever you use a standard hledger field name (defined below), the
+     CSV value is assigned to that part of the hledger transaction.
+
+   Here's an example that says "use the 1st, 2nd and 4th fields as the
+transaction's date, description and amount; name the last two fields for
+later reference; and ignore the others":
+
+fields date, description, , amount, , , somefield, anotherfield
+
+   Tips:
+
+   * The fields list always use commas, even if your CSV data uses
+     another separator character.
+   * Currently there must be least two items in the list (at least one
+     comma).
+   * Field names may not contain spaces.  Spaces before/after field
+     names are optional.
+   * If the CSV contains column headings, it's a good idea to use these,
+     suitably modified, as the basis for your field names (eg
+     lower-cased, with underscores instead of spaces).
+   * If some heading names match standard hledger fields, but you don't
+     want to set the hledger fields directly, alter those names, eg by
+     appending an underscore.
+   * Fields you don't care about can be given a dummy name (eg: '_' ),
+     or no name.
+
+
+File: hledger.info,  Node: field assignment,  Next: Field names,  Prev: fields list,  Up: CSV rules
+
+13.2.3 field assignment
+-----------------------
+
+HLEDGERFIELDNAME FIELDVALUE
+
+   Field assignments are the more flexible way to assign CSV values to
+hledger fields.  They can be used instead of or in addition to a fields
+list (see above).
+
+   To assign a value to a hledger field, write the field name (any of
+the standard hledger field/pseudo-field names, defined below), a space,
+followed by a text value on the same line.  This text value may
+interpolate CSV fields, referenced by their 1-based position in the CSV
+record ('%N'), or by the name they were given in the fields list
+('%CSVFIELDNAME').
+
+   Some examples:
+
+# set the amount to the 4th CSV field, with " USD" appended
+amount %4 USD
+
+# combine three fields to make a comment, containing note: and date: tags
+comment note: %somefield - %anotherfield, date: %1
+
+   Tips:
+
+   * Interpolation strips outer whitespace (so a CSV value like '" 1 "'
+     becomes '1' when interpolated) (#1051).
+   * See also Tips below.
+
+
+File: hledger.info,  Node: Field names,  Next: separator,  Prev: field assignment,  Up: CSV rules
+
+13.2.4 Field names
+------------------
+
+Here are the standard hledger field (and pseudo-field) names, which you
+can use in a fields list and in field assignments.  For more about the
+transaction parts they refer to, see Transactions.
+
+* Menu:
+
+* date field::
+* date2 field::
+* status field::
+* code field::
+* description field::
+* comment field::
+* account field::
+* amount field::
+* currency field::
+* balance field::
+
+
+File: hledger.info,  Node: date field,  Next: date2 field,  Up: Field names
+
+13.2.4.1 date field
+...................
+
+Assigning to 'date' sets the transaction date.
+
+
+File: hledger.info,  Node: date2 field,  Next: status field,  Prev: date field,  Up: Field names
+
+13.2.4.2 date2 field
+....................
+
+'date2' sets the transaction's secondary date, if any.
+
+
+File: hledger.info,  Node: status field,  Next: code field,  Prev: date2 field,  Up: Field names
+
+13.2.4.3 status field
+.....................
+
+'status' sets the transaction's status, if any.
+
+
+File: hledger.info,  Node: code field,  Next: description field,  Prev: status field,  Up: Field names
+
+13.2.4.4 code field
+...................
+
+'code' sets the transaction's code, if any.
+
+
+File: hledger.info,  Node: description field,  Next: comment field,  Prev: code field,  Up: Field names
+
+13.2.4.5 description field
+..........................
+
+'description' sets the transaction's description, if any.
+
+
+File: hledger.info,  Node: comment field,  Next: account field,  Prev: description field,  Up: Field names
+
+13.2.4.6 comment field
+......................
+
+'comment' sets the transaction's comment, if any.
+
+   'commentN', where N is a number, sets the Nth posting's comment.
+
+   Tips: - Only single-line comments can be assigned.  - Comments can
+contain tags, as usual.
+
+
+File: hledger.info,  Node: account field,  Next: amount field,  Prev: comment field,  Up: Field names
+
+13.2.4.7 account field
+......................
+
+Assigning to 'accountN', where N is 1 to 99, sets the account name of
+the Nth posting, and causes that posting to be generated.
+
+   Most often there are two postings, so you'll want to set 'account1'
+and 'account2'.  Typically 'account1' is associated with the CSV file,
+and is set once with a top-level assignment, while 'account2' is set
+based on each transaction's description, and in conditional blocks.
+
+   If a posting's account name is left unset but its amount is set (see
+below), a default account name will be chosen (like "expenses:unknown"
+or "income:unknown").
+
+
+File: hledger.info,  Node: amount field,  Next: currency field,  Prev: account field,  Up: Field names
+
+13.2.4.8 amount field
+.....................
+
+'amountN' sets the amount of the Nth posting, and causes that posting to
+be generated.  By assigning to 'amount1', 'amount2', ...  etc.  you can
+generate up to 99 postings.
+
+   'amountN-in' and 'amountN-out' can be used instead, if the CSV uses
+separate fields for debits and credits (inflows and outflows).  hledger
+assumes both of these CSV fields are unsigned, and will automatically
+negate the "-out" value.  If they are signed, see "Setting amounts"
+below.
+
+   'amount', or 'amount-in' and 'amount-out' are a legacy mode, to keep
+pre-hledger-1.17 CSV rules files working (and for occasional
+convenience).  They are suitable only for two-posting transactions; they
+set both posting 1's and posting 2's amount.  Posting 2's amount will be
+negated, and also converted to cost if there's a transaction price.
+
+   If you have an existing rules file using the unnumbered form, you
+might want to use the numbered form in certain conditional blocks,
+without having to update and retest all the old rules.  To facilitate
+this, posting 1 ignores 'amount'/'amount-in'/'amount-out' if any of
+'amount1'/'amount1-in'/'amount1-out' are assigned, and posting 2 ignores
+them if any of 'amount2'/'amount2-in'/'amount2-out' are assigned,
+avoiding conflicts.
+
+
+File: hledger.info,  Node: currency field,  Next: balance field,  Prev: amount field,  Up: Field names
+
+13.2.4.9 currency field
+.......................
+
+'currency' sets a currency symbol, to be prepended to all postings'
+amounts.  You can use this if the CSV amounts do not have a currency
+symbol, eg if it is in a separate column.
+
+   'currencyN' prepends a currency symbol to just the Nth posting's
+amount.
+
+
+File: hledger.info,  Node: balance field,  Prev: currency field,  Up: Field names
+
+13.2.4.10 balance field
+.......................
+
+'balanceN' sets a balance assertion amount (or if the posting amount is
+left empty, a balance assignment) on posting N.
+
+   'balance' is a compatibility spelling for hledger <1.17; it is
+equivalent to 'balance1'.
+
+   You can adjust the type of assertion/assignment with the
+'balance-type' rule (see below).
+
+   See Tips below for more about setting amounts and currency.
+
+
+File: hledger.info,  Node: separator,  Next: if block,  Prev: Field names,  Up: CSV rules
+
+13.2.5 'separator'
+------------------
+
+You can use the 'separator' rule to read other kinds of
+character-separated data.  The argument is any single separator
+character, or the words 'tab' or 'space' (case insensitive).  Eg, for
+comma-separated values (CSV):
+
+separator ,
+
+   or for semicolon-separated values (SSV):
+
+separator ;
+
+   or for tab-separated values (TSV):
+
+separator TAB
+
+   If the input file has a '.csv', '.ssv' or '.tsv' file extension (or a
+'csv:', 'ssv:', 'tsv:' prefix), the appropriate separator will be
+inferred automatically, and you won't need this rule.
+
+
+File: hledger.info,  Node: if block,  Next: if table,  Prev: separator,  Up: CSV rules
+
+13.2.6 'if' block
+-----------------
+
+if MATCHER
+ RULE
+
+if
+MATCHER
+MATCHER
+MATCHER
+ RULE
+ RULE
+
+   Conditional blocks ("if blocks") are a block of rules that are
+applied only to CSV records which match certain patterns.  They are
+often used for customising account names based on transaction
+descriptions.
+
+* Menu:
+
+* Matching the whole record::
+* Matching individual fields::
+* Combining matchers::
+* Rules applied on successful match::
+
+
+File: hledger.info,  Node: Matching the whole record,  Next: Matching individual fields,  Up: if block
+
+13.2.6.1 Matching the whole record
+..................................
+
+Each MATCHER can be a record matcher, which looks like this:
+
+REGEX
+
+   REGEX is a case-insensitive regular expression that tries to match
+anywhere within the CSV record.  It is a POSIX ERE (extended regular
+expression) that also supports GNU word boundaries ('\b', '\B', '\<',
+'\>'), and nothing else.  If you have trouble, be sure to check our doc:
+https://hledger.org/hledger.html#regular-expressions
+
+   Important note: the record that is matched is not the original
+record, but a synthetic one, with any enclosing double quotes (but not
+enclosing whitespace) removed, and always comma-separated (which means
+that a field containing a comma will appear like two fields).  Eg, if
+the original record is '2020-01-01; "Acme, Inc."; 1,000', the REGEX will
+actually see '2020-01-01,Acme, Inc., 1,000').
+
+
+File: hledger.info,  Node: Matching individual fields,  Next: Combining matchers,  Prev: Matching the whole record,  Up: if block
+
+13.2.6.2 Matching individual fields
+...................................
+
+Or, MATCHER can be a field matcher, like this:
+
+%CSVFIELD REGEX
+
+   which matches just the content of a particular CSV field.  CSVFIELD
+is a percent sign followed by the field's name or column number, like
+'%date' or '%1'.
+
+
+File: hledger.info,  Node: Combining matchers,  Next: Rules applied on successful match,  Prev: Matching individual fields,  Up: if block
+
+13.2.6.3 Combining matchers
+...........................
+
+A single matcher can be written on the same line as the "if"; or
+multiple matchers can be written on the following lines, non-indented.
+Multiple matchers are OR'd (any one of them can match), unless one
+begins with an '&' symbol, in which case it is AND'ed with the previous
+matcher.
+
+if
+MATCHER
+& MATCHER
+ RULE
+
+
+File: hledger.info,  Node: Rules applied on successful match,  Prev: Combining matchers,  Up: if block
+
+13.2.6.4 Rules applied on successful match
+..........................................
+
+After the patterns there should be one or more rules to apply, all
+indented by at least one space.  Three kinds of rule are allowed in
+conditional blocks:
+
+   * field assignments (to set a hledger field)
+   * skip (to skip the matched CSV record)
+   * end (to skip all remaining CSV records).
+
+   Examples:
+
+# if the CSV record contains "groceries", set account2 to "expenses:groceries"
+if groceries
+ account2 expenses:groceries
+
+# if the CSV record contains any of these patterns, set account2 and comment as shown
+if
+monthly service fee
+atm transaction fee
+banking thru software
+ account2 expenses:business:banking
+ comment  XXX deductible ? check it
+
+
+File: hledger.info,  Node: if table,  Next: end,  Prev: if block,  Up: CSV rules
+
+13.2.7 'if' table
+-----------------
+
+if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
+MATCHER1,VALUE11,VALUE12,...,VALUE1n
+MATCHER2,VALUE21,VALUE22,...,VALUE2n
+MATCHER3,VALUE31,VALUE32,...,VALUE3n
+<empty line>
+
+   Conditional tables ("if tables") are a different syntax to specify
+field assignments that will be applied only to CSV records which match
+certain patterns.
+
+   MATCHER could be either field or record matcher, as described above.
+When MATCHER matches, values from that row would be assigned to the CSV
+fields named on the 'if' line, in the same order.
+
+   Therefore 'if' table is exactly equivalent to a sequence of of 'if'
+blocks:
+
+if MATCHER1
+  CSVFIELDNAME1 VALUE11
+  CSVFIELDNAME2 VALUE12
+  ...
+  CSVFIELDNAMEn VALUE1n
+
+if MATCHER2
+  CSVFIELDNAME1 VALUE21
+  CSVFIELDNAME2 VALUE22
+  ...
+  CSVFIELDNAMEn VALUE2n
+
+if MATCHER3
+  CSVFIELDNAME1 VALUE31
+  CSVFIELDNAME2 VALUE32
+  ...
+  CSVFIELDNAMEn VALUE3n
+
+   Each line starting with MATCHER should contain enough (possibly
+empty) values for all the listed fields.
+
+   Rules would be checked and applied in the order they are listed in
+the table and, like with 'if' blocks, later rules (in the same or
+another table) or 'if' blocks could override the effect of any rule.
+
+   Instead of ',' you can use a variety of other non-alphanumeric
+characters as a separator.  First character after 'if' is taken to be
+the separator for the rest of the table.  It is the responsibility of
+the user to ensure that separator does not occur inside MATCHERs and
+values - there is no way to escape separator.
+
+   Example:
+
+if,account2,comment
+atm transaction fee,expenses:business:banking,deductible? check it
+%description groceries,expenses:groceries,
+2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
+
+
+File: hledger.info,  Node: end,  Next: date-format,  Prev: if table,  Up: CSV rules
+
+13.2.8 'end'
+------------
+
+This rule can be used inside if blocks (only), to make hledger stop
+reading this CSV file and move on to the next input file, or to command
+execution.  Eg:
+
+# ignore everything following the first empty record
+if ,,,,
+ end
+
+
+File: hledger.info,  Node: date-format,  Next: decimal-mark,  Prev: end,  Up: CSV rules
+
+13.2.9 'date-format'
+--------------------
+
+date-format DATEFMT
+
+   This is a helper for the 'date' (and 'date2') fields.  If your CSV
+dates are not formatted like 'YYYY-MM-DD', 'YYYY/MM/DD' or 'YYYY.MM.DD',
+you'll need to add a date-format rule describing them with a strptime
+date parsing pattern, which must parse the CSV date value completely.
+Some examples:
+
+# MM/DD/YY
+date-format %m/%d/%y
+
+# D/M/YYYY
+# The - makes leading zeros optional.
+date-format %-d/%-m/%Y
+
+# YYYY-Mmm-DD
+date-format %Y-%h-%d
+
+# M/D/YYYY HH:MM AM some other junk
+# Note the time and junk must be fully parsed, though only the date is used.
+date-format %-m/%-d/%Y %l:%M %p some other junk
+
+   For the supported strptime syntax, see:
+https://hackage.haskell.org/package/time/docs/Data-Time-Format.html#v:formatTime
+
+   Note that although you can parse date-times which include a time
+zone, that time zone is ignored; it will not change the date that is
+parsed.  This means when reading CSV data with times not in your local
+time zone, dates can be "off by one".
+
+
+File: hledger.info,  Node: decimal-mark,  Next: newest-first,  Prev: date-format,  Up: CSV rules
+
+13.2.10 'decimal-mark'
+----------------------
+
+decimal-mark .
+
+   or:
+
+decimal-mark ,
+
+   hledger automatically accepts either period or comma as a decimal
+mark when parsing numbers (cf Amounts).  However if any numbers in the
+CSV contain digit group marks, such as thousand-separating commas, you
+should declare the decimal mark explicitly with this rule, to avoid
+misparsed numbers.
+
+
+File: hledger.info,  Node: newest-first,  Next: include,  Prev: decimal-mark,  Up: CSV rules
+
+13.2.11 'newest-first'
+----------------------
+
+hledger always sorts the generated transactions by date.  Transactions
+on the same date should appear in the same order as their CSV records,
+as hledger can usually auto-detect whether the CSV's normal order is
+oldest first or newest first.  But if all of the following are true:
+
+   * the CSV might sometimes contain just one day of data (all records
+     having the same date)
+   * the CSV records are normally in reverse chronological order (newest
+     at the top)
+   * and you care about preserving the order of same-day transactions
+
+   then, you should add the 'newest-first' rule as a hint.  Eg:
+
+# tell hledger explicitly that the CSV is normally newest first
+newest-first
+
+
+File: hledger.info,  Node: include,  Next: balance-type,  Prev: newest-first,  Up: CSV rules
+
+13.2.12 'include'
+-----------------
+
+include RULESFILE
+
+   This includes the contents of another CSV rules file at this point.
+'RULESFILE' is an absolute file path or a path relative to the current
+file's directory.  This can be useful for sharing common rules between
+several rules files, eg:
+
+# someaccount.csv.rules
+
+## someaccount-specific rules
+fields   date,description,amount
+account1 assets:someaccount
+account2 expenses:misc
+
+## common rules
+include categorisation.rules
+
+
+File: hledger.info,  Node: balance-type,  Prev: include,  Up: CSV rules
+
+13.2.13 'balance-type'
+----------------------
+
+Balance assertions generated by assigning to balanceN are of the simple
+'=' type by default, which is a single-commodity, subaccount-excluding
+assertion.  You may find the subaccount-including variants more useful,
+eg if you have created some virtual subaccounts of checking to help with
+budgeting.  You can select a different type of assertion with the
+'balance-type' rule:
+
+# balance assertions will consider all commodities and all subaccounts
+balance-type ==*
+
+   Here are the balance assertion types for quick reference:
+
+=    single commodity, exclude subaccounts
+=*   single commodity, include subaccounts
+==   multi commodity,  exclude subaccounts
+==*  multi commodity,  include subaccounts
+
+
+File: hledger.info,  Node: Tips,  Prev: CSV rules,  Up: CSV FORMAT
+
+13.3 Tips
+=========
+
+* Menu:
+
+* Rapid feedback::
+* Valid CSV::
+* File Extension::
+* Reading multiple CSV files::
+* Valid transactions::
+* Deduplicating importing::
+* Setting amounts::
+* Amount signs::
+* Setting currency/commodity::
+* Amount decimal places::
+* Referencing other fields::
+* How CSV rules are evaluated::
+
+
+File: hledger.info,  Node: Rapid feedback,  Next: Valid CSV,  Up: Tips
+
+13.3.1 Rapid feedback
+---------------------
+
+It's a good idea to get rapid feedback while creating/troubleshooting
+CSV rules.  Here's a good way, using entr from
+http://eradman.com/entrproject :
+
+$ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
+
+   A desc: query (eg) is used to select just one, or a few, transactions
+of interest.  "bash -c" is used to run multiple commands, so we can echo
+a separator each time the command re-runs, making it easier to read the
+output.
+
+
+File: hledger.info,  Node: Valid CSV,  Next: File Extension,  Prev: Rapid feedback,  Up: Tips
+
+13.3.2 Valid CSV
+----------------
+
+hledger accepts CSV conforming to RFC 4180.  When CSV values are
+enclosed in quotes, note:
+
+   * they must be double quotes (not single quotes)
+   * spaces outside the quotes are not allowed
+
+
+File: hledger.info,  Node: File Extension,  Next: Reading multiple CSV files,  Prev: Valid CSV,  Up: Tips
+
+13.3.3 File Extension
+---------------------
+
+To help hledger identify the format and show the right error messages,
+CSV/SSV/TSV files should normally be named with a '.csv', '.ssv' or
+'.tsv' filename extension.  Or, the file path should be prefixed with
+'csv:', 'ssv:' or 'tsv:'.  Eg:
+
+$ hledger -f foo.ssv print
+
+   or:
+
+$ cat foo | hledger -f ssv:- foo
+
+   You can override the file extension with a separator rule if needed.
+See also: Input files in the hledger manual.
+
+
+File: hledger.info,  Node: Reading multiple CSV files,  Next: Valid transactions,  Prev: File Extension,  Up: Tips
+
+13.3.4 Reading multiple CSV files
+---------------------------------
+
+If you use multiple '-f' options to read multiple CSV files at once,
+hledger will look for a correspondingly-named rules file for each CSV
+file.  But if you use the '--rules-file' option, that rules file will be
+used for all the CSV files.
+
+
+File: hledger.info,  Node: Valid transactions,  Next: Deduplicating importing,  Prev: Reading multiple CSV files,  Up: Tips
+
+13.3.5 Valid transactions
+-------------------------
+
+After reading a CSV file, hledger post-processes and validates the
+generated journal entries as it would for a journal file - balancing
+them, applying balance assignments, and canonicalising amount styles.
+Any errors at this stage will be reported in the usual way, displaying
+the problem entry.
+
+   There is one exception: balance assertions, if you have generated
+them, will not be checked, since normally these will work only when the
+CSV data is part of the main journal.  If you do need to check balance
+assertions generated from CSV right away, pipe into another hledger:
+
+$ hledger -f file.csv print | hledger -f- print
+
+
+File: hledger.info,  Node: Deduplicating importing,  Next: Setting amounts,  Prev: Valid transactions,  Up: Tips
+
+13.3.6 Deduplicating, importing
+-------------------------------
+
+When you download a CSV file periodically, eg to get your latest bank
+transactions, the new file may overlap with the old one, containing some
+of the same records.
+
+   The import command will (a) detect the new transactions, and (b)
+append just those transactions to your main journal.  It is idempotent,
+so you don't have to remember how many times you ran it or with which
+version of the CSV. (It keeps state in a hidden '.latest.FILE.csv'
+file.)  This is the easiest way to import CSV data.  Eg:
+
+# download the latest CSV files, then run this command.
+# Note, no -f flags needed here.
+$ hledger import *.csv [--dry]
+
+   This method works for most CSV files.  (Where records have a stable
+chronological order, and new records appear only at the new end.)
+
+   A number of other tools and workflows, hledger-specific and
+otherwise, exist for converting, deduplicating, classifying and managing
+CSV data.  See:
+
+   * https://hledger.org -> sidebar -> real world setups
+   * https://plaintextaccounting.org -> data import/conversion
+
+
+File: hledger.info,  Node: Setting amounts,  Next: Amount signs,  Prev: Deduplicating importing,  Up: Tips
+
+13.3.7 Setting amounts
+----------------------
+
+Some tips on using the amount-setting rules discussed above.
+
+   Here are the ways to set a posting's amount:
+
+  1. *If the CSV has a single amount field:*
+     Assign (via a fields list or a field assignment) to 'amountN'.
+     This sets the Nth posting's amount.  N is usually 1 or 2 but can go
+     up to 99.
+
+  2. *If the CSV has separate amount fields for debit & credit (in &
+     out):*
+
+       a. *If both fields are unsigned:*
+          Assign to 'amountN-in' and 'amountN-out'.  This sets posting
+          N's amount to whichever of these has a non-zero value, and
+          negates the "-out" value.
+
+       b. *If either field is signed (can contain a minus sign):*
+          Use a conditional rule to flip the sign (of non-empty values).
+          Since hledger always negates amountN-out, if it was already
+          negative, we must undo that by negating once more (but only if
+          the field is non-empty):
+
+     fields date, description, amount1-in, amount1-out
+     if %amount1-out [1-9]
+      amount1-out -%amount1-out
+
+       c. *If both fields, or neither field, can contain a non-zero
+          value:*
+          hledger normally expects exactly one of the fields to have a
+          non-zero value.  Eg, the 'amountN-in'/'amountN-out' rules
+          would reject value pairs like these:
+
+     "",  ""
+     "0", "0"
+     "1", "none"
+
+     So, use smarter conditional rules to set the amount from the
+     appropriate field.  Eg, these rules would make it use only the
+     value containing non-zero digits, handling the above:
+
+     fields date, description, in, out
+     if %in [1-9]
+      amount1 %in
+     if %out [1-9]
+      amount1 %out
+
+  3. *If you are stuck with hledger <1.17, or you want posting 2's
+     amount converted to cost:*
+     Assign to 'amount' (or to 'amount-in' and 'amount-out').  (The old
+     numberless syntax, which sets amount1 and amount2.)
+
+  4. *If the CSV has the balance instead of the transaction amount:*
+     Assign to 'balanceN', which sets posting N's amount indirectly via
+     a balance assignment.  (Old syntax: 'balance', equivalent to
+     'balance1'.)
+
+        * *If hledger guesses the wrong default account name:*
+          When setting the amount via balance assertion, hledger may
+          guess the wrong default account name.  So, set the account
+          name explicitly, eg:
+
+          fields date, description, balance1
+          account1 assets:checking
+
+
+File: hledger.info,  Node: Amount signs,  Next: Setting currency/commodity,  Prev: Setting amounts,  Up: Tips
+
+13.3.8 Amount signs
+-------------------
+
+There is some special handling for amount signs, to simplify parsing and
+sign-flipping:
+
+   * *If an amount value begins with a plus sign:*
+     that will be removed: '+AMT' becomes 'AMT'
+
+   * *If an amount value is parenthesised:*
+     it will be de-parenthesised and sign-flipped: '(AMT)' becomes
+     '-AMT'
+
+   * *If an amount value has two minus signs (or two sets of
+     parentheses, or a minus sign and parentheses):*
+     they cancel out and will be removed: '--AMT' or '-(AMT)' becomes
+     'AMT'
+
+   * *If an amount value contains just a sign (or just a set of
+     parentheses):*
+     that is removed, making it an empty value.  '"+"' or '"-"' or
+     '"()"' becomes '""'.
+
+
+File: hledger.info,  Node: Setting currency/commodity,  Next: Amount decimal places,  Prev: Amount signs,  Up: Tips
+
+13.3.9 Setting currency/commodity
+---------------------------------
+
+If the currency/commodity symbol is included in the CSV's amount
+field(s):
+
+2020-01-01,foo,$123.00
+
+   you don't have to do anything special for the commodity symbol, it
+will be assigned as part of the amount.  Eg:
+
+fields date,description,amount
+
+2020-01-01 foo
+    expenses:unknown         $123.00
+    income:unknown          $-123.00
+
+   If the currency is provided as a separate CSV field:
+
+2020-01-01,foo,USD,123.00
+
+   You can assign that to the 'currency' pseudo-field, which has the
+special effect of prepending itself to every amount in the transaction
+(on the left, with no separating space):
+
+fields date,description,currency,amount
+
+2020-01-01 foo
+    expenses:unknown       USD123.00
+    income:unknown        USD-123.00
+
+   Or, you can use a field assignment to construct the amount yourself,
+with more control.  Eg to put the symbol on the right, and separated by
+a space:
+
+fields date,description,cur,amt
+amount %amt %cur
+
+2020-01-01 foo
+    expenses:unknown        123.00 USD
+    income:unknown         -123.00 USD
+
+   Note we used a temporary field name ('cur') that is not 'currency' -
+that would trigger the prepending effect, which we don't want here.
+
+
+File: hledger.info,  Node: Amount decimal places,  Next: Referencing other fields,  Prev: Setting currency/commodity,  Up: Tips
+
+13.3.10 Amount decimal places
+-----------------------------
+
+Like amounts in a journal file, the amounts generated by CSV rules like
+'amount1' influence commodity display styles, such as the number of
+decimal places displayed in reports.
+
+   The original amounts as written in the CSV file do not affect display
+style (because we don't yet reliably know their commodity).
+
+
+File: hledger.info,  Node: Referencing other fields,  Next: How CSV rules are evaluated,  Prev: Amount decimal places,  Up: Tips
+
+13.3.11 Referencing other fields
+--------------------------------
+
+In field assignments, you can interpolate only CSV fields, not hledger
+fields.  In the example below, there's both a CSV field and a hledger
+field named amount1, but %amount1 always means the CSV field, not the
+hledger field:
+
+# Name the third CSV field "amount1"
+fields date,description,amount1
+
+# Set hledger's amount1 to the CSV amount1 field followed by USD
+amount1 %amount1 USD
+
+# Set comment to the CSV amount1 (not the amount1 assigned above)
+comment %amount1
+
+   Here, since there's no CSV amount1 field, %amount1 will produce a
+literal "amount1":
+
+fields date,description,csvamount
+amount1 %csvamount USD
+# Can't interpolate amount1 here
+comment %amount1
+
+   When there are multiple field assignments to the same hledger field,
+only the last one takes effect.  Here, comment's value will be be B, or
+C if "something" is matched, but never A:
+
+comment A
+comment B
+if something
+ comment C
+
+
+File: hledger.info,  Node: How CSV rules are evaluated,  Prev: Referencing other fields,  Up: Tips
+
+13.3.12 How CSV rules are evaluated
+-----------------------------------
+
+Here's how to think of CSV rules being evaluated (if you really need
+to).  First,
+
+   * 'include' - all includes are inlined, from top to bottom, depth
+     first.  (At each include point the file is inlined and scanned for
+     further includes, recursively, before proceeding.)
+
+   Then "global" rules are evaluated, top to bottom.  If a rule is
+repeated, the last one wins:
+
+   * 'skip' (at top level)
+   * 'date-format'
+   * 'newest-first'
+   * 'fields' - names the CSV fields, optionally sets up initial
+     assignments to hledger fields
+
+   Then for each CSV record in turn:
+
+   * test all 'if' blocks.  If any of them contain a 'end' rule, skip
+     all remaining CSV records.  Otherwise if any of them contain a
+     'skip' rule, skip that many CSV records.  If there are multiple
+     matched 'skip' rules, the first one wins.
+   * collect all field assignments at top level and in matched 'if'
+     blocks.  When there are multiple assignments for a field, keep only
+     the last one.
+   * compute a value for each hledger field - either the one that was
+     assigned to it (and interpolate the %CSVFIELDNAME references), or a
+     default
+   * generate a synthetic hledger transaction from these values.
+
+   This is all part of the CSV reader, one of several readers hledger
+can use to parse input files.  When all files have been read
+successfully, the transactions are passed as input to whichever hledger
+command the user specified.
+
+
+File: hledger.info,  Node: TIMECLOCK FORMAT,  Next: TIMEDOT FORMAT,  Prev: CSV FORMAT,  Up: Top
+
+14 TIMECLOCK FORMAT
+*******************
+
+The time logging format of timeclock.el, as read by hledger.
+
+   hledger can read time logs in timeclock format.  As with Ledger,
+these are (a subset of) timeclock.el's format, containing clock-in and
+clock-out entries as in the example below.  The date is a simple date.
+The time format is HH:MM[:SS][+-ZZZZ]. Seconds and timezone are
+optional.  The timezone, if present, must be four digits and is ignored
+(currently the time is always interpreted as a local time).
+
+i 2015/03/30 09:00:00 some:account name  optional description after two spaces
+o 2015/03/30 09:20:00
+i 2015/03/31 22:21:45 another account
+o 2015/04/01 02:00:34
+
+   hledger treats each clock-in/clock-out pair as a transaction posting
+some number of hours to an account.  Or if the session spans more than
+one day, it is split into several transactions, one for each day.  For
+the above time log, 'hledger print' generates these journal entries:
+
+$ hledger -f t.timeclock print
+2015-03-30 * optional description after two spaces
+    (some:account name)         0.33h
+
+2015-03-31 * 22:21-23:59
+    (another account)         1.64h
+
+2015-04-01 * 00:00-02:00
+    (another account)         2.01h
+
+   Here is a sample.timeclock to download and some queries to try:
+
+$ hledger -f sample.timeclock balance                               # current time balances
+$ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
+$ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
+
+   To generate time logs, ie to clock in and clock out, you could:
+
+   * use emacs and the built-in timeclock.el, or the extended
+     timeclock-x.el and perhaps the extras in ledgerutils.el
+
+   * at the command line, use these bash aliases: 'shell alias ti="echo
+     i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG" alias to="echo o
+     `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"'
+
+   * or use the old 'ti' and 'to' scripts in the ledger 2.x repository.
+     These rely on a "timeclock" executable which I think is just the
+     ledger 2 executable renamed.
+
+
+File: hledger.info,  Node: TIMEDOT FORMAT,  Next: COMMON TASKS,  Prev: TIMECLOCK FORMAT,  Up: Top
+
+15 TIMEDOT FORMAT
+*****************
+
+hledger's human-friendly time logging format.
+
+   Timedot is a plain text format for logging dated, categorised
+quantities (of time, usually), supported by hledger.  It is convenient
+for approximate and retroactive time logging, eg when the real-time
+clock-in/out required with a timeclock file is too precise or too
+interruptive.  It can be formatted like a bar chart, making clear at a
+glance where time was spent.
+
+   Though called "timedot", this format is read by hledger as
+commodityless quantities, so it could be used to represent dated
+quantities other than time.  In the docs below we'll assume it's time.
+
+   A timedot file contains a series of day entries.  A day entry begins
+with a non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
+Any additional text on the same line is used as a transaction
+description for this day.
+
+   This is followed by optionally-indented timelog items for that day,
+one per line.  Each timelog item is a note, usually a
+hledger:style:account:name representing a time category, followed by two
+or more spaces, and a quantity.  Each timelog item generates a hledger
+transaction.
+
+   Quantities can be written as:
+
+   * dots: a sequence of dots (.)  representing quarter hours.  Spaces
+     may optionally be used for grouping.  Eg: ....  ..
+
+   * an integral or decimal number, representing hours.  Eg: 1.5
+
+   * an integral or decimal number immediately followed by a unit symbol
+     's', 'm', 'h', 'd', 'w', 'mo', or 'y', representing seconds,
+     minutes, hours, days weeks, months or years respectively.  Eg: 90m.
+     The following equivalencies are assumed, currently: 1m = 60s, 1h =
+     60m, 1d = 24h, 1w = 7d, 1mo = 30d, 1y=365d.
+
+   There is some flexibility allowing notes and todo lists to be kept
+right in the time log, if needed:
+
+   * Blank lines and lines beginning with '#' or ';' are ignored.
+
+   * Lines not ending with a double-space and quantity are parsed as
+     items taking no time, which will not appear in balance reports by
+     default.  (Add -E to see them.)
+
+   * Org mode headlines (lines beginning with one or more '*' followed
+     by a space) can be used as date lines or timelog items (the stars
+     are ignored).  Also all org headlines before the first date line
+     are ignored.  This means org users can manage their timelog as an
+     org outline (eg using org-mode/orgstruct-mode in Emacs), for
+     organisation, faster navigation, controlling visibility etc.
+
+   Examples:
+
+# on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
+2016/2/1
+inc:client1   .... .... .... .... .... ....
+fos:haskell   .... ..
+biz:research  .
+
+2016/2/2
+inc:client1   .... ....
+biz:research  .
+
+2016/2/3
+inc:client1   4
+fos:hledger   3
+biz:research  1
+
+* Time log
+** 2020-01-01
+*** adm:time  .
+*** adm:finance  .
+
+* 2020 Work Diary
+** Q1
+*** 2020-02-29
+**** DONE
+0700 yoga
+**** UNPLANNED
+**** BEGUN
+hom:chores
+ cleaning  ...
+ water plants
+  outdoor - one full watering can
+  indoor - light watering
+**** TODO
+adm:planning: trip
+*** LATER
+
+   Reporting:
+
+$ hledger -f t.timedot print date:2016/2/2
+2016-02-02 *
+    (inc:client1)          2.00
+
+2016-02-02 *
+    (biz:research)          0.25
+
+$ hledger -f t.timedot bal --daily --tree
+Balance changes in 2016-02-01-2016-02-03:
+
+            ||  2016-02-01d  2016-02-02d  2016-02-03d 
+============++========================================
+ biz        ||         0.25         0.25         1.00 
+   research ||         0.25         0.25         1.00 
+ fos        ||         1.50            0         3.00 
+   haskell  ||         1.50            0            0 
+   hledger  ||            0            0         3.00 
+ inc        ||         6.00         2.00         4.00 
+   client1  ||         6.00         2.00         4.00 
+------------++----------------------------------------
+            ||         7.75         2.25         8.00 
+
+   I prefer to use period for separating account components.  We can
+make this work with an account alias:
+
+2016/2/4
+fos.hledger.timedot  4
+fos.ledger           ..
+
+$ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
+                4.50  fos
+                4.00    hledger:timedot
+                0.50    ledger
+--------------------
+                4.50
+
+   Here is a sample.timedot.
+
+
+File: hledger.info,  Node: COMMON TASKS,  Next: LIMITATIONS,  Prev: TIMEDOT FORMAT,  Up: Top
+
+16 COMMON TASKS
+***************
+
+Here are some quick examples of how to do some basic tasks with hledger.
+For more details, see the reference section below, the
+hledger_journal(5) manual, or the more extensive docs at
+https://hledger.org.
+
+* Menu:
+
+* Getting help::
+* Constructing command lines::
+* Starting a journal file::
+* Setting opening balances::
+* Recording transactions::
+* Reconciling::
+* Reporting::
+* Migrating to a new file::
+
+
+File: hledger.info,  Node: Getting help,  Next: Constructing command lines,  Up: COMMON TASKS
+
+16.1 Getting help
+=================
+
+$ hledger                 # show available commands
+$ hledger --help          # show common options
+$ hledger CMD --help      # show common and command options, and command help
+$ hledger help            # show available manuals/topics
+$ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
+$ hledger help journal --man  # show the journal manual as a man page
+$ hledger help --help     # show more detailed help for the help command
+
+   Find more docs, chat, mail list, reddit, issue tracker:
+https://hledger.org#help-feedback
+
+
+File: hledger.info,  Node: Constructing command lines,  Next: Starting a journal file,  Prev: Getting help,  Up: COMMON TASKS
+
+16.2 Constructing command lines
+===============================
+
+hledger has an extensive and powerful command line interface.  We strive
+to keep it simple and ergonomic, but you may run into one of the
+confusing real world details described in OPTIONS, below.  If that
+happens, here are some tips that may help:
+
+   * command-specific options must go after the command (it's fine to
+     put all options there) ('hledger CMD OPTS ARGS')
+   * running add-on executables directly simplifies command line parsing
+     ('hledger-ui OPTS ARGS')
+   * enclose "problematic" args in single quotes
+   * if needed, also add a backslash to hide regular expression
+     metacharacters from the shell
+   * to see how a misbehaving command is being parsed, add '--debug=2'.
+
+
+File: hledger.info,  Node: Starting a journal file,  Next: Setting opening balances,  Prev: Constructing command lines,  Up: COMMON TASKS
+
+16.3 Starting a journal file
+============================
+
+hledger looks for your accounting data in a journal file,
+'$HOME/.hledger.journal' by default:
+
+$ hledger stats
+The hledger journal file "/Users/simon/.hledger.journal" was not found.
+Please create it first, eg with "hledger add" or a text editor.
+Or, specify an existing journal file with -f or LEDGER_FILE.
+
+   You can override this by setting the 'LEDGER_FILE' environment
+variable.  It's a good practice to keep this important file under
+version control, and to start a new file each year.  So you could do
+something like this:
+
+$ mkdir ~/finance
+$ cd ~/finance
+$ git init
+Initialized empty Git repository in /Users/simon/finance/.git/
+$ touch 2020.journal
+$ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
+$ source ~/.bashrc
+$ hledger stats
+Main file                : /Users/simon/finance/2020.journal
+Included files           : 
+Transactions span        :  to  (0 days)
+Last transaction         : none
+Transactions             : 0 (0.0 per day)
+Transactions last 30 days: 0 (0.0 per day)
+Transactions last 7 days : 0 (0.0 per day)
+Payees/descriptions      : 0
+Accounts                 : 0 (depth 0)
+Commodities              : 0 ()
+Market prices            : 0 ()
+
+
+File: hledger.info,  Node: Setting opening balances,  Next: Recording transactions,  Prev: Starting a journal file,  Up: COMMON TASKS
+
+16.4 Setting opening balances
+=============================
+
+Pick a starting date for which you can look up the balances of some
+real-world assets (bank accounts, wallet..)  and liabilities (credit
+cards..).
+
+   To avoid a lot of data entry, you may want to start with just one or
+two accounts, like your checking account or cash wallet; and pick a
+recent starting date, like today or the start of the week.  You can
+always come back later and add more accounts and older transactions, eg
+going back to january 1st.
+
+   Add an opening balances transaction to the journal, declaring the
+balances on this date.  Here are two ways to do it:
+
+   * The first way: open the journal in any text editor and save an
+     entry like this:
+
+     2020-01-01 * opening balances
+         assets:bank:checking                $1000   = $1000
+         assets:bank:savings                 $2000   = $2000
+         assets:cash                          $100   = $100
+         liabilities:creditcard               $-50   = $-50
+         equity:opening/closing balances
+
+     These are start-of-day balances, ie whatever was in the account at
+     the end of the previous day.
+
+     The * after the date is an optional status flag.  Here it means
+     "cleared & confirmed".
+
+     The currency symbols are optional, but usually a good idea as
+     you'll be dealing with multiple currencies sooner or later.
+
+     The = amounts are optional balance assertions, providing extra
+     error checking.
+
+   * The second way: run 'hledger add' and follow the prompts to record
+     a similar transaction:
+
+     $ hledger add
+     Adding transactions to journal file /Users/simon/finance/2020.journal
+     Any command line arguments will be used as defaults.
+     Use tab key to complete, readline keys to edit, enter to accept defaults.
+     An optional (CODE) may follow transaction dates.
+     An optional ; COMMENT may follow descriptions or amounts.
+     If you make a mistake, enter < at any prompt to go one step backward.
+     To end a transaction, enter . when prompted.
+     To quit, enter . at a date prompt or press control-d or control-c.
+     Date [2020-02-07]: 2020-01-01
+     Description: * opening balances
+     Account 1: assets:bank:checking
+     Amount  1: $1000
+     Account 2: assets:bank:savings
+     Amount  2 [$-1000]: $2000
+     Account 3: assets:cash
+     Amount  3 [$-3000]: $100
+     Account 4: liabilities:creditcard
+     Amount  4 [$-3100]: $-50
+     Account 5: equity:opening/closing balances
+     Amount  5 [$-3050]: 
+     Account 6 (or . or enter to finish this transaction): .
+     2020-01-01 * opening balances
+         assets:bank:checking                      $1000
+         assets:bank:savings                       $2000
+         assets:cash                                $100
+         liabilities:creditcard                     $-50
+         equity:opening/closing balances          $-3050
+     
+     Save this transaction to the journal ? [y]: 
+     Saved.
+     Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+     Date [2020-01-01]: .
+
+   If you're using version control, this could be a good time to commit
+the journal.  Eg:
+
+$ git commit -m 'initial balances' 2020.journal
+
+
+File: hledger.info,  Node: Recording transactions,  Next: Reconciling,  Prev: Setting opening balances,  Up: COMMON TASKS
+
+16.5 Recording transactions
+===========================
+
+As you spend or receive money, you can record these transactions using
+one of the methods above (text editor, hledger add) or by using the
+hledger-iadd or hledger-web add-ons, or by using the import command to
+convert CSV data downloaded from your bank.
+
+   Here are some simple transactions, see the hledger_journal(5) manual
+and hledger.org for more ideas:
+
+2020/1/10 * gift received
+  assets:cash   $20
+  income:gifts
+
+2020.1.12 * farmers market
+  expenses:food    $13
+  assets:cash
+
+2020-01-15 paycheck
+  income:salary
+  assets:bank:checking    $1000
+
+
+File: hledger.info,  Node: Reconciling,  Next: Reporting,  Prev: Recording transactions,  Up: COMMON TASKS
+
+16.6 Reconciling
+================
+
+Periodically you should reconcile - compare your hledger-reported
+balances against external sources of truth, like bank statements or your
+bank's website - to be sure that your ledger accurately represents the
+real-world balances (and, that the real-world institutions have not made
+a mistake!).  This gets easy and fast with (1) practice and (2)
+frequency.  If you do it daily, it can take 2-10 minutes.  If you let it
+pile up, expect it to take longer as you hunt down errors and
+discrepancies.
+
+   A typical workflow:
+
+  1. Reconcile cash.  Count what's in your wallet.  Compare with what
+     hledger reports ('hledger bal cash').  If they are different, try
+     to remember the missing transaction, or look for the error in the
+     already-recorded transactions.  A register report can be helpful
+     ('hledger reg cash').  If you can't find the error, add an
+     adjustment transaction.  Eg if you have $105 after the above, and
+     can't explain the missing $2, it could be:
+
+     2020-01-16 * adjust cash
+         assets:cash    $-2 = $105
+         expenses:misc
+
+  2. Reconcile checking.  Log in to your bank's website.  Compare
+     today's (cleared) balance with hledger's cleared balance ('hledger
+     bal checking -C').  If they are different, track down the error or
+     record the missing transaction(s) or add an adjustment transaction,
+     similar to the above.  Unlike the cash case, you can usually
+     compare the transaction history and running balance from your bank
+     with the one reported by 'hledger reg checking -C'.  This will be
+     easier if you generally record transaction dates quite similar to
+     your bank's clearing dates.
+
+  3. Repeat for other asset/liability accounts.
+
+   Tip: instead of the register command, use hledger-ui to see a
+live-updating register while you edit the journal: 'hledger-ui --watch
+--register checking -C'
+
+   After reconciling, it could be a good time to mark the reconciled
+transactions' status as "cleared and confirmed", if you want to track
+that, by adding the '*' marker.  Eg in the paycheck transaction above,
+insert '*' between '2020-01-15' and 'paycheck'
+
+   If you're using version control, this can be another good time to
+commit:
+
+$ git commit -m 'txns' 2020.journal
+
+
+File: hledger.info,  Node: Reporting,  Next: Migrating to a new file,  Prev: Reconciling,  Up: COMMON TASKS
+
+16.7 Reporting
+==============
+
+Here are some basic reports.
+
+   Show all transactions:
+
+$ hledger print
+2020-01-01 * opening balances
+    assets:bank:checking                      $1000
+    assets:bank:savings                       $2000
+    assets:cash                                $100
+    liabilities:creditcard                     $-50
+    equity:opening/closing balances          $-3050
+
+2020-01-10 * gift received
+    assets:cash              $20
+    income:gifts
+
+2020-01-12 * farmers market
+    expenses:food             $13
+    assets:cash
+
+2020-01-15 * paycheck
+    income:salary
+    assets:bank:checking           $1000
+
+2020-01-16 * adjust cash
+    assets:cash               $-2 = $105
+    expenses:misc
+
+   Show account names, and their hierarchy:
+
+$ hledger accounts --tree
+assets
+  bank
+    checking
+    savings
+  cash
+equity
+  opening/closing balances
+expenses
+  food
+  misc
+income
+  gifts
+  salary
+liabilities
+  creditcard
+
+   Show all account totals:
+
+$ hledger balance
+               $4105  assets
+               $4000    bank
+               $2000      checking
+               $2000      savings
+                $105    cash
+              $-3050  equity:opening/closing balances
+                 $15  expenses
+                 $13    food
+                  $2    misc
+              $-1020  income
+                $-20    gifts
+              $-1000    salary
+                $-50  liabilities:creditcard
+--------------------
+                   0
+
+   Show only asset and liability balances, as a flat list, limited to
+depth 2:
+
+$ hledger bal assets liabilities --flat -2
+               $4000  assets:bank
+                $105  assets:cash
+                $-50  liabilities:creditcard
+--------------------
+               $4055
+
+   Show the same thing without negative numbers, formatted as a simple
+balance sheet:
+
+$ hledger bs --flat -2
+Balance Sheet 2020-01-16
+
+                        || 2020-01-16 
+========================++============
+ Assets                 ||            
+------------------------++------------
+ assets:bank            ||      $4000 
+ assets:cash            ||       $105 
+------------------------++------------
+                        ||      $4105 
+========================++============
+ Liabilities            ||            
+------------------------++------------
+ liabilities:creditcard ||        $50 
+------------------------++------------
+                        ||        $50 
+========================++============
+ Net:                   ||      $4055 
+
+   The final total is your "net worth" on the end date.  (Or use 'bse'
+for a full balance sheet with equity.)
+
+   Show income and expense totals, formatted as an income statement:
+
+hledger is 
+Income Statement 2020-01-01-2020-01-16
+
+               || 2020-01-01-2020-01-16 
+===============++=======================
+ Revenues      ||                       
+---------------++-----------------------
+ income:gifts  ||                   $20 
+ income:salary ||                 $1000 
+---------------++-----------------------
+               ||                 $1020 
+===============++=======================
+ Expenses      ||                       
+---------------++-----------------------
+ expenses:food ||                   $13 
+ expenses:misc ||                    $2 
+---------------++-----------------------
+               ||                   $15 
+===============++=======================
+ Net:          ||                 $1005 
+
+   The final total is your net income during this period.
+
+   Show transactions affecting your wallet, with running total:
+
+$ hledger register cash
+2020-01-01 opening balances     assets:cash                   $100          $100
+2020-01-10 gift received        assets:cash                    $20          $120
+2020-01-12 farmers market       assets:cash                   $-13          $107
+2020-01-16 adjust cash          assets:cash                    $-2          $105
+
+   Show weekly posting counts as a bar chart:
+
+$ hledger activity -W
+2019-12-30 *****
+2020-01-06 ****
+2020-01-13 ****
+
+
+File: hledger.info,  Node: Migrating to a new file,  Prev: Reporting,  Up: COMMON TASKS
+
+16.8 Migrating to a new file
+============================
+
+At the end of the year, you may want to continue your journal in a new
+file, so that old transactions don't slow down or clutter your reports,
+and to help ensure the integrity of your accounting history.  See the
+close command.
+
+   If using version control, don't forget to 'git add' the new file.
+
+
+File: hledger.info,  Node: LIMITATIONS,  Next: TROUBLESHOOTING,  Prev: COMMON TASKS,  Up: Top
+
+17 LIMITATIONS
+**************
+
+The need to precede add-on command options with '--' when invoked from
+hledger is awkward.
+
+   When input data contains non-ascii characters, a suitable system
+locale must be configured (or there will be an unhelpful error).  Eg on
+POSIX, set LANG to something other than C.
+
+   In a Microsoft Windows CMD window, non-ascii characters and colours
+are not supported.
+
+   On Windows, non-ascii characters may not display correctly when
+running a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
+
+   In a Cygwin/MSYS/Mintty window, the tab key is not supported in
+hledger add.
+
+   Not all of Ledger's journal file syntax is supported.  See file
+format differences.
+
+   On large data files, hledger is slower and uses more memory than
+Ledger.
+
+
+File: hledger.info,  Node: TROUBLESHOOTING,  Prev: LIMITATIONS,  Up: Top
+
+18 TROUBLESHOOTING
+******************
+
+Here are some issues you might encounter when you run hledger (and
+remember you can also seek help from the IRC channel, mail list or bug
+tracker):
+
+   *Successfully installed, but "No command 'hledger' found"*
+stack and cabal install binaries into a special directory, which should
+be added to your PATH environment variable.  Eg on unix-like systems,
+that is ~/.local/bin and ~/.cabal/bin respectively.
+
+   *I set a custom LEDGER_FILE, but hledger is still using the default
+file*
+'LEDGER_FILE' should be a real environment variable, not just a shell
+variable.  The command 'env | grep LEDGER_FILE' should show it.  You may
+need to use 'export'.  Here's an explanation.
+
+   *Getting errors like "Illegal byte sequence" or "Invalid or
+incomplete multibyte or wide character" or "commitAndReleaseBuffer:
+invalid argument (invalid character)"*
+Programs compiled with GHC (hledger, haskell build tools, etc.)  need to
+have a UTF-8-aware locale configured in the environment, otherwise they
+will fail with these kinds of errors when they encounter non-ascii
+characters.
+
+   To fix it, set the LANG environment variable to some locale which
+supports UTF-8.  The locale you choose must be installed on your system.
+
+   Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
+
+$ file my.journal
+my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
+$ echo $LANG
+C                                      # LANG is set to the default locale, which does not support UTF8
+$ locale -a                            # which locales are installed ?
+C
+en_US.utf8                             # here's a UTF8-aware one we can use
+POSIX
+$ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
+
+   If available, 'C.UTF-8' will also work.  If your preferred locale
+isn't listed by 'locale -a', you might need to install it.  Eg on
+Ubuntu/Debian:
+
+$ apt-get install language-pack-fr
+$ locale -a
+C
+en_US.utf8
+fr_BE.utf8
+fr_CA.utf8
+fr_CH.utf8
+fr_FR.utf8
+fr_LU.utf8
+POSIX
+$ LANG=fr_FR.utf8 hledger -f my.journal print
+
+   Here's how you could set it permanently, if you use a bash shell:
+
+$ echo "export LANG=en_US.utf8" >>~/.bash_profile
+$ bash --login
+
+   Exact spelling and capitalisation may be important.  Note the
+difference on MacOS ('UTF-8', not 'utf8').  Some platforms (eg ubuntu)
+allow variant spellings, but others (eg macos) require it to be exact:
+
+$ locale -a | grep -iE en_us.*utf
+en_US.UTF-8
+$ LANG=en_US.UTF-8 hledger -f my.journal print
+
+
+Tag Table:
+Node: Top216
+Node: OPTIONS2610
+Ref: #options2711
+Node: General options2853
+Ref: #general-options2978
+Node: Command options6713
+Ref: #command-options6864
+Node: Command arguments7264
+Ref: #command-arguments7422
+Node: Special characters8302
+Ref: #special-characters8465
+Node: Single escaping shell metacharacters8628
+Ref: #single-escaping-shell-metacharacters8869
+Node: Double escaping regular expression metacharacters9270
+Ref: #double-escaping-regular-expression-metacharacters9581
+Node: Triple escaping for add-on commands10107
+Ref: #triple-escaping-for-add-on-commands10367
+Node: Less escaping11011
+Ref: #less-escaping11165
+Node: Unicode characters11489
+Ref: #unicode-characters11654
+Node: Regular expressions13066
+Ref: #regular-expressions13206
+Node: ENVIRONMENT14942
+Ref: #environment15058
+Node: DATA FILES16043
+Ref: #data-files16162
+Node: Data formats16701
+Ref: #data-formats16819
+Node: Multiple files18213
+Ref: #multiple-files18355
+Node: Strict mode18824
+Ref: #strict-mode18939
+Node: TIME PERIODS19588
+Ref: #time-periods19705
+Node: Smart dates19803
+Ref: #smart-dates19929
+Node: Report start & end date21255
+Ref: #report-start-end-date21430
+Node: Report intervals23088
+Ref: #report-intervals23256
+Node: Period expressions24533
+Ref: #period-expressions24673
+Node: DEPTH29116
+Ref: #depth29216
+Node: QUERIES29548
+Ref: #queries29647
+Node: COSTING33707
+Ref: #costing33810
+Node: VALUATION34084
+Ref: #valuation34192
+Node: -V Value34917
+Ref: #v-value35041
+Node: -X Value in specified commodity35236
+Ref: #x-value-in-specified-commodity35429
+Node: Valuation date35578
+Ref: #valuation-date35740
+Node: Market prices36177
+Ref: #market-prices36358
+Node: --infer-market-price market prices from transactions37540
+Ref: #infer-market-price-market-prices-from-transactions37804
+Node: Valuation commodity39158
+Ref: #valuation-commodity39368
+Node: Simple valuation examples40592
+Ref: #simple-valuation-examples40788
+Node: --value Flexible valuation41447
+Ref: #value-flexible-valuation41649
+Node: More valuation examples43293
+Ref: #more-valuation-examples43494
+Node: Effect of valuation on reports45493
+Ref: #effect-of-valuation-on-reports45675
+Node: PIVOTING53076
+Ref: #pivoting53181
+Node: OUTPUT54857
+Ref: #output54959
+Node: Output destination55010
+Ref: #output-destination55143
+Node: Output format55800
+Ref: #output-format55923
+Node: COMMANDS58090
+Ref: #commands58202
+Node: accounts61567
+Ref: #accounts61667
+Node: activity62363
+Ref: #activity62475
+Node: add62858
+Ref: #add62961
+Node: aregister65754
+Ref: #aregister65868
+Node: aregister and custom posting dates68066
+Ref: #aregister-and-custom-posting-dates68232
+Node: balance69053
+Ref: #balance69172
+Node: balance features70087
+Ref: #balance-features70227
+Node: Simple balance report71884
+Ref: #simple-balance-report72066
+Node: Filtered balance report73519
+Ref: #filtered-balance-report73706
+Node: List or tree mode74006
+Ref: #list-or-tree-mode74174
+Node: Depth limiting75492
+Ref: #depth-limiting75658
+Node: Multi-period balance report76419
+Ref: #multi-period-balance-report76611
+Node: Sorting by amount78863
+Ref: #sorting-by-amount79032
+Node: Percentages79498
+Ref: #percentages79654
+Node: Balance change end balance80588
+Ref: #balance-change-end-balance80779
+Node: Balance report types82207
+Ref: #balance-report-types82397
+Node: Useful balance reports86470
+Ref: #useful-balance-reports86651
+Node: Budget report87736
+Ref: #budget-report87920
+Node: Budget report start date93159
+Ref: #budget-report-start-date93328
+Node: Nested budgets94660
+Ref: #nested-budgets94809
+Node: Customising single-period balance reports98249
+Ref: #customising-single-period-balance-reports98458
+Node: balancesheet100606
+Ref: #balancesheet100744
+Node: balancesheetequity102043
+Ref: #balancesheetequity102194
+Node: cashflow103574
+Ref: #cashflow103698
+Node: check104844
+Ref: #check104949
+Node: Basic checks105583
+Ref: #basic-checks105701
+Node: Strict checks106252
+Ref: #strict-checks106393
+Node: Other checks106829
+Ref: #other-checks106969
+Node: Custom checks107326
+Ref: #custom-checks107446
+Node: close107863
+Ref: #close107967
+Node: close usage109489
+Ref: #close-usage109584
+Node: codes112397
+Ref: #codes112507
+Node: commodities113219
+Ref: #commodities113348
+Node: descriptions113430
+Ref: #descriptions113560
+Node: diff113864
+Ref: #diff113972
+Node: files115019
+Ref: #files115121
+Node: help115268
+Ref: #help115370
+Node: import116097
+Ref: #import116213
+Node: Deduplication117078
+Ref: #deduplication117203
+Node: Import testing119097
+Ref: #import-testing119262
+Node: Importing balance assignments119750
+Ref: #importing-balance-assignments119956
+Node: Commodity display styles120605
+Ref: #commodity-display-styles120778
+Node: incomestatement120907
+Ref: #incomestatement121042
+Node: notes122347
+Ref: #notes122462
+Node: payees122830
+Ref: #payees122938
+Node: prices123464
+Ref: #prices123572
+Node: print123913
+Ref: #print124025
+Node: print-unique129340
+Ref: #print-unique129468
+Node: register129753
+Ref: #register129882
+Node: Custom register output134328
+Ref: #custom-register-output134459
+Node: register-match135796
+Ref: #register-match135932
+Node: rewrite136283
+Ref: #rewrite136400
+Node: Re-write rules in a file138306
+Ref: #re-write-rules-in-a-file138469
+Node: Diff output format139618
+Ref: #diff-output-format139801
+Node: rewrite vs print --auto140893
+Ref: #rewrite-vs.-print---auto141053
+Node: roi141609
+Ref: #roi141709
+Node: Semantics of --inv and --pnl143342
+Ref: #semantics-of---inv-and---pnl143524
+Node: IRR and TWR explained145374
+Ref: #irr-and-twr-explained145534
+Node: stats148602
+Ref: #stats148703
+Node: tags149491
+Ref: #tags149591
+Node: test150110
+Ref: #test150226
+Node: About add-on commands150973
+Ref: #about-add-on-commands151110
+Node: JOURNAL FORMAT152241
+Ref: #journal-format152369
+Node: Transactions154565
+Ref: #transactions154680
+Node: Dates155694
+Ref: #dates155810
+Node: Simple dates155875
+Ref: #simple-dates155995
+Node: Secondary dates156504
+Ref: #secondary-dates156652
+Node: Posting dates157988
+Ref: #posting-dates158111
+Node: Status159483
+Ref: #status159593
+Node: Code161301
+Ref: #code161413
+Node: Description161645
+Ref: #description161773
+Node: Payee and note162093
+Ref: #payee-and-note162201
+Node: Comments162536
+Ref: #comments162658
+Node: Tags163852
+Ref: #tags-1163963
+Node: Postings165356
+Ref: #postings165480
+Node: Virtual postings166506
+Ref: #virtual-postings166617
+Node: Account names167922
+Ref: #account-names168059
+Node: Amounts168547
+Ref: #amounts168684
+Node: Decimal marks digit group marks169640
+Ref: #decimal-marks-digit-group-marks169817
+Node: Commodity170689
+Ref: #commodity170849
+Node: Commodity directives171801
+Ref: #commodity-directives171975
+Node: Commodity display style172462
+Ref: #commodity-display-style172641
+Node: Rounding174749
+Ref: #rounding174869
+Node: Transaction prices175281
+Ref: #transaction-prices175447
+Node: Lot prices lot dates177878
+Ref: #lot-prices-lot-dates178061
+Node: Balance assertions178549
+Ref: #balance-assertions178727
+Node: Assertions and ordering179760
+Ref: #assertions-and-ordering179942
+Node: Assertions and included files180642
+Ref: #assertions-and-included-files180879
+Node: Assertions and multiple -f options181212
+Ref: #assertions-and-multiple--f-options181462
+Node: Assertions and commodities181594
+Ref: #assertions-and-commodities181820
+Node: Assertions and prices182977
+Ref: #assertions-and-prices183185
+Node: Assertions and subaccounts183625
+Ref: #assertions-and-subaccounts183848
+Node: Assertions and virtual postings184172
+Ref: #assertions-and-virtual-postings184408
+Node: Assertions and precision184550
+Ref: #assertions-and-precision184737
+Node: Balance assignments185004
+Ref: #balance-assignments185174
+Node: Balance assignments and prices186338
+Ref: #balance-assignments-and-prices186504
+Node: Directives186728
+Ref: #directives186891
+Node: Directives and multiple files192349
+Ref: #directives-and-multiple-files192545
+Node: Comment blocks193209
+Ref: #comment-blocks193386
+Node: Including other files193562
+Ref: #including-other-files193736
+Node: Default year194660
+Ref: #default-year194818
+Node: Declaring payees195225
+Ref: #declaring-payees195391
+Node: Declaring commodities195637
+Ref: #declaring-commodities195818
+Node: Commodity error checking198198
+Ref: #commodity-error-checking198348
+Node: Default commodity198605
+Ref: #default-commodity198785
+Node: Declaring market prices199661
+Ref: #declaring-market-prices199850
+Node: Declaring accounts200663
+Ref: #declaring-accounts200843
+Node: Account error checking202045
+Ref: #account-error-checking202211
+Node: Account comments203390
+Ref: #account-comments203574
+Node: Account subdirectives203998
+Ref: #account-subdirectives204183
+Node: Account types204496
+Ref: #account-types204670
+Node: Declaring account types205406
+Ref: #declaring-account-types205585
+Node: Auto-detected account types206235
+Ref: #auto-detected-account-types206476
+Node: Interference from auto-detected account types207436
+Ref: #interference-from-auto-detected-account-types207713
+Node: Old account type syntax208196
+Ref: #old-account-type-syntax208393
+Node: Account display order208693
+Ref: #account-display-order208853
+Node: Rewriting accounts210004
+Ref: #rewriting-accounts210183
+Node: Basic aliases210940
+Ref: #basic-aliases211076
+Node: Regex aliases211820
+Ref: #regex-aliases211982
+Node: Combining aliases212701
+Ref: #combining-aliases212884
+Node: Aliases and multiple files214160
+Ref: #aliases-and-multiple-files214359
+Node: end aliases214938
+Ref: #end-aliases215085
+Node: Default parent account215186
+Ref: #default-parent-account215376
+Node: Periodic transactions216260
+Ref: #periodic-transactions216443
+Node: Periodic rule syntax218360
+Ref: #periodic-rule-syntax218560
+Node: Two spaces between period expression and description!219264
+Ref: #two-spaces-between-period-expression-and-description219577
+Node: Forecasting with periodic transactions220261
+Ref: #forecasting-with-periodic-transactions220560
+Node: Budgeting with periodic transactions222615
+Ref: #budgeting-with-periodic-transactions222848
+Node: Auto postings223257
+Ref: #auto-postings223393
+Node: Auto postings and multiple files225572
+Ref: #auto-postings-and-multiple-files225770
+Node: Auto postings and dates225979
+Ref: #auto-postings-and-dates226247
+Node: Auto postings and transaction balancing / inferred amounts / balance assertions226422
+Ref: #auto-postings-and-transaction-balancing-inferred-amounts-balance-assertions226767
+Node: Auto posting tags227109
+Ref: #auto-posting-tags227318
+Node: CSV FORMAT227954
+Ref: #csv-format228082
+Node: Examples230711
+Ref: #examples230814
+Node: Basic231022
+Ref: #basic231124
+Node: Bank of Ireland231666
+Ref: #bank-of-ireland231803
+Node: Amazon233265
+Ref: #amazon233385
+Node: Paypal235104
+Ref: #paypal235200
+Node: CSV rules242844
+Ref: #csv-rules242962
+Node: skip243295
+Ref: #skip243395
+Node: fields list243770
+Ref: #fields-list243909
+Node: field assignment245412
+Ref: #field-assignment245564
+Node: Field names246492
+Ref: #field-names246632
+Node: date field247012
+Ref: #date-field247132
+Node: date2 field247180
+Ref: #date2-field247323
+Node: status field247379
+Ref: #status-field247524
+Node: code field247573
+Ref: #code-field247720
+Node: description field247765
+Ref: #description-field247927
+Node: comment field247986
+Ref: #comment-field248143
+Node: account field248358
+Ref: #account-field248510
+Node: amount field249085
+Ref: #amount-field249236
+Node: currency field250481
+Ref: #currency-field250636
+Node: balance field250893
+Ref: #balance-field251027
+Node: separator251399
+Ref: #separator251531
+Node: if block252071
+Ref: #if-block252198
+Node: Matching the whole record252599
+Ref: #matching-the-whole-record252776
+Node: Matching individual fields253579
+Ref: #matching-individual-fields253785
+Node: Combining matchers254009
+Ref: #combining-matchers254207
+Node: Rules applied on successful match254520
+Ref: #rules-applied-on-successful-match254713
+Node: if table255367
+Ref: #if-table255488
+Node: end257226
+Ref: #end257340
+Node: date-format257564
+Ref: #date-format257698
+Node: decimal-mark258694
+Ref: #decimal-mark258841
+Node: newest-first259180
+Ref: #newest-first259323
+Node: include260006
+Ref: #include260139
+Node: balance-type260583
+Ref: #balance-type260705
+Node: Tips261405
+Ref: #tips261496
+Node: Rapid feedback261795
+Ref: #rapid-feedback261914
+Node: Valid CSV262374
+Ref: #valid-csv262506
+Node: File Extension262698
+Ref: #file-extension262852
+Node: Reading multiple CSV files263281
+Ref: #reading-multiple-csv-files263468
+Node: Valid transactions263709
+Ref: #valid-transactions263889
+Node: Deduplicating importing264517
+Ref: #deduplicating-importing264698
+Node: Setting amounts265731
+Ref: #setting-amounts265888
+Node: Amount signs268329
+Ref: #amount-signs268483
+Node: Setting currency/commodity269170
+Ref: #setting-currencycommodity269358
+Node: Amount decimal places270532
+Ref: #amount-decimal-places270724
+Node: Referencing other fields271036
+Ref: #referencing-other-fields271235
+Node: How CSV rules are evaluated272132
+Ref: #how-csv-rules-are-evaluated272307
+Node: TIMECLOCK FORMAT273758
+Ref: #timeclock-format273898
+Node: TIMEDOT FORMAT275959
+Ref: #timedot-format276097
+Node: COMMON TASKS280373
+Ref: #common-tasks280502
+Node: Getting help280909
+Ref: #getting-help281043
+Node: Constructing command lines281596
+Ref: #constructing-command-lines281790
+Node: Starting a journal file282487
+Ref: #starting-a-journal-file282687
+Node: Setting opening balances283875
+Ref: #setting-opening-balances284073
+Node: Recording transactions287214
+Ref: #recording-transactions287396
+Node: Reconciling287952
+Ref: #reconciling288097
+Node: Reporting290354
+Ref: #reporting290496
+Node: Migrating to a new file294495
+Ref: #migrating-to-a-new-file294645
+Node: LIMITATIONS294944
+Ref: #limitations295072
+Node: TROUBLESHOOTING295815
+Ref: #troubleshooting295930
 
 End Tag Table
diff --git a/hledger.txt b/hledger.txt
--- a/hledger.txt
+++ b/hledger.txt
@@ -6,6862 +6,6980 @@
 NAME
        This  is  the  command-line  interface (CLI) for the hledger accounting
        tool.  Here we also describe hledger's concepts and file formats.  This
-       manual is for hledger 1.21.
-
-SYNOPSIS
-       hledger
-
-       hledger [-f FILE] COMMAND [OPTIONS] [ARGS]
-
-       hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]
-
-DESCRIPTION
-       hledger  is  a  reliable,  cross-platform  set of programs for tracking
-       money, time, or any other commodity, using double-entry accounting  and
-       a  simple,  editable  file  format.  hledger is inspired by and largely
-       compatible with ledger(1).
-
-       The basic function of the hledger CLI is to  read  a  plain  text  file
-       describing financial transactions (in accounting terms, a general jour-
-       nal) and print useful reports on standard output,  or  export  them  as
-       CSV.   hledger can also read some other file formats such as CSV files,
-       translating them to journal format.  Additionally, hledger lists  other
-       hledger-*  executables found in the user's $PATH and can invoke them as
-       subcommands.
-
-       hledger reads data from one or more files  in  hledger  journal,  time-
-       clock,  timedot,  or  CSV format specified with -f, or $LEDGER_FILE, or
-       $HOME/.hledger.journal          (on          windows,           perhaps
-       C:/Users/USER/.hledger.journal).  If using $LEDGER_FILE, note this must
-       be a real environment variable, not a shell variable.  You can  specify
-       standard input with -f-.
-
-       Transactions  are  dated movements of money between two (or more) named
-       accounts, and are recorded with journal entries like this:
-
-              2015/10/16 bought food
-               expenses:food          $10
-               assets:cash
-
-       For more about this format, see hledger_journal(5).
-
-       Most users use a text editor to edit the journal, usually with an  edi-
-       tor mode such as ledger-mode for added convenience.  hledger's interac-
-       tive add command is another way to record  new  transactions.   hledger
-       never changes existing transactions.
-
-       To  get  started,  you  can  either save some entries like the above in
-       ~/.hledger.journal, or run hledger add and follow  the  prompts.   Then
-       try  some  commands like hledger print or hledger balance.  Run hledger
-       with no arguments for a list of commands.
-
-OPTIONS
-   General options
-       To see general usage help, including general  options  which  are  sup-
-       ported by most hledger commands, run hledger -h.
-
-       General help options:
-
-       -h --help
-              show general or COMMAND help
-
-       --man  show general or COMMAND user manual with man
-
-       --info show general or COMMAND user manual with info
-
-       --version
-              show general or ADDONCMD version
-
-       --debug[=N]
-              show debug output (levels 1-9, default: 1)
-
-       General input options:
-
-       -f FILE --file=FILE
-              use  a  different  input  file.   For  stdin,  use  -  (default:
-              $LEDGER_FILE or $HOME/.hledger.journal)
-
-       --rules-file=RULESFILE
-              Conversion  rules  file  to  use  when  reading  CSV   (default:
-              FILE.rules)
-
-       --separator=CHAR
-              Field separator to expect when reading CSV (default: ',')
-
-       --alias=OLD=NEW
-              rename accounts named OLD to NEW
-
-       --anon anonymize accounts and payees
-
-       --pivot FIELDNAME
-              use some other field or tag for the account name
-
-       -I --ignore-assertions
-              disable balance assertion checks (note: does not disable balance
-              assignments)
-
-       -s --strict
-              do extra error checking (check  that  all  posted  accounts  are
-              declared)
-
-       General reporting options:
-
-       -b --begin=DATE
-              include postings/txns on or after this date
-
-       -e --end=DATE
-              include postings/txns before this date
-
-       -D --daily
-              multiperiod/multicolumn report by day
-
-       -W --weekly
-              multiperiod/multicolumn report by week
-
-       -M --monthly
-              multiperiod/multicolumn report by month
-
-       -Q --quarterly
-              multiperiod/multicolumn report by quarter
-
-       -Y --yearly
-              multiperiod/multicolumn report by year
-
-       -p --period=PERIODEXP
-              set  start date, end date, and/or reporting interval all at once
-              using period expressions syntax
-
-       --date2
-              match the secondary date instead (see  command  help  for  other
-              effects)
-
-       -U --unmarked
-              include only unmarked postings/txns (can combine with -P or -C)
-
-       -P --pending
-              include only pending postings/txns
-
-       -C --cleared
-              include only cleared postings/txns
-
-       -R --real
-              include only non-virtual postings
-
-       -NUM --depth=NUM
-              hide/aggregate accounts or postings more than NUM levels deep
-
-       -E --empty
-              show  items with zero amount, normally hidden (and vice-versa in
-              hledger-ui/hledger-web)
-
-       -B --cost
-              convert amounts to their cost/selling amount at transaction time
-
-       -V --market
-              convert  amounts to their market value in default valuation com-
-              modities
-
-       -X --exchange=COMM
-              convert amounts to their market value in commodity COMM
-
-       --value
-              convert amounts to cost or  market  value,  more  flexibly  than
-              -B/-V/-X
-
-       --infer-market-prices
-              use  transaction  prices  (recorded  with @ or @@) as additional
-              market prices, as if they were P directives
-
-       --auto apply automated posting rules to modify transactions.
-
-       --forecast
-              generate future transactions from  periodic  transaction  rules,
-              for  the  next 6 months or till report end date.  In hledger-ui,
-              also make ordinary future transactions visible.
-
-       --color=WHEN (or --colour=WHEN)
-              Should color-supporting commands use ANSI color  codes  in  text
-              output.   'auto' (default): whenever stdout seems to be a color-
-              supporting terminal.  'always' or 'yes': always, useful eg  when
-              piping  output  into  'less  -R'.   'never'  or  'no': never.  A
-              NO_COLOR environment variable overrides this.
-
-       When a reporting option appears more than once in the command line, the
-       last one takes precedence.
-
-       Some reporting options can also be written as query arguments.
-
-   Command options
-       To  see  options  for  a particular command, including command-specific
-       options, run: hledger COMMAND -h.
-
-       Command-specific options must be written after the  command  name,  eg:
-       hledger print -x.
-
-       Additionally,  if  the  command  is  an add-on, you may need to put its
-       options after a double-hyphen, eg: hledger ui -- --watch.  Or, you  can
-       run the add-on executable directly: hledger-ui --watch.
-
-   Command arguments
-       Most  hledger  commands  accept arguments after the command name, which
-       are often a query, filtering the data in some way.
-
-       You can save a set of command line options/arguments  in  a  file,  and
-       then  reuse  them by writing @FILENAME as a command line argument.  Eg:
-       hledger bal @foo.args.  (To prevent this, eg if you  have  an  argument
-       that  begins  with  a literal @, precede it with --, eg: hledger bal --
-       @ARG).
-
-       Inside the argument file, each line should contain just one  option  or
-       argument.  Avoid the use of spaces, except inside quotes (or you'll see
-       a confusing error).  Between a flag and its argument, use =  (or  noth-
-       ing).  Bad:
-
-              assets depth:2
-              -X USD
-
-       Good:
-
-              assets
-              depth:2
-              -X=USD
-
-       For  special characters (see below), use one less level of quoting than
-       you would at the command prompt.  Bad:
-
-              -X"$"
-
-       Good:
-
-              -X$
-
-       See also: Save frequently used options.
-
-   Special characters
-   Single escaping (shell metacharacters)
-       In shell command lines, characters significant to your shell - such  as
-       spaces,  <, >, (, ), |, $ and \ - should be "shell-escaped" if you want
-       hledger to see them.  This is done by enclosing them in single or  dou-
-       ble  quotes,  or  by  writing  a backslash before them.  Eg to match an
-       account name containing a space:
-
-              $ hledger register 'credit card'
-
-       or:
-
-              $ hledger register credit\ card
-
-   Double escaping (regular expression metacharacters)
-       Characters significant in regular expressions (described below) -  such
-       as  .,  ^,  $, [, ], (, ), |, and \ - may need to be "regex-escaped" if
-       you don't want them to be interpreted by hledger's  regular  expression
-       engine.   This  is  done  by writing backslashes before them, but since
-       backslash is typically also a shell metacharacter, both  shell-escaping
-       and  regex-escaping will be needed.  Eg to match a literal $ sign while
-       using the bash shell:
-
-              $ hledger balance cur:'\$'
-
-       or:
-
-              $ hledger balance cur:\\$
-
-   Triple escaping (for add-on commands)
-       When you use hledger to  run  an  external  add-on  command  (described
-       below),  one  level of shell-escaping is lost from any options or argu-
-       ments intended for by the add-on command, so those need an extra  level
-       of  shell-escaping.   Eg to match a literal $ sign while using the bash
-       shell and running an add-on command (ui):
-
-              $ hledger ui cur:'\\$'
-
-       or:
-
-              $ hledger ui cur:\\\\$
-
-       If you wondered why four backslashes, perhaps this helps:
-
-
-       unescaped:        $
-       escaped:          \$
-       double-escaped:   \\$
-       triple-escaped:   \\\\$
-
-       Or, you can avoid the extra escaping by running the  add-on  executable
-       directly:
-
-              $ hledger-ui cur:\\$
-
-   Less escaping
-       Options and arguments are sometimes used in places other than the shell
-       command line, where shell-escaping is not needed, so there  you  should
-       use one less level of escaping.  Those places include:
-
-       o an @argumentfile
-
-       o hledger-ui's filter field
-
-       o hledger-web's search form
-
-       o GHCI's prompt (used by developers).
-
-   Unicode characters
-       hledger is expected to handle non-ascii characters correctly:
-
-       o they  should  be  parsed  correctly in input files and on the command
-         line, by all hledger tools (add, iadd, hledger-web's  search/add/edit
-         forms, etc.)
-
-       o they  should  be  displayed  correctly  by all hledger tools, and on-
-         screen alignment should be preserved.
-
-       This requires a well-configured environment.  Here are some tips:
-
-       o A system locale must be configured, and  it  must  be  one  that  can
-         decode the characters being used.  In bash, you can set a locale like
-         this: export LANG=en_US.UTF-8.  There are some more details in  Trou-
-         bleshooting.   This step is essential - without it, hledger will quit
-         on encountering a non-ascii character (as with all GHC-compiled  pro-
-         grams).
-
-       o your  terminal  software  (eg  Terminal.app, iTerm, CMD.exe, xterm..)
-         must support unicode
-
-       o the terminal must be using a font which includes the required unicode
-         glyphs
-
-       o the  terminal should be configured to display wide characters as dou-
-         ble width (for report alignment)
-
-       o on Windows, for best results you should run hledger in the same  kind
-         of  environment in which it was built.  Eg hledger built in the stan-
-         dard CMD.EXE environment (like the binaries  on  our  download  page)
-         might  show  display  problems when run in a cygwin or msys terminal,
-         and vice versa.  (See eg #961).
-
-   Regular expressions
-       hledger uses regular expressions in a number of places:
-
-       o query terms, on the command line and in the hledger-web search  form:
-         REGEX, desc:REGEX, cur:REGEX, tag:...=REGEX
-
-       o CSV rules conditional blocks: if REGEX ...
-
-       o account  alias  directives  and options: alias /REGEX/ = REPLACEMENT,
-         --alias /REGEX/=REPLACEMENT
-
-       hledger's regular expressions come from  the  regex-tdfa  library.   If
-       they're  not doing what you expect, it's important to know exactly what
-       they support:
-
-       1. they are case insensitive
-
-       2. they are infix matching (they do not need to match the entire  thing
-          being matched)
-
-       3. they are POSIX ERE (extended regular expressions)
-
-       4. they also support GNU word boundaries (\b, \B, \<, \>)
-
-       5. they  do  not support backreferences; if you write \1, it will match
-          the digit 1.  Except when doing  text  replacement,  eg  in  account
-          aliases,  where backreferences can be used in the replacement string
-          to reference capturing groups in the search regexp.
-
-       6. they do not support mode modifiers ((?s)),  character  classes  (\w,
-          \d), or anything else not mentioned above.
-
-       Some things to note:
-
-       o In  the  alias directive and --alias option, regular expressions must
-         be enclosed in forward  slashes  (/REGEX/).   Elsewhere  in  hledger,
-         these are not required.
-
-       o In  queries,  to match a regular expression metacharacter like $ as a
-         literal character, prepend a backslash.  Eg  to  search  for  amounts
-         with the dollar sign in hledger-web, write cur:\$.
-
-       o On  the command line, some metacharacters like $ have a special mean-
-         ing to the shell and so must be escaped at least once more.  See Spe-
-         cial characters.
-
-ENVIRONMENT
-       LEDGER_FILE The journal file path when not specified with -f.  Default:
-       ~/.hledger.journal (on  windows,  perhaps  C:/Users/USER/.hledger.jour-
-       nal).
-
-       A  typical  value  is  ~/DIR/YYYY.journal,  where DIR is a version-con-
-       trolled finance directory and YYYY is the current year.  Or  ~/DIR/cur-
-       rent.journal, where current.journal is a symbolic link to YYYY.journal.
-
-       On Mac computers, you can set this and other environment variables in a
-       more  thorough  way that also affects applications started from the GUI
-       (say,  an  Emacs  dock  icon).   Eg  on  MacOS  Catalina   I   have   a
-       ~/.MacOSX/environment.plist file containing
-
-              {
-                "LEDGER_FILE" : "~/finance/current.journal"
-              }
-
-       To see the effect you may need to killall Dock, or reboot.
-
-       COLUMNS  The  screen  width used by the register command.  Default: the
-       full terminal width.
-
-       NO_COLOR If this variable exists with any value, hledger will  not  use
-       ANSI   color   codes   in   terminal   output.    This   overrides  the
-       --color/--colour option.
-
-DATA FILES
-       hledger reads transactions from one or more data  files.   The  default
-       data  file  is  $HOME/.hledger.journal  (or  on Windows, something like
-       C:/Users/USER/.hledger.journal).
-
-       You can override this with the $LEDGER_FILE environment variable:
-
-              $ setenv LEDGER_FILE ~/finance/2016.journal
-              $ hledger stats
-
-       or with one or more -f/--file options:
-
-              $ hledger -f /some/file -f another_file stats
-
-       The file name - means standard input:
-
-              $ cat some.journal | hledger -f-
-
-   Data formats
-       Usually the data file is in hledger's journal format, but it can be  in
-       any of the supported file formats, which currently are:
-
-
-       Reader:    Reads:                                    Used  for  file  exten-
-                                                            sions:
-       -----------------------------------------------------------------------------
-       journal    hledger journal files and  some  Ledger   .journal   .j  .hledger
-                  journals, for transactions                .ledger
-       time-      timeclock  files, for precise time log-   .timeclock
-       clock      ging
-       timedot    timedot  files,  for  approximate  time   .timedot
-                  logging
-       csv        comma/semicolon/tab/other-separated       .csv .ssv .tsv
-                  values, for data import
-
-       These formats are described in their own sections, below.
-
-       hledger detects the format automatically based on the  file  extensions
-       shown  above.   If  it  can't  recognise the file extension, it assumes
-       journal format.  So for non-journal files,  it's  important  to  use  a
-       recognised file extension, so as to either read successfully or to show
-       relevant error messages.
-
-       You can also force a specific reader/format by prefixing the file  path
-       with the format and a colon.  Eg, to read a .dat file as csv format:
-
-              $ hledger -f csv:/some/csv-file.dat stats
-
-       Or to read stdin (-) as timeclock format:
-
-              $ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
-
-   Multiple files
-       You  can specify multiple -f options, to read multiple files as one big
-       journal.  There are some limitations with this:
-
-       o most directives do not affect sibling files
-
-       o balance assertions will not see any account  balances  from  previous
-         files
-
-       If you need either of those things, you can
-
-       o use a single parent file which includes the others
-
-       o or  concatenate  the files into one before reading, eg: cat a.journal
-         b.journal | hledger -f- CMD.
-
-   Strict mode
-       hledger checks input files for valid data.  By default, the most impor-
-       tant  errors  are  detected,  while  still accepting easy journal files
-       without a lot of declarations:
-
-       o Are the input files parseable, with valid syntax ?
-
-       o Are all transactions balanced ?
-
-       o Do all balance assertions pass ?
-
-       With the -s/--strict flag, additional checks are performed:
-
-       o Are all accounts posted to, declared  with  an  account  directive  ?
-         (Account error checking)
-
-       o Are all commodities declared with a commodity directive ?  (Commodity
-         error checking)
-
-       See also: https://hledger.org/checking-for-errors.html
-
-       experimental.
-
-TIME PERIODS
-   Smart dates
-       hledger's user interfaces accept a flexible "smart date" syntax.  Smart
-       dates  allow  some  english words, can be relative to today's date, and
-       can have less-significant date parts omitted (defaulting to 1).
-
-       Examples:
-
-
-       2004/10/1,   2004-01-01,   exact  date, several separators allowed.  Year
-       2004.9.1                   is 4+ digits, month is 1-12, day is 1-31
-       2004                       start of year
-       2004/10                    start of month
-       10/1                       month and day in current year
-       21                         day in current month
-       october, oct               start of month in current year
-       yesterday, today, tomor-   -1, 0, 1 days from today
-       row
-       last/this/next             -1, 0, 1 periods from the current period
-       day/week/month/quar-
-       ter/year
-       20181201                   8 digit YYYYMMDD with valid year month and day
-       201812                     6 digit YYYYMM with valid year and month
-
-       Counterexamples -  malformed  digit  sequences  might  give  surprising
-       results:
-
-
-       201813        6  digits  with  an  invalid  month  is  parsed as start of
-                     6-digit year
-       20181301      8 digits with an  invalid  month  is  parsed  as  start  of
-                     8-digit year
-       20181232      8 digits with an invalid day gives an error
-       201801012     9+ digits beginning with a valid YYYYMMDD gives an error
-
-   Report start & end date
-       By default, most hledger reports will show the full span of time repre-
-       sented by the journal data.  The report start date will be the earliest
-       transaction or posting date, and the report end date will be the latest
-       transaction, posting, or market price date.
-
-       Often you will want to see a shorter time span,  such  as  the  current
-       month.   You  can  specify  a  start  and/or end date using -b/--begin,
-       -e/--end, -p/--period or a date: query (described below).  All of these
-       accept the smart date syntax.
-
-       Some notes:
-
-       o As  in Ledger, end dates are exclusive, so you need to write the date
-         after the last day you want to include.
-
-       o As noted in reporting options: among start/end dates  specified  with
-         options, the last (i.e.  right-most) option takes precedence.
-
-       o The  effective report start and end dates are the intersection of the
-         start/end dates from options and that from date: queries.   That  is,
-         date:2019-01  date:2019  -p'2000  to  2030'  yields January 2019, the
-         smallest common time span.
-
-       Examples:
-
-
-       -b 2016/3/17       begin on St. Patrick's day 2016
-       -e 12/1            end  at  the  start  of  december  1st of the current year
-                          (11/30 will be the last date included)
-       -b thismonth       all transactions on or after the 1st of the current month
-       -p thismonth       all transactions in the current month
-       date:2016/3/17..   the  above  written  as  queries  instead  (.. can also be
-                          replaced with -)
-       date:..12/1
-       date:thismonth..
-       date:thismonth
-
-   Report intervals
-       A report interval can be specified so that commands like register, bal-
-       ance and activity will divide their reports into  multiple  subperiods.
-       The   basic   intervals   can  be  selected  with  one  of  -D/--daily,
-       -W/--weekly, -M/--monthly, -Q/--quarterly, or -Y/--yearly.   More  com-
-       plex  intervals  may  be  specified  with  a period expression.  Report
-       intervals can not be specified with a query.
-
-   Period expressions
-       The -p/--period option accepts period expressions, a shorthand  way  of
-       expressing  a start date, end date, and/or report interval all at once.
-
-       Here's a basic period expression specifying the first quarter of  2009.
-       Note,  hledger  always treats start dates as inclusive and end dates as
-       exclusive:
-
-       -p "from 2009/1/1 to 2009/4/1"
-
-       Keywords like "from" and "to" are optional, and so are the  spaces,  as
-       long  as you don't run two dates together.  "to" can also be written as
-       ".." or "-".  These are equivalent to the above:
-
-
-       -p "2009/1/1 2009/4/1"
-       -p2009/1/1to2009/4/1
-       -p2009/1/1..2009/4/1
-
-       Dates are smart dates, so if the current year is 2009,  the  above  can
-       also be written as:
-
-
-       -p "1/1 4/1"
-       -p "january-apr"
-       -p "this year to 4/1"
-
-       If you specify only one date, the missing start or end date will be the
-       earliest or latest transaction in your journal:
-
-
-       -p "from 2009/1/1"   everything  after  january
-                            1, 2009
-       -p "from 2009/1"     the same
-       -p "from 2009"       the same
-       -p "to 2009"         everything  before january
-                            1, 2009
-
-       A single date with no "from" or "to" defines both  the  start  and  end
-       date like so:
-
-
-       -p "2009"       the  year 2009; equivalent
-                       to "2009/1/1 to 2010/1/1"
-
-
-
-       -p "2009/1"     the month of jan;  equiva-
-                       lent   to   "2009/1/1   to
-                       2009/2/1"
-       -p "2009/1/1"   just that day;  equivalent
-                       to "2009/1/1 to 2009/1/2"
-
-       Or you can specify a single quarter like so:
-
-
-       -p "2009Q1"   first   quarter  of  2009,
-                     equivalent to "2009/1/1 to
-                     2009/4/1"
-       -p "q4"       fourth quarter of the cur-
-                     rent year
-
-       The argument of -p can also  begin  with,  or  be,  a  report  interval
-       expression.   The  basic  report  intervals are daily, weekly, monthly,
-       quarterly, or yearly, which have the same effect as the -D,-W,-M,-Q, or
-       -Y  flags.   Between  report interval and start/end dates (if any), the
-       word in is optional.  Examples:
-
-
-       -p "weekly from 2009/1/1 to 2009/4/1"
-       -p "monthly in 2008"
-       -p "quarterly"
-
-       Note that weekly, monthly, quarterly and yearly intervals  will  always
-       start on the first day on week, month, quarter or year accordingly, and
-       will end on the last day of same  period,  even  if  associated  period
-       expression specifies different explicit start and end date.
-
-       For example:
-
-
-       -p  "weekly from 2009/1/1   starts on 2008/12/29, closest preceding Mon-
-       to 2009/4/1"                day
-       -p       "monthly      in   starts on 2018/11/01
-       2008/11/25"
-       -p    "quarterly     from   starts on 2009/04/01,  ends  on  2009/06/30,
-       2009-05-05 to 2009-06-01"   which are first and last days of Q2 2009
-       -p      "yearly      from   starts on 2009/01/01, first day of 2009
-       2009-12-29"
-
-       The  following  more  complex  report  intervals  are  also  supported:
-       biweekly,  fortnightly,  bimonthly,  every day|week|month|quarter|year,
-       every N days|weeks|months|quarters|years.
-
-       All of these will start on the first day of the  requested  period  and
-       end on the last one, as described above.
-
-       Examples:
-
-
-       -p "bimonthly from 2008"    periods  will have boundaries on 2008/01/01,
-                                   2008/03/01, ...
-       -p "every 2 weeks"          starts on closest preceding Monday
-       -p "every  5  month  from   periods  will have boundaries on 2009/03/01,
-       2009/03"                    2009/08/01, ...
-
-       If you want intervals that start on arbitrary day of your choosing  and
-       span a week, month or year, you need to use any of the following:
-
-       every     Nth     day     of     week,     every     WEEKDAYNAME    (eg
-       mon|tue|wed|thu|fri|sat|sun), every Nth day [of month], every Nth WEEK-
-       DAYNAME  [of  month],  every  MM/DD [of year], every Nth MMM [of year],
-       every MMM Nth [of year].
-
-       Examples:
-
-
-
-       -p  "every  2nd  day  of   periods will go from Tue to Tue
-       week"
-       -p "every Tue"             same
-       -p "every 15th day"        period  boundaries  will  be  on  15th of each
-                                  month
-       -p "every 2nd Monday"      period boundaries will be on second Monday  of
-                                  each month
-       -p "every 11/05"           yearly periods with boundaries on 5th of Nov
-       -p "every 5th Nov"         same
-       -p "every Nov 5th"         same
-
-       Show  historical balances at end of 15th each month (N is exclusive end
-       date):
-
-       hledger balance -H -p "every 16th day"
-
-       Group postings from start of wednesday to end of  next  tuesday  (N  is
-       start date and exclusive end date):
-
-       hledger register checking -p "every 3rd day of week"
-
-DEPTH
-       With the --depth N option (short form: -N), commands like account, bal-
-       ance and register will show only the uppermost accounts in the  account
-       tree,  down  to  level  N.   Use this when you want a summary with less
-       detail.  This flag has the same effect as a depth: query  argument  (so
-       -2, --depth=2 or depth:2 are equivalent).
-
-QUERIES
-       One  of  hledger's strengths is being able to quickly report on precise
-       subsets of your data.  Most commands accept an optional  query  expres-
-       sion,  written  as arguments after the command name, to filter the data
-       by date, account name or other criteria.  The syntax is  similar  to  a
-       web search: one or more space-separated search terms, quotes to enclose
-       whitespace, prefixes to match specific fields, a not: prefix to  negate
-       the match.
-
-       We  do  not yet support arbitrary boolean combinations of search terms;
-       instead most commands show transactions/postings/accounts  which  match
-       (or negatively match):
-
-       o any of the description terms AND
-
-       o any of the account terms AND
-
-       o any of the status terms AND
-
-       o all the other terms.
-
-       The print command instead shows transactions which:
-
-       o match any of the description terms AND
-
-       o have any postings matching any of the positive account terms AND
-
-       o have no postings matching any of the negative account terms AND
-
-       o match all the other terms.
-
-       The  following  kinds  of search terms can be used.  Remember these can
-       also be prefixed with not:, eg to exclude a particular subaccount.
-
-       REGEX, acct:REGEX
-              match account names by this regular expression.  (With  no  pre-
-              fix, acct: is assumed.)  same as above
-
-       amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N
-              match  postings with a single-commodity amount that is equal to,
-              less than, or greater than N.  (Multi-commodity amounts are  not
-              tested, and will always match.) The comparison has two modes: if
-              N is preceded by a + or - sign (or is 0), the two signed numbers
-              are  compared.  Otherwise, the absolute magnitudes are compared,
-              ignoring sign.
-
-       code:REGEX
-              match by transaction code (eg check number)
-
-       cur:REGEX
-              match postings or transactions including any amounts whose  cur-
-              rency/commodity  symbol  is fully matched by REGEX.  (For a par-
-              tial match, use .*REGEX.*).  Note, to match characters which are
-              regex-significant, like the dollar sign ($), you need to prepend
-              \.  And when using the command line you need  to  add  one  more
-              level  of  quoting  to hide it from the shell, so eg do: hledger
-              print cur:'\$' or hledger print cur:\\$.
-
-       desc:REGEX
-              match transaction descriptions.
-
-       date:PERIODEXPR
-              match dates within the specified period.  PERIODEXPR is a period
-              expression  (with  no  report  interval).   Examples: date:2016,
-              date:thismonth,  date:2000/2/1-2/15,  date:lastweek-.   If   the
-              --date2  command  line  flag  is present, this matches secondary
-              dates instead.
-
-       date2:PERIODEXPR
-              match secondary dates within the specified period.
-
-       depth:N
-              match (or display, depending on command) accounts  at  or  above
-              this depth
-
-       note:REGEX
-              match  transaction  notes  (part  of  description right of |, or
-              whole description when there's no |)
-
-       payee:REGEX
-              match transaction payee/payer names (part of description left of
-              |, or whole description when there's no |)
-
-       real:, real:0
-              match real or virtual postings respectively
-
-       status:, status:!, status:*
-              match unmarked, pending, or cleared transactions respectively
-
-       tag:REGEX[=REGEX]
-              match  by  tag  name,  and optionally also by tag value.  Note a
-              tag: query is considered to match a transaction  if  it  matches
-              any  of  the  postings.  Also remember that postings inherit the
-              tags of their parent transaction.
-
-       The following special search term is used automatically in hledger-web,
-       only:
-
-       inacct:ACCTNAME
-              tells  hledger-web  to  show  the  transaction register for this
-              account.  Can be filtered further with acct etc.
-
-       Some of these can also be expressed as command-line options (eg depth:2
-       is  equivalent  to --depth 2).  Generally you can mix options and query
-       arguments, and the resulting query will be their intersection  (perhaps
-       excluding the -p/--period option).
-
-COSTING
-       The  -B/--cost  flag  converts  amounts to their cost or sale amount at
-       transaction time, if they have a transaction price specified.  If  this
-       flag  is supplied, hledger will perform cost conversion first, and will
-       apply any market price valuations (if requested) afterwards.
-
-VALUATION
-       Instead of reporting amounts in their original commodity,  hledger  can
-       convert them to cost/sale amount (using the conversion rate recorded in
-       the transaction), and/or to market value (using some market price on  a
-       certain  date).   This  is  controlled  by the --value=TYPE[,COMMODITY]
-       option, which will be described below.  We also provide the simpler  -V
-       and -X COMMODITY options, and often one of these is all you need:
-
-   -V: Value
-       The  -V/--market flag converts amounts to market value in their default
-       valuation commodity, using the market prices in effect on the valuation
-       date(s), if any.  More on these in a minute.
-
-   -X: Value in specified commodity
-       The -X/--exchange=COMM option is like -V, except you tell it which cur-
-       rency you want to convert to, and it tries  to  convert  everything  to
-       that.
-
-   Valuation date
-       Since  market  prices  can change from day to day, market value reports
-       have a valuation date (or more than one), which determines which market
-       prices will be used.
-
-       For single period reports, if an explicit report end date is specified,
-       that will be used as the valuation date; otherwise the  valuation  date
-       is the journal's end date.
-
-       For  multiperiod  reports, each column/period is valued on the last day
-       of the period, by default.
-
-   Market prices
-       To convert a commodity A to its market value in  another  commodity  B,
-       hledger  looks  for a suitable market price (exchange rate) as follows,
-       in this order of preference :
-
-       1. A declared market price or inferred market price: A's latest  market
-          price in B on or before the valuation date as declared by a P direc-
-          tive, or (with the --infer-market-price flag) inferred from transac-
-          tion prices.
-
-       2. A reverse market price: the inverse of a declared or inferred market
-          price from B to A.
-
-       3. A forward chain of market prices: a synthetic price formed  by  com-
-          bining the shortest chain of "forward" (only 1 above) market prices,
-          leading from A to B.
-
-       4. Any chain of market prices: a chain of any market prices,  including
-          both  forward  and reverse prices (1 and 2 above), leading from A to
-          B.
-
-       There is a limit to the  length  of  these  price  chains;  if  hledger
-       reaches  that length without finding a complete chain or exhausting all
-       possibilities, it will give up (with a "gave  up"  message  visible  in
-       --debug=2 output).  That limit is currently 1000.
-
-       Amounts  for  which no suitable market price can be found, are not con-
-       verted.
-
-   --infer-market-price: market prices from transactions
-       Normally, market value in hledger is fully controlled by, and requires,
-       P directives in your journal.  Since adding and updating those can be a
-       chore, and since transactions usually take place  at  close  to  market
-       value, why not use the recorded transaction prices as additional market
-       prices (as Ledger does) ?  We could produce value reports without need-
-       ing P directives at all.
-
-       Adding the --infer-market-price flag to -V, -X or --value enables this.
-       So for example, hledger bs  -V  --infer-market-price  will  get  market
-       prices  both  from  P  directives  and from transactions.  (And if both
-       occur on the same day, the P directive takes precedence).
-
-       There is a downside: value reports can sometimes be affected in confus-
-       ing/undesired  ways  by  your journal entries.  If this happens to you,
-       read all of this Valuation section carefully, and try adding --debug or
-       --debug=2 to troubleshoot.
-
-       --infer-market-price can infer market prices from:
-
-       o multicommodity transactions with explicit prices (@/@@)
-
-       o multicommodity  transactions with implicit prices (no @, two commodi-
-         ties, unbalanced).  (With  these,  the  order  of  postings  matters.
-         hledger print -x can be useful for troubleshooting.)
-
-       o but  not,  currently, from "more correct" multicommodity transactions
-         (no @, multiple commodities, balanced).
-
-   Valuation commodity
-       When you specify a valuation commodity (-X COMM or --value TYPE,COMM):
-       hledger will convert all amounts to COMM, wherever it can find a  suit-
-       able market price (including by reversing or chaining prices).
-
-       When  you  leave  the  valuation  commodity  unspecified (-V or --value
-       TYPE):
-       For each commodity A, hledger picks a default  valuation  commodity  as
-       follows, in this order of preference:
-
-       1. The price commodity from the latest P-declared market price for A on
-          or before valuation date.
-
-       2. The price commodity from the latest P-declared market price for A on
-          any  date.   (Allows  conversion  to proceed when there are inferred
-          prices before the valuation date.)
-
-       3. If there are no P directives at all (any commodity or date) and  the
-          --infer-market-price flag is used: the price commodity from the lat-
-          est transaction-inferred price for A on or before valuation date.
-
-       This means:
-
-       o If you have P directives, they determine which  commodities  -V  will
-         convert, and to what.
-
-       o If  you  have no P directives, and use the --infer-market-price flag,
-         transaction prices determine it.
-
-       Amounts for which no valuation commodity can  be  found  are  not  con-
-       verted.
-
-   Simple valuation examples
-       Here are some quick examples of -V:
-
-              ; one euro is worth this many dollars from nov 1
-              P 2016/11/01 EUR $1.10
-
-              ; purchase some euros on nov 3
-              2016/11/3
-                  assets:euros        EUR100
-                  assets:checking
-
-              ; the euro is worth fewer dollars by dec 21
-              P 2016/12/21 EUR $1.03
-
-       How many euros do I have ?
-
-              $ hledger -f t.j bal -N euros
-                              EUR100  assets:euros
-
-       What are they worth at end of nov 3 ?
-
-              $ hledger -f t.j bal -N euros -V -e 2016/11/4
-                           $110.00  assets:euros
-
-       What  are they worth after 2016/12/21 ?  (no report end date specified,
-       defaults to today)
-
-              $ hledger -f t.j bal -N euros -V
-                           $103.00  assets:euros
-
-   --value: Flexible valuation
-       -V and -X are special cases of the more general --value option:
-
-               --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
-                                    COMM is an optional commodity symbol.
-                                    Shows amounts converted to:
-                                    - default valuation commodity (or COMM) using market prices at posting dates
-                                    - default valuation commodity (or COMM) using market prices at period end(s)
-                                    - default valuation commodity (or COMM) using current market prices
-                                    - default valuation commodity (or COMM) using market prices at some date
-
-       The TYPE part selects cost or value and valuation date:
-
-       --value=then
-              Convert amounts to their value in the default valuation  commod-
-              ity, using market prices on each posting's date.
-
-       --value=end
-              Convert  amounts to their value in the default valuation commod-
-              ity, using market prices on the last day of  the  report  period
-              (or  if  unspecified, the journal's end date); or in multiperiod
-              reports, market prices on the last day of each subperiod.
-
-       --value=now
-              Convert amounts to their value in the default valuation  commod-
-              ity  using  current  market  prices (as of when report is gener-
-              ated).
-
-       --value=YYYY-MM-DD
-              Convert amounts to their value in the default valuation  commod-
-              ity using market prices on this date.
-
-       To select a different valuation commodity, add the optional ,COMM part:
-       a comma, then the  target  commodity's  symbol.   Eg:  --value=now,EUR.
-       hledger will do its best to convert amounts to this commodity, deducing
-       market prices as described above.
-
-   More valuation examples
-       Here are some examples showing the effect  of  --value,  as  seen  with
-       print:
-
-              P 2000-01-01 A  1 B
-              P 2000-02-01 A  2 B
-              P 2000-03-01 A  3 B
-              P 2000-04-01 A  4 B
-
-              2000-01-01
-                (a)      1 A @ 5 B
-
-              2000-02-01
-                (a)      1 A @ 6 B
-
-              2000-03-01
-                (a)      1 A @ 7 B
-
-       Show the cost of each posting:
-
-              $ hledger -f- print --cost
-              2000-01-01
-                  (a)             5 B
-
-              2000-02-01
-                  (a)             6 B
-
-              2000-03-01
-                  (a)             7 B
-
-       Show the value as of the last day of the report period (2000-02-29):
-
-              $ hledger -f- print --value=end date:2000/01-2000/03
-              2000-01-01
-                  (a)             2 B
-
-              2000-02-01
-                  (a)             2 B
-
-       With  no  report  period specified, that shows the value as of the last
-       day of the journal (2000-03-01):
-
-              $ hledger -f- print --value=end
-              2000-01-01
-                  (a)             3 B
-
-              2000-02-01
-                  (a)             3 B
-
-              2000-03-01
-                  (a)             3 B
-
-       Show the current value (the 2000-04-01 price is still in effect today):
-
-              $ hledger -f- print --value=now
-              2000-01-01
-                  (a)             4 B
-
-              2000-02-01
-                  (a)             4 B
-
-              2000-03-01
-                  (a)             4 B
-
-       Show the value on 2000/01/15:
-
-              $ hledger -f- print --value=2000-01-15
-              2000-01-01
-                  (a)             1 B
-
-              2000-02-01
-                  (a)             1 B
-
-              2000-03-01
-                  (a)             1 B
-
-       You  may  need  to  explicitly  set  a  commodity's display style, when
-       reverse prices are used.  Eg this output might be surprising:
-
-              P 2000-01-01 A 2B
-
-              2000-01-01
-                a  1B
-                b
-
-              $ hledger print -x -X A
-              2000-01-01
-                  a               0
-                  b               0
-
-       Explanation: because there's no amount or commodity directive  specify-
-       ing  a display style for A, 0.5A gets the default style, which shows no
-       decimal digits.  Because the displayed amount looks like zero, the com-
-       modity  symbol  and minus sign are not displayed either.  Adding a com-
-       modity directive sets a more useful display style for A:
-
-              P 2000-01-01 A 2B
-              commodity 0.00A
-
-              2000-01-01
-                a  1B
-                b
-
-              $ hledger print -X A
-              2000-01-01
-                  a           0.50A
-                  b          -0.50A
-
-   Effect of valuation on reports
-       Here is a reference for how valuation is supposed to affect  each  part
-       of  hledger's  reports  (and  a  glossary).  (It's wide, you'll have to
-       scroll sideways.) It may be useful when troubleshooting.  If  you  find
-       problems,  please  report  them,  ideally  with a reproducible example.
-       Related: #329, #1083.
-
-
-       Report          -B, --cost     -V, -X         --value=then        --value=end    --value=DATE,
-       type                                                                             --value=now
-       -----------------------------------------------------------------------------------------------
-       print
-       posting         cost           value     at   value at  posting   value     at   value      at
-       amounts                        report   end   date                report    or   DATE/today
-                                      or today                           journal end
-       balance         unchanged      unchanged      unchanged           unchanged      unchanged
-       asser-
-       tions/assign-
-       ments
-
-       register
-       starting bal-   cost           value at day   valued   at   day   value at day   value      at
-       ance (-H)                      before         each   historical   before         DATE/today
-                                      report    or   posting was made    report    or
-                                      journal                            journal
-                                      start                              start
-       posting         cost           value     at   value at  posting   value     at   value      at
-       amounts                        report   end   date                report    or   DATE/today
-                                      or today                           journal end
-       summary post-   summarised     value     at   sum  of  postings   value     at   value      at
-       ing   amounts   cost           period ends    in interval, val-   period ends    DATE/today
-       with   report                                 ued  at  interval
-       interval                                      start
-       running         sum/average    sum/average    sum/average    of   sum/average    sum/average
-       total/average   of displayed   of displayed   displayed values    of displayed   of  displayed
-                       values         values                             values         values
-
-       balance  (bs,
-       bse, cf, is)
-       balance         sums      of   value     at   value at  posting   value     at   value      at
-       changes         costs          report   end   date                report    or   DATE/today of
-                                      or today  of                       journal  end   sums of post-
-                                      sums      of                       of  sums  of   ings
-                                      postings                           postings
-       budget          like balance   like balance   like      balance   like    bal-   like  balance
-       amounts         changes        changes        changes             ances          changes
-       (--budget)
-       grand total     sum  of dis-   sum  of dis-   sum  of displayed   sum of  dis-   sum  of  dis-
-                       played  val-   played  val-   valued              played  val-   played values
-                       ues            ues                                ues
-
-       balance  (bs,
-       bse,  cf, is)
-       with   report
-       interval
-       starting bal-   sums      of   value     at   sums of values of   value     at   sums of post-
-       ances (-H)      costs     of   report start   postings   before   report start   ings   before
-                       postings       of  sums  of   report  start  at   of  sums  of   report start
-                       before         all postings   respective  post-   all postings
-                       report start   before         ing dates           before
-                                      report start                       report start
-       balance         sums      of   same      as   sums of values of   balance        value      at
-       changes (bal,   costs     of   --value=end    postings       in   change    in   DATE/today of
-       is,        bs   postings  in                  period at respec-   each period,   sums of post-
-       --change,  cf   period                        tive      posting   valued    at   ings
-       --change)                                     dates               period ends
-
-
-
-
-
-
-
-       end  balances   sums      of   same      as   sums of values of   period   end   value      at
-       (bal  -H,  is   costs     of   --value=end    postings     from   balances,      DATE/today of
-       --H, bs, cf)    postings                      before     period   valued    at   sums of post-
-                       from  before                  start  to  period   period ends    ings
-                       report start                  end at respective
-                       to    period                  posting dates
-                       end
-       budget          like balance   like balance   like      balance   like    bal-   like  balance
-       amounts         changes/end    changes/end    changes/end  bal-   ances          changes/end
-       (--budget)      balances       balances       ances                              balances
-       row   totals,   sums,  aver-   sums,  aver-   sums, averages of   sums,  aver-   sums,   aver-
-       row  averages   ages of dis-   ages of dis-   displayed values    ages of dis-   ages of  dis-
-       (-T, -A)        played  val-   played  val-                       played  val-   played values
-                       ues            ues                                ues
-       column totals   sums of dis-   sums of dis-   sums of displayed   sums of dis-   sums of  dis-
-                       played  val-   played  val-   values              played  val-   played values
-                       ues            ues                                ues
-       grand  total,   sum, average   sum, average   sum,  average  of   sum, average   sum,  average
-       grand average   of    column   of    column   column totals       of    column   of     column
-                       totals         totals                             totals         totals
-
-
-       --cumulative is omitted to save space, it works like -H but with a zero
-       starting balance.
-
-       Glossary:
-
-       cost   calculated using price(s) recorded in the transaction(s).
-
-       value  market value using available market price declarations,  or  the
-              unchanged amount if no conversion rate can be found.
-
-       report start
-              the  first  day  of the report period specified with -b or -p or
-              date:, otherwise today.
-
-       report or journal start
-              the first day of the report period specified with -b  or  -p  or
-              date:,  otherwise  the earliest transaction date in the journal,
-              otherwise today.
-
-       report end
-              the last day of the report period specified with  -e  or  -p  or
-              date:, otherwise today.
-
-       report or journal end
-              the  last  day  of  the report period specified with -e or -p or
-              date:, otherwise the latest transaction  date  in  the  journal,
-              otherwise today.
-
-       report interval
-              a  flag (-D/-W/-M/-Q/-Y) or period expression that activates the
-              report's multi-period mode (whether showing one or many subperi-
-              ods).
-
-PIVOTING
-       Normally hledger sums amounts, and organizes them in a hierarchy, based
-       on account name.  The --pivot FIELD option causes it to sum  and  orga-
-       nize  hierarchy  based on the value of some other field instead.  FIELD
-       can be: code, description, payee, note, or the full name (case insensi-
-       tive) of any tag.  As with account names, values containing colon:sepa-
-       rated:parts will be displayed hierarchically in reports.
-
-       --pivot is a general option affecting all reports;  you  can  think  of
-       hledger transforming the journal before any other processing, replacing
-       every posting's account name with the value of the specified  field  on
-       that posting, inheriting it from the transaction or using a blank value
-       if it's not present.
-
-       An example:
-
-              2016/02/16 Member Fee Payment
-                  assets:bank account                    2 EUR
-                  income:member fees                    -2 EUR  ; member: John Doe
-
-       Normal balance report showing account names:
-
-              $ hledger balance
-                             2 EUR  assets:bank account
-                            -2 EUR  income:member fees
-              --------------------
-                                 0
-
-       Pivoted balance report, using member: tag values instead:
-
-              $ hledger balance --pivot member
-                             2 EUR
-                            -2 EUR  John Doe
-              --------------------
-                                 0
-
-       One way to show only amounts with  a  member:  value  (using  a  query,
-       described below):
-
-              $ hledger balance --pivot member tag:member=.
-                            -2 EUR  John Doe
-              --------------------
-                            -2 EUR
-
-       Another  way  (the  acct:  query  matches  against the pivoted "account
-       name"):
-
-              $ hledger balance --pivot member acct:.
-                            -2 EUR  John Doe
-              --------------------
-                            -2 EUR
-
-OUTPUT
-   Output destination
-       hledger commands send their output to the terminal by default.  You can
-       of course redirect this, eg into a file, using standard shell syntax:
-
-              $ hledger print > foo.txt
-
-       Some  commands (print, register, stats, the balance commands) also pro-
-       vide the -o/--output-file option, which does  the  same  thing  without
-       needing the shell.  Eg:
-
-              $ hledger print -o foo.txt
-              $ hledger print -o -        # write to stdout (the default)
-
-   Output format
-       Some commands (print, register, the balance commands) offer a choice of
-       output format.  In addition to the usual plain text format (txt), there
-       are  CSV  (csv),  HTML (html), JSON (json) and SQL (sql).  This is con-
-       trolled by the -O/--output-format option:
-
-              $ hledger print -O csv
-
-       or, by a file extension specified with -o/--output-file:
-
-              $ hledger balancesheet -o foo.html   # write HTML to foo.html
-
-       The -O option can be used to override the file extension if needed:
-
-              $ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
-
-       Some notes about JSON output:
-
-       o This feature is marked experimental,  and  not  yet  much  used;  you
-         should expect our JSON to evolve.  Real-world feedback is welcome.
-
-       o Our  JSON is rather large and verbose, as it is quite a faithful rep-
-         resentation of hledger's internal  data  types.   To  understand  the
-         JSON,  read  the  Haskell  type  definitions,  which  are  mostly  in
-         https://github.com/simonmichael/hledger/blob/master/hledger-
-         lib/Hledger/Data/Types.hs.
-
-       o hledger  represents  quantities  as  Decimal values storing up to 255
-         significant digits, eg for  repeating  decimals.   Such  numbers  can
-         arise in practice (from automatically-calculated transaction prices),
-         and would break most JSON consumers.  So in JSON, we show  quantities
-         as simple Numbers with at most 10 decimal places.  We don't limit the
-         number of integer digits, but that part is under  your  control.   We
-         hope  this  approach will not cause problems in practice; if you find
-         otherwise, please let us know.  (Cf #1195)
-
-       Notes about SQL output:
-
-       o SQL output is also marked experimental, and much like JSON could  use
-         real-world feedback.
-
-       o SQL output is expected to work with sqlite, MySQL and PostgreSQL
-
-       o SQL  output  is structured with the expectations that statements will
-         be executed in the empty database.  If you already have  tables  cre-
-         ated  via  SQL  output  of hledger, you would probably want to either
-         clear tables of existing data (via delete or truncate SQL statements)
-         or drop tables completely as otherwise your postings will be duped.
-
-COMMANDS
-       hledger  provides a number of commands for producing reports and manag-
-       ing your data.  Run hledger with no  arguments  to  list  the  commands
-       available,  and hledger CMD to run a command.  CMD can be the full com-
-       mand name, or its standard abbreviation shown in the commands list,  or
-       any unambiguous prefix of the name.  Eg: hledger bal.
-
-       Here are the built-in commands, with the most often-used in bold:
-
-       Data entry:
-
-       These data entry commands are the only ones which can modify your jour-
-       nal file.
-
-       o add - add transactions using guided prompts
-
-       o import - add any new transactions from other files (eg csv)
-
-       Data management:
-
-       o check - check for various kinds of issue in the data
-
-       o close (equity) - generate balance-resetting transactions
-
-       o diff - compare account transactions in two journal files
-
-       o rewrite - generate extra postings, similar to print --auto
-
-       Financial statements:
-
-       o aregister (areg) - show transactions in a particular account
-
-       o balancesheet (bs) - show assets, liabilities and net worth
-
-       o balancesheetequity (bse) - show assets, liabilities and equity
-
-       o cashflow (cf) - show changes in liquid assets
-
-       o incomestatement (is) - show revenues and expenses
-
-       o roi - show return on investments
-
-       Miscellaneous reports:
-
-       o accounts - show account names
-
-       o activity - show postings-per-interval bar charts
-
-       o balance (bal) - show  balance  changes/end  balances/budgets  in  any
-         accounts
-
-       o codes - show transaction codes
-
-       o commodities - show commodity/currency symbols
-
-       o descriptions - show unique transaction descriptions
-
-       o files - show input file paths
-
-       o help - show hledger user manuals in several formats
-
-       o notes - show unique note segments of transaction descriptions
-
-       o payees - show unique payee segments of transaction descriptions
-
-       o prices - show market price records
-
-       o print - show transactions (journal entries)
-
-       o print-unique - show only transactions with unique descriptions
-
-       o register  (reg)  -  show  postings  in one or more accounts & running
-         total
-
-       o register-match - show a recent posting that best matches  a  descrip-
-         tion
-
-       o stats - show journal statistics
-
-       o tags - show tag names
-
-       o test - run self tests
-
-       Add-on commands:
-
-       Programs  or  scripts  named  hledger-SOMETHING in your PATH are add-on
-       commands; these appear in the commands list with  a  +  mark.   Two  of
-       these are maintained and released with hledger:
-
-       o ui - an efficient terminal interface (TUI) for hledger
-
-       o web - a simple web interface (WUI) for hledger
-
-       And these add-ons are maintained separately:
-
-       o iadd - a more interactive alternative for the add command
-
-       o interest  -  generates  interest  transactions  according  to various
-         schemes
-
-       o stockquotes - downloads  market  prices  for  your  commodities  from
-         AlphaVantage (experimental)
-
-       Next, the detailed command docs, in alphabetical order.
-
-   accounts
-       accounts
-       Show account names.
-
-       This  command  lists account names, either declared with account direc-
-       tives (--declared), posted to (--used), or both  (the  default).   With
-       query  arguments,  only  matched account names and account names refer-
-       enced by matched postings are shown.  It shows a flat list by  default.
-       With  --tree,  it  uses  indentation to show the account hierarchy.  In
-       flat mode you can add --drop N to omit the first few account name  com-
-       ponents.   Account names can be depth-clipped with depth:N or --depth N
-       or -N.
-
-       Examples:
-
-              $ hledger accounts
-              assets:bank:checking
-              assets:bank:saving
-              assets:cash
-              expenses:food
-              expenses:supplies
-              income:gifts
-              income:salary
-              liabilities:debts
-
-   activity
-       activity
-       Show an ascii barchart of posting counts per interval.
-
-       The activity command displays an ascii  histogram  showing  transaction
-       counts  by  day, week, month or other reporting interval (by day is the
-       default).  With query arguments, it counts only matched transactions.
-
-       Examples:
-
-              $ hledger activity --quarterly
-              2008-01-01 **
-              2008-04-01 *******
-              2008-07-01
-              2008-10-01 **
-
-   add
-       add
-       Prompt for transactions and add them to  the  journal.   Any  arguments
-       will be used as default inputs for the first N prompts.
-
-       Many  hledger users edit their journals directly with a text editor, or
-       generate them from CSV.  For more interactive data entry, there is  the
-       add  command, which prompts interactively on the console for new trans-
-       actions, and appends them to the journal file (if there are multiple -f
-       FILE  options,  the  first file is used.) Existing transactions are not
-       changed.  This is the only hledger command that writes to  the  journal
-       file.
-
-       To use it, just run hledger add and follow the prompts.  You can add as
-       many transactions as you like; when you are finished, enter . or  press
-       control-d or control-c to exit.
-
-       Features:
-
-       o add  tries  to  provide  useful  defaults, using the most similar (by
-         description) recent transaction (filtered by the query, if any) as  a
-         template.
-
-       o You can also set the initial defaults with command line arguments.
-
-       o Readline-style edit keys can be used during data entry.
-
-       o The tab key will auto-complete whenever possible - accounts, descrip-
-         tions, dates (yesterday, today, tomorrow).   If  the  input  area  is
-         empty, it will insert the default value.
-
-       o If  the  journal defines a default commodity, it will be added to any
-         bare numbers entered.
-
-       o A parenthesised transaction code may be entered following a date.
-
-       o Comments and tags may be entered following a description or amount.
-
-       o If you make a mistake, enter < at any prompt to go one step backward.
-
-       o Input  prompts  are displayed in a different colour when the terminal
-         supports it.
-
-       Example (see the tutorial for a detailed explanation):
-
-              $ hledger add
-              Adding transactions to journal file /src/hledger/examples/sample.journal
-              Any command line arguments will be used as defaults.
-              Use tab key to complete, readline keys to edit, enter to accept defaults.
-              An optional (CODE) may follow transaction dates.
-              An optional ; COMMENT may follow descriptions or amounts.
-              If you make a mistake, enter < at any prompt to go one step backward.
-              To end a transaction, enter . when prompted.
-              To quit, enter . at a date prompt or press control-d or control-c.
-              Date [2015/05/22]:
-              Description: supermarket
-              Account 1: expenses:food
-              Amount  1: $10
-              Account 2: assets:checking
-              Amount  2 [$-10.0]:
-              Account 3 (or . or enter to finish this transaction): .
-              2015/05/22 supermarket
-                  expenses:food             $10
-                  assets:checking        $-10.0
-
-              Save this transaction to the journal ? [y]:
-              Saved.
-              Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-              Date [2015/05/22]: <CTRL-D> $
-
-       On Microsoft Windows, the add command makes sure that no  part  of  the
-       file path ends with a period, as that would cause problems (#1056).
-
-   aregister
-       aregister, areg
-
-       Show  the  transactions  and  running historical balance in an account,
-       with each line item representing one transaction.
-
-       aregister shows the transactions affecting a particular account and its
-       subaccounts,  with each line item representing a whole transaction - as
-       in bank statements, hledger-ui, hledger-web and other accounting  apps.
-
-       Note  this is unlike the register command, which shows individual post-
-       ings and does not always show a single account or a historical balance.
-
-       A reminder, "historical" balances include any balance from transactions
-       before the report start date, so (if opening balances are recorded cor-
-       rectly)  aregister  will show the real-world balances of an account, as
-       you would see in a bank statement.
-
-       As a quick rule of thumb,  use  aregister  for  reconciling  real-world
-       asset/liability  accounts  and  register  for  reviewing  detailed rev-
-       enues/expenses.
-
-       aregister shows the register for  just  one  account  (and  its  subac-
-       counts).   This  account  must be specified as the first argument.  You
-       can write either the full account name, or a  case-insensitive  regular
-       expression  which will select the alphabetically first matched account.
-       (Eg if you have assets:aaa:checking and  assets:bbb:checking  accounts,
-       hledger areg checking would select assets:aaa:checking.)
-
-       Any  additional  arguments  form a query which will filter the transac-
-       tions shown.
-
-       Each aregister line item shows:
-
-       o the transaction's date (or the relevant posting's date if  different,
-         see below)
-
-       o the  names  of  all the other account(s) involved in this transaction
-         (probably abbreviated)
-
-       o the total change to this account's balance from this transaction
-
-       o the account's historical running balance after this transaction.
-
-       Transactions making a net change of zero are not shown by default;  add
-       the -E/--empty flag to show them.
-
-       aregister ignores a depth limit, so its final total will always match a
-       balance report with similar arguments.
-
-       This command also supports the output  destination  and  output  format
-       options The output formats supported are txt, csv, and json.
-
-   aregister and custom posting dates
-       Transactions  whose  date  is  outside  the  report period can still be
-       shown, if they have a posting to this account dated inside  the  report
-       period.   (And  in this case it's the posting date that is shown.) This
-       ensures that aregister can show an accurate historical running balance,
-       matching the one shown by register -H with the same arguments.
-
-       To  filter  strictly  by  transaction date instead, add the --txn-dates
-       flag.  If you use this flag and  some  of  your  postings  have  custom
-       dates, it's probably best to assume the running balance is wrong.
-
-       Examples:
-
-       Show  all  transactions  and  historical  running  balance in the first
-       account whose name contains "checking":
-
-              $ hledger areg checking
-
-       Show transactions and historical running balance in all asset  accounts
-       during july:
-
-              $ hledger areg assets date:jul
-
-   balance
-       balance, bal
-       Show accounts and their balances.
-
-       balance  is  one  of  hledger's oldest and most versatile commands, for
-       listing account balances, balance changes, values,  value  changes  and
-       more, during one time period or many.  Generally it shows a table, with
-       rows representing accounts, and columns representing periods.
-
-       Note there are some higher-level variants of the balance  command  with
-       convenient  defaults,  which  can be simpler to use: balancesheet, bal-
-       ancesheetequity, cashflow and incomestatement.  When you need more con-
-       trol, then use balance.
-
-   balance features
-       Here's  a quick overview of the balance command's features, followed by
-       more detailed descriptions and examples.  Many of these work  with  the
-       higher-level commands as well.
-
-       balance can show..
-
-       o accounts as a list (-l) or a tree (-t)
-
-       o optionally depth-limited (-[1-9])
-
-       o sorted by declaration order and name, or by amount
-
-       ..and their..
-
-       o balance changes (the default)
-
-       o or actual and planned balance changes (--budget)
-
-       o or value of balance changes (-V)
-
-       o or change of balance values (--valuechange)
-
-       ..in..
-
-       o one time period (the whole journal period by default)
-
-       o or multiple periods (-D, -W, -M, -Q, -Y, -p INTERVAL)
-
-       ..either..
-
-       o per period (the default)
-
-       o or accumulated since report start date (--cumulative)
-
-       o or accumulated since account creation (--historical/-H)
-
-       ..possibly converted to..
-
-       o cost (--value=cost[,COMM]/--cost/-B)
-
-       o or market value, as of transaction dates (--value=then[,COMM])
-
-       o or at period ends (--value=end[,COMM])
-
-       o or now (--value=now)
-
-       o or at some other date (--value=YYYY-MM-DD)
-
-       ..with..
-
-       o totals   (-T),   averages   (-A),  percentages  (-%),  inverted  sign
-         (--invert)
-
-       o rows and columns swapped (--transpose)
-
-       o another field used as account name (--pivot)
-
-       o custom-formatted line items (single-period reports only) (--format)
-
-       This command supports the output destination and output format options,
-       with  output  formats  txt, csv, json, and (multi-period reports only:)
-       html.  In txt output in a colour-supporting terminal, negative  amounts
-       are shown in red.
-
-   Simple balance report
-       With  no  arguments,  balance  shows  a  list of all accounts and their
-       change of balance - ie, the sum of posting amounts,  both  inflows  and
-       outflows  -  during  the  entire period of the journal.  For real-world
-       accounts, this should also match their end balance at the  end  of  the
-       journal period (more on this below).
-
-       Accounts  are  sorted  by declaration order if any, and then alphabeti-
-       cally by account name.  For instance, using examples/sample.journal:
-
-              $ hledger bal
-                                $1  assets:bank:saving
-                               $-2  assets:cash
-                                $1  expenses:food
-                                $1  expenses:supplies
-                               $-1  income:gifts
-                               $-1  income:salary
-                                $1  liabilities:debts
-              --------------------
-                                 0
-
-       Accounts with a zero balance (and no non-zero subaccounts, in tree mode
-       -  see  below)  are  hidden  by  default.   Use -E/--empty to show them
-       (revealing assets:bank:checking here):
-
-              $ hledger -f examples/sample.journal  bal  -E
-                                 0  assets:bank:checking
-                                $1  assets:bank:saving
-                               $-2  assets:cash
-                                $1  expenses:food
-                                $1  expenses:supplies
-                               $-1  income:gifts
-                               $-1  income:salary
-                                $1  liabilities:debts
-              --------------------
-                                 0
-
-       The total of the amounts displayed is shown as the  last  line,  unless
-       -N/--no-total is used.
-
-   Filtered balance report
-       You  can  show  fewer  accounts,  a  different time period, totals from
-       cleared transactions only, etc.  by using query arguments or options to
-       limit the postings being matched.  Eg:
-
-              $ hledger bal --cleared assets date:200806
-                               $-2  assets:cash
-              --------------------
-                               $-2
-
-   List or tree mode
-       By  default,  or with -l/--flat, accounts are shown as a flat list with
-       their full names visible, as in the examples above.
-
-       With -t/--tree, the  account  hierarchy  is  shown,  with  subaccounts'
-       "leaf" names indented below their parent:
-
-              $ hledger balance
-                               $-1  assets
-                                $1    bank:saving
-                               $-2    cash
-                                $2  expenses
-                                $1    food
-                                $1    supplies
-                               $-2  income
-                               $-1    gifts
-                               $-1    salary
-                                $1  liabilities:debts
-              --------------------
-                                 0
-
-       Notes:
-
-       o "Boring" accounts are combined with their subaccount for more compact
-         output, unless --no-elide is used.  Boring accounts have  no  balance
-         of  their own and just one subaccount (eg assets:bank and liabilities
-         above).
-
-       o All balances shown are "inclusive", ie including  the  balances  from
-         all  subaccounts.   Note  this  means  some repetition in the output,
-         which requires explanation when sharing reports with non-plaintextac-
-         counting-users.   A  tree mode report's final total is the sum of the
-         top-level balances shown, not of all the balances shown.
-
-       o Each group of sibling accounts (ie, under a common parent) is  sorted
-         separately.
-
-   Depth limiting
-       With  a depth:N query, or --depth N option, or just -N, balance reports
-       will show accounts only to the specified depth, hiding the deeper  sub-
-       accounts.   Account balances at the depth limit always include the bal-
-       ances from any hidden subaccounts (even in list  mode).   This  can  be
-       useful for getting an overview.  Eg, limiting to depth 1:
-
-              $ hledger balance -N -1
-                               $-1  assets
-                                $2  expenses
-                               $-2  income
-                                $1  liabilities
-
-       You  can  also hide top-level account name parts, using --drop N.  This
-       can be useful for hiding repetitive top-level account names:
-
-              $ hledger bal expenses --drop 1
-                                $1  food
-                                $1  supplies
-              --------------------
-                                $2
-
-
-   Multi-period balance report
-       With  a  report  interval  (set   by   the   -D/--daily,   -W/--weekly,
-       -M/--monthly,  -Q/--quarterly,  -Y/--yearly, or -p/--period flag), bal-
-       ance shows a tabular report, with columns representing successive  time
-       periods (and a title):
-
-              $ hledger balance --quarterly income expenses -E
-              Balance changes in 2008:
-
-                                 ||  2008q1  2008q2  2008q3  2008q4
-              ===================++=================================
-               expenses:food     ||       0      $1       0       0
-               expenses:supplies ||       0      $1       0       0
-               income:gifts      ||       0     $-1       0       0
-               income:salary     ||     $-1       0       0       0
-              -------------------++---------------------------------
-                                 ||     $-1      $1       0       0
-
-       Notes:
-
-       o The report's start/end dates will be expanded, if necessary, to fully
-         encompass the displayed subperiods (so that the first and last subpe-
-         riods have the same duration as the others).
-
-       o Leading  and trailing periods (columns) containing all zeroes are not
-         shown, unless -E/--empty is used.
-
-       o Accounts  (rows)  containing  all  zeroes  are  not   shown,   unless
-         -E/--empty is used.
-
-       o Amounts  with  many commodities are shown in abbreviated form, unless
-         --no-elide is used.  (experimental)
-
-       o Average and/or total columns can be added with the  -A/--average  and
-         -T/--row-total flags.
-
-       o The --transpose flag can be used to exchange rows and columns.
-
-       o The  --pivot  FIELD option causes a different transaction field to be
-         used as "account name".  See PIVOTING.
-
-       Multi-period reports with many periods can be too wide for easy viewing
-       in the terminal.  Here are some ways to handle that:
-
-       o Hide the totals row with -N/--no-total
-
-       o Convert to a single currency with -V
-
-       o Maximize the terminal window
-
-       o Reduce the terminal's font size
-
-       o View  with  a  pager like less, eg: hledger bal -D --color=yes | less
-         -RS
-
-       o Output as CSV and use a CSV viewer like visidata (hledger bal  -D  -O
-         csv  |  vd  -f  csv),  Emacs'  csv-mode (M-x csv-mode, C-c C-a), or a
-         spreadsheet (hledger bal -D -o a.csv && open a.csv)
-
-       o Output as HTML and view with a browser: hledger bal -D -o  a.html  &&
-         open a.html
-
-   Sorting by amount
-       With  -S/--sort-amount,  accounts with the largest (most positive) bal-
-       ances are shown first.  Eg: hledger bal expenses -MAS shows  your  big-
-       gest averaged monthly expenses first.
-
-       Revenues  and liability balances are typically negative, however, so -S
-       shows these in reverse  order.   To  work  around  this,  you  can  add
-       --invert  to flip the signs.  (Or, use one of the higher-level reports,
-       which flip the sign automatically.  Eg: hledger incomestatement  -MAS).
-
-
-   Percentages
-       With  -%/--percent, balance reports show each account's value expressed
-       as a percentage of the (column) total:
-
-              $ hledger bal expenses -Q -%
-              Balance changes in 2008:
-
-                                 || 2008Q1   2008Q2  2008Q3  2008Q4
-              ===================++=================================
-               expenses:food     ||      0   50.0 %       0       0
-               expenses:supplies ||      0   50.0 %       0       0
-              -------------------++---------------------------------
-                                 ||      0  100.0 %       0       0
-
-       Note it is not useful to calculate percentages if the amounts in a col-
-       umn  have  mixed  signs.  In this case, make a separate report for each
-       sign, eg:
-
-              $ hledger bal -% amt:`>0`
-              $ hledger bal -% amt:`<0`
-
-       Similarly, if the amounts in a column have mixed  commodities,  convert
-       them  to  one  commodity with -B, -V, -X or --value, or make a separate
-       report for each commodity:
-
-              $ hledger bal -% cur:\\$
-              $ hledger bal -% cur:EUR
-
-   Balance change, end balance
-       It's important to be clear on the meaning of the numbers shown in  bal-
-       ance reports.  Here is some terminology we use:
-
-       A  balance  change  is  the  net  amount  added to, or removed from, an
-       account during some period.
-
-       An end balance is the amount accumulated in an account as of some  date
-       (and  some  time,  but hledger doesn't store that; assume end of day in
-       your timezone).  It is the sum of previous balance changes.
-
-       We call it a historical end balance if it includes all balance  changes
-       since the account was created.  For a real world account, this means it
-       will match the "historical record", eg the balances  reported  in  your
-       bank statements or bank web UI.  (If they are correct!)
-
-       In  general,  balance  changes  are what you want to see when reviewing
-       revenues and expenses, and historical end balances are what you want to
-       see when reviewing or reconciling asset, liability and equity accounts.
-
-       balance shows balance changes by default.  To see  accurate  historical
-       end balances:
-
-       1. Initialise  account  starting  balances  with  an "opening balances"
-          transaction (a transfer from equity  to  the  account),  unless  the
-          journal covers the account's full lifetime.
-
-       2. Include all of of the account's prior postings in the report, by not
-          specifying a report start date,  or  by  using  the  -H/--historical
-          flag.  (-H causes report start date to be ignored when summing post-
-          ings.)
-
-   Balance report types
-       For more flexible reporting, there are three important option groups:
-
-       hledger balance  [CALCULATIONTYPE]  [ACCUMULATIONTYPE]  [VALUATIONTYPE]
-       ...
-
-       The  first  two  are  the  most important: calculation type selects the
-       basic calculation to perform for each table  cell,  while  accumulation
-       type says which postings should be included in each cell's calculation.
-       Typically one or both of these are selected by default,  so  you  don't
-       need  to  write  them explicitly.  A valuation type can be added if you
-       want to convert the basic report to value or cost.
-
-       Calculation type:
-       The basic calculation to perform for each table cell.  It is one of:
-
-       o --sum : sum the posting amounts (default)
-
-       o --budget : like --sum but also show a goal amount
-
-       o --valuechange : show the change in period-end historical balance val-
-         ues
-
-       Accumulation type:
-       Which  postings  should  be included in each cell's calculation.  It is
-       one of:
-
-       o --change : postings from column start to column end,  ie  within  the
-         cell's  period.   Typically  used to see revenues/expenses.  (default
-         for balance, incomestatement)
-
-       o --cumulative : postings from report start to column end, eg  to  show
-         changes accumulated since the report's start date.  Rarely used.
-
-       o --historical/-H  :  postings from journal start to column end, ie all
-         postings from account creation to the end of the cell's period.  Typ-
-         ically  used  to  see  historical  end  balances  of  assets/liabili-
-         ties/equity.  (default for  balancesheet,  balancesheetequity,  cash-
-         flow)
-
-       Valuation type:
-       Which kind of valuation, valuation date(s) and optionally a target val-
-       uation commodity to use.  It is one of:
-
-       o no valuation, show amounts in their original commodities (default)
-
-       o --value=cost[,COMM] : no valuation, show amounts converted to cost
-
-       o --value=then[,COMM] : show value at transaction dates
-
-       o --value=end[,COMM] : show value at period end date(s)  (default  with
-         --valuechange)
-
-       o --value=now[,COMM] : show value at today's date
-
-       o --value=YYYY-MM-DD[,COMM] : show value at another date
-
-       or one of their aliases: --cost/-B, --market/-V or --exchange/-X.
-
-       Most  combinations  of these options should produce reasonable reports,
-       but if you find any that seem wrong or misleading, let  us  know.   The
-       following restrictions are applied:
-
-       o --valuechange implies --value=end
-
-       o --valuechange  makes  --change  the  default  when used with the bal-
-         ancesheet/balancesheetequity commands
-
-       o --cumulative or --historical disables --row-total/-T
-
-       For reference, here is what the combinations of accumulation and valua-
-       tion show:
-
-
-       Valua-     no valuation       --value= then       --value= end       --value= YYYY-
-       tion:                                                                MM-DD /now
-       >Accumu-
-       lation:
-       v
-       ------------------------------------------------------------------------------------
-       --change   change in period   sum  of  posting-   period-end         DATE-value  of
-                                     date  market val-   value of change    change      in
-                                     ues in period       in period          period
-       --cumu-    change      from   sum  of  posting-   period-end         DATE-value  of
-       lative     report start  to   date market  val-   value of change    change    from
-                  period end         ues  from  report   from     report    report   start
-                                     start  to  period   start to period    to period end
-                                     end                 end
-       --his-     change      from   sum  of  posting-   period-end         DATE-value  of
-       torical    journal start to   date  market val-   value of change    change    from
-       /-H        period end (his-   ues from  journal   from    journal    journal  start
-                  torical end bal-   start  to  period   start to period    to period end
-                  ance)              end                 end
-
-   Useful balance reports
-       Some frequently used balance options/reports are:
-
-       o bal -M revenues expenses
-       Show  revenues/expenses  in each month.  Also available as the incomes-
-       tatement command.
-
-       o bal -M -H assets liabilities
-       Show historical asset/liability  balances  at  each  month  end.   Also
-       available as the balancesheet command.
-
-       o bal -M -H assets liabilities equity
-       Show  historical  asset/liability/equity  balances  at  each month end.
-       Also available as the balancesheetequity command.
-
-       o bal -M assets not:receivable
-       Show changes to liquid assets in each month.   Also  available  as  the
-       cashflow command.
-
-       Also:
-
-       o bal -M expenses -2 -SA
-       Show  monthly  expenses  summarised  to  depth  2 and sorted by average
-       amount.
-
-       o bal -M --budget expenses
-       Show monthly expenses and budget goals.
-
-       o bal -M --valuechange investments
-       Show monthly change in market value of investment assets.
-
-       o bal  investments  --valuechange  -D  date:lastweek  amt:'>1000'  -STA
-         [--invert]
-       Show top gainers [or losers] last week
-
-   Budget report
-       The  --budget  report  type  activates extra columns showing any budget
-       goals for each account and period.  The budget  goals  are  defined  by
-       periodic  transactions.   This is very useful for comparing planned and
-       actual income, expenses, time usage, etc.
-
-       For example, you can  take  average  monthly  expenses  in  the  common
-       expense categories to construct a minimal monthly budget:
-
-              ;; Budget
-              ~ monthly
-                income  $2000
-                expenses:food    $400
-                expenses:bus     $50
-                expenses:movies  $30
-                assets:bank:checking
-
-              ;; Two months worth of expenses
-              2017-11-01
-                income  $1950
-                expenses:food    $396
-                expenses:bus     $49
-                expenses:movies  $30
-                expenses:supplies  $20
-                assets:bank:checking
-
-              2017-12-01
-                income  $2100
-                expenses:food    $412
-                expenses:bus     $53
-                expenses:gifts   $100
-                assets:bank:checking
-
-       You can now see a monthly budget report:
-
-              $ hledger balance -M --budget
-              Budget performance in 2017/11/01-2017/12/31:
-
-                                    ||                      Nov                       Dec
-              ======================++====================================================
-               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
-               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
-               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
-               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
-               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-              ----------------------++----------------------------------------------------
-                                    ||      0 [              0]       0 [              0]
-
-       This is different from a normal balance report in several ways:
-
-       o Only  accounts  with budget goals during the report period are shown,
-         by default.
-
-       o In each column, in square brackets after the  actual  amount,  budget
-         goal  amounts are shown, and the actual/goal percentage.  (Note: bud-
-         get goals should be in the same commodity as the actual amount.)
-
-       o All parent accounts are always shown, even in list mode.  Eg  assets,
-         assets:bank, and expenses above.
-
-       o Amounts  always include all subaccounts, budgeted or unbudgeted, even
-         in list mode.
-
-       This means that the numbers displayed will not always add up! Eg above,
-       the  expenses  actual  amount  includes the gifts and supplies transac-
-       tions, but the expenses:gifts and expenses:supplies  accounts  are  not
-       shown, as they have no budget amounts declared.
-
-       This  can  be confusing.  When you need to make things clearer, use the
-       -E/--empty flag, which will reveal all  accounts  including  unbudgeted
-       ones, giving the full picture.  Eg:
-
-              $ hledger balance -M --budget --empty
-              Budget performance in 2017/11/01-2017/12/31:
-
-                                    ||                      Nov                       Dec
-              ======================++====================================================
-               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
-               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
-               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
-               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
-               expenses:gifts       ||      0                      $100
-               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
-               expenses:supplies    ||    $20                         0
-               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
-              ----------------------++----------------------------------------------------
-                                    ||      0 [              0]       0 [              0]
-
-       You can roll over unspent budgets to next period with --cumulative:
-
-              $ hledger balance -M --budget --cumulative
-              Budget performance in 2017/11/01-2017/12/31:
-
-                                    ||                      Nov                       Dec
-              ======================++====================================================
-               assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
-               assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
-               assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
-               expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960]
-               expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100]
-               expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800]
-               expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60]
-               income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000]
-              ----------------------++----------------------------------------------------
-                                    ||      0 [              0]       0 [              0]
-
-       For more examples and notes, see Budgeting.
-
-   Budget report start date
-       This  might  be  a bug, but for now: when making budget reports, it's a
-       good idea to explicitly set the report's start date to the first day of
-       a  reporting  period,  because a periodic rule like ~ monthly generates
-       its transactions on the 1st of each month, and if your journal  has  no
-       regular  transactions  on  the 1st, the default report start date could
-       exclude that budget goal, which can be a little  surprising.   Eg  here
-       the default report period is just the day of 2020-01-15:
-
-              ~ monthly in 2020
-                (expenses:food)  $500
-
-              2020-01-15
-                expenses:food    $400
-                assets:checking
-
-              $ hledger bal expenses --budget
-              Budget performance in 2020-01-15:
-
-                            || 2020-01-15
-              ==============++============
-               <unbudgeted> ||       $400
-              --------------++------------
-                            ||       $400
-
-       To  avoid  this,  specify  the  budget report's period, or at least the
-       start date, with -b/-e/-p/date:, to ensure it includes the budget  goal
-       transactions  (periodic  transactions)  that  you  want.  Eg, adding -b
-       2020/1/1 to the above:
-
-              $ hledger bal expenses --budget -b 2020/1/1
-              Budget performance in 2020-01-01..2020-01-15:
-
-                             || 2020-01-01..2020-01-15
-              ===============++========================
-               expenses:food ||     $400 [80% of $500]
-              ---------------++------------------------
-                             ||     $400 [80% of $500]
-
-   Nested budgets
-       You can add budgets to any account in your account hierarchy.   If  you
-       have budgets on both parent account and some of its children, then bud-
-       get(s) of the child account(s) would be added to the  budget  of  their
-       parent, much like account balances behave.
-
-       In  the  most  simple case this means that once you add a budget to any
-       account, all its parents would have budget as well.
-
-       To illustrate this, consider the following budget:
-
-              ~ monthly from 2019/01
-                  expenses:personal             $1,000.00
-                  expenses:personal:electronics    $100.00
-                  liabilities
-
-       With this, monthly budget for electronics is defined  to  be  $100  and
-       budget  for  personal expenses is an additional $1000, which implicitly
-       means that budget for both expenses:personal and expenses is $1100.
-
-       Transactions in  expenses:personal:electronics  will  be  counted  both
-       towards  its  $100 budget and $1100 of expenses:personal , and transac-
-       tions in any other subaccount of  expenses:personal  would  be  counted
-       towards only towards the budget of expenses:personal.
-
-       For example, let's consider these transactions:
-
-              ~ monthly from 2019/01
-                  expenses:personal             $1,000.00
-                  expenses:personal:electronics    $100.00
-                  liabilities
-
-              2019/01/01 Google home hub
-                  expenses:personal:electronics          $90.00
-                  liabilities                           $-90.00
-
-              2019/01/02 Phone screen protector
-                  expenses:personal:electronics:upgrades          $10.00
-                  liabilities
-
-              2019/01/02 Weekly train ticket
-                  expenses:personal:train tickets       $153.00
-                  liabilities
-
-              2019/01/03 Flowers
-                  expenses:personal          $30.00
-                  liabilities
-
-       As  you  can  see,  we have transactions in expenses:personal:electron-
-       ics:upgrades and expenses:personal:train tickets,  and  since  both  of
-       these  accounts  are  without explicitly defined budget, these transac-
-       tions would be counted towards budgets of expenses:personal:electronics
-       and expenses:personal accordingly:
-
-              $ hledger balance --budget -M
-              Budget performance in 2019/01:
-
-                                             ||                           Jan
-              ===============================++===============================
-               expenses                      ||  $283.00 [  26% of  $1100.00]
-               expenses:personal             ||  $283.00 [  26% of  $1100.00]
-               expenses:personal:electronics ||  $100.00 [ 100% of   $100.00]
-               liabilities                   || $-283.00 [  26% of $-1100.00]
-              -------------------------------++-------------------------------
-                                             ||        0 [                 0]
-
-       And  with --empty, we can get a better picture of budget allocation and
-       consumption:
-
-              $ hledger balance --budget -M --empty
-              Budget performance in 2019/01:
-
-                                                      ||                           Jan
-              ========================================++===============================
-               expenses                               ||  $283.00 [  26% of  $1100.00]
-               expenses:personal                      ||  $283.00 [  26% of  $1100.00]
-               expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00]
-               expenses:personal:electronics:upgrades ||   $10.00
-               expenses:personal:train tickets        ||  $153.00
-               liabilities                            || $-283.00 [  26% of $-1100.00]
-              ----------------------------------------++-------------------------------
-                                                      ||        0 [                 0]
-
-   Customising single-period balance reports
-       For single-period balance reports displayed in the terminal (only), you
-       can  use --format FMT to customise the format and content of each line.
-       Eg:
-
-              $ hledger balance --format "%20(account) %12(total)"
-                            assets          $-1
-                       bank:saving           $1
-                              cash          $-2
-                          expenses           $2
-                              food           $1
-                          supplies           $1
-                            income          $-2
-                             gifts          $-1
-                            salary          $-1
-                 liabilities:debts           $1
-              ---------------------------------
-                                              0
-
-       The FMT format string (plus a newline) specifies the formatting applied
-       to  each  account/balance pair.  It may contain any suitable text, with
-       data fields interpolated like so:
-
-       %[MIN][.MAX](FIELDNAME)
-
-       o MIN pads with spaces to at least this width (optional)
-
-       o MAX truncates at this width (optional)
-
-       o FIELDNAME must be enclosed in parentheses, and can be one of:
-
-         o depth_spacer - a number of spaces equal to the account's depth,  or
-           if MIN is specified, MIN * depth spaces.
-
-         o account - the account's name
-
-         o total - the account's balance/posted total, right justified
-
-       Also,  FMT  can begin with an optional prefix to control how multi-com-
-       modity amounts are rendered:
-
-       o %_ - render on multiple lines, bottom-aligned (the default)
-
-       o %^ - render on multiple lines, top-aligned
-
-       o %, - render on one line, comma-separated
-
-       There are some quirks.  Eg in one-line  mode,  %(depth_spacer)  has  no
-       effect,  instead  %(account) has indentation built in.  Experimentation
-       may be needed to get pleasing results.
-
-       Some example formats:
-
-       o %(total) - the account's total
-
-       o %-20.20(account) - the account's name, left justified, padded  to  20
-         characters and clipped at 20 characters
-
-       o %,%-50(account)   %25(total)  - account name padded to 50 characters,
-         total padded to 20 characters, with multiple commodities rendered  on
-         one line
-
-       o %20(total)   %2(depth_spacer)%-(account) - the default format for the
-         single-column balance report
-
-   balancesheet
-       balancesheet, bs
-       This command displays a balance sheet, showing historical  ending  bal-
-       ances of asset and liability accounts.  (To see equity as well, use the
-       balancesheetequity command.) Amounts are  shown  with  normal  positive
-       sign, as in conventional financial statements.
-
-       The asset and liability accounts shown are those accounts declared with
-       the Asset or Cash or Liability type, or otherwise all accounts under  a
-       top-level   asset  or  liability  account  (case  insensitive,  plurals
-       allowed).
-
-       Example:
-
-              $ hledger balancesheet
-              Balance Sheet
-
-              Assets:
-                               $-1  assets
-                                $1    bank:saving
-                               $-2    cash
-              --------------------
-                               $-1
-
-              Liabilities:
-                                $1  liabilities:debts
-              --------------------
-                                $1
-
-              Total:
-              --------------------
-                                 0
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports  many  of  that command's features, such as multi-period reports.
-       It is similar to  hledger  balance  -H  assets  liabilities,  but  with
-       smarter  account  detection,  and liabilities displayed with their sign
-       flipped.
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, html, and (experi-
-       mental) json.
-
-   balancesheetequity
-       balancesheetequity, bse
-       This command displays a balance sheet, showing historical  ending  bal-
-       ances  of asset, liability and equity accounts.  Amounts are shown with
-       normal positive sign, as in conventional financial statements.
-
-       The asset, liability and  equity  accounts  shown  are  those  accounts
-       declared  with  the Asset, Cash, Liability or Equity type, or otherwise
-       all accounts under a top-level asset, liability or equity account (case
-       insensitive, plurals allowed).
-
-       Example:
-
-              $ hledger balancesheetequity
-              Balance Sheet With Equity
-
-              Assets:
-                               $-2  assets
-                                $1    bank:saving
-                               $-3    cash
-              --------------------
-                               $-2
-
-              Liabilities:
-                                $1  liabilities:debts
-              --------------------
-                                $1
-
-              Equity:
-                        $1  equity:owner
-              --------------------
-                        $1
-
-              Total:
-              --------------------
-                                 0
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports many of that command's features, such  as  multi-period  reports.
-       It is similar to hledger balance -H assets liabilities equity, but with
-       smarter account detection, and liabilities/equity displayed with  their
-       sign flipped.
-
-       This  command  also  supports  the output destination and output format
-       options The output formats supported are txt, csv, html,  and  (experi-
-       mental) json.
-
-   cashflow
-       cashflow, cf
-       This  command  displays  a  cashflow statement, showing the inflows and
-       outflows affecting "cash" (ie, liquid) assets.  Amounts are shown  with
-       normal positive sign, as in conventional financial statements.
-
-       The  "cash"  accounts  shown  are those accounts declared with the Cash
-       type, or otherwise all accounts under a top-level asset  account  (case
-       insensitive,  plural  allowed)  which  do  not  have fixed, investment,
-       receivable or A/R in their name.
-
-       Example:
-
-              $ hledger cashflow
-              Cashflow Statement
-
-              Cash flows:
-                               $-1  assets
-                                $1    bank:saving
-                               $-2    cash
-              --------------------
-                               $-1
-
-              Total:
-              --------------------
-                               $-1
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports  many  of  that command's features, such as multi-period reports.
-       It is  similar  to  hledger  balance  assets  not:fixed  not:investment
-       not:receivable, but with smarter account detection.
-
-       This  command  also  supports  the output destination and output format
-       options The output formats supported are txt, csv, html,  and  (experi-
-       mental) json.
-
-   check
-       check
-       Check for various kinds of errors in your data.
-
-       hledger  provides  a  number  of  built-in error checks to help prevent
-       problems in your data.  Some of these are run  automatically;  or,  you
-       can  use this check command to run them on demand, with no output and a
-       zero exit code if all is well.  Specify their names (or  a  prefix)  as
-       argument(s).
-
-       Some examples:
-
-              hledger check      # basic checks
-              hledger check -s   # basic + strict checks
-              hledger check ordereddates payees  # basic + two other checks
-
-       Here are the checks currently available:
-
-   Basic checks
-       These checks are always run automatically, by (almost) all hledger com-
-       mands, including check:
-
-       o parseable - data files are well-formed and can be successfully parsed
-
-       o autobalanced  -  all  transactions  are  balanced,  inferring missing
-         amounts where necessary, and possibly  converting  commodities  using
-         transaction prices or automatically-inferred transaction prices
-
-       o assertions  -  all  balance  assertions  in  the journal are passing.
-         (This check can be disabled with -I/--ignore-assertions.)
-
-   Strict checks
-       These additional checks are run when the -s/--strict (strict mode) flag
-       is  used.   Or,  they  can be run by giving their names as arguments to
-       check:
-
-       o accounts - all account names used by transactions have been declared
-
-       o commodities - all commodity symbols used have been declared
-
-   Other checks
-       These checks can be run only by giving  their  names  as  arguments  to
-       check.   They  are  more  specialised  and  not desirable for everyone,
-       therefore optional:
-
-       o ordereddates - transactions are ordered by date in each file
-
-       o payees - all payees used by transactions have been declared
-
-       o uniqueleafnames - all account leaf names are unique
-
-   Custom checks
-       A few more checks are are available as  separate  add-on  commands,  in
-       https://github.com/simonmichael/hledger/tree/master/bin:
-
-       o hledger-check-tagfiles  -  all  tag  values  containing  / (a forward
-         slash) exist as file paths
-
-       o hledger-check-fancyassertions - more complex balance  assertions  are
-         passing
-
-       You could make similar scripts to perform your own custom checks.  See:
-       Cookbook -> Scripting.
-
-   close
-       close, equity
-       Prints a "closing  balances"  transaction  and  an  "opening  balances"
-       transaction that bring account balances to and from zero, respectively.
-       These can be added to your journal file(s), eg to bring asset/liability
-       balances  forward  into  a  new  journal  file,  or  to  close out rev-
-       enues/expenses to retained earnings at the end of a period.
-
-       You can print just one of these transactions by using  the  --close  or
-       --open  flag.   You  can customise their descriptions with the --close-
-       desc and --open-desc options.
-
-       One amountless posting to "equity:opening/closing balances" is added to
-       balance  the  transactions, by default.  You can customise this account
-       name with --close-acct and --open-acct; if  you  specify  only  one  of
-       these, it will be used for both.
-
-       With --x/--explicit, the equity posting's amount will be shown.  And if
-       it involves multiple commodities, a posting for each commodity will  be
-       shown, as with the print command.
-
-       With  --interleaved, the equity postings are shown next to the postings
-       they balance, which makes troubleshooting easier.
-
-       By default, transaction prices in the journal are ignored when generat-
-       ing  the  closing/opening  transactions.   With --show-costs, this cost
-       information is preserved (balance -B reports will  be  unchanged  after
-       the transition).  Separate postings are generated for each cost in each
-       commodity.  Note this can generate very large journal entries,  if  you
-       have many foreign currency or investment transactions.
-
-   close usage
-       If you split your journal files by time (eg yearly), you will typically
-       run this command at the end of the year, and save the closing  transac-
-       tion  as last entry of the old file, and the opening transaction as the
-       first entry of the new file.  This makes the files self  contained,  so
-       that  correct balances are reported no matter which of them are loaded.
-       Ie, if you load just one file, the balances are initialised  correctly;
-       or  if  you  load several files, the redundant closing/opening transac-
-       tions cancel each other out.  (They will show up in print  or  register
-       reports;  you  can  exclude  them  with  a  query like not:desc:'(open-
-       ing|closing) balances'.)
-
-       If you're running a business, you might also use this command to "close
-       the  books"  at  the  end  of an accounting period, transferring income
-       statement account balances to retained  earnings.   (You  may  want  to
-       change the equity account name to something like "equity:retained earn-
-       ings".)
-
-       By default, the closing transaction is dated  yesterday,  the  balances
-       are  calculated  as of end of yesterday, and the opening transaction is
-       dated today.  To close on some other date, use: hledger close -e  OPEN-
-       INGDATE.   Eg,  to  close/open  on the 2018/2019 boundary, use -e 2019.
-       You can also use -p or date:PERIOD (any starting date is ignored).
-
-       Both   transactions   will   include   balance   assertions   for   the
-       closed/reopened  accounts.   You probably shouldn't use status or real-
-       ness filters (like -C or -R or status:) with this command, or the  gen-
-       erated balance assertions will depend on these flags.  Likewise, if you
-       run this command with --auto,  the  balance  assertions  will  probably
-       always require --auto.
-
-       Examples:
-
-       Carrying asset/liability balances into a new file for 2019:
-
-              $ hledger close -f 2018.journal -e 2019 assets liabilities --open
-                  # (copy/paste the output to the start of your 2019 journal file)
-              $ hledger close -f 2018.journal -e 2019 assets liabilities --close
-                  # (copy/paste the output to the end of your 2018 journal file)
-
-       Now:
-
-              $ hledger bs -f 2019.journal                   # one file - balances are correct
-              $ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
-              $ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
-
-       Transactions spanning the closing date can complicate matters, breaking
-       balance assertions:
-
-              2018/12/30 a purchase made in 2018, clearing the following year
-                  expenses:food          5
-                  assets:bank:checking  -5  ; [2019/1/2]
-
-       Here's one way to resolve that:
-
-              ; in 2018.journal:
-              2018/12/30 a purchase made in 2018, clearing the following year
-                  expenses:food          5
-                  liabilities:pending
-
-              ; in 2019.journal:
-              2019/1/2 clearance of last year's pending transactions
-                  liabilities:pending    5 = 0
-                  assets:checking
-
-   codes
-       codes
-       List the codes seen in transactions, in the order parsed.
-
-       This command prints the value of each transaction's code field, in  the
-       order  transactions  were  parsed.  The transaction code is an optional
-       value written in parentheses between the date  and  description,  often
-       used to store a cheque number, order number or similar.
-
-       Transactions aren't required to have a code, and missing or empty codes
-       will not be shown by default.  With the -E/--empty flag, they  will  be
-       printed as blank lines.
-
-       You can add a query to select a subset of transactions.
-
-       Examples:
-
-              1/1 (123)
-               (a)  1
-
-              1/1 ()
-               (a)  1
-
-              1/1
-               (a)  1
-
-              1/1 (126)
-               (a)  1
-
-              $ hledger codes
-              123
-              124
-              126
-
-              $ hledger codes -E
-              123
-              124
-
-
-              126
-
-   commodities
-       commodities
-       List all commodity/currency symbols used or declared in the journal.
-
-   descriptions
-       descriptions
-       List the unique descriptions that appear in transactions.
-
-       This command lists the unique descriptions that appear in transactions,
-       in alphabetic order.  You can add a query to select a subset of  trans-
-       actions.
-
-       Example:
-
-              $ hledger descriptions
-              Store Name
-              Gas Station | Petrol
-              Person A
-
-   diff
-       diff
-       Compares  a  particular  account's transactions in two input files.  It
-       shows any transactions to this account which are in one file but not in
-       the other.
-
-       More precisely, for each posting affecting this account in either file,
-       it looks for a corresponding posting in the other file which posts  the
-       same  amount  to  the  same  account (ignoring date, description, etc.)
-       Since postings not transactions are compared, this also works when mul-
-       tiple bank transactions have been combined into a single journal entry.
-
-       This is useful eg if you have downloaded an account's transactions from
-       your  bank (eg as CSV data).  When hledger and your bank disagree about
-       the account balance, you can compare the bank data with your journal to
-       find out the cause.
-
-       Examples:
-
-              $ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro
-              These transactions are in the first file only:
-
-              2014/01/01 Opening Balances
-                  assets:bank:giro              EUR ...
-                  ...
-                  equity:opening balances       EUR -...
-
-              These transactions are in the second file only:
-
-   files
-       files
-       List  all  files  included in the journal.  With a REGEX argument, only
-       file names matching the regular expression (case sensitive) are  shown.
-
-   help
-       help
-       Show  the  hledger  user  manual  in one of several formats, optionally
-       positioned at a given TOPIC (if possible).  TOPIC is  any  heading,  or
-       heading  prefix,  in the manual.  Some examples: commands, print, 'auto
-       postings', periodic.
-
-       This command shows the user manual built in to  this  hledger  version.
-       It  can  be useful if the correct version of the hledger manual, or the
-       usual viewing tools, are not installed on your system.
-
-       By default it uses the best viewer it can find in $PATH, in this order:
-       info, man, $PAGER (unless a topic is specified), less, or stdout.  When
-       run non-interactively, it always uses stdout.  Or you can select a par-
-       ticular viewer with the -i (info), -m (man), or -p (pager) flags.
-
-   import
-       import
-       Read  new  transactions added to each FILE since last run, and add them
-       to the main journal file.  Or with --dry-run, just print  the  transac-
-       tions  that  would  be  added.  Or with --catchup, just mark all of the
-       FILEs' transactions as imported, without actually importing any.
-
-       Unlike other hledger commands, with import the journal file is an  out-
-       put file, and will be modified, though only by appending (existing data
-       will not be changed).  The input files are specified as  arguments,  so
-       to  import  one  or  more  CSV files to your main journal, you will run
-       hledger import bank.csv or perhaps hledger import *.csv.
-
-       Note you can import from any file format, though CSV files are the most
-       common import source, and these docs focus on that case.
-
-   Deduplication
-       As  a convenience import does deduplication while reading transactions.
-       This does not mean "ignore transactions that look the same", but rather
-       "ignore transactions that have been seen before".  This is intended for
-       when you are periodically importing  foreign  data  which  may  contain
-       already-imported  transactions.   So eg, if every day you download bank
-       CSV files containing redundant data, you can safely run hledger  import
-       bank.csv  and only new transactions will be imported.  (import is idem-
-       potent.)
-
-       Since the items being read (CSV records, eg) often  do  not  come  with
-       unique  identifiers, hledger detects new transactions by date, assuming
-       that:
-
-       1. new items always have the newest dates
-
-       2. item dates do not change across reads
-
-       3. and items with the same date  remain  in  the  same  relative  order
-          across reads.
-
-       These  are  often  true of CSV files representing transactions, or true
-       enough so that it works pretty well in practice.  1 is  important,  but
-       violations of 2 and 3 amongst the old transactions won't matter (and if
-       you import often, the new transactions will be few, so less  likely  to
-       be the ones affected).
-
-       hledger  remembers the latest date processed in each input file by sav-
-       ing a hidden ".latest" state file in the same directory.  Eg when read-
-       ing  finance/bank.csv,  it  will  look for and update the finance/.lat-
-       est.bank.csv state file.  The format is simple: one or more lines  con-
-       taining  the  same  ISO-format  date (YYYY-MM-DD), meaning "I have pro-
-       cessed transactions up to this date, and this  many  of  them  on  that
-       date." Normally you won't see or manipulate these state files yourself.
-       But if needed, you can delete them  to  reset  the  state  (making  all
-       transactions  "new"), or you can construct them to "catch up" to a cer-
-       tain date.
-
-       Note deduplication (and updating of state files) can also  be  done  by
-       print --new, but this is less often used.
-
-   Import testing
-       With  --dry-run,  the transactions that will be imported are printed to
-       the terminal, without updating your journal or state files.  The output
-       is  valid  journal  format, like the print command, so you can re-parse
-       it.  Eg, to see any importable transactions which CSV  rules  have  not
-       categorised:
-
-              $ hledger import --dry bank.csv | hledger -f- -I print unknown
-
-       or (live updating):
-
-              $ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
-
-   Importing balance assignments
-       Entries  added  by import will have their posting amounts made explicit
-       (like hledger print -x).  This means that any  balance  assignments  in
-       imported  files must be evaluated; but, imported files don't get to see
-       the main file's account balances.  As a result, importing entries  with
-       balance assignments (eg from an institution that provides only balances
-       and not posting  amounts)  will  probably  generate  incorrect  posting
-       amounts.  To avoid this problem, use print instead of import:
-
-              $ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
-
-       (If  you  think  import  should leave amounts implicit like print does,
-       please test it and send a pull request.)
-
-   Commodity display styles
-       Imported amounts will be formatted according to the canonical commodity
-       styles (declared or inferred) in the main journal file.
-
-   incomestatement
-       incomestatement, is
-
-       This  command  displays  an  income  statement,  showing  revenues  and
-       expenses during one or more periods.  Amounts  are  shown  with  normal
-       positive sign, as in conventional financial statements.
-
-       The revenue and expense accounts shown are those accounts declared with
-       the Revenue or Expense type, or otherwise all  accounts  under  a  top-
-       level  revenue  or income or expense account (case insensitive, plurals
-       allowed).
-
-       Example:
-
-              $ hledger incomestatement
-              Income Statement
-
-              Revenues:
-                               $-2  income
-                               $-1    gifts
-                               $-1    salary
-              --------------------
-                               $-2
-
-              Expenses:
-                                $2  expenses
-                                $1    food
-                                $1    supplies
-              --------------------
-                                $2
-
-              Total:
-              --------------------
-                                 0
-
-       This command is a higher-level variant of the balance command, and sup-
-       ports  many  of  that command's features, such as multi-period reports.
-       It is similar to hledger balance '(revenues|income)' expenses, but with
-       smarter  account  detection,  and  revenues/income displayed with their
-       sign flipped.
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, html, and (experi-
-       mental) json.
-
-   notes
-       notes
-       List the unique notes that appear in transactions.
-
-       This command lists the unique notes that  appear  in  transactions,  in
-       alphabetic  order.   You can add a query to select a subset of transac-
-       tions.  The note is the part of the transaction description after  a  |
-       character (or if there is no |, the whole description).
-
-       Example:
-
-              $ hledger notes
-              Petrol
-              Snacks
-
-   payees
-       payees
-       List the unique payee/payer names that appear in transactions.
-
-       This  command  lists  unique payee/payer names which have been declared
-       with payee directives (--declared), used  in  transaction  descriptions
-       (--used), or both (the default).
-
-       The  payee/payer  is the part of the transaction description before a |
-       character (or if there is no |, the whole description).
-
-       You can add query arguments to select a subset of  transactions.   This
-       implies --used.
-
-       Example:
-
-              $ hledger payees
-              Store Name
-              Gas Station
-              Person A
-
-   prices
-       prices
-       Print  market  price  directives  from the journal.  With --costs, also
-       print synthetic  market  prices  based  on  transaction  prices.   With
-       --inverted-costs,  also  print  inverse  prices  based  on  transaction
-       prices.  Prices (and postings providing prices) can be  filtered  by  a
-       query.  Price amounts are always displayed with their full precision.
-
-   print
-       print
-       Show transaction journal entries, sorted by date.
-
-       The print command displays full journal entries (transactions) from the
-       journal file, sorted by date (or with --date2, by secondary date).
-
-       Amounts are shown mostly normalised to commodity display style, eg  the
-       placement  of commodity symbols will be consistent.  All of their deci-
-       mal places are shown, as in the original journal entry (with one alter-
-       ation: in some cases trailing zeroes are added.)
-
-       Amounts are shown right-aligned within each transaction (but not across
-       all transactions).
-
-       Directives and inter-transaction comments  are  not  shown,  currently.
-       This means the print command is somewhat lossy, and if you are using it
-       to reformat your journal you should take care to  also  copy  over  the
-       directives and file-level comments.
-
-       Eg:
-
-              $ hledger print
-              2008/01/01 income
-                  assets:bank:checking            $1
-                  income:salary                  $-1
-
-              2008/06/01 gift
-                  assets:bank:checking            $1
-                  income:gifts                   $-1
-
-              2008/06/02 save
-                  assets:bank:saving              $1
-                  assets:bank:checking           $-1
-
-              2008/06/03 * eat & shop
-                  expenses:food                $1
-                  expenses:supplies            $1
-                  assets:cash                 $-2
-
-              2008/12/31 * pay off
-                  liabilities:debts               $1
-                  assets:bank:checking           $-1
-
-       print's  output is usually a valid hledger journal, and you can process
-       it again with a second hledger command.  This can be useful for certain
-       kinds of search, eg:
-
-              # Show running total of food expenses paid from cash.
-              # -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
-              $ hledger print assets:cash | hledger -f- -I reg expenses:food
-
-       There are some situations where print's output can become unparseable:
-
-       o Valuation  affects  posting amounts but not balance assertion or bal-
-         ance assignment amounts, potentially causing those to fail.
-
-       o Auto postings can generate postings with too many missing amounts.
-
-       Normally, the journal entry's explicit or implicit amount style is pre-
-       served.  For example, when an amount is omitted in the journal, it will
-       not appear in the output.   Similarly,  when  a  transaction  price  is
-       implied but not written, it will not appear in the output.  You can use
-       the -x/--explicit flag to  make  all  amounts  and  transaction  prices
-       explicit,  which  can  be useful for troubleshooting or for making your
-       journal more readable and robust against data entry errors.  -x is also
-       implied by using any of -B,-V,-X,--value.
-
-       Note,  -x/--explicit  will cause postings with a multi-commodity amount
-       (these can arise when a multi-commodity  transaction  has  an  implicit
-       amount)  to  be  split into multiple single-commodity postings, keeping
-       the output parseable.
-
-       With -B/--cost, amounts with transaction prices are converted  to  cost
-       using that price.  This can be used for troubleshooting.
-
-       With  -m/--match and a STR argument, print will show at most one trans-
-       action: the one one whose description is most similar to  STR,  and  is
-       most  recent.  STR should contain at least two characters.  If there is
-       no similar-enough match, no transaction will be shown.
-
-       With --new, hledger prints only transactions it has not seen on a  pre-
-       vious  run.  This uses the same deduplication system as the import com-
-       mand.  (See import's docs for details.)
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, and (experimental)
-       json and sql.
-
-       Here's an example of print's CSV output:
-
-              $ hledger print -Ocsv
-              "txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
-              "1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
-              "1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
-              "2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
-              "2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
-              "3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
-              "3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
-              "4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
-              "4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
-              "4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
-              "5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
-              "5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
-
-       o There is one CSV record per posting, with  the  parent  transaction's
-         fields repeated.
-
-       o The "txnidx" (transaction index) field shows which postings belong to
-         the same transaction.  (This number might change if transactions  are
-         reordered  within  the file, files are parsed/included in a different
-         order, etc.)
-
-       o The amount is separated into "commodity" (the  symbol)  and  "amount"
-         (numeric quantity) fields.
-
-       o The numeric amount is repeated in either the "credit" or "debit" col-
-         umn, for convenience.  (Those names are not accurate in the  account-
-         ing  sense;  it  just  puts negative amounts under credit and zero or
-         greater amounts under debit.)
-
-   print-unique
-       print-unique
-       Print transactions which do not reuse an already-seen description.
-
-       Example:
-
-              $ cat unique.journal
-              1/1 test
-               (acct:one)  1
-              2/2 test
-               (acct:two)  2
-              $ LEDGER_FILE=unique.journal hledger print-unique
-              (-f option not supported)
-              2015/01/01 test
-                  (acct:one)             1
-
-   register
-       register, reg
-       Show postings and their running total.
-
-       The register command displays matched postings, across all accounts, in
-       date  order,  with  their  running total or running historical balance.
-       (See also the aregister command, which shows matched transactions in  a
-       specific account.)
-
-       register normally shows line per posting, but note that multi-commodity
-       amounts will occupy multiple lines (one line per commodity).
-
-       It is typically used with a query selecting a  particular  account,  to
-       see that account's activity:
-
-              $ hledger register checking
-              2008/01/01 income               assets:bank:checking            $1           $1
-              2008/06/01 gift                 assets:bank:checking            $1           $2
-              2008/06/02 save                 assets:bank:checking           $-1           $1
-              2008/12/31 pay off              assets:bank:checking           $-1            0
-
-       With --date2, it shows and sorts by secondary date instead.
-
-       The  --historical/-H  flag  adds the balance from any undisplayed prior
-       postings to the running total.  This is useful when  you  want  to  see
-       only recent activity, with a historically accurate running balance:
-
-              $ hledger register checking -b 2008/6 --historical
-              2008/06/01 gift                 assets:bank:checking            $1           $2
-              2008/06/02 save                 assets:bank:checking           $-1           $1
-              2008/12/31 pay off              assets:bank:checking           $-1            0
-
-       The --depth option limits the amount of sub-account detail displayed.
-
-       The  --average/-A flag shows the running average posting amount instead
-       of the running total (so, the final number displayed is the average for
-       the  whole  report period).  This flag implies --empty (see below).  It
-       is affected by --historical.  It  works  best  when  showing  just  one
-       account and one commodity.
-
-       The  --related/-r  flag shows the other postings in the transactions of
-       the postings which would normally be shown.
-
-       The --invert flag negates all amounts.  For example, it can be used  on
-       an income account where amounts are normally displayed as negative num-
-       bers.  It's also useful  to  show  postings  on  the  checking  account
-       together with the related account:
-
-              $ hledger register --related --invert assets:checking
-
-       With  a  reporting  interval,  register shows summary postings, one per
-       interval, aggregating the postings to each account:
-
-              $ hledger register --monthly income
-              2008/01                 income:salary                          $-1          $-1
-              2008/06                 income:gifts                           $-1          $-2
-
-       Periods with no activity, and summary postings with a zero amount,  are
-       not shown by default; use the --empty/-E flag to see them:
-
-              $ hledger register --monthly income -E
-              2008/01                 income:salary                          $-1          $-1
-              2008/02                                                          0          $-1
-              2008/03                                                          0          $-1
-              2008/04                                                          0          $-1
-              2008/05                                                          0          $-1
-              2008/06                 income:gifts                           $-1          $-2
-              2008/07                                                          0          $-2
-              2008/08                                                          0          $-2
-              2008/09                                                          0          $-2
-              2008/10                                                          0          $-2
-              2008/11                                                          0          $-2
-              2008/12                                                          0          $-2
-
-       Often,  you'll  want  to  see  just one line per interval.  The --depth
-       option helps with this, causing subaccounts to be aggregated:
-
-              $ hledger register --monthly assets --depth 1h
-              2008/01                 assets                                  $1           $1
-              2008/06                 assets                                 $-1            0
-              2008/12                 assets                                 $-1          $-1
-
-       Note when using report intervals, if you specify start/end dates  these
-       will  be  adjusted  outward  if  necessary to contain a whole number of
-       intervals.  This ensures that the first and  last  intervals  are  full
-       length and comparable to the others in the report.
-
-   Custom register output
-       register  uses  the  full terminal width by default, except on windows.
-       You can override this by setting the COLUMNS environment variable  (not
-       a bash shell variable) or by using the --width/-w option.
-
-       The  description  and  account columns normally share the space equally
-       (about half of (width - 40) each).  You can adjust  this  by  adding  a
-       description  width  as  part  of  --width's  argument, comma-separated:
-       --width W,D .  Here's a diagram (won't display correctly in --help):
-
-              <--------------------------------- width (W) ---------------------------------->
-              date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
-              DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
-
-       and some examples:
-
-              $ hledger reg                     # use terminal width (or 80 on windows)
-              $ hledger reg -w 100              # use width 100
-              $ COLUMNS=100 hledger reg         # set with one-time environment variable
-              $ export COLUMNS=100; hledger reg # set till session end (or window resize)
-              $ hledger reg -w 100,40           # set overall width 100, description width 40
-              $ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
-
-       This command also supports the output  destination  and  output  format
-       options  The  output formats supported are txt, csv, and (experimental)
-       json.
-
-   register-match
-       register-match
-       Print the one posting whose transaction description is closest to DESC,
-       in  the  style  of the register command.  If there are multiple equally
-       good matches, it shows the most recent.  Query  options  (options,  not
-       arguments)  can  be  used  to restrict the search space.  Helps ledger-
-       autosync detect already-seen transactions when importing.
-
-   rewrite
-       rewrite
-       Print all transactions, rewriting the postings of matched transactions.
-       For  now  the only rewrite available is adding new postings, like print
-       --auto.
-
-       This is a start at a generic rewriter of transaction entries.  It reads
-       the  default  journal and prints the transactions, like print, but adds
-       one or more specified postings to any transactions matching QUERY.  The
-       posting  amounts can be fixed, or a multiplier of the existing transac-
-       tion's first posting amount.
-
-       Examples:
-
-              $ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
-              $ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
-              $ hledger-rewrite.hs -f rewrites.hledger
-
-       rewrites.hledger may consist of entries like:
-
-              = ^income amt:<0 date:2017
-                (liabilities:tax)  *0.33  ; tax on income
-                (reserve:grocery)  *0.25  ; reserve 25% for grocery
-                (reserve:)  *0.25  ; reserve 25% for grocery
-
-       Note the single quotes to protect the dollar sign from  bash,  and  the
-       two spaces between account and amount.
-
-       More:
-
-              $ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
-              $ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
-              $ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
-              $ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
-
-       Argument  for  --add-posting  option  is a usual posting of transaction
-       with an exception for amount specification.  More  precisely,  you  can
-       use '*' (star symbol) before the amount to indicate that that this is a
-       factor for an amount  of  original  matched  posting.   If  the  amount
-       includes  a  commodity  name, the new posting amount will be in the new
-       commodity; otherwise, it will be in the matched posting  amount's  com-
-       modity.
-
-   Re-write rules in a file
-       During  the  run  this  tool will execute so called "Automated Transac-
-       tions" found in any journal it process.  I.e instead of specifying this
-       operations in command line you can put them in a journal file.
-
-              $ rewrite-rules.journal
-
-       Make contents look like this:
-
-              = ^income
-                  (liabilities:tax)  *.33
-
-              = expenses:gifts
-                  budget:gifts  *-1
-                  assets:budget  *1
-
-       Note  that '=' (equality symbol) that is used instead of date in trans-
-       actions you usually write.  It indicates the query by which you want to
-       match the posting to add new ones.
-
-              $ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
-
-       This is something similar to the commands pipeline:
-
-              $ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
-                | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
-                                                              --add-posting 'assets:budget  *1'       \
-                > rewritten-tidy-output.journal
-
-       It  is  important  to understand that relative order of such entries in
-       journal is important.  You can re-use result of previously added  post-
-       ings.
-
-   Diff output format
-       To  use  this tool for batch modification of your journal files you may
-       find useful output in form of unified diff.
-
-              $ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
-
-       Output might look like:
-
-              --- /tmp/examples/sample.journal
-              +++ /tmp/examples/sample.journal
-              @@ -18,3 +18,4 @@
-               2008/01/01 income
-              -    assets:bank:checking  $1
-              +    assets:bank:checking            $1
-                   income:salary
-              +    (liabilities:tax)                0
-              @@ -22,3 +23,4 @@
-               2008/06/01 gift
-              -    assets:bank:checking  $1
-              +    assets:bank:checking            $1
-                   income:gifts
-              +    (liabilities:tax)                0
-
-       If you'll pass this through patch tool you'll get transactions contain-
-       ing the posting that matches your query be updated.  Note that multiple
-       files might be update according to list of input  files  specified  via
-       --file options and include directives inside of these files.
-
-       Be  careful.  Whole transaction being re-formatted in a style of output
-       from hledger print.
-
-       See also:
-
-       https://github.com/simonmichael/hledger/issues/99
-
-   rewrite vs. print --auto
-       This command predates print --auto, and currently does  much  the  same
-       thing, but with these differences:
-
-       o with  multiple files, rewrite lets rules in any file affect all other
-         files.  print --auto uses standard directive  scoping;  rules  affect
-         only child files.
-
-       o rewrite's  query  limits which transactions can be rewritten; all are
-         printed.  print --auto's query limits which transactions are printed.
-
-       o rewrite  applies  rules  specified on command line or in the journal.
-         print --auto applies rules specified in the journal.
-
-   roi
-       roi
-       Shows the time-weighted (TWR) and money-weighted (IRR) rate  of  return
-       on your investments.
-
-       At  a  minimum,  you  need  to  supply  a query (which could be just an
-       account name) to select your  investment(s)  with  --inv,  and  another
-       query to identify your profit and loss transactions with --pnl.
-
-       If  you do not record changes in the value of your investment manually,
-       or do not require computation  of  time-weighted  return  (TWR),  --pnl
-       could be an empty query (--pnl "" or --pnl STR where STR does not match
-       any of your accounts).
-
-       This command will compute and display the internalized rate  of  return
-       (IRR)  and  time-weighted rate of return (TWR) for your investments for
-       the time period requested.  Both rates of return are annualized  before
-       display, regardless of the length of reporting interval.
-
-       Price  directives  will be taken into account if you supply appropriate
-       --cost or --value flags (see VALUATION).
-
-       Note, in some cases this report can fail, for these reasons:
-
-       o Error (NotBracketed): No solution for Internal Rate of Return  (IRR).
-         Possible  causes:  IRR  is  huge  (>1000000%),  balance of investment
-         becomes negative at some point in time.
-
-       o Error (SearchFailed): Failed to find solution for  Internal  Rate  of
-         Return (IRR).  Either search does not converge to a solution, or con-
-         verges too slowly.
-
-       Examples:
-
-       o Using  roi  to  compute  total  return  of  investment   in   stocks:
-         https://github.com/simonmichael/hledger/blob/master/examples/roi-
-         unrealised.ledger
-
-       o Cookbook -> Return on Investment
-
-   Semantics of --inv and --pnl
-       Query supplied to --inv has to match all transactions that are  related
-       to your investment.  Transactions not matching --inv will be ignored.
-
-       In these transactions, ROI will conside postings that match --inv to be
-       "investment postings" and other postings (not matching --inv)  will  be
-       sorted  into  two categories: "cash flow" and "profit and loss", as ROI
-       needs to know which part of the investment value is your  contributions
-       and which is due to the return on investment.
-
-       o "Cash  flow"  is  depositing  or withdrawing money, buying or selling
-         assets, or otherwise converting between your investment commodity and
-         any other commodity.  Example:
-
-                2019-01-01 Investing in Snake Oil
-                  assets:cash          -$100
-                  investment:snake oil
-
-                2020-01-01 Selling my Snake Oil
-                  assets:cash           $10
-                  investment:snake oil  = 0
-
-       o "Profit and loss" is change in the value of your investment:
-
-                2019-06-01 Snake Oil falls in value
-                  investment:snake oil  = $57
-                  equity:unrealized profit or loss
-
-       All  non-investment postings are assumed to be "cash flow", unless they
-       match --pnl query.  Changes in value of your investment due to  "profit
-       and  loss"  postings  will  be  considered  as  part of your investment
-       return.
-
-       Example: if you use --inv snake --pnl equity:unrealized, then  postings
-       in the example below would be classifed as:
-
-              2019-01-01 Snake Oil #1
-                assets:cash          -$100   ; cash flow posting
-                investment:snake oil         ; investment posting
-
-              2019-03-01 Snake Oil #2
-                equity:unrealized pnl  -$100 ; profit and loss posting
-                snake oil                    ; investment posting
-
-              2019-07-01 Snake Oil #3
-                equity:unrealized pnl        ; profit and loss posting
-                cash          -$100          ; cash flow posting
-                snake oil     $50            ; investment posting
-
-   IRR and TWR explained
-       "ROI"  stands  for "return on investment".  Traditionally this was com-
-       puted as a difference between current value of investment and its  ini-
-       tial value, expressed in percentage of the initial value.
-
-       However, this approach is only practical in simple cases, where invest-
-       ments receives no in-flows or out-flows of money,  and  where  rate  of
-       growth is fixed over time.  For more complex scenarios you need differ-
-       ent ways to compute rate of return, and this command implements two  of
-       them: IRR and TWR.
-
-       Internal  rate of return, or "IRR" (also called "money-weighted rate of
-       return")  takes  into  account  effects  of  in-flows  and   out-flows.
-       Naively, if you are withdrawing from your investment, your future gains
-       would be smaller (in absolute numbers), and will be a smaller  percent-
-       age  of  your initial investment, and if you are adding to your invest-
-       ment, you will receive bigger absolute gains (but probably at the  same
-       rate  of  return).   IRR  is  a  way to compute rate of return for each
-       period between in-flow or out-flow of money, and then combine them in a
-       way  that gives you a compound annual rate of return that investment is
-       expected to generate.
-
-       As mentioned before, in-flows and out-flows would be any cash that  you
-       personally put in or withdraw, and for the "roi" command, these are the
-       postings that match the query in the--inv argument and  NOT  match  the
-       query in the--pnl argument.
-
-       If  you  manually  record  changes  in  the value of your investment as
-       transactions that balance them against "profit and loss"  (or  "unreal-
-       ized  gains") account or use price directives, then in order for IRR to
-       compute the precise effect of your in-flows and out-flows on  the  rate
-       of  return, you will need to record the value of your investement on or
-       close to the days when in- or out-flows occur.
-
-       In technical terms, IRR uses the same approach as  computation  of  net
-       present value, and tries to find a discount rate that makes net present
-       value of all the cash flows of your investment to add up to zero.  This
-       could  be hard to wrap your head around, especially if you haven't done
-       discounted cash flow analysis before.  Implementation of IRR in hledger
-       should produce results that match the XIRR formula in Excel.
-
-       Second  way  to  compute  rate of return that roi command implements is
-       called "time-weighted rate of return" or "TWR".  Like IRR, it will also
-       break  the  history  of  your investment into periods between in-flows,
-       out-flows and value changes, to compute rate of return per each  period
-       and  then a compound rate of return.  However, internal workings of TWR
-       are quite different.
-
-       TWR represents your investment as an imaginary "unit  fund"  where  in-
-       flows/  out-flows  lead to buying or selling "units" of your investment
-       and changes in its value change the value of "investment unit".  Change
-       in  "unit  price" over the reporting period gives you rate of return of
-       your investment.
-
-       References: * Explanation of rate of return  *  Explanation  of  IRR  *
-       Explanation  of  TWR * Examples of computing IRR and TWR and discussion
-       of the limitations of both metrics
-
-   stats
-       stats
-       Show some journal statistics.
-
-       The stats command displays summary information for the  whole  journal,
-       or  a matched part of it.  With a reporting interval, it shows a report
-       for each report period.
-
-       Example:
-
-              $ hledger stats
-              Main journal file        : /src/hledger/examples/sample.journal
-              Included journal files   :
-              Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
-              Last transaction         : 2008-12-31 (2333 days ago)
-              Transactions             : 5 (0.0 per day)
-              Transactions last 30 days: 0 (0.0 per day)
-              Transactions last 7 days : 0 (0.0 per day)
-              Payees/descriptions      : 5
-              Accounts                 : 8 (depth 3)
-              Commodities              : 1 ($)
-              Market prices            : 12 ($)
-
-       This command also supports output destination and output format  selec-
-       tion.
-
-   tags
-       tags
-       List  the  unique tag names used in the journal.  With a TAGREGEX argu-
-       ment, only tag names matching the regular expression (case insensitive)
-       are  shown.  With QUERY arguments, only transactions matching the query
-       are considered.
-
-       With the --values flag, the tags' unique values are listed instead.
-
-       With --parsed flag, all tags or values are shown in the order they  are
-       parsed from the input data, including duplicates.
-
-       With  -E/--empty,  any blank/empty values will also be shown, otherwise
-       they are omitted.
-
-   test
-       test
-       Run built-in unit tests.
-
-       This command runs the unit tests built in to hledger  and  hledger-lib,
-       printing  the results on stdout.  If any test fails, the exit code will
-       be non-zero.
-
-       This is mainly used by hledger developers, but you can also use  it  to
-       sanity-check  the  installed  hledger executable on your platform.  All
-       tests are expected to pass - if you ever see a failure,  please  report
-       as a bug!
-
-       This command also accepts tasty test runner options, written after a --
-       (double hyphen).  Eg to run only the tests in Hledger.Data.Amount, with
-       ANSI colour codes disabled:
-
-              $ hledger test -- -pData.Amount --color=never
-
-       For  help  on these, see https://github.com/feuerbach/tasty#options (--
-       --help currently doesn't show them).
-
-   About add-on commands
-       Add-on commands are programs or scripts in your PATH
-
-       o whose name starts with hledger-
-
-       o whose name ends with a  recognised  file  extension:  .bat,.com,.exe,
-         .hs,.lhs,.pl,.py,.rb,.rkt,.sh or none
-
-       o and (on unix, mac) which are executable by the current user.
-
-       Add-ons  are  a relatively easy way to add local features or experiment
-       with new ideas.  They can be  written  in  any  language,  but  haskell
-       scripts  have  a  big  advantage: they can use the same hledger library
-       functions that built-in commands use for command-line options,  parsing
-       and  reporting.   Some experimental/example add-on scripts can be found
-       in the hledger repo's bin/ directory.
-
-       Note in a hledger command line, add-on command flags must have a double
-       dash (--) preceding them.  Eg you must write:
-
-              $ hledger web -- --serve
-
-       and not:
-
-              $ hledger web --serve
-
-       (because the --serve flag belongs to hledger-web, not hledger).
-
-       The -h/--help and --version flags don't require --.
-
-       If you have any trouble with this, remember you can always run the add-
-       on program directly, eg:
-
-              $ hledger-web --serve
-
-JOURNAL FORMAT
-       hledger's default file format, representing a General Journal.
-
-       hledger's usual data source is a plain  text  file  containing  journal
-       entries  in  hledger  journal  format.  This file represents a standard
-       accounting general journal.  I use file names ending in  .journal,  but
-       that's not required.  The journal file contains a number of transaction
-       entries, each describing a transfer of money (or any commodity) between
-       two or more named accounts, in a simple format readable by both hledger
-       and humans.
-
-       hledger's journal format is a compatible subset,  mostly,  of  ledger's
-       journal  format,  so  hledger  can  work with compatible ledger journal
-       files as well.  It's safe, and encouraged,  to  run  both  hledger  and
-       ledger on the same journal file, eg to validate the results you're get-
-       ting.
-
-       You can use hledger without learning any more about this file; just use
-       the add or web or import commands to create and update it.
-
-       Many users, though, edit the journal file with a text editor, and track
-       changes with a version control system such as git.  Editor addons  such
-       as  ledger-mode  or  hledger-mode  for  Emacs,  vim-ledger for Vim, and
-       hledger-vscode for Visual Studio Code, make this easier, adding colour,
-       formatting, tab completion, and useful commands.  See Editor configura-
-       tion at hledger.org for the full list.
-
-       Here's a description of each part of the  file  format  (and  hledger's
-       data  model).   These  are  mostly in the order you'll use them, but in
-       some cases related concepts have been grouped together for easy  refer-
-       ence,  or  linked before they are introduced, so feel free to skip over
-       anything that looks unnecessary right now.
-
-   Transactions
-       Transactions are the main unit of information in a journal file.   They
-       represent  events, typically a movement of some quantity of commodities
-       between two or more named accounts.
-
-       Each transaction is recorded as a journal entry, beginning with a  sim-
-       ple  date  in  column  0.  This can be followed by any of the following
-       optional fields, separated by spaces:
-
-       o a status character (empty, !, or *)
-
-       o a code (any short number or text, enclosed in parentheses)
-
-       o a description (any remaining text until end of line or a semicolon)
-
-       o a comment (any remaining text following  a  semicolon  until  end  of
-         line, and any following indented lines beginning with a semicolon)
-
-       o 0 or more indented posting lines, describing what was transferred and
-         the accounts involved (indented comment lines are also  allowed,  but
-         not blank lines or non-indented lines).
-
-       Here's a simple journal file containing one transaction:
-
-              2008/01/01 income
-                assets:bank:checking   $1
-                income:salary         $-1
-
-   Dates
-   Simple dates
-       Dates  in  the  journal  file  use  simple  dates format: YYYY-MM-DD or
-       YYYY/MM/DD or YYYY.MM.DD, with leading zeros optional.  The year may be
-       omitted,  in  which case it will be inferred from the context: the cur-
-       rent transaction, the default year set with a default  year  directive,
-       or   the  current  date  when  the  command  is  run.   Some  examples:
-       2010-01-31, 2010/01/31, 2010.1.31, 1/31.
-
-       (The UI also accepts simple dates, as well as the more  flexible  smart
-       dates documented in the hledger manual.)
-
-   Secondary dates
-       Real-life  transactions  sometimes  involve more than one date - eg the
-       date you write a cheque, and the date it clears in your bank.  When you
-       want  to  model this, for more accurate daily balances, you can specify
-       individual posting dates.
-
-       Or, you can use the older secondary date feature (Ledger calls it  aux-
-       iliary  date or effective date).  Note: we support this for compatibil-
-       ity, but I usually recommend avoiding this feature; posting  dates  are
-       almost always clearer and simpler.
-
-       A secondary date is written after the primary date, following an equals
-       sign.  If the year is omitted, the  primary  date's  year  is  assumed.
-       When  running  reports, the primary (left) date is used by default, but
-       with the --date2 flag (or --aux-date  or  --effective),  the  secondary
-       (right) date will be used instead.
-
-       The  meaning of secondary dates is up to you, but it's best to follow a
-       consistent rule.  Eg "primary = the bank's clearing date,  secondary  =
-       date the transaction was initiated, if different", as shown here:
-
-              2010/2/23=2/19 movie ticket
-                expenses:cinema                   $10
-                assets:checking
-
-              $ hledger register checking
-              2010-02-23 movie ticket         assets:checking                $-10         $-10
-
-              $ hledger register checking --date2
-              2010-02-19 movie ticket         assets:checking                $-10         $-10
-
-   Posting dates
-       You  can  give  individual  postings a different date from their parent
-       transaction, by adding a posting comment containing a tag  (see  below)
-       like date:DATE.  This is probably the best way to control posting dates
-       precisely.  Eg in  this  example  the  expense  should  appear  in  May
-       reports,  and the deduction from checking should be reported on 6/1 for
-       easy bank reconciliation:
-
-              2015/5/30
-                  expenses:food     $10  ; food purchased on saturday 5/30
-                  assets:checking        ; bank cleared it on monday, date:6/1
-
-              $ hledger -f t.j register food
-              2015-05-30                      expenses:food                  $10           $10
-
-              $ hledger -f t.j register checking
-              2015-06-01                      assets:checking               $-10          $-10
-
-       DATE should be a simple date; if the year is not specified it will  use
-       the  year  of  the  transaction's date.  You can set the secondary date
-       similarly, with date2:DATE2.  The date: or  date2:  tags  must  have  a
-       valid  simple  date  value  if they are present, eg a date: tag with no
-       value is not allowed.
-
-       Ledger's earlier, more compact bracketed date syntax is also supported:
-       [DATE],  [DATE=DATE2]  or  [=DATE2].  hledger will attempt to parse any
-       square-bracketed sequence of the 0123456789/-.= characters in this way.
-       With  this  syntax, DATE infers its year from the transaction and DATE2
-       infers its year from DATE.
-
-   Status
-       Transactions, or individual postings within a transaction, can  have  a
-       status  mark,  which  is  a  single  character  before  the transaction
-       description or posting account name, separated  from  it  by  a  space,
-       indicating one of three statuses:
-
-
-       mark     status
-       ------------------
-                unmarked
-       !        pending
-       *        cleared
-
-       When  reporting,  you  can  filter  by  status  with the -U/--unmarked,
-       -P/--pending, and -C/--cleared flags; or  the  status:,  status:!,  and
-       status:* queries; or the U, P, C keys in hledger-ui.
-
-       Note,  in Ledger and in older versions of hledger, the "unmarked" state
-       is called "uncleared".  As  of  hledger  1.3  we  have  renamed  it  to
-       unmarked for clarity.
-
-       To  replicate Ledger and old hledger's behaviour of also matching pend-
-       ing, combine -U and -P.
-
-       Status marks are optional, but can be helpful eg for  reconciling  with
-       real-world accounts.  Some editor modes provide highlighting and short-
-       cuts for working with status.  Eg in Emacs ledger-mode, you can  toggle
-       transaction status with C-c C-e, or posting status with C-c C-c.
-
-       What  "uncleared", "pending", and "cleared" actually mean is up to you.
-       Here's one suggestion:
-
-
-       status       meaning
-       --------------------------------------------------------------------------
-       uncleared    recorded but not yet reconciled; needs review
-       pending      tentatively reconciled (if needed, eg during a big reconcil-
-                    iation)
-       cleared      complete, reconciled as far as possible, and considered cor-
-                    rect
-
-       With this scheme, you would use -PC to see the current balance at  your
-       bank,  -U  to  see  things which will probably hit your bank soon (like
-       uncashed checks), and no flags to see the most up-to-date state of your
-       finances.
-
-   Description
-       A  transaction's description is the rest of the line following the date
-       and status mark (or until a  comment  begins).   Sometimes  called  the
-       "narration" in traditional bookkeeping, it can be used for whatever you
-       wish, or left blank.  Transaction descriptions can be  queried,  unlike
-       comments.
-
-   Payee and note
-       You can optionally include a | (pipe) character in descriptions to sub-
-       divide the description into separate fields for payee/payer name on the
-       left  (up  to  the  first  |) and an additional note field on the right
-       (after the first |).  This may be worthwhile if you  need  to  do  more
-       precise querying and pivoting by payee or by note.
-
-   Comments
-       Lines in the journal beginning with a semicolon (;) or hash (#) or star
-       (*) are comments, and will be ignored.  (Star comments  cause  org-mode
-       nodes  to  be  ignored, allowing emacs users to fold and navigate their
-       journals with org-mode or orgstruct-mode.)
-
-       You can attach comments to a transaction  by  writing  them  after  the
-       description  and/or  indented  on the following lines (before the post-
-       ings).  Similarly, you can attach comments to an individual posting  by
-       writing  them  after the amount and/or indented on the following lines.
-       Transaction and posting comments must begin with a semicolon (;).
-
-       Some examples:
-
-              # a file comment
-              ; another file comment
-              * also a file comment, useful in org/orgstruct mode
-
-              comment
-              A multiline file comment, which continues
-              until a line containing just "end comment"
-              (or end of file).
-              end comment
-
-              2012/5/14 something  ; a transaction comment
-                  ; the transaction comment, continued
-                  posting1  1  ; a comment for posting 1
-                  posting2
-                  ; a comment for posting 2
-                  ; another comment line for posting 2
-              ; a file comment (because not indented)
-
-       You can also comment larger regions of a file  using  comment  and  end
-       comment directives.
-
-   Tags
-       Tags  are  a  way  to add extra labels or labelled data to postings and
-       transactions, which you can then search or pivot on.
-
-       A simple tag is a word (which may contain hyphens) followed by  a  full
-       colon, written inside a transaction or posting comment line:
-
-              2017/1/16 bought groceries  ; sometag:
-
-       Tags  can  have  a  value, which is the text after the colon, up to the
-       next comma or end of line, with leading/trailing whitespace removed:
-
-                  expenses:food    $10 ; a-posting-tag: the tag value
-
-       Note this means hledger's tag values can not  contain  commas  or  new-
-       lines.  Ending at commas means you can write multiple short tags on one
-       line, comma separated:
-
-                  assets:checking  ; a comment containing tag1:, tag2: some value ...
-
-       Here,
-
-       o "a comment containing" is just comment text, not a tag
-
-       o "tag1" is a tag with no value
-
-       o "tag2" is another tag, whose value is "some value ..."
-
-       Tags in a transaction comment affect the transaction  and  all  of  its
-       postings,  while  tags  in  a posting comment affect only that posting.
-       For example, the following transaction has three tags (A, TAG2,  third-
-       tag) and the posting has four (those plus posting-tag):
-
-              1/1 a transaction  ; A:, TAG2:
-                  ; third-tag: a third transaction tag, <- with a value
-                  (a)  $1  ; posting-tag:
-
-       Tags  are  like  Ledger's metadata feature, except hledger's tag values
-       are simple strings.
-
-   Postings
-       A posting is an addition of some amount to, or removal of  some  amount
-       from,  an account.  Each posting line begins with at least one space or
-       tab (2 or 4 spaces is common), followed by:
-
-       o (optional) a status character (empty, !, or *), followed by a space
-
-       o (required) an account name (any text,  optionally  containing  single
-         spaces, until end of line or a double space)
-
-       o (optional) two or more spaces or tabs followed by an amount.
-
-       Positive  amounts  are being added to the account, negative amounts are
-       being removed.
-
-       The amounts within a transaction must always sum up to zero.  As a con-
-       venience,  one  amount  may be left blank; it will be inferred so as to
-       balance the transaction.
-
-       Be sure to note the unusual two-space delimiter  between  account  name
-       and  amount.  This makes it easy to write account names containing spa-
-       ces.  But if you accidentally leave only one space (or tab) before  the
-       amount, the amount will be considered part of the account name.
-
-   Virtual postings
-       A posting with a parenthesised account name is called a virtual posting
-       or unbalanced posting, which means it is exempt  from  the  usual  rule
-       that a transaction's postings must balance add up to zero.
-
-       This  is  not  part  of double entry accounting, so you might choose to
-       avoid this feature.  Or you can use it sparingly  for  certain  special
-       cases  where  it can be convenient.  Eg, you could set opening balances
-       without using a balancing equity account:
-
-              1/1 opening balances
-                (assets:checking)   $1000
-                (assets:savings)    $2000
-
-       A posting with a bracketed account name is called  a  balanced  virtual
-       posting.  The balanced virtual postings in a transaction must add up to
-       zero (separately from other postings).  Eg:
-
-              1/1 buy food with cash, update budget envelope subaccounts, & something else
-                assets:cash                    $-10 ; <- these balance
-                expenses:food                    $7 ; <-
-                expenses:food                    $3 ; <-
-                [assets:checking:budget:food]  $-10    ; <- and these balance
-                [assets:checking:available]     $10    ; <-
-                (something:else)                 $5       ; <- not required to balance
-
-       Ordinary non-parenthesised,  non-bracketed  postings  are  called  real
-       postings.   You  can  exclude  virtual  postings  from reports with the
-       -R/--real flag or real:1 query.
-
-   Account names
-       Account names typically have several parts separated by a  full  colon,
-       from  which hledger derives a hierarchical chart of accounts.  They can
-       be anything you like, but in finance there are traditionally five  top-
-       level accounts: assets, liabilities, revenue, expenses, and equity.
-
-       Account  names  may  contain single spaces, eg: assets:accounts receiv-
-       able.  Because of this, they must always be followed  by  two  or  more
-       spaces (or newline).
-
-       Account names can be aliased.
-
-   Amounts
-       After  the  account  name,  there  is  usually  an amount.  (Important:
-       between account name and amount, there must be two or more spaces.)
-
-       hledger's amount format is flexible, supporting  several  international
-       formats.   Here  are  some examples.  Amounts have a number (the "quan-
-       tity"):
-
-              1
-
-       ..and usually a currency or commodity name (the "commodity").  This  is
-       a  symbol,  word, or phrase, to the left or right of the quantity, with
-       or without a separating space:
-
-              $1
-              4000 AAPL
-
-       If the commodity name contains spaces, numbers, or punctuation, it must
-       be enclosed in double quotes:
-
-              3 "no. 42 green apples"
-
-       Amounts can be preceded by a minus sign (or a plus sign, though plus is
-       the default), The sign can be written before or after a left-side  com-
-       modity symbol:
-
-              -$1
-              $-1
-
-       One  or more spaces between the sign and the number are acceptable when
-       parsing (but they won't be displayed in output):
-
-              + $1
-              $-      1
-
-       Scientific E notation is allowed:
-
-              1E-6
-              EUR 1E3
-
-   Decimal marks, digit group marks
-       A decimal mark can be written as a period or a comma:
-
-              1.23
-              1,23456780000009
-
-       In the integer part of the quantity (left of the decimal mark),  groups
-       of  digits  can  optionally  be  separated  by a "digit group mark" - a
-       space, comma, or period (different from the decimal mark):
-
-                   $1,000,000.00
-                EUR 2.000.000,00
-              INR 9,99,99,999.00
-                    1 000 000.9455
-
-       Note, a number containing a single digit group mark and no decimal mark
-       is ambiguous.  Are these digit group marks or decimal marks ?
-
-              1,000
-              1.000
-
-       If  you  don't tell it otherwise, hledger will assume both of the above
-       are decimal marks, parsing both numbers as 1.  To prevent confusion and
-       undetected  typos,  especially if your data contains digit group marks,
-       we recommend you explicitly declare the decimal mark (and optionally  a
-       digit  group  mark),  for  each  commodity,  using commodity directives
-       (described below):
-
-              # number formats for $, EUR, INR and the no-symbol commodity:
-              commodity $1,000.00
-              commodity EUR 1.000,00
-              commodity INR 9,99,99,999.00
-              commodity 1 000 000.9455
-
-       Note, commodity directives declare both the number format  for  parsing
-       input,  and the display style for showing output.  For the former, they
-       are position-sensitive, affecting only following amounts, so  commodity
-       directives  should  be  at  the top of your journal file.  This is dis-
-       cussed more on #793.
-
-
-   Commodity display style
-       For the amounts in each commodity, hledger chooses a consistent display
-       style  to  use  in  most reports.  (Except for price amounts, which are
-       always displayed as written).  The display style is  inferred  as  fol-
-       lows.
-
-       First,  if  a  default commodity is declared with D, this commodity and
-       its style is applied to any no-symbol amounts in the journal.
-
-       Then each commodity's style is inferred from one of the  following,  in
-       order of preference:
-
-       o The  commodity  directive for that commodity (including the no-symbol
-         commodity), if any.
-
-       o The amounts in that commodity seen  in  the  journal's  transactions.
-         (Posting amounts only; prices and periodic or auto rules are ignored,
-         currently.)
-
-       o The built-in fallback style, which looks like this: $1000.00.   (Sym-
-         bol on the left, period decimal mark, two decimal places.)
-
-       A style is inferred from journal amounts as follows:
-
-       o Use  the  general style (decimal mark, symbol placement) of the first
-         amount
-
-       o Use the first-seen digit group style (digit group mark,  digit  group
-         sizes), if any
-
-       o Use the maximum number of decimal places of all.
-
-       Transaction  price  amounts  don't  affect  the commodity display style
-       directly, but occasionally they can do so indirectly (eg when  a  post-
-       ing's  amount is inferred using a transaction price).  If you find this
-       causing problems, use a commodity directive to fix the display style.
-
-       To summarise: each commodity's amounts will be normalised  to  (a)  the
-       style  declared by a commodity directive, or (b) the style of the first
-       posting amount in the journal, with the first-seen  digit  group  style
-       and  the maximum-seen number of decimal places.  So if your reports are
-       showing amounts in a way you don't  like,  eg  with  too  many  decimal
-       places, use a commodity directive.  Some examples:
-
-              # declare euro, dollar, bitcoin and no-symbol commodities and set their
-              # input number formats and output display styles:
-              commodity EUR 1.000,
-              commodity $1000.00
-              commodity 1000.00000000 BTC
-              commodity 1 000.
-
-   Rounding
-       Amounts are stored internally as decimal numbers with up to 255 decimal
-       places, and displayed with the number of decimal  places  specified  by
-       the  commodity display style.  Note, hledger uses banker's rounding: it
-       rounds to the nearest even number, eg 0.5 displayed with  zero  decimal
-       places  is  "0").   (Guaranteed since hledger 1.17.1; in older versions
-       this could vary if hledger was built with Decimal < 0.5.1.)
-
-   Transaction prices
-       Within a transaction, you can note an amount's price in another commod-
-       ity.   This can be used to document the cost (in a purchase) or selling
-       price (in a sale).  For  example,  transaction  prices  are  useful  to
-       record  purchases  of  a foreign currency.  Note transaction prices are
-       fixed at the time of the transaction, and do not change over time.  See
-       also market prices, which represent prevailing exchange rates on a cer-
-       tain date.
-
-       There are several ways to record a transaction price:
-
-       1. Write the price per unit, as @ UNITPRICE after the amount:
-
-                  2009/1/1
-                    assets:euros     EUR100 @ $1.35  ; one hundred euros purchased at $1.35 each
-                    assets:dollars                 ; balancing amount is -$135.00
-
-       2. Write the total price, as @@ TOTALPRICE after the amount:
-
-                  2009/1/1
-                    assets:euros     EUR100 @@ $135  ; one hundred euros purchased at $135 for the lot
-                    assets:dollars
-
-       3. Specify amounts for all postings, using exactly two commodities, and
-          let hledger infer the price that balances the transaction:
-
-                  2009/1/1
-                    assets:euros     EUR100          ; one hundred euros purchased
-                    assets:dollars  $-135          ; for $135
-
-       4. Like  1, but the @ is parenthesised, i.e.  (@); this is for compati-
-          bility with Ledger journals (Virtual posting costs), and is  equiva-
-          lent to 1 in hledger.
-
-       5. Like 2, but as in 4 the @@ is parenthesised, i.e.  (@@); in hledger,
-          this is equivalent to 2.
-
-       Use the -B/--cost flag to convert amounts to their transaction  price's
-       commodity, if any.  (mnemonic: "B" is from "cost Basis", as in Ledger).
-       Eg here is how -B affects the balance report for the example above:
-
-              $ hledger bal -N --flat
-                             $-135  assets:dollars
-                              EUR100  assets:euros
-              $ hledger bal -N --flat -B
-                             $-135  assets:dollars
-                              $135  assets:euros    # <- the euros' cost
-
-       Note -B is sensitive to the order of postings when a transaction  price
-       is  inferred:  the  inferred price will be in the commodity of the last
-       amount.  So if example 3's postings are reversed, while the transaction
-       is equivalent, -B shows something different:
-
-              2009/1/1
-                assets:dollars  $-135              ; 135 dollars sold
-                assets:euros     EUR100              ; for 100 euros
-
-              $ hledger bal -N --flat -B
-                             EUR-100  assets:dollars  # <- the dollars' selling price
-                              EUR100  assets:euros
-
-   Lot prices, lot dates
-       Ledger  allows  another kind of price, lot price (four variants: {UNIT-
-       PRICE},   {{TOTALPRICE}},   {=FIXEDUNITPRICE},   {{=FIXEDTOTALPRICE}}),
-       and/or a lot date ([DATE]) to be specified.  These are normally used to
-       select a lot when selling investments.  hledger will parse  these,  for
-       compatibility  with  Ledger  journals,  but  currently ignores them.  A
-       transaction price, lot price and/or lot date may appear in  any  order,
-       after the posting amount and before the balance assertion if any.
-
-   Balance assertions
-       hledger  supports  Ledger-style  balance  assertions  in journal files.
-       These look like, for example, = EXPECTEDBALANCE following  a  posting's
-       amount.   Eg  here  we assert the expected dollar balance in accounts a
-       and b after each posting:
-
-              2013/1/1
-                a   $1  =$1
-                b       =$-1
-
-              2013/1/2
-                a   $1  =$2
-                b  $-1  =$-2
-
-       After reading a journal file, hledger will check all balance assertions
-       and  report  an error if any of them fail.  Balance assertions can pro-
-       tect you from, eg, inadvertently disrupting reconciled  balances  while
-       cleaning  up  old  entries.   You can disable them temporarily with the
-       -I/--ignore-assertions flag, which can be useful for troubleshooting or
-       for  reading Ledger files.  (Note: this flag currently does not disable
-       balance assignments, below).
-
-   Assertions and ordering
-       hledger sorts an account's postings and assertions first  by  date  and
-       then  (for postings on the same day) by parse order.  Note this is dif-
-       ferent from Ledger, which sorts assertions only by parse order.  (Also,
-       Ledger  assertions  do not see the accumulated effect of repeated post-
-       ings to the same account within a transaction.)
-
-       So, hledger balance assertions keep working if you reorder differently-
-       dated  transactions  within the journal.  But if you reorder same-dated
-       transactions or postings, assertions might break and require  updating.
-       This order dependence does bring an advantage: precise control over the
-       order of postings and assertions within a day, so you can assert intra-
-       day balances.
-
-   Assertions and included files
-       With  included  files, things are a little more complicated.  Including
-       preserves the ordering of postings and assertions.  If you have  multi-
-       ple  postings  to  an  account  on the same day, split across different
-       files, and you also want to assert the account's balance  on  the  same
-       day, you'll have to put the assertion in the right file.
-
-   Assertions and multiple -f options
-       Balance assertions don't work well across files specified with multiple
-       -f options.  Use include or concatenate the files instead.
-
-   Assertions and commodities
-       The asserted balance must be a simple single-commodity amount,  and  in
-       fact  the  assertion  checks  only  this commodity's balance within the
-       (possibly multi-commodity) account balance.   This  is  how  assertions
-       work in Ledger also.  We could call this a "partial" balance assertion.
-
-       To assert the balance of more than one commodity in an account, you can
-       write multiple postings, each asserting one commodity's balance.
-
-       You  can  make a stronger "total" balance assertion by writing a double
-       equals sign (== EXPECTEDBALANCE).  This asserts that there are no other
-       unasserted commodities in the account (or, that their balance is 0).
-
-              2013/1/1
-                a   $1
-                a    1EUR
-                b  $-1
-                c   -1EUR
-
-              2013/1/2  ; These assertions succeed
-                a    0  =  $1
-                a    0  =   1EUR
-                b    0 == $-1
-                c    0 ==  -1EUR
-
-              2013/1/3  ; This assertion fails as 'a' also contains 1EUR
-                a    0 ==  $1
-
-       It's not yet possible to make a complete assertion about a balance that
-       has multiple commodities.  One workaround is to isolate each  commodity
-       into its own subaccount:
-
-              2013/1/1
-                a:usd   $1
-                a:euro   1EUR
-                b
-
-              2013/1/2
-                a        0 ==  0
-                a:usd    0 == $1
-                a:euro   0 ==  1EUR
-
-   Assertions and prices
-       Balance  assertions  ignore  transaction prices, and should normally be
-       written without one:
-
-              2019/1/1
-                (a)     $1 @ EUR1 = $1
-
-       We do allow prices to be written there, however, and print shows  them,
-       even  though  they  don't affect whether the assertion passes or fails.
-       This is for backward compatibility (hledger's  close  command  used  to
-       generate  balance  assertions with prices), and because balance assign-
-       ments do use them (see below).
-
-   Assertions and subaccounts
-       The balance assertions above (= and ==) do not count the  balance  from
-       subaccounts;  they check the account's exclusive balance only.  You can
-       assert the balance including subaccounts by writing =* or ==*, eg:
-
-              2019/1/1
-                equity:opening balances
-                checking:a       5
-                checking:b       5
-                checking         1  ==* 11
-
-   Assertions and virtual postings
-       Balance assertions are checked against all postings, both real and vir-
-       tual.  They are not affected by the --real/-R flag or real: query.
-
-   Assertions and precision
-       Balance  assertions  compare  the exactly calculated amounts, which are
-       not always what is shown by reports.   Eg  a  commodity  directive  may
-       limit  the  display  precision, but this will not affect balance asser-
-       tions.  Balance assertion failure messages show exact amounts.
-
-   Balance assignments
-       Ledger-style balance assignments are also supported.   These  are  like
-       balance  assertions, but with no posting amount on the left side of the
-       equals sign; instead it is calculated automatically so  as  to  satisfy
-       the  assertion.   This  can be a convenience during data entry, eg when
-       setting opening balances:
-
-              ; starting a new journal, set asset account balances
-              2016/1/1 opening balances
-                assets:checking            = $409.32
-                assets:savings             = $735.24
-                assets:cash                 = $42
-                equity:opening balances
-
-       or when adjusting a balance to reality:
-
-              ; no cash left; update balance, record any untracked spending as a generic expense
-              2016/1/15
-                assets:cash    = $0
-                expenses:misc
-
-       The calculated amount depends on the account's balance in the commodity
-       at  that  point  (which depends on the previously-dated postings of the
-       commodity to that account since the last balance assertion  or  assign-
-       ment).  Note that using balance assignments makes your journal a little
-       less explicit; to know the exact amount posted, you have to run hledger
-       or do the calculations yourself, instead of just reading it.
-
-   Balance assignments and prices
-       A  transaction  price in a balance assignment will cause the calculated
-       amount to have that price attached:
-
-              2019/1/1
-                (a)             = $1 @ EUR2
-
-              $ hledger print --explicit
-              2019-01-01
-                  (a)         $1 @ EUR2 = $1 @ EUR2
-
-   Directives
-       A directive is a line in the journal beginning with a special  keyword,
-       that influences how the journal is processed.  hledger's directives are
-       based on a subset of Ledger's, but there are many differences (and also
-       some differences between hledger versions).
-
-       Directives' behaviour and interactions can get a little bit complex, so
-       here is a table summarising the  directives  and  their  effects,  with
-       links  to  more  detailed docs.  Note part of this table is hidden when
-       viewed in a web browser - scroll it sideways to see more.
-
-
-       direc-     end         subdi-    purpose                        can  affect  (as of
-       tive       directive   rec-                                     2018/06)
-                              tives
-       ------------------------------------------------------------------------------------
-       account                any       document    account   names,   all  entries in all
-                              text      declare account types & dis-   files,  before   or
-                                        play order                     after
-       alias      end                   rewrite account names          following   entries
-                  aliases                                              until  end  of cur-
-                                                                       rent  file  or  end
-                                                                       directive
-       apply      end apply             prepend  a  common parent to   following   entries
-       account    account               account names                  until  end  of cur-
-                                                                       rent  file  or  end
-                                                                       directive
-       comment    end  com-             ignore part of journal         following   entries
-                  ment                                                 until  end  of cur-
-                                                                       rent  file  or  end
-                                                                       directive
-       commod-                format    declare a commodity and  its   number    notation:
-       ity                              number  notation  &  display   following   entries
-                                        style                          in  that  commodity
-                                                                       in all files ; dis-
-                                                                       play style: amounts
-                                                                       of  that  commodity
-                                                                       in reports
-       D                                declare a  commodity  to  be   default  commodity:
-                                        used    for    commodityless   following   commod-
-                                        amounts,  and   its   number   ityless     entries
-                                        notation & display style       until end  of  cur-
-                                                                       rent  file;  number
-                                                                       notation: following
-                                                                       entries   in   that
-                                                                       commodity until end
-                                                                       of   current  file;
-                                                                       display      style:
-                                                                       amounts   of   that
-                                                                       commodity        in
-                                                                       reports
-       include                          include   entries/directives   what  the  included
-                                        from another file              directives affect
-
-       [payee]                          declare a payee name           following   entries
-                                                                       until end  of  cur-
-                                                                       rent file
-       P                                declare a market price for a   amounts   of   that
-                                        commodity                      commodity        in
-                                                                       reports, when -V is
-                                                                       used
-       Y                                declare  a year for yearless   following   entries
-                                        dates                          until  end  of cur-
-                                                                       rent file
-       =                                declare  an   auto   posting   all entries in par-
-                                        rule,   adding  postings  to   ent/current/child
-                                        other transactions             files (but not sib-
-                                                                       ling   files,   see
-                                                                       #1212)
-
-       And some definitions:
-
-
-       subdi-   optional indented directive line immediately following a  parent
-       rec-     directive
-       tive
-       number   how to interpret numbers when parsing journal entries (the iden-
-       nota-    tity of the decimal separator character).  (Currently each  com-
-       tion     modity can have its own notation, even in the same file.)
-       dis-     how  to  display  amounts of a commodity in reports (symbol side
-       play     and spacing, digit groups, decimal separator, decimal places)
-       style
-       direc-   which entries and (when there are multiple  files)  which  files
-       tive     are affected by a directive
-       scope
-
-       As you can see, directives vary in which journal entries and files they
-       affect, and whether they are focussed  on  input  (parsing)  or  output
-       (reports).  Some directives have multiple effects.
-
-   Directives and multiple files
-       If  you  use  multiple  -f/--file  options,  or  the include directive,
-       hledger will process multiple input files.  But  note  that  directives
-       which affect input (see above) typically last only until the end of the
-       file in which they occur.
-
-       This may seem inconvenient, but it's intentional; it makes reports sta-
-       ble  and  deterministic,  independent of the order of input.  Otherwise
-       you could see different numbers if you happened to write -f options  in
-       a  different  order,  or if you moved includes around while cleaning up
-       your files.
-
-       It can be surprising though; for example, it means  that  alias  direc-
-       tives do not affect parent or sibling files (see below).
-
-   Comment blocks
-       A  line  containing just comment starts a commented region of the file,
-       and a line containing just end comment (or the end of the current file)
-       ends it.  See also comments.
-
-   Including other files
-       You  can  pull in the content of additional files by writing an include
-       directive, like this:
-
-              include FILEPATH
-
-       Only journal files can include, and only journal, timeclock or  timedot
-       files can be included (not CSV files, currently).
-
-       If  the  file  path  does not begin with a slash, it is relative to the
-       current file's folder.
-
-       A tilde means home directory, eg: include ~/main.journal.
-
-       The path may contain glob patterns to match multiple files, eg: include
-       *.journal.
-
-       There  is  limited  support  for recursive wildcards: **/ (the slash is
-       required) matches 0 or more subdirectories.  It's not super  convenient
-       since  you  have to avoid include cycles and including directories, but
-       this can be done, eg: include */**/*.journal.
-
-       The path may also be prefixed to force a specific file format, overrid-
-       ing  the  file  extension  (as  described in hledger.1 -> Input files):
-       include timedot:~/notes/2020*.md.
-
-   Default year
-       You can set a default year to be used for subsequent dates which  don't
-       specify  a year.  This is a line beginning with Y followed by the year.
-       Eg:
-
-              Y2009  ; set default year to 2009
-
-              12/15  ; equivalent to 2009/12/15
-                expenses  1
-                assets
-
-              Y2010  ; change default year to 2010
-
-              2009/1/30  ; specifies the year, not affected
-                expenses  1
-                assets
-
-              1/31   ; equivalent to 2010/1/31
-                expenses  1
-                assets
-
-   Declaring payees
-       The payee directive can be used to declare  a  limited  set  of  payees
-       which  may appear in transaction descriptions.  The "payees" check will
-       report an error if any transaction refers to a payee that has not  been
-       declared.  Eg:
-
-              payee Whole Foods
-
-   Declaring commodities
-       The commodity directive has several functions:
-
-       1. It  declares  commodities which may be used in the journal.  This is
-          currently not enforced, but can serve as documentation.
-
-       2. It declares what decimal mark character (period or comma) to  expect
-          when  parsing  input  -  useful to disambiguate international number
-          formats in your data.  (Without this, hledger will parse both  1,000
-          and 1.000 as 1).
-
-       3. It  declares  a  commodity's  display  style in output - decimal and
-          digit group marks, number of decimal places, symbol placement etc.
-
-       You are likely to run into one of  the  problems  solved  by  commodity
-       directives,  sooner  or  later,  so it's a good idea to just always use
-       them to declare your commodities.
-
-       A commodity directive is just the word commodity followed by an amount.
-       It may be written on a single line, like this:
-
-              ; commodity EXAMPLEAMOUNT
-
-              ; display AAAA amounts with the symbol on the right, space-separated,
-              ; using period as decimal point, with four decimal places, and
-              ; separating thousands with comma.
-              commodity 1,000.0000 AAAA
-
-       or  on  multiple lines, using the "format" subdirective.  (In this case
-       the commodity symbol appears twice and  should  be  the  same  in  both
-       places.):
-
-              ; commodity SYMBOL
-              ;   format EXAMPLEAMOUNT
-
-              ; display indian rupees with currency name on the left,
-              ; thousands, lakhs and crores comma-separated,
-              ; period as decimal point, and two decimal places.
-              commodity INR
-                format INR 1,00,00,000.00
-
-       The quantity of the amount does not matter; only the format is signifi-
-       cant.  The number must include a decimal mark: either  a  period  or  a
-       comma, followed by 0 or more decimal digits.
-
-       Note  hledger  normally  uses  banker's rounding, so 0.5 displayed with
-       zero decimal digits is "0".  (More at Commodity display style.)
-
-   Commodity error checking
-       In strict mode, enabled with the -s/--strict flag, hledger will  report
-       an  error if a commodity symbol is used that has not been declared by a
-       commodity directive.  This works similarly to account  error  checking,
-       see the notes there for more details.
-
-   Default commodity
-       The  D directive sets a default commodity, to be used for amounts with-
-       out a commodity symbol (ie, plain numbers).   This  commodity  will  be
-       applied  to  all subsequent commodity-less amounts, or until the next D
-       directive.  (Note, this is different from Ledger's D.)
-
-       For compatibility/historical reasons, D  also  acts  like  a  commodity
-       directive, setting the commodity's display style (for output) and deci-
-       mal mark (for parsing input).   As  with  commodity,  the  amount  must
-       always  be  written  with  a  decimal  mark (period or comma).  If both
-       directives are used, commodity's style takes precedence.
-
-       The syntax is D AMOUNT.  Eg:
-
-              ; commodity-less amounts should be treated as dollars
-              ; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
-              D $1,000.00
-
-              1/1
-                a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
-                b
-
-   Declaring market prices
-       The P directive declares a market price,  which  is  an  exchange  rate
-       between two commodities on a certain date.  (In Ledger, they are called
-       "historical prices".) These are often obtained from a  stock  exchange,
-       cryptocurrency exchange, or the foreign exchange market.
-
-       Here is the format:
-
-              P DATE COMMODITYA COMMODITYBAMOUNT
-
-       o DATE is a simple date
-
-       o COMMODITYA is the symbol of the commodity being priced
-
-       o COMMODITYBAMOUNT  is an amount (symbol and quantity) in a second com-
-         modity, giving the price in commodity B of one unit of commodity A.
-
-       These two market price directives say that one euro was worth  1.35  US
-       dollars during 2009, and $1.40 from 2010 onward:
-
-              P 2009/1/1 EUR $1.35
-              P 2010/1/1 EUR $1.40
-
-       The  -V,  -X  and  --value flags use these market prices to show amount
-       values in another commodity.  See Valuation.
-
-   Declaring accounts
-       account directives can be used to declare accounts (ie, the places that
-       amounts  are transferred from and to).  Though not required, these dec-
-       larations can provide several benefits:
-
-       o They can document your intended chart of accounts, providing a refer-
-         ence.
-
-       o They  can  help  hledger know your accounts' types (asset, liability,
-         equity, revenue, expense), useful for reports like  balancesheet  and
-         incomestatement.
-
-       o They  control  account  display order in reports, allowing non-alpha-
-         betic sorting (eg Revenues to appear above Expenses).
-
-       o They can store extra information  about  accounts  (account  numbers,
-         notes, etc.)
-
-       o They  help  with account name completion in the add command, hledger-
-         iadd, hledger-web, ledger-mode etc.
-
-       o In strict mode, they restrict which accounts  may  be  posted  to  by
-         transactions, which helps detect typos.
-
-       The  simplest form is just the word account followed by a hledger-style
-       account name, eg this account directive declares the assets:bank:check-
-       ing account:
-
-              account assets:bank:checking
-
-   Account error checking
-       By  default, accounts come into existence when a transaction references
-       them by name.  This is convenient, but it means hledger can't warn  you
-       when you mis-spell an account name in the journal.  Usually you'll find
-       the error later, as an extra account in balance reports, or  an  incor-
-       rect balance when reconciling.
-
-       In  strict mode, enabled with the -s/--strict flag, hledger will report
-       an error if any transaction uses an account  name  that  has  not  been
-       declared by an account directive.  Some notes:
-
-       o The  declaration is case-sensitive; transactions must use the correct
-         account name capitalisation.
-
-       o The account directive's scope is "whole file and below"  (see  direc-
-         tives).  This means it affects all of the current file, and any files
-         it includes, but not  parent  or  sibling  files.   The  position  of
-         account directives within the file does not matter, though it's usual
-         to put them at the top.
-
-       o Accounts can only be declared  in  journal  files  (but  will  affect
-         included files in other formats).
-
-       o It's  currently  not  possible  to declare "all possible subaccounts"
-         with a wildcard; every account posted to must be declared.
-
-   Account comments
-       Comments, beginning with a semicolon, can be added:
-
-       o on the same line, after two or more spaces (because ; is  allowed  in
-         account names)
-
-       o on the next lines, indented
-
-       An example of both:
-
-              account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
-                ; next-line comment
-                ; another with tag, acctno:12345 (not used yet)
-
-       Same-line comments are not supported by Ledger, or hledger <1.13.
-
-   Account subdirectives
-       We  also  allow  (and ignore) Ledger-style indented subdirectives, just
-       for compatibility.:
-
-              account assets:bank:checking
-                format blah blah  ; <- subdirective, ignored
-
-       Here is the full syntax of account directives:
-
-              account ACCTNAME  [ACCTTYPE] [;COMMENT]
-                [;COMMENTS]
-                [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
-
-   Account types
-       hledger recognises five main types of  account,  corresponding  to  the
-       account classes in the accounting equation:
-
-       Asset, Liability, Equity, Revenue, Expense.
-
-       These account types are important for controlling which accounts appear
-       in the balancesheet, balancesheetequity, incomestatement  reports  (and
-       probably for other things in future).
-
-       Additionally,  we  recognise the Cash type, which is also an Asset, and
-       which causes accounts to appear in the cashflow report.   ("Cash"  here
-       means  liquid assets, eg bank balances but typically not investments or
-       receivables.)
-
-   Declaring account types
-       Generally, to make these reports work you should declare your top-level
-       accounts and their types, using account directives with type: tags.
-
-       The  tag's  value  should be one of: Asset, Liability, Equity, Revenue,
-       Expense, Cash, A, L, E, R, X, C (all case insensitive).   The  type  is
-       inherited  by  all subaccounts except where they override it.  Here's a
-       complete example:
-
-              account assets       ; type: Asset
-              account assets:bank  ; type: Cash
-              account assets:cash  ; type: Cash
-              account liabilities  ; type: Liability
-              account equity       ; type: Equity
-              account revenues     ; type: Revenue
-              account expenses     ; type: Expense
-
-   Auto-detected account types
-       If you happen to use common english top-level account  names,  you  may
-       not  need  to declare account types, as they will be detected automati-
-       cally using the following rules:
-
-
-       If  name  matches  regular   account type is:
-       expression:
-       ----------------------------------------------
-       ^assets?(:|$)                Asset
-       ^(debts?|lia-                Liability
-       bilit(y|ies))(:|$)
-       ^equity(:|$)                 Equity
-       ^(income|revenue)s?(:|$)     Revenue
-       ^expenses?(:|$)              Expense
-
-
-       If account type is Asset and name does not contain  regu-   account  type
-       lar expression:                                             is:
-       --------------------------------------------------------------------------
-       (investment|receivable|:A/R|:fixed)                         Cash
-
-       Even so, explicit declarations may be a good idea, for clarity and pre-
-       dictability.
-
-   Interference from auto-detected account types
-       If you assign any account type, it's a good idea to assign all of them,
-       to prevent any confusion from mixing declared and auto-detected  types.
-       Although  it's unlikely to happen in real life, here's an example: with
-       the following journal, balancesheetequity shows "liabilities"  in  both
-       Liabilities   and   Equity  sections.   Declaring  another  account  as
-       type:Liability would fix it:
-
-              account liabilities  ; type:Equity
-
-              2020-01-01
-                assets        1
-                liabilities   1
-                equity       -2
-
-   Old account type syntax
-       In some hledger journals you might instead see  this  old  syntax  (the
-       letters  ALERX, separated from the account name by two or more spaces);
-       this is deprecated and may be removed soon:
-
-              account assets       A
-              account liabilities  L
-              account equity       E
-              account revenues     R
-              account expenses     X
-
-   Account display order
-       Account directives also set the order in which accounts are  displayed,
-       eg  in  reports,  the  hledger-ui  accounts screen, and the hledger-web
-       sidebar.  By default accounts are listed in alphabetical order.  But if
-       you have these account directives in the journal:
-
-              account assets
-              account liabilities
-              account equity
-              account revenues
-              account expenses
-
-       you'll see those accounts displayed in declaration order, not alphabet-
-       ically:
-
-              $ hledger accounts -1
-              assets
-              liabilities
-              equity
-              revenues
-              expenses
-
-       Undeclared accounts, if any, are displayed last, in alphabetical order.
-
-       Note  that  sorting  is  done at each level of the account tree (within
-       each group of sibling accounts under the same parent).  And  currently,
-       this directive:
-
-              account other:zoo
-
-       would  influence the position of zoo among other's subaccounts, but not
-       the position of other among the top-level accounts.  This means:
-
-       o you will sometimes declare parent accounts (eg account  other  above)
-         that  you  don't  intend  to post to, just to customize their display
-         order
-
-       o sibling accounts stay together (you couldn't display x:y  in  between
-         a:b and a:c).
-
-   Rewriting accounts
-       You can define account alias rules which rewrite your account names, or
-       parts of them, before generating reports.  This can be useful for:
-
-       o expanding shorthand account names to their full form, allowing easier
-         data entry and a less verbose journal
-
-       o adapting old journals to your current chart of accounts
-
-       o experimenting with new account organisations, like a new hierarchy or
-         combining two accounts into one
-
-       o customising reports
-
-       Account aliases also rewrite account names in account directives.  They
-       do  not  affect account names being entered via hledger add or hledger-
-       web.
-
-       See also Rewrite account names.
-
-   Basic aliases
-       To set an account alias, use the alias directive in your journal  file.
-       This  affects all subsequent journal entries in the current file or its
-       included files.  The spaces around the = are optional:
-
-              alias OLD = NEW
-
-       Or, you can use the --alias 'OLD=NEW' option on the command line.  This
-       affects all entries.  It's useful for trying out aliases interactively.
-
-       OLD and NEW are  case  sensitive  full  account  names.   hledger  will
-       replace  any occurrence of the old account name with the new one.  Sub-
-       accounts are also affected.  Eg:
-
-              alias checking = assets:bank:wells fargo:checking
-              ; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
-
-   Regex aliases
-       There is also a more powerful variant that uses a  regular  expression,
-       indicated by the forward slashes:
-
-              alias /REGEX/ = REPLACEMENT
-
-       or --alias '/REGEX/=REPLACEMENT'.
-
-       REGEX  is  a  case-insensitive regular expression.  Anywhere it matches
-       inside an account name, the matched part will be replaced  by  REPLACE-
-       MENT.   If REGEX contains parenthesised match groups, these can be ref-
-       erenced by the usual numeric backreferences in REPLACEMENT.  Eg:
-
-              alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
-              ; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
-
-       Also note that REPLACEMENT continues to the end of line (or on  command
-       line,  to  end  of  option argument), so it can contain trailing white-
-       space.
-
-   Combining aliases
-       You can define as many aliases as you like,  using  journal  directives
-       and/or command line options.
-
-       Recursive  aliases  -  where an account name is rewritten by one alias,
-       then by another alias, and so on - are allowed.  Each  alias  sees  the
-       effect of previously applied aliases.
-
-       In  such  cases it can be important to understand which aliases will be
-       applied and in which order.  For (each account name  in)  each  journal
-       entry, we apply:
-
-       1. alias  directives  preceding the journal entry, most recently parsed
-          first (ie, reading upward from the journal entry, bottom to top)
-
-       2. --alias options, in the order they  appeared  on  the  command  line
-          (left to right).
-
-       In other words, for (an account name in) a given journal entry:
-
-       o the nearest alias declaration before/above the entry is applied first
-
-       o the next alias before/above that will be be applied next, and so on
-
-       o aliases defined after/below the entry do not affect it.
-
-       This gives nearby aliases precedence over distant ones, and helps  pro-
-       vide  semantic stability - aliases will keep working the same way inde-
-       pendent of which files are being read and in which order.
-
-       In case of trouble, adding --debug=6 to  the  command  line  will  show
-       which aliases are being applied when.
-
-   Aliases and multiple files
-       As  explained at Directives and multiple files, alias directives do not
-       affect parent or sibling files.  Eg in this command,
-
-              hledger -f a.aliases -f b.journal
-
-       account  aliases  defined  in  a.aliases  will  not  affect  b.journal.
-       Including the aliases doesn't work either:
-
-              include a.aliases
-
-              2020-01-01  ; not affected by a.aliases
-                foo  1
-                bar
-
-       This means that account aliases should usually be declared at the start
-       of your top-most file, like this:
-
-              alias foo=Foo
-              alias bar=Bar
-
-              2020-01-01  ; affected by aliases above
-                foo  1
-                bar
-
-              include c.journal  ; also affected
-
-   end aliases
-       You can clear (forget) all  currently  defined  aliases  with  the  end
-       aliases directive:
-
-              end aliases
-
-   Default parent account
-       You  can  specify  a  parent  account  which  will  be prepended to all
-       accounts within a section of the journal.  Use the  apply  account  and
-       end apply account directives like so:
-
-              apply account home
-
-              2010/1/1
-                  food    $10
-                  cash
-
-              end apply account
-
-       which is equivalent to:
-
-              2010/01/01
-                  home:food           $10
-                  home:cash          $-10
-
-       If  end  apply  account  is omitted, the effect lasts to the end of the
-       file.  Included files are also affected, eg:
-
-              apply account business
-              include biz.journal
-              end apply account
-              apply account personal
-              include personal.journal
-
-       Prior to hledger 1.0, legacy account and end spellings were  also  sup-
-       ported.
-
-       A  default parent account also affects account directives.  It does not
-       affect account names being entered via hledger add or hledger-web.   If
-       account  aliases are present, they are applied after the default parent
-       account.
-
-   Periodic transactions
-       Periodic transaction rules  describe  transactions  that  recur.   They
-       allow  hledger  to  generate temporary future transactions to help with
-       forecasting, so you don't have to write out each one  in  the  journal,
-       and it's easy to try out different forecasts.
-
-       Periodic  transactions  can be a little tricky, so before you use them,
-       read this whole section - or at least these tips:
-
-       1. Two spaces accidentally added or omitted will cause  you  trouble  -
-          read about this below.
-
-       2. For  troubleshooting,  show  the generated transactions with hledger
-          print  --forecast  tag:generated  or  hledger  register   --forecast
-          tag:generated.
-
-       3. Forecasted  transactions  will  begin  only after the last non-fore-
-          casted transaction's date.
-
-       4. Forecasted transactions will end 6 months from  today,  by  default.
-          See below for the exact start/end rules.
-
-       5. period   expressions  can  be  tricky.   Their  documentation  needs
-          improvement, but is worth studying.
-
-       6. Some period expressions with a repeating interval must  begin  on  a
-          natural  boundary  of  that  interval.  Eg in weekly from DATE, DATE
-          must be a monday.  ~ weekly from 2019/10/1 (a tuesday) will give  an
-          error.
-
-       7. Other period expressions with an interval are automatically expanded
-          to cover a whole number of that interval.  (This is done to  improve
-          reports, but it also affects periodic transactions.  Yes, it's a bit
-          inconsistent with the above.) Eg: ~ every 10th  day  of  month  from
-          2020/01,  which  is  equivalent  to  ~  every 10th day of month from
-          2020/01/01, will be adjusted to start on 2019/12/10.
-
-       Periodic transaction rules also have a second meaning: they are used to
-       define budget goals, shown in budget reports.
-
-   Periodic rule syntax
-       A periodic transaction rule looks like a normal journal entry, with the
-       date replaced by a tilde (~) followed by a period expression (mnemonic:
-       ~ looks like a recurring sine wave.):
-
-              ~ monthly
-                  expenses:rent          $2000
-                  assets:bank:checking
-
-       There  is  an additional constraint on the period expression: the start
-       date must fall on a natural boundary of the interval.  Eg monthly  from
-       2018/1/1 is valid, but monthly from 2018/1/15 is not.
-
-       Partial  or  relative dates (M/D, D, tomorrow, last week) in the period
-       expression can work (useful or not).  They will be relative to  today's
-       date,  unless  a  Y  default year directive is in effect, in which case
-       they will be relative to Y/1/1.
-
-   Two spaces between period expression and description!
-       If the period expression is  followed  by  a  transaction  description,
-       these must be separated by two or more spaces.  This helps hledger know
-       where the period expression ends, so that descriptions can not acciden-
-       tally alter their meaning, as in this example:
-
-              ; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
-              ;               ||
-              ;               vv
-              ~ every 2 months  in 2020, we will review
-                  assets:bank:checking   $1500
-                  income:acme inc
-
-       So,
-
-       o Do  write two spaces between your period expression and your transac-
-         tion description, if any.
-
-       o Don't accidentally write two spaces in  the  middle  of  your  period
-         expression.
-
-   Forecasting with periodic transactions
-       The  --forecast  flag  activates  any periodic transaction rules in the
-       journal.  They will generate temporary  recurring  transactions,  which
-       are  not  saved  in  the  journal,  but  will appear in all reports (eg
-       print).  This can be useful for estimating balances into the future, or
-       experimenting  with  different scenarios.  Or, it can be used as a data
-       entry aid: describe recurring transactions, and every so often copy the
-       output of print --forecast into the journal.
-
-       These  transactions  will  have  an extra tag indicating which periodic
-       rule generated them: generated-transaction:~ PERIODICEXPR.  And a simi-
-       lar,  hidden  tag  (beginning  with  an underscore) which, because it's
-       never displayed by print, can be used to match  transactions  generated
-       "just now": _generated-transaction:~ PERIODICEXPR.
-
-       Periodic  transactions  are  generated within some forecast period.  By
-       default, this
-
-       o begins on the later of
-
-         o the report start date if specified with -b/-p/date:
-
-         o the day after the latest normal (non-periodic) transaction  in  the
-           journal, or today if there are no normal transactions.
-
-       o ends  on  the  report  end  date  if specified with -e/-p/date:, or 6
-         months (180 days) from today.
-
-       This means that periodic transactions will begin only after the  latest
-       recorded  transaction.   And a recorded transaction dated in the future
-       can prevent generation of periodic transactions.  (You can  avoid  that
-       by writing the future transaction as a one-time periodic rule instead -
-       put tilde before the date, eg ~ YYYY-MM-DD ...).
-
-       Or, you can set your own arbitrary "forecast period", which can overlap
-       recorded  transactions,  and need not be in the future, by providing an
-       option argument, like --forecast=PERIODEXPR.  Note the equals  sign  is
-       required, a space won't work.  PERIODEXPR is a period expression, which
-       can specify the start date, end date, or both, like in a  date:  query.
-       (See  also  hledger.1  ->  Report  start  &  end date).  Some examples:
-       --forecast=202001-202004, --forecast=jan-, --forecast=2020.
-
-   Budgeting with periodic transactions
-       With the --budget flag, currently supported  by  the  balance  command,
-       each  periodic transaction rule declares recurring budget goals for the
-       specified accounts.  Eg the first example  above  declares  a  goal  of
-       spending  $2000  on  rent  (and  also,  a goal of depositing $2000 into
-       checking) every month.  Goals and actual performance can then  be  com-
-       pared in budget reports.
-
-       See also: Budgeting and Forecasting.
-
-
-   Auto postings
-       "Automated  postings"  or  "auto postings" are extra postings which get
-       added  automatically  to  transactions  which  match  certain  queries,
-       defined by "auto posting rules", when you use the --auto flag.
-
-       An auto posting rule looks a bit like a transaction:
-
-              = QUERY
-                  ACCOUNT  AMOUNT
-                  ...
-                  ACCOUNT  [AMOUNT]
-
-       except  the  first  line is an equals sign (mnemonic: = suggests match-
-       ing), followed by a query (which matches existing postings),  and  each
-       "posting"  line  describes  a  posting to be generated, and the posting
-       amounts can be:
-
-       o a normal amount with a commodity symbol, eg $2.  This  will  be  used
-         as-is.
-
-       o a number, eg 2.  The commodity symbol (if any) from the matched post-
-         ing will be added to this.
-
-       o a numeric multiplier, eg *2 (a star followed by  a  number  N).   The
-         matched posting's amount (and total price, if any) will be multiplied
-         by N.
-
-       o a multiplier with a commodity symbol, eg *$2 (a star, number  N,  and
-         symbol S).  The matched posting's amount will be multiplied by N, and
-         its commodity symbol will be replaced with S.
-
-       Any query term containing spaces must be enclosed in single  or  double
-       quotes,  as on the command line.  Eg, note the quotes around the second
-       query term below:
-
-              = expenses:groceries 'expenses:dining out'
-                  (budget:funds:dining out)                 *-1
-
-       Some examples:
-
-              ; every time I buy food, schedule a dollar donation
-              = expenses:food
-                  (liabilities:charity)   $-1
-
-              ; when I buy a gift, also deduct that amount from a budget envelope subaccount
-              = expenses:gifts
-                  assets:checking:gifts  *-1
-                  assets:checking         *1
-
-              2017/12/1
-                expenses:food    $10
-                assets:checking
-
-              2017/12/14
-                expenses:gifts   $20
-                assets:checking
-
-              $ hledger print --auto
-              2017-12-01
-                  expenses:food              $10
-                  assets:checking
-                  (liabilities:charity)      $-1
-
-              2017-12-14
-                  expenses:gifts             $20
-                  assets:checking
-                  assets:checking:gifts     -$20
-                  assets:checking            $20
-
-   Auto postings and multiple files
-       An auto posting rule can affect any transaction in the current file, or
-       in  any  parent file or child file.  Note, currently it will not affect
-       sibling files (when multiple -f/--file are used - see #1212).
-
-   Auto postings and dates
-       A posting date (or secondary date) in the matched posting,  or  (taking
-       precedence)  a  posting date in the auto posting rule itself, will also
-       be used in the generated posting.
-
-   Auto postings and transaction balancing / inferred amounts / balance asser-
-       tions
-       Currently, auto postings are added:
-
-       o after  missing amounts are inferred, and transactions are checked for
-         balancedness,
-
-       o but before balance assertions are checked.
-
-       Note this means that journal entries must be balanced both  before  and
-       after auto postings are added.  This changed in hledger 1.12+; see #893
-       for background.
-
-   Auto posting tags
-       Automated postings will have some extra tags:
-
-       o generated-posting:= QUERY - shows this was generated by an auto post-
-         ing rule, and the query
-
-       o _generated-posting:=  QUERY  - a hidden tag, which does not appear in
-         hledger's output.  This can be used to match postings generated "just
-         now", rather than generated in the past and saved to the journal.
-
-       Also,  any transaction that has been changed by auto posting rules will
-       have these tags added:
-
-       o modified: - this transaction was modified
-
-       o _modified: - a hidden tag not appearing in the comment; this transac-
-         tion was modified "just now".
-
-CSV FORMAT
-       How hledger reads CSV data, and the CSV rules file format.
-
-       hledger  can read CSV files (Character Separated Value - usually comma,
-       semicolon, or tab) containing dated records as  if  they  were  journal
-       files, automatically converting each CSV record into a transaction.
-
-       (To learn about writing CSV, see CSV output.)
-
-       We describe each CSV file's format with a corresponding rules file.  By
-       default this is named like the CSV file with a .rules extension  added.
-       Eg  when reading FILE.csv, hledger also looks for FILE.csv.rules in the
-       same directory as FILE.csv.  You can specify  a  different  rules  file
-       with  the  --rules-file  option.  If a rules file is not found, hledger
-       will create a sample rules file, which you'll need to adjust.
-
-       This file contains rules describing the CSV data (header  line,  fields
-       layout, date format etc.), and how to construct hledger journal entries
-       (transactions) from it.  Often there will also be a list of conditional
-       rules  for  categorising  transactions  based  on  their  descriptions.
-       Here's an overview of the CSV rules; these  are  described  more  fully
-       below, after the examples:
-
-
-       skip                             skip one or more header lines or matched
-                                        CSV records
-       fields                           name CSV fields, assign them to  hledger
-                                        fields
-       field assignment                 assign  a  value  to  one hledger field,
-                                        with interpolation
-       separator                        a custom field separator
-       if block                         apply some rules to CSV records  matched
-                                        by patterns
-       if table                         apply  some rules to CSV records matched
-                                        by patterns, alternate syntax
-       end                              skip the remaining CSV records
-       date-format                      how to parse dates in CSV records
-       decimal-mark                     the decimal mark used in CSV amounts, if
-                                        ambiguous
-       newest-first                     disambiguate  record  order when there's
-                                        only one date
-       include                          inline another CSV rules file
-       balance-type                     choose which type of balance assignments
-                                        to use
-
-       Note,  for best error messages when reading CSV files, use a .csv, .tsv
-       or .ssv file extension or file prefix - see File Extension below.
-
-       There's an introductory Convert CSV files tutorial on hledger.org.
-
-   Examples
-       Here are some sample hledger CSV rules files.  See also the  full  col-
-       lection at:
-       https://github.com/simonmichael/hledger/tree/master/examples/csv
-
-   Basic
-       At  minimum,  the  rules file must identify the date and amount fields,
-       and often it also specifies the date format and how many  header  lines
-       there are.  Here's a simple CSV file and a rules file for it:
-
-              Date, Description, Id, Amount
-              12/11/2019, Foo, 123, 10.23
-
-              # basic.csv.rules
-              skip         1
-              fields       date, description, _, amount
-              date-format  %d/%m/%Y
-
-              $ hledger print -f basic.csv
-              2019-11-12 Foo
-                  expenses:unknown           10.23
-                  income:unknown            -10.23
-
-       Default account names are chosen, since we didn't set them.
-
-   Bank of Ireland
-       Here's  a  CSV with two amount fields (Debit and Credit), and a balance
-       field, which we can use to add balance assertions, which is not  neces-
-       sary but provides extra error checking:
-
-              Date,Details,Debit,Credit,Balance
-              07/12/2012,LODGMENT       529898,,10.0,131.21
-              07/12/2012,PAYMENT,5,,126
-
-              # bankofireland-checking.csv.rules
-
-              # skip the header line
-              skip
-
-              # name the csv fields, and assign some of them as journal entry fields
-              fields  date, description, amount-out, amount-in, balance
-
-              # We generate balance assertions by assigning to "balance"
-              # above, but you may sometimes need to remove these because:
-              #
-              # - the CSV balance differs from the true balance,
-              #   by up to 0.0000000000005 in my experience
-              #
-              # - it is sometimes calculated based on non-chronological ordering,
-              #   eg when multiple transactions clear on the same day
-
-              # date is in UK/Ireland format
-              date-format  %d/%m/%Y
-
-              # set the currency
-              currency  EUR
-
-              # set the base account for all txns
-              account1  assets:bank:boi:checking
-
-              $ hledger -f bankofireland-checking.csv print
-              2012-12-07 LODGMENT       529898
-                  assets:bank:boi:checking         EUR10.0 = EUR131.2
-                  income:unknown                  EUR-10.0
-
-              2012-12-07 PAYMENT
-                  assets:bank:boi:checking         EUR-5.0 = EUR126.0
-                  expenses:unknown                  EUR5.0
-
-       The  balance assertions don't raise an error above, because we're read-
-       ing directly from CSV, but they will be checked if  these  entries  are
-       imported into a journal file.
-
-   Amazon
-       Here we convert amazon.com order history, and use an if block to gener-
-       ate a third posting if there's a fee.  (In practice you'd probably  get
-       this data from your bank instead, but it's an example.)
-
-              "Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
-              "Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
-              "Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
-
-              # amazon-orders.csv.rules
-
-              # skip one header line
-              skip 1
-
-              # name the csv fields, and assign the transaction's date, amount and code.
-              # Avoided the "status" and "amount" hledger field names to prevent confusion.
-              fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
-
-              # how to parse the date
-              date-format %b %-d, %Y
-
-              # combine two fields to make the description
-              description %toorfrom %name
-
-              # save the status as a tag
-              comment     status:%amzstatus
-
-              # set the base account for all transactions
-              account1    assets:amazon
-              # leave amount1 blank so it can balance the other(s).
-              # I'm assuming amzamount excludes the fees, don't remember
-
-              # set a generic account2
-              account2    expenses:misc
-              amount2     %amzamount
-              # and maybe refine it further:
-              #include categorisation.rules
-
-              # add a third posting for fees, but only if they are non-zero.
-              if %fees [1-9]
-               account3    expenses:fees
-               amount3     %fees
-
-              $ hledger -f amazon-orders.csv print
-              2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
-                  assets:amazon
-                  expenses:misc          $20.00
-
-              2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
-                  assets:amazon
-                  expenses:misc          $25.00
-                  expenses:fees           $1.00
-
-   Paypal
-       Here's  a  real-world rules file for (customised) Paypal CSV, with some
-       Paypal-specific rules, and a second rules file included:
-
-              "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-              "10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
-              "10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
-              "10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
-              "10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
-              "10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
-              "10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
-              "10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
-
-              # paypal-custom.csv.rules
-
-              # Tips:
-              # Export from Activity -> Statements -> Custom -> Activity download
-              # Suggested transaction type: "Balance affecting"
-              # Paypal's default fields in 2018 were:
-              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
-              # This rules file assumes the following more detailed fields, configured in "Customize report fields":
-              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
-
-              fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
-
-              skip  1
-
-              date-format  %-m/%-d/%Y
-
-              # ignore some paypal events
-              if
-              In Progress
-              Temporary Hold
-              Update to
-               skip
-
-              # add more fields to the description
-              description %description_ %itemtitle
-
-              # save some other fields as tags
-              comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
-
-              # convert to short currency symbols
-              if %currency USD
-               currency $
-              if %currency EUR
-               currency E
-              if %currency GBP
-               currency P
-
-              # generate postings
-
-              # the first posting will be the money leaving/entering my paypal account
-              # (negative means leaving my account, in all amount fields)
-              account1 assets:online:paypal
-              amount1  %netamount
-
-              # the second posting will be money sent to/received from other party
-              # (account2 is set below)
-              amount2  -%grossamount
-
-              # if there's a fee, add a third posting for the money taken by paypal.
-              if %feeamount [1-9]
-               account3 expenses:banking:paypal
-               amount3  -%feeamount
-               comment3 business:
-
-              # choose an account for the second posting
-
-              # override the default account names:
-              # if the amount is positive, it's income (a debit)
-              if %grossamount ^[^-]
-               account2 income:unknown
-              # if negative, it's an expense (a credit)
-              if %grossamount ^-
-               account2 expenses:unknown
-
-              # apply common rules for setting account2 & other tweaks
-              include common.rules
-
-              # apply some overrides specific to this csv
-
-              # Transfers from/to bank. These are usually marked Pending,
-              # which can be disregarded in this case.
-              if
-              Bank Account
-              Bank Deposit to PP Account
-               description %type for %referencetxnid %itemtitle
-               account2 assets:bank:wf:pchecking
-               account1 assets:online:paypal
-
-              # Currency conversions
-              if Currency Conversion
-               account2 equity:currency conversion
-
-              # common.rules
-
-              if
-              darcs
-              noble benefactor
-               account2 revenues:foss donations:darcshub
-               comment2 business:
-
-              if
-              Calm Radio
-               account2 expenses:online:apps
-
-              if
-              electronic frontier foundation
-              Patreon
-              wikimedia
-              Advent of Code
-               account2 expenses:dues
-
-              if Google
-               account2 expenses:online:apps
-               description google | music
-
-              $ hledger -f paypal-custom.csv  print
-              2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
-                  assets:online:paypal          $-6.99 = $-6.99
-                  expenses:online:apps           $6.99
-
-              2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
-                  assets:online:paypal               $6.99 = $0.00
-                  assets:bank:wf:pchecking          $-6.99
-
-              2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
-                  assets:online:paypal          $-7.00 = $-7.00
-                  expenses:dues                  $7.00
-
-              2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
-                  assets:online:paypal               $7.00 = $0.00
-                  assets:bank:wf:pchecking          $-7.00
-
-              2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
-                  assets:online:paypal             $-2.00 = $-2.00
-                  expenses:dues                     $2.00
-                  expenses:banking:paypal      ; business:
-
-              2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
-                  assets:online:paypal               $2.00 = $0.00
-                  assets:bank:wf:pchecking          $-2.00
-
-              2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
-                  assets:online:paypal                       $9.41 = $9.41
-                  revenues:foss donations:darcshub         $-10.00  ; business:
-                  expenses:banking:paypal                    $0.59  ; business:
-
-   CSV rules
-       The following kinds of rule can appear in the rules file, in any order.
-       Blank lines and lines beginning with # or ; are ignored.
-
-   skip
-              skip N
-
-       The  word  "skip"  followed by a number (or no number, meaning 1) tells
-       hledger to ignore this many non-empty lines  preceding  the  CSV  data.
-       (Empty/blank  lines  are skipped automatically.) You'll need this when-
-       ever your CSV data contains header lines.
-
-       It also has a second purpose: it can be used inside if blocks to ignore
-       certain CSV records (described below).
-
-   fields
-              fields FIELDNAME1, FIELDNAME2, ...
-
-       A  fields  list  (the  word  "fields" followed by comma-separated field
-       names) is the quick way to assign CSV field values to  hledger  fields.
-       It does two things:
-
-       1. it  names  the  CSV fields.  This is optional, but can be convenient
-          later for interpolating them.
-
-       2. when you use a standard hledger field name, it assigns the CSV value
-          to that part of the hledger transaction.
-
-       Here's  an  example  that  says "use the 1st, 2nd and 4th fields as the
-       transaction's date, description and amount; name the  last  two  fields
-       for later reference; and ignore the others":
-
-              fields date, description, , amount, , , somefield, anotherfield
-
-       Field  names  may  not contain whitespace.  Fields you don't care about
-       can be left unnamed.  Currently there must be least  two  items  (there
-       must be at least one comma).
-
-       Note,  always  use  comma  in  the  fields  list, even if your CSV uses
-       another separator character.
-
-       Here are the standard hledger field/pseudo-field names.  For more about
-       the transaction parts they refer to, see the manual for hledger's jour-
-       nal format.
-
-   Transaction field names
-       date, date2, status, code, description, comment can be used to form the
-       transaction's first line.
-
-   Posting field names
-   account
-       accountN,  where  N  is 1 to 99, causes a posting to be generated, with
-       that account name.
-
-       Most often there are two postings, so you'll want to set  account1  and
-       account2.   Typically  account1 is associated with the CSV file, and is
-       set once with a top-level assignment, while account2 is  set  based  on
-       each transaction's description, and in conditional blocks.
-
-       If  a  posting's  account name is left unset but its amount is set (see
-       below), a default account name will be chosen (like  "expenses:unknown"
-       or "income:unknown").
-
-   amount
-       amountN  sets  posting N's amount.  If the CSV uses separate fields for
-       inflows and outflows, you can use amountN-in and  amountN-out  instead.
-       By  assigning to amount1, amount2, ...  etc.  you can generate anywhere
-       from 0 to 99 postings.
-
-       There is also an older, unnumbered form of these  names,  suitable  for
-       2-posting transactions, which sets both posting 1's and (negated) post-
-       ing 2's amount: amount, or amount-in and  amount-out.   This  is  still
-       supported  because  it  keeps pre-hledger-1.17 csv rules files working,
-       and because it can be more succinct, and because  it  converts  posting
-       2's amount to cost if there's a transaction price, which can be useful.
-
-       If you have an existing rules file using the unnumbered form, you might
-       want  to  use  the numbered form in certain conditional blocks, without
-       having to update and retest all the old  rules.   To  facilitate  this,
-       posting    1    ignores    amount/amount-in/amount-out    if   any   of
-       amount1/amount1-in/amount1-out are assigned, and posting 2 ignores them
-       if  any  of  amount2/amount2-in/amount2-out are assigned, avoiding con-
-       flicts.
-
-   currency
-       If the CSV has the currency symbol in a separate field (ie, not part of
-       the  amount  field), you can use currencyN to prepend it to posting N's
-       amount.  Or, currency with no number affects all postings.
-
-   balance
-       balanceN sets a balance assertion amount (or if the posting  amount  is
-       left empty, a balance assignment) on posting N.
-
-       Also,  for  compatibility with hledger <1.17: balance with no number is
-       equivalent to balance1.
-
-       You can adjust the type of assertion/assignment with  the  balance-type
-       rule (see below).
-
-   comment
-       Finally, commentN sets a comment on the Nth posting.  Comments can also
-       contain tags, as usual.
-
-       See TIPS below for more about setting amounts and currency.
-
-   field assignment
-              HLEDGERFIELDNAME FIELDVALUE
-
-       Instead of or in addition to a  fields  list,  you  can  use  a  "field
-       assignment" rule to set the value of a single hledger field, by writing
-       its name (any of the standard hledger field names above) followed by  a
-       text  value.  The value may contain interpolated CSV fields, referenced
-       by their 1-based position in the CSV record (%N), or by the  name  they
-       were given in the fields list (%CSVFIELDNAME).  Some examples:
-
-              # set the amount to the 4th CSV field, with " USD" appended
-              amount %4 USD
-
-              # combine three fields to make a comment, containing note: and date: tags
-              comment note: %somefield - %anotherfield, date: %1
-
-       Interpolation  strips  outer  whitespace  (so  a  CSV  value like " 1 "
-       becomes 1 when interpolated) (#1051).  See TIPS below  for  more  about
-       referencing other fields.
-
-   separator
-       You  can  use the separator rule to read other kinds of character-sepa-
-       rated data.  The argument is any single  separator  character,  or  the
-       words  tab or space (case insensitive).  Eg, for comma-separated values
-       (CSV):
-
-              separator ,
-
-       or for semicolon-separated values (SSV):
-
-              separator ;
-
-       or for tab-separated values (TSV):
-
-              separator TAB
-
-       If the input file has a .csv, .ssv or .tsv file extension (or  a  csv:,
-       ssv:, tsv: prefix), the appropriate separator will be inferred automat-
-       ically, and you won't need this rule.
-
-   if block
-              if MATCHER
-               RULE
-
-              if
-              MATCHER
-              MATCHER
-              MATCHER
-               RULE
-               RULE
-
-       Conditional blocks ("if blocks") are a block of rules that are  applied
-       only  to CSV records which match certain patterns.  They are often used
-       for customising account names based on transaction descriptions.
-
-   Matching the whole record
-       Each MATCHER can be a record matcher, which looks like this:
-
-              REGEX
-
-       REGEX is a case-insensitive regular expression  which  tries  to  match
-       anywhere  within  the  CSV record.  It is a POSIX ERE (extended regular
-       expression) that also supports GNU word boundaries (\b,  \B,  \<,  \>),
-       and  nothing  else.   If  you  have  trouble,  be  sure  to  check  our
-       https://hledger.org/hledger.html#regular-expressions doc.
-
-       Important note: the record that is matched is not the original  record,
-       but  a synthetic one, with any enclosing double quotes (but not enclos-
-       ing whitespace) removed, and always comma-separated (which means that a
-       field  containing  a  comma  will  appear like two fields).  Eg, if the
-       original record is 2020-01-01; "Acme, Inc.";   1,000,  the  REGEX  will
-       actually see 2020-01-01,Acme, Inc.,  1,000).
-
-   Matching individual fields
-       Or, MATCHER can be a field matcher, like this:
-
-              %CSVFIELD REGEX
-
-       which  matches just the content of a particular CSV field.  CSVFIELD is
-       a percent sign followed by the field's  name  or  column  number,  like
-       %date or %1.
-
-   Combining matchers
-       A single matcher can be written on the same line as the "if"; or multi-
-       ple matchers can be written on the following lines, non-indented.  Mul-
-       tiple  matchers are OR'd (any one of them can match), unless one begins
-       with an & symbol, in which case it is AND'ed with the previous matcher.
-
-              if
-              MATCHER
-              & MATCHER
-               RULE
-
-   Rules applied on successful match
-       After  the  patterns  there  should  be one or more rules to apply, all
-       indented by at least one space.  Three kinds of  rule  are  allowed  in
-       conditional blocks:
-
-       o field assignments (to set a hledger field)
-
-       o skip (to skip the matched CSV record)
-
-       o end (to skip all remaining CSV records).
-
-       Examples:
-
-              # if the CSV record contains "groceries", set account2 to "expenses:groceries"
-              if groceries
-               account2 expenses:groceries
-
-              # if the CSV record contains any of these patterns, set account2 and comment as shown
-              if
-              monthly service fee
-              atm transaction fee
-              banking thru software
-               account2 expenses:business:banking
-               comment  XXX deductible ? check it
-
-   if table
-              if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
-              MATCHER1,VALUE11,VALUE12,...,VALUE1n
-              MATCHER2,VALUE21,VALUE22,...,VALUE2n
-              MATCHER3,VALUE31,VALUE32,...,VALUE3n
-              <empty line>
-
-       Conditional  tables  ("if  tables")  are  a different syntax to specify
-       field assignments that will be applied only to CSV records which  match
-       certain patterns.
-
-       MATCHER  could  be  either field or record matcher, as described above.
-       When MATCHER matches, values from that row would be assigned to the CSV
-       fields named on the if line, in the same order.
-
-       Therefore if table is exactly equivalent to a sequence of of if blocks:
-
-              if MATCHER1
-                CSVFIELDNAME1 VALUE11
-                CSVFIELDNAME2 VALUE12
-                ...
-                CSVFIELDNAMEn VALUE1n
-
-              if MATCHER2
-                CSVFIELDNAME1 VALUE21
-                CSVFIELDNAME2 VALUE22
-                ...
-                CSVFIELDNAMEn VALUE2n
-
-              if MATCHER3
-                CSVFIELDNAME1 VALUE31
-                CSVFIELDNAME2 VALUE32
-                ...
-                CSVFIELDNAMEn VALUE3n
-
-       Each line starting with MATCHER should contain enough (possibly  empty)
-       values for all the listed fields.
-
-       Rules  would be checked and applied in the order they are listed in the
-       table and, like with if blocks, later rules (in the same or another ta-
-       ble) or if blocks could override the effect of any rule.
-
-       Instead  of ',' you can use a variety of other non-alphanumeric charac-
-       ters as a separator.  First character after if is taken to be the sepa-
-       rator  for the rest of the table.  It is the responsibility of the user
-       to ensure that separator does not occur inside MATCHERs  and  values  -
-       there is no way to escape separator.
-
-       Example:
-
-              if,account2,comment
-              atm transaction fee,expenses:business:banking,deductible? check it
-              %description groceries,expenses:groceries,
-              2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
-
-   end
-       This  rule  can  be  used inside if blocks (only), to make hledger stop
-       reading this CSV file and move on to the next input file, or to command
-       execution.  Eg:
-
-              # ignore everything following the first empty record
-              if ,,,,
-               end
-
-   date-format
-              date-format DATEFMT
-
-       This  is  a  helper for the date (and date2) fields.  If your CSV dates
-       are not formatted like YYYY-MM-DD,  YYYY/MM/DD  or  YYYY.MM.DD,  you'll
-       need  to  add  a  date-format rule describing them with a strptime date
-       parsing pattern, which must parse the CSV date value completely.   Some
-       examples:
-
-              # MM/DD/YY
-              date-format %m/%d/%y
-
-              # D/M/YYYY
-              # The - makes leading zeros optional.
-              date-format %-d/%-m/%Y
-
-              # YYYY-Mmm-DD
-              date-format %Y-%h-%d
-
-              # M/D/YYYY HH:MM AM some other junk
-              # Note the time and junk must be fully parsed, though only the date is used.
-              date-format %-m/%-d/%Y %l:%M %p some other junk
-
-       For the supported strptime syntax, see:
-       https://hackage.haskell.org/package/time/docs/Data-Time-For-
-       mat.html#v:formatTime
-
-   decimal-mark
-              decimal-mark .
-
-       or:
-
-              decimal-mark ,
-
-       hledger automatically accepts either period or comma as a decimal  mark
-       when  parsing  numbers (cf Amounts).  However if any numbers in the CSV
-       contain digit group marks,  such  as  thousand-separating  commas,  you
-       should  declare  the  decimal  mark explicitly with this rule, to avoid
-       misparsed numbers.
-
-   newest-first
-       hledger always sorts the generated transactions by date.   Transactions
-       on  the same date should appear in the same order as their CSV records,
-       as hledger can usually auto-detect whether the CSV's  normal  order  is
-       oldest first or newest first.  But if all of the following are true:
-
-       o the  CSV  might  sometimes  contain just one day of data (all records
-         having the same date)
-
-       o the CSV records are normally in reverse chronological  order  (newest
-         at the top)
-
-       o and you care about preserving the order of same-day transactions
-
-       then, you should add the newest-first rule as a hint.  Eg:
-
-              # tell hledger explicitly that the CSV is normally newest first
-              newest-first
-
-   include
-              include RULESFILE
-
-       This  includes  the  contents  of another CSV rules file at this point.
-       RULESFILE is an absolute file path or a path relative  to  the  current
-       file's  directory.  This can be useful for sharing common rules between
-       several rules files, eg:
-
-              # someaccount.csv.rules
-
-              ## someaccount-specific rules
-              fields   date,description,amount
-              account1 assets:someaccount
-              account2 expenses:misc
-
-              ## common rules
-              include categorisation.rules
-
-   balance-type
-       Balance assertions generated by assigning to balanceN are of the simple
-       =  type  by  default, which is a single-commodity, subaccount-excluding
-       assertion.  You may find the subaccount-including variants more useful,
-       eg  if  you  have  created some virtual subaccounts of checking to help
-       with budgeting.  You can select a different type of assertion with  the
-       balance-type rule:
-
-              # balance assertions will consider all commodities and all subaccounts
-              balance-type ==*
-
-       Here are the balance assertion types for quick reference:
-
-              =    single commodity, exclude subaccounts
-              =*   single commodity, include subaccounts
-              ==   multi commodity,  exclude subaccounts
-              ==*  multi commodity,  include subaccounts
-
-   Tips
-   Rapid feedback
-       It's  a  good idea to get rapid feedback while creating/troubleshooting
-       CSV rules.  Here's a good way, using entr from http://eradman.com/entr-
-       project :
-
-              $ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
-
-       A  desc:  query (eg) is used to select just one, or a few, transactions
-       of interest.  "bash -c" is used to run multiple  commands,  so  we  can
-       echo  a  separator  each  time the command re-runs, making it easier to
-       read the output.
-
-   Valid CSV
-       hledger accepts CSV conforming  to  RFC  4180.   When  CSV  values  are
-       enclosed in quotes, note:
-
-       o they must be double quotes (not single quotes)
-
-       o spaces outside the quotes are not allowed
-
-   File Extension
-       To  help hledger identify the format and show the right error messages,
-       CSV/SSV/TSV files should normally be named with a .csv,  .ssv  or  .tsv
-       filename  extension.   Or,  the file path should be prefixed with csv:,
-       ssv: or tsv:.  Eg:
-
-              $ hledger -f foo.ssv print
-
-       or:
-
-              $ cat foo | hledger -f ssv:- foo
-
-       You can override the file extension with a separator  rule  if  needed.
-       See also: Input files in the hledger manual.
-
-   Reading multiple CSV files
-       If  you  use  multiple  -f  options to read multiple CSV files at once,
-       hledger will look for a correspondingly-named rules file for  each  CSV
-       file.   But if you use the --rules-file option, that rules file will be
-       used for all the CSV files.
-
-   Valid transactions
-       After reading a CSV file, hledger post-processes and validates the gen-
-       erated journal entries as it would for a journal file - balancing them,
-       applying balance assignments, and canonicalising  amount  styles.   Any
-       errors  at this stage will be reported in the usual way, displaying the
-       problem entry.
-
-       There is one exception: balance assertions, if you have generated them,
-       will  not  be checked, since normally these will work only when the CSV
-       data is part of the main journal.  If you  do  need  to  check  balance
-       assertions generated from CSV right away, pipe into another hledger:
-
-              $ hledger -f file.csv print | hledger -f- print
-
-   Deduplicating, importing
-       When  you  download a CSV file periodically, eg to get your latest bank
-       transactions, the new file may overlap with  the  old  one,  containing
-       some of the same records.
-
-       The import command will (a) detect the new transactions, and (b) append
-       just those transactions to your main journal.  It is idempotent, so you
-       don't  have to remember how many times you ran it or with which version
-       of the CSV.  (It keeps state in a hidden .latest.FILE.csv  file.)  This
-       is the easiest way to import CSV data.  Eg:
-
-              # download the latest CSV files, then run this command.
-              # Note, no -f flags needed here.
-              $ hledger import *.csv [--dry]
-
-       This  method  works  for  most CSV files.  (Where records have a stable
-       chronological order, and new records appear only at the new end.)
-
-       A number of other tools and workflows, hledger-specific and  otherwise,
-       exist for converting, deduplicating, classifying and managing CSV data.
-       See:
-
-       o https://hledger.org -> sidebar -> real world setups
-
-       o https://plaintextaccounting.org -> data import/conversion
-
-   Setting amounts
-       Some tips on using the amount-setting rules discussed above.
-
-       Here are the ways to set a posting's amount:
-
-       1. If the CSV has a single amount field:
-       Assign (via a fields list or a field assignment) to amountN.  This sets
-       the Nth posting's amount.  N is usually 1 or 2 but can go up to 99.
-
-       2. If the CSV has separate Debit and Credit amount fields:
-       Assign  to amountN-in and amountN-out.  This sets posting N's amount to
-       whichever of these has a non-zero value, guessing an appropriate  sign.
-
-           o If hledger guesses the wrong sign:
-           Prepend a minus sign to flip it.  Eg:
-
-                    fields date, description, amount-in, amount-out
-                    amount-out -%amount-out
-
-           o If both fields contain a non-zero value:
-           The amountN-in/amountN-out rules require that each CSV record has a
-           non-zero value in exactly one of the two fields,  so  that  hledger
-           knows which to choose.  So these would all be rejected:
-
-                    "",  ""
-                    "0", "0"
-                    "1", "none"
-
-             If  your  CSV  has amount values like this, use conditional rules
-             instead.  For example, to make hledger to choose the  value  con-
-             taining non-zero digits:
-
-                    fields date, description, in, out
-                    if %in [1-9]
-                     amount1 %in
-                    if %out [1-9]
-                     amount1 %out
-
-       3. Using the old numberless syntax:
-       Assign  to  amount (or to amount-in and amount-out).  This sets posting
-       1's and posting 2's amounts (and converts posting 2's amount to  cost).
-       This  is  supported  for backwards compatibility (and occasional conve-
-       nience).
-
-       4. If the CSV has the balance instead of the transaction amount:
-       Assign to balanceN, which sets posting N's amount indirectly via a bal-
-       ance assignment.  (Old syntax: balance, equivalent to balance1.)
-
-           o If hledger guesses the wrong default account name:
-           When  setting  the  amount via balance assertion, hledger may guess
-           the wrong default account name.  So, set the account  name  explic-
-           itly, eg:
-
-                    fields date, description, balance1
-                    account1 assets:checking
-
-   Amount signs
-       There  is  some  special handling for amount signs, to simplify parsing
-       and sign-flipping:
-
-       o If an amount value begins with a plus sign:
-       that will be removed: +AMT becomes AMT
-
-       o If an amount value is parenthesised:
-       it will be de-parenthesised and sign-flipped: (AMT) becomes -AMT
-
-       o If an amount value has two minus signs (or two sets  of  parentheses,
-         or a minus sign and parentheses):
-       they cancel out and will be removed: --AMT or -(AMT) becomes AMT
-
-       o If  an  amount value contains just a sign (or just a set of parenthe-
-         ses):
-       that is removed, making it an empty value.  "+" or "-" or "()"  becomes
-       "".
-
-   Setting currency/commodity
-       If  the  currency/commodity  symbol  is  included  in  the CSV's amount
-       field(s):
-
-              2020-01-01,foo,$123.00
-
-       you don't have to do anything special for the commodity symbol, it will
-       be assigned as part of the amount.  Eg:
-
-              fields date,description,amount
-
-              2020-01-01 foo
-                  expenses:unknown         $123.00
-                  income:unknown          $-123.00
-
-       If the currency is provided as a separate CSV field:
-
-              2020-01-01,foo,USD,123.00
-
-       You can assign that to the currency pseudo-field, which has the special
-       effect of prepending itself to every amount in the transaction (on  the
-       left, with no separating space):
-
-              fields date,description,currency,amount
-
-              2020-01-01 foo
-                  expenses:unknown       USD123.00
-                  income:unknown        USD-123.00
-
-       Or,  you  can  use a field assignment to construct the amount yourself,
-       with more control.  Eg to put the symbol on the right, and separated by
-       a space:
-
-              fields date,description,cur,amt
-              amount %amt %cur
-
-              2020-01-01 foo
-                  expenses:unknown        123.00 USD
-                  income:unknown         -123.00 USD
-
-       Note  we  used a temporary field name (cur) that is not currency - that
-       would trigger the prepending effect, which we don't want here.
-
-   Amount decimal places
-       Like amounts in a journal file, the amounts generated by CSV rules like
-       amount1 influence commodity display styles, such as the number of deci-
-       mal places displayed in reports.
-
-       The original amounts as written in the CSV file do not  affect  display
-       style (because we don't yet reliably know their commodity).
-
-   Referencing other fields
-       In  field assignments, you can interpolate only CSV fields, not hledger
-       fields.  In the example below, there's both a CSV field and  a  hledger
-       field  named  amount1, but %amount1 always means the CSV field, not the
-       hledger field:
-
-              # Name the third CSV field "amount1"
-              fields date,description,amount1
-
-              # Set hledger's amount1 to the CSV amount1 field followed by USD
-              amount1 %amount1 USD
-
-              # Set comment to the CSV amount1 (not the amount1 assigned above)
-              comment %amount1
-
-       Here, since there's no CSV amount1 field, %amount1 will produce a  lit-
-       eral "amount1":
-
-              fields date,description,csvamount
-              amount1 %csvamount USD
-              # Can't interpolate amount1 here
-              comment %amount1
-
-       When  there  are  multiple field assignments to the same hledger field,
-       only the last one takes effect.  Here, comment's value will be be B, or
-       C if "something" is matched, but never A:
-
-              comment A
-              comment B
-              if something
-               comment C
-
-   How CSV rules are evaluated
-       Here's  how  to  think of CSV rules being evaluated (if you really need
-       to).  First,
-
-       o include - all includes are inlined, from top to bottom, depth  first.
-         (At  each  include  point the file is inlined and scanned for further
-         includes, recursively, before proceeding.)
-
-       Then "global" rules are  evaluated,  top  to  bottom.   If  a  rule  is
-       repeated, the last one wins:
-
-       o skip (at top level)
-
-       o date-format
-
-       o newest-first
-
-       o fields - names the CSV fields, optionally sets up initial assignments
-         to hledger fields
-
-       Then for each CSV record in turn:
-
-       o test all if blocks.  If any of them contain  a  end  rule,  skip  all
-         remaining CSV records.  Otherwise if any of them contain a skip rule,
-         skip that many CSV records.   If  there  are  multiple  matched  skip
-         rules, the first one wins.
-
-       o collect  all field assignments at top level and in matched if blocks.
-         When there are multiple assignments for a field, keep only  the  last
-         one.
-
-       o compute  a  value  for  each  hledger field - either the one that was
-         assigned to it (and interpolate the %CSVFIELDNAME references),  or  a
-         default
-
-       o generate a synthetic hledger transaction from these values.
-
-       This  is all part of the CSV reader, one of several readers hledger can
-       use to parse input files.  When all files have been read  successfully,
-       the  transactions  are passed as input to whichever hledger command the
-       user specified.
-
-TIMECLOCK FORMAT
-       The time logging format of timeclock.el, as read by hledger.
-
-       hledger can read time logs in timeclock format.  As with Ledger,  these
-       are (a subset of) timeclock.el's format, containing clock-in and clock-
-       out entries as in the example below.  The date is a simple  date.   The
-       time  format is HH:MM[:SS][+-ZZZZ].  Seconds and timezone are optional.
-       The timezone, if present, must be four digits and is ignored (currently
-       the time is always interpreted as a local time).
-
-              i 2015/03/30 09:00:00 some:account name  optional description after two spaces
-              o 2015/03/30 09:20:00
-              i 2015/03/31 22:21:45 another account
-              o 2015/04/01 02:00:34
-
-       hledger  treats  each  clock-in/clock-out pair as a transaction posting
-       some number of hours to an account.  Or if the session spans more  than
-       one  day, it is split into several transactions, one for each day.  For
-       the above time log, hledger print generates these journal entries:
-
-              $ hledger -f t.timeclock print
-              2015-03-30 * optional description after two spaces
-                  (some:account name)         0.33h
-
-              2015-03-31 * 22:21-23:59
-                  (another account)         1.64h
-
-              2015-04-01 * 00:00-02:00
-                  (another account)         2.01h
-
-       Here is a sample.timeclock to download and some queries to try:
-
-              $ hledger -f sample.timeclock balance                               # current time balances
-              $ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
-              $ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
-
-       To generate time logs, ie to clock in and clock out, you could:
-
-       o use emacs and the built-in timeclock.el, or the  extended  timeclock-
-         x.el and perhaps the extras in ledgerutils.el
-
-       o at the command line, use these bash aliases: shell     alias ti="echo
-         i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG"      alias  to="echo  o
-         `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"
-
-       o or use the old ti and to scripts in the ledger 2.x repository.  These
-         rely on a "timeclock" executable which I think is just the  ledger  2
-         executable renamed.
-
-TIMEDOT FORMAT
-       hledger's human-friendly time logging format.
-
-       Timedot  is  a plain text format for logging dated, categorised quanti-
-       ties (of time, usually), supported by hledger.  It  is  convenient  for
-       approximate  and retroactive time logging, eg when the real-time clock-
-       in/out required with a timeclock file is too precise or  too  interrup-
-       tive.   It  can be formatted like a bar chart, making clear at a glance
-       where time was spent.
-
-       Though called "timedot", this format is read by hledger  as  commodity-
-       less  quantities,  so  it  could  be used to represent dated quantities
-       other than time.  In the docs below we'll assume it's time.
-
-       A timedot file contains a series of day entries.  A  day  entry  begins
-       with  a  non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
-       Any additional text on the same line is used as a transaction  descrip-
-       tion for this day.
-
-       This is followed by optionally-indented timelog items for that day, one
-       per   line.    Each   timelog   item   is    a    note,    usually    a
-       hledger:style:account:name  representing  a  time category, followed by
-       two or more spaces, and a quantity.   Each  timelog  item  generates  a
-       hledger transaction.
-
-       Quantities can be written as:
-
-       o dots:  a sequence of dots (.) representing quarter hours.  Spaces may
-         optionally be used for grouping.  Eg: ....  ..
-
-       o an integral or decimal number, representing hours.  Eg: 1.5
-
-       o an integral or decimal number immediately followed by a  unit  symbol
-         s,  m,  h, d, w, mo, or y, representing seconds, minutes, hours, days
-         weeks, months or years respectively.  Eg: 90m.  The following equiva-
-         lencies  are  assumed,  currently: 1m = 60s, 1h = 60m, 1d = 24h, 1w =
-         7d, 1mo = 30d, 1y=365d.
-
-       There is some flexibility allowing notes and  todo  lists  to  be  kept
-       right in the time log, if needed:
-
-       o Blank lines and lines beginning with # or ; are ignored.
-
-       o Lines not ending with a double-space and quantity are parsed as items
-         taking no time, which will not appear in balance reports by  default.
-         (Add -E to see them.)
-
-       o Org  mode headlines (lines beginning with one or more * followed by a
-         space) can be used as date lines or  timelog  items  (the  stars  are
-         ignored).   Also  all  org  headlines  before the first date line are
-         ignored.  This means org users can manage their  timelog  as  an  org
-         outline  (eg  using  org-mode/orgstruct-mode in Emacs), for organisa-
-         tion, faster navigation, controlling visibility etc.
-
-       Examples:
-
-              # on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
-              2016/2/1
-              inc:client1   .... .... .... .... .... ....
-              fos:haskell   .... ..
-              biz:research  .
-
-              2016/2/2
-              inc:client1   .... ....
-              biz:research  .
-
-              2016/2/3
-              inc:client1   4
-              fos:hledger   3
-              biz:research  1
-
-              * Time log
-              ** 2020-01-01
-              *** adm:time  .
-              *** adm:finance  .
-
-              * 2020 Work Diary
-              ** Q1
-              *** 2020-02-29
-              **** DONE
-              0700 yoga
-              **** UNPLANNED
-              **** BEGUN
-              hom:chores
-               cleaning  ...
-               water plants
-                outdoor - one full watering can
-                indoor - light watering
-              **** TODO
-              adm:planning: trip
-              *** LATER
-
-       Reporting:
-
-              $ hledger -f t.timedot print date:2016/2/2
-              2016-02-02 *
-                  (inc:client1)          2.00
-
-              2016-02-02 *
-                  (biz:research)          0.25
-
-              $ hledger -f t.timedot bal --daily --tree
-              Balance changes in 2016-02-01-2016-02-03:
-
-                          ||  2016-02-01d  2016-02-02d  2016-02-03d
-              ============++========================================
-               biz        ||         0.25         0.25         1.00
-                 research ||         0.25         0.25         1.00
-               fos        ||         1.50            0         3.00
-                 haskell  ||         1.50            0            0
-                 hledger  ||            0            0         3.00
-               inc        ||         6.00         2.00         4.00
-                 client1  ||         6.00         2.00         4.00
-              ------------++----------------------------------------
-                          ||         7.75         2.25         8.00
-
-       I prefer to use period for separating account components.  We can  make
-       this work with an account alias:
-
-              2016/2/4
-              fos.hledger.timedot  4
-              fos.ledger           ..
-
-              $ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
-                              4.50  fos
-                              4.00    hledger:timedot
-                              0.50    ledger
-              --------------------
-                              4.50
-
-       Here is a sample.timedot.
-
-COMMON TASKS
-       Here  are  some  quick  examples  of  how  to  do some basic tasks with
-       hledger.  For more  details,  see  the  reference  section  below,  the
-       hledger_journal(5)    manual,   or   the   more   extensive   docs   at
-       https://hledger.org.
-
-   Getting help
-              $ hledger                 # show available commands
-              $ hledger --help          # show common options
-              $ hledger CMD --help      # show common and command options, and command help
-              $ hledger help            # show available manuals/topics
-              $ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
-              $ hledger help journal --man  # show the journal manual as a man page
-              $ hledger help --help     # show more detailed help for the help command
-
-       Find   more   docs,   chat,   mail   list,   reddit,   issue   tracker:
-       https://hledger.org#help-feedback
-
-   Constructing command lines
-       hledger  has  an  extensive  and  powerful  command line interface.  We
-       strive to keep it simple and ergonomic, but you may run into one of the
-       confusing real world details described in OPTIONS, below.  If that hap-
-       pens, here are some tips that may help:
-
-       o command-specific options must go after the command (it's fine to  put
-         all options there) (hledger CMD OPTS ARGS)
-
-       o running  add-on  executables directly simplifies command line parsing
-         (hledger-ui OPTS ARGS)
-
-       o enclose "problematic" args in single quotes
-
-       o if needed, also add a backslash to hide regular expression  metachar-
-         acters from the shell
-
-       o to see how a misbehaving command is being parsed, add --debug=2.
-
-   Starting a journal file
-       hledger   looks   for   your   accounting   data  in  a  journal  file,
-       $HOME/.hledger.journal by default:
-
-              $ hledger stats
-              The hledger journal file "/Users/simon/.hledger.journal" was not found.
-              Please create it first, eg with "hledger add" or a text editor.
-              Or, specify an existing journal file with -f or LEDGER_FILE.
-
-       You can override this by setting the LEDGER_FILE environment  variable.
-       It's a good practice to keep this important file under version control,
-       and to start a new file each year.  So  you  could  do  something  like
-       this:
-
-              $ mkdir ~/finance
-              $ cd ~/finance
-              $ git init
-              Initialized empty Git repository in /Users/simon/finance/.git/
-              $ touch 2020.journal
-              $ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
-              $ source ~/.bashrc
-              $ hledger stats
-              Main file                : /Users/simon/finance/2020.journal
-              Included files           :
-              Transactions span        :  to  (0 days)
-              Last transaction         : none
-              Transactions             : 0 (0.0 per day)
-              Transactions last 30 days: 0 (0.0 per day)
-              Transactions last 7 days : 0 (0.0 per day)
-              Payees/descriptions      : 0
-              Accounts                 : 0 (depth 0)
-              Commodities              : 0 ()
-              Market prices            : 0 ()
-
-   Setting opening balances
-       Pick  a  starting  date  for which you can look up the balances of some
-       real-world assets (bank accounts,  wallet..)  and  liabilities  (credit
-       cards..).
-
-       To  avoid  a  lot of data entry, you may want to start with just one or
-       two accounts, like your checking account or cash  wallet;  and  pick  a
-       recent  starting  date,  like  today or the start of the week.  You can
-       always come back later and add more accounts and older transactions, eg
-       going back to january 1st.
-
-       Add  an opening balances transaction to the journal, declaring the bal-
-       ances on this date.  Here are two ways to do it:
-
-       o The first way: open the journal in any text editor and save an  entry
-         like this:
-
-                2020-01-01 * opening balances
-                    assets:bank:checking                $1000   = $1000
-                    assets:bank:savings                 $2000   = $2000
-                    assets:cash                          $100   = $100
-                    liabilities:creditcard               $-50   = $-50
-                    equity:opening/closing balances
-
-         These  are  start-of-day  balances, ie whatever was in the account at
-         the end of the previous day.
-
-         The * after the date is an  optional  status  flag.   Here  it  means
-         "cleared & confirmed".
-
-         The  currency symbols are optional, but usually a good idea as you'll
-         be dealing with multiple currencies sooner or later.
-
-         The = amounts are optional balance assertions, providing extra  error
-         checking.
-
-       o The  second  way:  run hledger add and follow the prompts to record a
-         similar transaction:
-
-                $ hledger add
-                Adding transactions to journal file /Users/simon/finance/2020.journal
-                Any command line arguments will be used as defaults.
-                Use tab key to complete, readline keys to edit, enter to accept defaults.
-                An optional (CODE) may follow transaction dates.
-                An optional ; COMMENT may follow descriptions or amounts.
-                If you make a mistake, enter < at any prompt to go one step backward.
-                To end a transaction, enter . when prompted.
-                To quit, enter . at a date prompt or press control-d or control-c.
-                Date [2020-02-07]: 2020-01-01
-                Description: * opening balances
-                Account 1: assets:bank:checking
-                Amount  1: $1000
-                Account 2: assets:bank:savings
-                Amount  2 [$-1000]: $2000
-                Account 3: assets:cash
-                Amount  3 [$-3000]: $100
-                Account 4: liabilities:creditcard
-                Amount  4 [$-3100]: $-50
-                Account 5: equity:opening/closing balances
-                Amount  5 [$-3050]:
-                Account 6 (or . or enter to finish this transaction): .
-                2020-01-01 * opening balances
-                    assets:bank:checking                      $1000
-                    assets:bank:savings                       $2000
-                    assets:cash                                $100
-                    liabilities:creditcard                     $-50
-                    equity:opening/closing balances          $-3050
-
-                Save this transaction to the journal ? [y]:
-                Saved.
-                Starting the next transaction (. or ctrl-D/ctrl-C to quit)
-                Date [2020-01-01]: .
-
-       If you're using version control, this could be a good  time  to  commit
-       the journal.  Eg:
-
-              $ git commit -m 'initial balances' 2020.journal
-
-   Recording transactions
-       As  you spend or receive money, you can record these transactions using
-       one of the methods above (text editor, hledger add)  or  by  using  the
-       hledger-iadd  or hledger-web add-ons, or by using the import command to
-       convert CSV data downloaded from your bank.
-
-       Here are some simple transactions, see  the  hledger_journal(5)  manual
-       and hledger.org for more ideas:
-
-              2020/1/10 * gift received
-                assets:cash   $20
-                income:gifts
-
-              2020.1.12 * farmers market
-                expenses:food    $13
-                assets:cash
-
-              2020-01-15 paycheck
-                income:salary
-                assets:bank:checking    $1000
-
-   Reconciling
-       Periodically  you should reconcile - compare your hledger-reported bal-
-       ances against external sources of truth, like bank statements  or  your
-       bank's  website - to be sure that your ledger accurately represents the
-       real-world balances (and, that the  real-world  institutions  have  not
-       made  a  mistake!).   This gets easy and fast with (1) practice and (2)
-       frequency.  If you do it daily, it can take 2-10 minutes.  If  you  let
-       it  pile  up, expect it to take longer as you hunt down errors and dis-
-       crepancies.
-
-       A typical workflow:
-
-       1. Reconcile cash.  Count what's in your  wallet.   Compare  with  what
-          hledger  reports  (hledger bal cash).  If they are different, try to
-          remember the missing transaction, or  look  for  the  error  in  the
-          already-recorded  transactions.   A  register  report can be helpful
-          (hledger reg cash).  If you can't find the error, add an  adjustment
-          transaction.  Eg if you have $105 after the above, and can't explain
-          the missing $2, it could be:
-
-                  2020-01-16 * adjust cash
-                      assets:cash    $-2 = $105
-                      expenses:misc
-
-       2. Reconcile checking.  Log in to your bank's website.  Compare today's
-          (cleared) balance with hledger's cleared balance (hledger bal check-
-          ing -C).  If they are different, track down the error or record  the
-          missing  transaction(s) or add an adjustment transaction, similar to
-          the above.  Unlike the cash case, you can usually compare the trans-
-          action  history  and  running  balance  from  your bank with the one
-          reported by hledger reg checking -C.  This will  be  easier  if  you
-          generally  record  transaction  dates  quite  similar to your bank's
-          clearing dates.
-
-       3. Repeat for other asset/liability accounts.
-
-       Tip: instead of the register command, use hledger-ui  to  see  a  live-
-       updating register while you edit the journal: hledger-ui --watch --reg-
-       ister checking -C
-
-       After reconciling, it could be a  good  time  to  mark  the  reconciled
-       transactions'  status  as "cleared and confirmed", if you want to track
-       that, by adding the * marker.  Eg in the  paycheck  transaction  above,
-       insert * between 2020-01-15 and paycheck
-
-       If  you're using version control, this can be another good time to com-
-       mit:
-
-              $ git commit -m 'txns' 2020.journal
-
-   Reporting
-       Here are some basic reports.
-
-       Show all transactions:
-
-              $ hledger print
-              2020-01-01 * opening balances
-                  assets:bank:checking                      $1000
-                  assets:bank:savings                       $2000
-                  assets:cash                                $100
-                  liabilities:creditcard                     $-50
-                  equity:opening/closing balances          $-3050
-
-              2020-01-10 * gift received
-                  assets:cash              $20
-                  income:gifts
-
-              2020-01-12 * farmers market
-                  expenses:food             $13
-                  assets:cash
-
-              2020-01-15 * paycheck
-                  income:salary
-                  assets:bank:checking           $1000
-
-              2020-01-16 * adjust cash
-                  assets:cash               $-2 = $105
-                  expenses:misc
-
-       Show account names, and their hierarchy:
-
-              $ hledger accounts --tree
-              assets
-                bank
-                  checking
-                  savings
-                cash
-              equity
-                opening/closing balances
-              expenses
-                food
-                misc
-              income
-                gifts
-                salary
-              liabilities
-                creditcard
-
-       Show all account totals:
-
-              $ hledger balance
-                             $4105  assets
-                             $4000    bank
-                             $2000      checking
-                             $2000      savings
-                              $105    cash
-                            $-3050  equity:opening/closing balances
-                               $15  expenses
-                               $13    food
-                                $2    misc
-                            $-1020  income
-                              $-20    gifts
-                            $-1000    salary
-                              $-50  liabilities:creditcard
-              --------------------
-                                 0
-
-       Show only asset and liability balances, as  a  flat  list,  limited  to
-       depth 2:
-
-              $ hledger bal assets liabilities --flat -2
-                             $4000  assets:bank
-                              $105  assets:cash
-                              $-50  liabilities:creditcard
-              --------------------
-                             $4055
-
-       Show  the  same  thing  without negative numbers, formatted as a simple
-       balance sheet:
-
-              $ hledger bs --flat -2
-              Balance Sheet 2020-01-16
-
-                                      || 2020-01-16
-              ========================++============
-               Assets                 ||
-              ------------------------++------------
-               assets:bank            ||      $4000
-               assets:cash            ||       $105
-              ------------------------++------------
-                                      ||      $4105
-              ========================++============
-               Liabilities            ||
-              ------------------------++------------
-               liabilities:creditcard ||        $50
-              ------------------------++------------
-                                      ||        $50
-              ========================++============
-               Net:                   ||      $4055
-
-       The final total is your "net worth" on the end date.  (Or use bse for a
-       full balance sheet with equity.)
-
-       Show income and expense totals, formatted as an income statement:
-
-              hledger is
-              Income Statement 2020-01-01-2020-01-16
-
-                             || 2020-01-01-2020-01-16
-              ===============++=======================
-               Revenues      ||
-              ---------------++-----------------------
-               income:gifts  ||                   $20
-               income:salary ||                 $1000
-              ---------------++-----------------------
-                             ||                 $1020
-              ===============++=======================
-               Expenses      ||
-              ---------------++-----------------------
-               expenses:food ||                   $13
-               expenses:misc ||                    $2
-              ---------------++-----------------------
-                             ||                   $15
-              ===============++=======================
-               Net:          ||                 $1005
-
-       The final total is your net income during this period.
-
-       Show transactions affecting your wallet, with running total:
-
-              $ hledger register cash
-              2020-01-01 opening balances     assets:cash                   $100          $100
-              2020-01-10 gift received        assets:cash                    $20          $120
-              2020-01-12 farmers market       assets:cash                   $-13          $107
-              2020-01-16 adjust cash          assets:cash                    $-2          $105
-
-       Show weekly posting counts as a bar chart:
-
-              $ hledger activity -W
-              2019-12-30 *****
-              2020-01-06 ****
-              2020-01-13 ****
-
-   Migrating to a new file
-       At  the end of the year, you may want to continue your journal in a new
-       file, so that old transactions don't slow down or clutter your reports,
-       and  to  help ensure the integrity of your accounting history.  See the
-       close command.
-
-       If using version control, don't forget to git add the new file.
-
-LIMITATIONS
-       The need to precede add-on command options with --  when  invoked  from
-       hledger is awkward.
-
-       When input data contains non-ascii characters, a suitable system locale
-       must be configured (or there will be an unhelpful error).  Eg on POSIX,
-       set LANG to something other than C.
-
-       In a Microsoft Windows CMD window, non-ascii characters and colours are
-       not supported.
-
-       On Windows, non-ascii characters may not display correctly when running
-       a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
-
-       In a Cygwin/MSYS/Mintty window, the tab key is not supported in hledger
-       add.
-
-       Not all of Ledger's journal file syntax is supported.  See file  format
-       differences.
-
-       On  large  data  files,  hledger  is  slower  and uses more memory than
-       Ledger.
-
-TROUBLESHOOTING
-       Here are some issues you might encounter  when  you  run  hledger  (and
-       remember  you can also seek help from the IRC channel, mail list or bug
-       tracker):
-
-       Successfully installed, but "No command 'hledger' found"
-       stack and cabal install binaries into a special directory, which should
-       be  added  to your PATH environment variable.  Eg on unix-like systems,
-       that is ~/.local/bin and ~/.cabal/bin respectively.
-
-       I set a custom LEDGER_FILE, but hledger is still using the default file
-       LEDGER_FILE  should  be  a  real environment variable, not just a shell
-       variable.  The command env | grep LEDGER_FILE should show it.  You  may
-       need to use export.  Here's an explanation.
-
-       Getting  errors  like "Illegal byte sequence" or "Invalid or incomplete
-       multibyte or wide character" or "commitAndReleaseBuffer: invalid  argu-
-       ment (invalid character)"
-       Programs compiled with GHC (hledger, haskell build tools, etc.) need to
-       have a UTF-8-aware locale configured in the environment, otherwise they
-       will  fail  with  these  kinds  of errors when they encounter non-ascii
-       characters.
-
-       To fix it, set the LANG environment variable to some locale which  sup-
-       ports UTF-8.  The locale you choose must be installed on your system.
-
-       Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
-
-              $ file my.journal
-              my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
-              $ echo $LANG
-              C                                      # LANG is set to the default locale, which does not support UTF8
-              $ locale -a                            # which locales are installed ?
-              C
-              en_US.utf8                             # here's a UTF8-aware one we can use
-              POSIX
-              $ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
-
-       If  available,  C.UTF-8 will also work.  If your preferred locale isn't
-       listed  by  locale  -a,  you  might  need  to  install   it.    Eg   on
-       Ubuntu/Debian:
-
-              $ apt-get install language-pack-fr
-              $ locale -a
-              C
-              en_US.utf8
-              fr_BE.utf8
-              fr_CA.utf8
-              fr_CH.utf8
-              fr_FR.utf8
-              fr_LU.utf8
-              POSIX
-              $ LANG=fr_FR.utf8 hledger -f my.journal print
-
-       Here's how you could set it permanently, if you use a bash shell:
-
-              $ echo "export LANG=en_US.utf8" >>~/.bash_profile
-              $ bash --login
-
-       Exact  spelling  and capitalisation may be important.  Note the differ-
-       ence on MacOS (UTF-8, not utf8).   Some  platforms  (eg  ubuntu)  allow
-       variant spellings, but others (eg macos) require it to be exact:
-
-              $ locale -a | grep -iE en_us.*utf
-              en_US.UTF-8
-              $ LANG=en_US.UTF-8 hledger -f my.journal print
-
-
-
-REPORTING BUGS
-       Report  bugs at http://bugs.hledger.org (or on the #hledger IRC channel
-       or hledger mail list)
-
-
-AUTHORS
-       Simon Michael <simon@joyful.com> and contributors
-
-
-COPYRIGHT
-       Copyright (C) 2007-2020 Simon Michael.
-       Released under GNU GPL v3 or later.
-
-
-SEE ALSO
-       hledger(1), hledger-ui(1), hledger-web(1), ledger(1)
-
-
-
-hledger-1.21                     December 2020                      HLEDGER(1)
+       manual is for hledger 1.22.
+
+SYNOPSIS
+       hledger
+
+       hledger [-f FILE] COMMAND [OPTIONS] [ARGS]
+
+       hledger [-f FILE] ADDONCMD -- [OPTIONS] [ARGS]
+
+DESCRIPTION
+       hledger  is  a  reliable,  cross-platform  set of programs for tracking
+       money, time, or any other commodity, using double-entry accounting  and
+       a  simple,  editable  file  format.  hledger is inspired by and largely
+       compatible with ledger(1).
+
+       The basic function of the hledger CLI is to  read  a  plain  text  file
+       describing financial transactions (in accounting terms, a general jour-
+       nal) and print useful reports on standard output,  or  export  them  as
+       CSV.   hledger can also read some other file formats such as CSV files,
+       translating them to journal format.  Additionally, hledger lists  other
+       hledger-*  executables found in the user's $PATH and can invoke them as
+       subcommands.
+
+       hledger reads data from one or more files  in  hledger  journal,  time-
+       clock,  timedot,  or  CSV format specified with -f, or $LEDGER_FILE, or
+       $HOME/.hledger.journal          (on          windows,           perhaps
+       C:/Users/USER/.hledger.journal).  If using $LEDGER_FILE, note this must
+       be a real environment variable, not a shell variable.  You can  specify
+       standard input with -f-.
+
+       Transactions  are  dated movements of money between two (or more) named
+       accounts, and are recorded with journal entries like this:
+
+              2015/10/16 bought food
+               expenses:food          $10
+               assets:cash
+
+       Most users use a text editor to edit the journal, usually with an  edi-
+       tor mode such as ledger-mode for added convenience.  hledger's interac-
+       tive add command is another way to record  new  transactions.   hledger
+       never changes existing transactions.
+
+       To  get  started,  you  can  either save some entries like the above in
+       ~/.hledger.journal, or run hledger add and follow  the  prompts.   Then
+       try  some  commands like hledger print or hledger balance.  Run hledger
+       with no arguments for a list of commands.
+
+OPTIONS
+   General options
+       To see general usage help, including general  options  which  are  sup-
+       ported by most hledger commands, run hledger -h.
+
+       General help options:
+
+       -h --help
+              show general or COMMAND help
+
+       --man  show general or COMMAND user manual with man
+
+       --info show general or COMMAND user manual with info
+
+       --version
+              show general or ADDONCMD version
+
+       --debug[=N]
+              show debug output (levels 1-9, default: 1)
+
+       General input options:
+
+       -f FILE --file=FILE
+              use  a  different  input  file.   For  stdin,  use  -  (default:
+              $LEDGER_FILE or $HOME/.hledger.journal)
+
+       --rules-file=RULESFILE
+              Conversion  rules  file  to  use  when  reading  CSV   (default:
+              FILE.rules)
+
+       --separator=CHAR
+              Field separator to expect when reading CSV (default: ',')
+
+       --alias=OLD=NEW
+              rename accounts named OLD to NEW
+
+       --anon anonymize accounts and payees
+
+       --pivot FIELDNAME
+              use some other field or tag for the account name
+
+       -I --ignore-assertions
+              disable balance assertion checks (note: does not disable balance
+              assignments)
+
+       -s --strict
+              do extra error checking (check  that  all  posted  accounts  are
+              declared)
+
+       General reporting options:
+
+       -b --begin=DATE
+              include postings/txns on or after this date (will be adjusted to
+              preceding subperiod start when using a report interval)
+
+       -e --end=DATE
+              include postings/txns before this date (will be adjusted to fol-
+              lowing subperiod end when using a report interval)
+
+       -D --daily
+              multiperiod/multicolumn report by day
+
+       -W --weekly
+              multiperiod/multicolumn report by week
+
+       -M --monthly
+              multiperiod/multicolumn report by month
+
+       -Q --quarterly
+              multiperiod/multicolumn report by quarter
+
+       -Y --yearly
+              multiperiod/multicolumn report by year
+
+       -p --period=PERIODEXP
+              set  start date, end date, and/or reporting interval all at once
+              using period expressions syntax
+
+       --date2
+              match the secondary date instead (see  command  help  for  other
+              effects)
+
+       -U --unmarked
+              include only unmarked postings/txns (can combine with -P or -C)
+
+       -P --pending
+              include only pending postings/txns
+
+       -C --cleared
+              include only cleared postings/txns
+
+       -R --real
+              include only non-virtual postings
+
+       -NUM --depth=NUM
+              hide/aggregate accounts or postings more than NUM levels deep
+
+       -E --empty
+              show  items with zero amount, normally hidden (and vice-versa in
+              hledger-ui/hledger-web)
+
+       -B --cost
+              convert amounts to their cost/selling amount at transaction time
+
+       -V --market
+              convert  amounts to their market value in default valuation com-
+              modities
+
+       -X --exchange=COMM
+              convert amounts to their market value in commodity COMM
+
+       --value
+              convert amounts to cost or  market  value,  more  flexibly  than
+              -B/-V/-X
+
+       --infer-market-prices
+              use  transaction  prices  (recorded  with @ or @@) as additional
+              market prices, as if they were P directives
+
+       --auto apply automated posting rules to modify transactions.
+
+       --forecast
+              generate future transactions from  periodic  transaction  rules,
+              for  the  next 6 months or till report end date.  In hledger-ui,
+              also make ordinary future transactions visible.
+
+       --color=WHEN (or --colour=WHEN)
+              Should color-supporting commands use ANSI color  codes  in  text
+              output.   'auto' (default): whenever stdout seems to be a color-
+              supporting terminal.  'always' or 'yes': always, useful eg  when
+              piping  output  into  'less  -R'.   'never'  or  'no': never.  A
+              NO_COLOR environment variable overrides this.
+
+       When a reporting option appears more than once in the command line, the
+       last one takes precedence.
+
+       Some reporting options can also be written as query arguments.
+
+   Command options
+       To  see  options  for  a particular command, including command-specific
+       options, run: hledger COMMAND -h.
+
+       Command-specific options must be written after the  command  name,  eg:
+       hledger print -x.
+
+       Additionally,  if  the  command  is  an add-on, you may need to put its
+       options after a double-hyphen, eg: hledger ui -- --watch.  Or, you  can
+       run the add-on executable directly: hledger-ui --watch.
+
+   Command arguments
+       Most  hledger  commands  accept arguments after the command name, which
+       are often a query, filtering the data in some way.
+
+       You can save a set of command line options/arguments  in  a  file,  and
+       then  reuse  them by writing @FILENAME as a command line argument.  Eg:
+       hledger bal @foo.args.  (To prevent this, eg if you  have  an  argument
+       that  begins  with  a literal @, precede it with --, eg: hledger bal --
+       @ARG).
+
+       Inside the argument file, each line should contain just one  option  or
+       argument.  Avoid the use of spaces, except inside quotes (or you'll see
+       a confusing error).  Between a flag and its argument, use =  (or  noth-
+       ing).  Bad:
+
+              assets depth:2
+              -X USD
+
+       Good:
+
+              assets
+              depth:2
+              -X=USD
+
+       For  special characters (see below), use one less level of quoting than
+       you would at the command prompt.  Bad:
+
+              -X"$"
+
+       Good:
+
+              -X$
+
+       See also: Save frequently used options.
+
+   Special characters
+   Single escaping (shell metacharacters)
+       In shell command lines, characters significant to your shell - such  as
+       spaces,  <, >, (, ), |, $ and \ - should be "shell-escaped" if you want
+       hledger to see them.  This is done by enclosing them in single or  dou-
+       ble  quotes,  or  by  writing  a backslash before them.  Eg to match an
+       account name containing a space:
+
+              $ hledger register 'credit card'
+
+       or:
+
+              $ hledger register credit\ card
+
+   Double escaping (regular expression metacharacters)
+       Characters significant in regular expressions (described below) -  such
+       as  .,  ^,  $, [, ], (, ), |, and \ - may need to be "regex-escaped" if
+       you don't want them to be interpreted by hledger's  regular  expression
+       engine.   This  is  done  by writing backslashes before them, but since
+       backslash is typically also a shell metacharacter, both  shell-escaping
+       and  regex-escaping will be needed.  Eg to match a literal $ sign while
+       using the bash shell:
+
+              $ hledger balance cur:'\$'
+
+       or:
+
+              $ hledger balance cur:\\$
+
+   Triple escaping (for add-on commands)
+       When you use hledger to  run  an  external  add-on  command  (described
+       below),  one  level of shell-escaping is lost from any options or argu-
+       ments intended for by the add-on command, so those need an extra  level
+       of  shell-escaping.   Eg to match a literal $ sign while using the bash
+       shell and running an add-on command (ui):
+
+              $ hledger ui cur:'\\$'
+
+       or:
+
+              $ hledger ui cur:\\\\$
+
+       If you wondered why four backslashes, perhaps this helps:
+
+
+       unescaped:        $
+       escaped:          \$
+       double-escaped:   \\$
+       triple-escaped:   \\\\$
+
+       Or, you can avoid the extra escaping by running the  add-on  executable
+       directly:
+
+              $ hledger-ui cur:\\$
+
+   Less escaping
+       Options and arguments are sometimes used in places other than the shell
+       command line, where shell-escaping is not needed, so there  you  should
+       use one less level of escaping.  Those places include:
+
+       o an @argumentfile
+
+       o hledger-ui's filter field
+
+       o hledger-web's search form
+
+       o GHCI's prompt (used by developers).
+
+   Unicode characters
+       hledger is expected to handle non-ascii characters correctly:
+
+       o they  should  be  parsed  correctly in input files and on the command
+         line, by all hledger tools (add, iadd, hledger-web's  search/add/edit
+         forms, etc.)
+
+       o they  should  be  displayed  correctly  by all hledger tools, and on-
+         screen alignment should be preserved.
+
+       This requires a well-configured environment.  Here are some tips:
+
+       o A system locale must be configured, and  it  must  be  one  that  can
+         decode the characters being used.  In bash, you can set a locale like
+         this: export LANG=en_US.UTF-8.  There are some more details in  Trou-
+         bleshooting.   This step is essential - without it, hledger will quit
+         on encountering a non-ascii character (as with all GHC-compiled  pro-
+         grams).
+
+       o your  terminal  software  (eg  Terminal.app, iTerm, CMD.exe, xterm..)
+         must support unicode
+
+       o the terminal must be using a font which includes the required unicode
+         glyphs
+
+       o the  terminal should be configured to display wide characters as dou-
+         ble width (for report alignment)
+
+       o on Windows, for best results you should run hledger in the same  kind
+         of  environment in which it was built.  Eg hledger built in the stan-
+         dard CMD.EXE environment (like the binaries  on  our  download  page)
+         might  show  display  problems when run in a cygwin or msys terminal,
+         and vice versa.  (See eg #961).
+
+   Regular expressions
+       hledger uses regular expressions in a number of places:
+
+       o query terms, on the command line and in the hledger-web search  form:
+         REGEX, desc:REGEX, cur:REGEX, tag:...=REGEX
+
+       o CSV rules conditional blocks: if REGEX ...
+
+       o account  alias  directives  and options: alias /REGEX/ = REPLACEMENT,
+         --alias /REGEX/=REPLACEMENT
+
+       hledger's regular expressions come from  the  regex-tdfa  library.   If
+       they're  not doing what you expect, it's important to know exactly what
+       they support:
+
+       1. they are case insensitive
+
+       2. they are infix matching (they do not need to match the entire  thing
+          being matched)
+
+       3. they are POSIX ERE (extended regular expressions)
+
+       4. they also support GNU word boundaries (\b, \B, \<, \>)
+
+       5. they  do  not support backreferences; if you write \1, it will match
+          the digit 1.  Except when doing  text  replacement,  eg  in  account
+          aliases,  where backreferences can be used in the replacement string
+          to reference capturing groups in the search regexp.
+
+       6. they do not support mode modifiers ((?s)),  character  classes  (\w,
+          \d), or anything else not mentioned above.
+
+       Some things to note:
+
+       o In  the  alias directive and --alias option, regular expressions must
+         be enclosed in forward  slashes  (/REGEX/).   Elsewhere  in  hledger,
+         these are not required.
+
+       o In  queries,  to match a regular expression metacharacter like $ as a
+         literal character, prepend a backslash.  Eg  to  search  for  amounts
+         with the dollar sign in hledger-web, write cur:\$.
+
+       o On  the command line, some metacharacters like $ have a special mean-
+         ing to the shell and so must be escaped at least once more.  See Spe-
+         cial characters.
+
+ENVIRONMENT
+       LEDGER_FILE The journal file path when not specified with -f.  Default:
+       ~/.hledger.journal (on  windows,  perhaps  C:/Users/USER/.hledger.jour-
+       nal).
+
+       A  typical  value  is  ~/DIR/YYYY.journal,  where DIR is a version-con-
+       trolled finance directory and YYYY is the current year.  Or  ~/DIR/cur-
+       rent.journal, where current.journal is a symbolic link to YYYY.journal.
+
+       On Mac computers, you can set this and other environment variables in a
+       more  thorough  way that also affects applications started from the GUI
+       (say,  an  Emacs  dock  icon).   Eg  on  MacOS  Catalina   I   have   a
+       ~/.MacOSX/environment.plist file containing
+
+              {
+                "LEDGER_FILE" : "~/finance/current.journal"
+              }
+
+       To see the effect you may need to killall Dock, or reboot.
+
+       COLUMNS  The  screen  width used by the register command.  Default: the
+       full terminal width.
+
+       NO_COLOR If this variable exists with any value, hledger will  not  use
+       ANSI   color   codes   in   terminal   output.    This   overrides  the
+       --color/--colour option.
+
+DATA FILES
+       hledger reads transactions from one or more data  files.   The  default
+       data  file  is  $HOME/.hledger.journal  (or  on Windows, something like
+       C:/Users/USER/.hledger.journal).
+
+       You can override this with the $LEDGER_FILE environment variable:
+
+              $ setenv LEDGER_FILE ~/finance/2016.journal
+              $ hledger stats
+
+       or with one or more -f/--file options:
+
+              $ hledger -f /some/file -f another_file stats
+
+       The file name - means standard input:
+
+              $ cat some.journal | hledger -f-
+
+   Data formats
+       Usually the data file is in hledger's journal format, but it can be  in
+       any of the supported file formats, which currently are:
+
+
+       Reader:    Reads:                                    Used  for  file  exten-
+                                                            sions:
+       -----------------------------------------------------------------------------
+       journal    hledger journal files and  some  Ledger   .journal   .j  .hledger
+                  journals, for transactions                .ledger
+       time-      timeclock  files, for precise time log-   .timeclock
+       clock      ging
+       timedot    timedot  files,  for  approximate  time   .timedot
+                  logging
+       csv        comma/semicolon/tab/other-separated       .csv .ssv .tsv
+                  values, for data import
+
+       These formats are described in their own sections, below.
+
+       hledger detects the format automatically based on the  file  extensions
+       shown  above.   If  it  can't  recognise the file extension, it assumes
+       journal format.  So for non-journal files,  it's  important  to  use  a
+       recognised file extension, so as to either read successfully or to show
+       relevant error messages.
+
+       You can also force a specific reader/format by prefixing the file  path
+       with the format and a colon.  Eg, to read a .dat file as csv format:
+
+              $ hledger -f csv:/some/csv-file.dat stats
+
+       Or to read stdin (-) as timeclock format:
+
+              $ echo 'i 2009/13/1 08:00:00' | hledger print -ftimeclock:-
+
+   Multiple files
+       You  can specify multiple -f options, to read multiple files as one big
+       journal.  There are some limitations with this:
+
+       o most directives do not affect sibling files
+
+       o balance assertions will not see any account  balances  from  previous
+         files
+
+       If you need either of those things, you can
+
+       o use a single parent file which includes the others
+
+       o or  concatenate  the files into one before reading, eg: cat a.journal
+         b.journal | hledger -f- CMD.
+
+   Strict mode
+       hledger checks input files for valid data.  By default, the most impor-
+       tant  errors  are  detected,  while  still accepting easy journal files
+       without a lot of declarations:
+
+       o Are the input files parseable, with valid syntax ?
+
+       o Are all transactions balanced ?
+
+       o Do all balance assertions pass ?
+
+       With the -s/--strict flag, additional checks are performed:
+
+       o Are all accounts posted to, declared  with  an  account  directive  ?
+         (Account error checking)
+
+       o Are all commodities declared with a commodity directive ?  (Commodity
+         error checking)
+
+       You can also use the check command to run  these  and  some  additional
+       checks.
+
+TIME PERIODS
+   Smart dates
+       hledger's user interfaces accept a flexible "smart date" syntax.  Smart
+       dates allow some english words, can be relative to  today's  date,  and
+       can have less-significant date parts omitted (defaulting to 1).
+
+       Examples:
+
+
+       2004/10/1,   2004-01-01,   exact date, several separators allowed.   Year
+       2004.9.1                   is 4+ digits, month is 1-12, day is 1-31
+       2004                       start of year
+       2004/10                    start of month
+       10/1                       month and day in current year
+       21                         day in current month
+       october, oct               start of month in current year
+       yesterday, today, tomor-   -1, 0, 1 days from today
+       row
+       last/this/next             -1, 0, 1 periods from the current period
+       day/week/month/quar-
+       ter/year
+       20181201                   8 digit YYYYMMDD with valid year month and day
+       201812                     6 digit YYYYMM with valid year and month
+
+       Counterexamples  -  malformed  digit  sequences  might  give surprising
+       results:
+
+
+       201813        6 digits with an  invalid  month  is  parsed  as  start  of
+                     6-digit year
+       20181301      8  digits  with  an  invalid  month  is  parsed as start of
+                     8-digit year
+       20181232      8 digits with an invalid day gives an error
+       201801012     9+ digits beginning with a valid YYYYMMDD gives an error
+
+   Report start & end date
+       By default, most hledger reports will show the full span of time repre-
+       sented by the journal data.  The report start date will be the earliest
+       transaction or posting date, and the report end date will be the latest
+       transaction, posting, or market price date.
+
+       Often  you  will  want  to see a shorter time span, such as the current
+       month.  You can specify a  start  and/or  end  date  using  -b/--begin,
+       -e/--end, -p/--period or a date: query (described below).  All of these
+       accept the smart date syntax.
+
+       Some notes:
+
+       o As in Ledger, end dates are exclusive, so you need to write the  date
+         after the last day you want to include.
+
+       o As  noted  in reporting options: among start/end dates specified with
+         options, the last (i.e.  right-most) option takes precedence.
+
+       o The effective report start and end dates are the intersection of  the
+         start/end  dates  from options and that from date: queries.  That is,
+         date:2019-01 date:2019 -p'2000 to  2030'  yields  January  2019,  the
+         smallest common time span.
+
+       o A  report  interval  (see  below)  will  adjust start/end dates, when
+         needed, so that they fall on subperiod boundaries.
+
+       Examples:
+
+
+       -b 2016/3/17       begin on St. Patrick's day 2016
+       -e 12/1            end  at  the  start  of  december  1st of the current year
+                          (11/30 will be the last date included)
+       -b thismonth       all transactions on or after the 1st of the current month
+       -p thismonth       all transactions in the current month
+       date:2016/3/17..   the  above  written  as  queries  instead  (.. can also be
+                          replaced with -)
+       date:..12/1
+       date:thismonth..
+       date:thismonth
+
+   Report intervals
+       A report interval can be specified so that commands like register, bal-
+       ance and activity become multi-period, showing each subperiod as a sep-
+       arate row or column.
+
+       The following "standard" report intervals can be enabled by using their
+       corresponding flag:
+
+       -D/--daily, -W/--weekly, -M/--monthly, -Q/--quarterly, -Y/--yearly.
+
+       These standard intervals always start on natural  interval  boundaries:
+       eg  --weekly  starts  on  mondays, --monthly starts on the first of the
+       month, --yearly always starts on January 1st, etc.
+
+       Certain more complex intervals, and more flexible boundary  dates,  can
+       be  specified  by  -p/--period.   These are described in period expres-
+       sions, below.
+
+       Report intervals can only be specified by the flags above, and  not  by
+       query arguments, currently.
+
+       Report  intervals  have another effect: multi-period reports are always
+       expanded to fill a whole number of subperiods.  So if you use a  report
+       interval  (other  than  --daily), and you have specified a start or end
+       date, you may notice those  dates  being  overridden  (ie,  the  report
+       starts  earlier than your requested start date, or ends later than your
+       requested end date).  This is done to ensure "full" first and last sub-
+       periods, so that all subperiods' numbers are comparable.
+
+   Period expressions
+       The  -p/--period  option accepts period expressions, a shorthand way of
+       expressing a start date, end date, and/or report interval all at  once.
+
+       Here's  a basic period expression specifying the first quarter of 2009.
+       Note, hledger always treats start dates as inclusive and end  dates  as
+       exclusive:
+
+       -p "from 2009/1/1 to 2009/4/1"
+
+       Keywords  like  "from" and "to" are optional, and so are the spaces, as
+       long as you don't run two dates together.  "to" can also be written  as
+       ".." or "-".  These are equivalent to the above:
+
+
+       -p "2009/1/1 2009/4/1"
+       -p2009/1/1to2009/4/1
+       -p2009/1/1..2009/4/1
+
+       Dates  are  smart  dates, so if the current year is 2009, the above can
+       also be written as:
+
+
+
+       -p "1/1 4/1"
+       -p "january-apr"
+       -p "this year to 4/1"
+
+       If you specify only one date, the missing start or end date will be the
+       earliest or latest transaction in your journal:
+
+
+       -p "from 2009/1/1"   everything  after  january
+                            1, 2009
+       -p "from 2009/1"     the same
+       -p "from 2009"       the same
+       -p "to 2009"         everything before  january
+                            1, 2009
+
+       A  single  date  with  no "from" or "to" defines both the start and end
+       date like so:
+
+
+       -p "2009"       the year 2009;  equivalent
+                       to "2009/1/1 to 2010/1/1"
+       -p "2009/1"     the  month of jan; equiva-
+                       lent   to   "2009/1/1   to
+                       2009/2/1"
+       -p "2009/1/1"   just  that day; equivalent
+                       to "2009/1/1 to 2009/1/2"
+
+       Or you can specify a single quarter like so:
+
+
+       -p "2009Q1"   first  quarter  of   2009,
+                     equivalent to "2009/1/1 to
+                     2009/4/1"
+       -p "q4"       fourth quarter of the cur-
+                     rent year
+
+       The  argument  of  -p  can  also  begin  with, or be, a report interval
+       expression.  The basic report intervals  are  daily,  weekly,  monthly,
+       quarterly, or yearly, which have the same effect as the -D,-W,-M,-Q, or
+       -Y flags.  Between report interval and start/end dates  (if  any),  the
+       word in is optional.  Examples:
+
+
+       -p "weekly from 2009/1/1 to 2009/4/1"
+       -p "monthly in 2008"
+       -p "quarterly"
+
+       Note  that  weekly, monthly, quarterly and yearly intervals will always
+       start on the first day on week, month, quarter or year accordingly, and
+       will  end  on  the  last  day of same period, even if associated period
+       expression specifies different explicit start and end date.
+
+       For example:
+
+
+       -p "weekly from  2009/1/1   starts on 2008/12/29, closest preceding Mon-
+       to 2009/4/1"                day
+       -p      "monthly       in   starts on 2018/11/01
+       2008/11/25"
+       -p     "quarterly    from   starts  on  2009/04/01,  ends on 2009/06/30,
+       2009-05-05 to 2009-06-01"   which are first and last days of Q2 2009
+       -p      "yearly      from   starts on 2009/01/01, first day of 2009
+       2009-12-29"
+
+       The  following  more  complex  report  intervals  are  also  supported:
+       biweekly, fortnightly,  bimonthly,  every  day|week|month|quarter|year,
+       every N days|weeks|months|quarters|years.
+
+       All  of  these  will start on the first day of the requested period and
+       end on the last one, as described above.
+
+       Examples:
+
+
+       -p "bimonthly from 2008"    periods will have boundaries on  2008/01/01,
+                                   2008/03/01, ...
+       -p "every 2 weeks"          starts on closest preceding Monday
+       -p  "every  5  month from   periods will have boundaries on  2009/03/01,
+       2009/03"                    2009/08/01, ...
+
+       If  you want intervals that start on arbitrary day of your choosing and
+       span a week, month or year, you need to use any of the following:
+
+       every    Nth     day     of     week,     every     WEEKDAYNAME     (eg
+       mon|tue|wed|thu|fri|sat|sun), every Nth day [of month], every Nth WEEK-
+       DAYNAME [of month], every MM/DD [of year], every  Nth  MMM  [of  year],
+       every MMM Nth [of year].
+
+       Examples:
+
+
+       -p  "every  2nd  day  of   periods will go from Tue to Tue
+       week"
+       -p "every Tue"             same
+       -p "every 15th day"        period boundaries will  be  on  15th  of  each
+                                  month
+       -p "every 2nd Monday"      period  boundaries will be on second Monday of
+                                  each month
+       -p "every 11/05"           yearly periods with boundaries on 5th of Nov
+       -p "every 5th Nov"         same
+       -p "every Nov 5th"         same
+
+       Show historical balances at end of 15th each month (N is exclusive  end
+       date):
+
+       hledger balance -H -p "every 16th day"
+
+       Group  postings  from  start  of wednesday to end of next tuesday (N is
+       start date and exclusive end date):
+
+       hledger register checking -p "every 3rd day of week"
+
+DEPTH
+       With the --depth N option (short form: -N), commands like account, bal-
+       ance  and register will show only the uppermost accounts in the account
+       tree, down to level N.  Use this when you  want  a  summary  with  less
+       detail.   This  flag has the same effect as a depth: query argument (so
+       -2, --depth=2 or depth:2 are equivalent).
+
+QUERIES
+       One of hledger's strengths is being able to quickly report  on  precise
+       subsets  of  your data.  Most commands accept an optional query expres-
+       sion, written as arguments after the command name, to filter  the  data
+       by  date,  account  name or other criteria.  The syntax is similar to a
+       web search: one or more space-separated search terms, quotes to enclose
+       whitespace,  prefixes to match specific fields, a not: prefix to negate
+       the match.
+
+       We do not yet support arbitrary boolean combinations of  search  terms;
+       instead  most  commands show transactions/postings/accounts which match
+       (or negatively match):
+
+       o any of the description terms AND
+
+       o any of the account terms AND
+
+       o any of the status terms AND
+
+       o all the other terms.
+
+       The print command instead shows transactions which:
+
+       o match any of the description terms AND
+
+       o have any postings matching any of the positive account terms AND
+
+       o have no postings matching any of the negative account terms AND
+
+       o match all the other terms.
+
+       The following kinds of search terms can be used.   Remember  these  can
+       also be prefixed with not:, eg to exclude a particular subaccount.
+
+       REGEX, acct:REGEX
+              match  account  names by this regular expression.  (With no pre-
+              fix, acct: is assumed.)  same as above
+
+       amt:N, amt:<N, amt:<=N, amt:>N, amt:>=N
+              match postings with a single-commodity amount that is equal  to,
+              less  than, or greater than N.  (Multi-commodity amounts are not
+              tested, and will always match.) The comparison has two modes: if
+              N is preceded by a + or - sign (or is 0), the two signed numbers
+              are compared.  Otherwise, the absolute magnitudes are  compared,
+              ignoring sign.
+
+       code:REGEX
+              match by transaction code (eg check number)
+
+       cur:REGEX
+              match  postings or transactions including any amounts whose cur-
+              rency/commodity symbol is fully matched by REGEX.  (For  a  par-
+              tial match, use .*REGEX.*).  Note, to match characters which are
+              regex-significant, like the dollar sign ($), you need to prepend
+              \.   And  when  using  the command line you need to add one more
+              level of quoting to hide it from the shell, so  eg  do:  hledger
+              print cur:'\$' or hledger print cur:\\$.
+
+       desc:REGEX
+              match transaction descriptions.
+
+       date:PERIODEXPR
+              match dates within the specified period.  PERIODEXPR is a period
+              expression (with  no  report  interval).   Examples:  date:2016,
+              date:thismonth,   date:2000/2/1-2/15,  date:lastweek-.   If  the
+              --date2 command line flag is  present,  this  matches  secondary
+              dates instead.  (Report intervals will adjust start/end dates to
+              preceding/following subperiod boundaries.)
+
+       date2:PERIODEXPR
+              match secondary dates within the specified period.
+
+       depth:N
+              match (or display, depending on command) accounts  at  or  above
+              this depth
+
+       note:REGEX
+              match  transaction  notes  (part  of  description right of |, or
+              whole description when there's no |)
+
+       payee:REGEX
+              match transaction payee/payer names (part of description left of
+              |, or whole description when there's no |)
+
+       real:, real:0
+              match real or virtual postings respectively
+
+       status:, status:!, status:*
+              match unmarked, pending, or cleared transactions respectively
+
+       tag:REGEX[=REGEX]
+              match  by  tag  name,  and optionally also by tag value.  Note a
+              tag: query is considered to match a transaction  if  it  matches
+              any  of  the  postings.  Also remember that postings inherit the
+              tags of their parent transaction.
+
+       The following special search term is used automatically in hledger-web,
+       only:
+
+       inacct:ACCTNAME
+              tells  hledger-web  to  show  the  transaction register for this
+              account.  Can be filtered further with acct etc.
+
+       Some of these can also be expressed as command-line options (eg depth:2
+       is  equivalent  to --depth 2).  Generally you can mix options and query
+       arguments, and the resulting query will be their intersection  (perhaps
+       excluding the -p/--period option).
+
+COSTING
+       The  -B/--cost  flag  converts  amounts to their cost or sale amount at
+       transaction time, if they have a transaction price specified.  If  this
+       flag  is supplied, hledger will perform cost conversion first, and will
+       apply any market price valuations (if requested) afterwards.
+
+VALUATION
+       Instead of reporting amounts in their original commodity,  hledger  can
+       convert them to cost/sale amount (using the conversion rate recorded in
+       the transaction), and/or to market value (using some market price on  a
+       certain  date).   This  is  controlled  by the --value=TYPE[,COMMODITY]
+       option, which will be described below.  We also provide the simpler  -V
+       and -X COMMODITY options, and often one of these is all you need:
+
+   -V: Value
+       The  -V/--market flag converts amounts to market value in their default
+       valuation commodity, using the market prices in effect on the valuation
+       date(s), if any.  More on these in a minute.
+
+   -X: Value in specified commodity
+       The -X/--exchange=COMM option is like -V, except you tell it which cur-
+       rency you want to convert to, and it tries  to  convert  everything  to
+       that.
+
+   Valuation date
+       Since  market  prices  can change from day to day, market value reports
+       have a valuation date (or more than one), which determines which market
+       prices will be used.
+
+       For single period reports, if an explicit report end date is specified,
+       that will be used as the valuation date; otherwise the  valuation  date
+       is the journal's end date.
+
+       For  multiperiod  reports, each column/period is valued on the last day
+       of the period, by default.
+
+   Market prices
+       To convert a commodity A to its market value in  another  commodity  B,
+       hledger  looks  for a suitable market price (exchange rate) as follows,
+       in this order of preference :
+
+       1. A declared market price or inferred market price: A's latest  market
+          price in B on or before the valuation date as declared by a P direc-
+          tive, or (with the --infer-market-price flag) inferred from transac-
+          tion prices.
+
+       2. A reverse market price: the inverse of a declared or inferred market
+          price from B to A.
+
+       3. A forward chain of market prices: a synthetic price formed  by  com-
+          bining the shortest chain of "forward" (only 1 above) market prices,
+          leading from A to B.
+
+       4. Any chain of market prices: a chain of any market prices,  including
+          both  forward  and reverse prices (1 and 2 above), leading from A to
+          B.
+
+       There is a limit to the  length  of  these  price  chains;  if  hledger
+       reaches  that length without finding a complete chain or exhausting all
+       possibilities, it will give up (with a "gave  up"  message  visible  in
+       --debug=2 output).  That limit is currently 1000.
+
+       Amounts  for  which no suitable market price can be found, are not con-
+       verted.
+
+   --infer-market-price: market prices from transactions
+       Normally, market value in hledger is fully controlled by, and requires,
+       P directives in your journal.  Since adding and updating those can be a
+       chore, and since transactions usually take place  at  close  to  market
+       value, why not use the recorded transaction prices as additional market
+       prices (as Ledger does) ?  We could produce value reports without need-
+       ing P directives at all.
+
+       Adding the --infer-market-price flag to -V, -X or --value enables this.
+       So for example, hledger bs  -V  --infer-market-price  will  get  market
+       prices  both  from  P  directives  and from transactions.  (And if both
+       occur on the same day, the P directive takes precedence).
+
+       There is a downside: value reports can sometimes be affected in confus-
+       ing/undesired  ways  by  your journal entries.  If this happens to you,
+       read all of this Valuation section carefully, and try adding --debug or
+       --debug=2 to troubleshoot.
+
+       --infer-market-price can infer market prices from:
+
+       o multicommodity transactions with explicit prices (@/@@)
+
+       o multicommodity  transactions with implicit prices (no @, two commodi-
+         ties, unbalanced).  (With  these,  the  order  of  postings  matters.
+         hledger print -x can be useful for troubleshooting.)
+
+       o but  not,  currently, from "more correct" multicommodity transactions
+         (no @, multiple commodities, balanced).
+
+   Valuation commodity
+       When you specify a valuation commodity (-X COMM or --value TYPE,COMM):
+       hledger will convert all amounts to COMM, wherever it can find a  suit-
+       able market price (including by reversing or chaining prices).
+
+       When  you  leave  the  valuation  commodity  unspecified (-V or --value
+       TYPE):
+       For each commodity A, hledger picks a default  valuation  commodity  as
+       follows, in this order of preference:
+
+       1. The price commodity from the latest P-declared market price for A on
+          or before valuation date.
+
+       2. The price commodity from the latest P-declared market price for A on
+          any  date.   (Allows  conversion  to proceed when there are inferred
+          prices before the valuation date.)
+
+       3. If there are no P directives at all (any commodity or date) and  the
+          --infer-market-price flag is used: the price commodity from the lat-
+          est transaction-inferred price for A on or before valuation date.
+
+       This means:
+
+       o If you have P directives, they determine which  commodities  -V  will
+         convert, and to what.
+
+       o If  you  have no P directives, and use the --infer-market-price flag,
+         transaction prices determine it.
+
+       Amounts for which no valuation commodity can  be  found  are  not  con-
+       verted.
+
+   Simple valuation examples
+       Here are some quick examples of -V:
+
+              ; one euro is worth this many dollars from nov 1
+              P 2016/11/01 EUR $1.10
+
+              ; purchase some euros on nov 3
+              2016/11/3
+                  assets:euros        EUR100
+                  assets:checking
+
+              ; the euro is worth fewer dollars by dec 21
+              P 2016/12/21 EUR $1.03
+
+       How many euros do I have ?
+
+              $ hledger -f t.j bal -N euros
+                              EUR100  assets:euros
+
+       What are they worth at end of nov 3 ?
+
+              $ hledger -f t.j bal -N euros -V -e 2016/11/4
+                           $110.00  assets:euros
+
+       What  are they worth after 2016/12/21 ?  (no report end date specified,
+       defaults to today)
+
+              $ hledger -f t.j bal -N euros -V
+                           $103.00  assets:euros
+
+   --value: Flexible valuation
+       -V and -X are special cases of the more general --value option:
+
+               --value=TYPE[,COMM]  TYPE is then, end, now or YYYY-MM-DD.
+                                    COMM is an optional commodity symbol.
+                                    Shows amounts converted to:
+                                    - default valuation commodity (or COMM) using market prices at posting dates
+                                    - default valuation commodity (or COMM) using market prices at period end(s)
+                                    - default valuation commodity (or COMM) using current market prices
+                                    - default valuation commodity (or COMM) using market prices at some date
+
+       The TYPE part selects cost or value and valuation date:
+
+       --value=then
+              Convert amounts to their value in the default valuation  commod-
+              ity, using market prices on each posting's date.
+
+       --value=end
+              Convert  amounts to their value in the default valuation commod-
+              ity, using market prices on the last day of  the  report  period
+              (or  if  unspecified, the journal's end date); or in multiperiod
+              reports, market prices on the last day of each subperiod.
+
+       --value=now
+              Convert amounts to their value in the default valuation  commod-
+              ity  using  current  market  prices (as of when report is gener-
+              ated).
+
+       --value=YYYY-MM-DD
+              Convert amounts to their value in the default valuation  commod-
+              ity using market prices on this date.
+
+       To select a different valuation commodity, add the optional ,COMM part:
+       a comma, then the  target  commodity's  symbol.   Eg:  --value=now,EUR.
+       hledger will do its best to convert amounts to this commodity, deducing
+       market prices as described above.
+
+   More valuation examples
+       Here are some examples showing the effect  of  --value,  as  seen  with
+       print:
+
+              P 2000-01-01 A  1 B
+              P 2000-02-01 A  2 B
+              P 2000-03-01 A  3 B
+              P 2000-04-01 A  4 B
+
+              2000-01-01
+                (a)      1 A @ 5 B
+
+              2000-02-01
+                (a)      1 A @ 6 B
+
+              2000-03-01
+                (a)      1 A @ 7 B
+
+       Show the cost of each posting:
+
+              $ hledger -f- print --cost
+              2000-01-01
+                  (a)             5 B
+
+              2000-02-01
+                  (a)             6 B
+
+              2000-03-01
+                  (a)             7 B
+
+       Show the value as of the last day of the report period (2000-02-29):
+
+              $ hledger -f- print --value=end date:2000/01-2000/03
+              2000-01-01
+                  (a)             2 B
+
+              2000-02-01
+                  (a)             2 B
+
+       With  no  report  period specified, that shows the value as of the last
+       day of the journal (2000-03-01):
+
+              $ hledger -f- print --value=end
+              2000-01-01
+                  (a)             3 B
+
+              2000-02-01
+                  (a)             3 B
+
+              2000-03-01
+                  (a)             3 B
+
+       Show the current value (the 2000-04-01 price is still in effect today):
+
+              $ hledger -f- print --value=now
+              2000-01-01
+                  (a)             4 B
+
+              2000-02-01
+                  (a)             4 B
+
+              2000-03-01
+                  (a)             4 B
+
+       Show the value on 2000/01/15:
+
+              $ hledger -f- print --value=2000-01-15
+              2000-01-01
+                  (a)             1 B
+
+              2000-02-01
+                  (a)             1 B
+
+              2000-03-01
+                  (a)             1 B
+
+       You  may  need  to  explicitly  set  a  commodity's display style, when
+       reverse prices are used.  Eg this output might be surprising:
+
+              P 2000-01-01 A 2B
+
+              2000-01-01
+                a  1B
+                b
+
+              $ hledger print -x -X A
+              2000-01-01
+                  a               0
+                  b               0
+
+       Explanation: because there's no amount or commodity directive  specify-
+       ing  a display style for A, 0.5A gets the default style, which shows no
+       decimal digits.  Because the displayed amount looks like zero, the com-
+       modity  symbol  and minus sign are not displayed either.  Adding a com-
+       modity directive sets a more useful display style for A:
+
+              P 2000-01-01 A 2B
+              commodity 0.00A
+
+              2000-01-01
+                a  1B
+                b
+
+              $ hledger print -X A
+              2000-01-01
+                  a           0.50A
+                  b          -0.50A
+
+   Effect of valuation on reports
+       Here is a reference for how valuation is supposed to affect  each  part
+       of  hledger's  reports  (and  a  glossary).  (It's wide, you'll have to
+       scroll sideways.) It may be useful when troubleshooting.  If  you  find
+       problems,  please  report  them,  ideally  with a reproducible example.
+       Related: #329, #1083.
+
+
+       Report          -B, --cost     -V, -X         --value=then        --value=end    --value=DATE,
+       type                                                                             --value=now
+       -----------------------------------------------------------------------------------------------
+       print
+       posting         cost           value     at   value at  posting   value     at   value      at
+       amounts                        report   end   date                report    or   DATE/today
+                                      or today                           journal end
+       balance         unchanged      unchanged      unchanged           unchanged      unchanged
+       asser-
+       tions/assign-
+       ments
+
+       register
+       starting bal-   cost           value at day   valued   at   day   value at day   value      at
+       ance (-H)                      before         each   historical   before         DATE/today
+                                      report    or   posting was made    report    or
+                                      journal                            journal
+                                      start                              start
+       posting         cost           value     at   value at  posting   value     at   value      at
+       amounts                        report   end   date                report    or   DATE/today
+                                      or today                           journal end
+       summary post-   summarised     value     at   sum  of  postings   value     at   value      at
+       ing   amounts   cost           period ends    in interval, val-   period ends    DATE/today
+       with   report                                 ued  at  interval
+       interval                                      start
+       running         sum/average    sum/average    sum/average    of   sum/average    sum/average
+       total/average   of displayed   of displayed   displayed values    of displayed   of  displayed
+                       values         values                             values         values
+
+       balance  (bs,
+       bse, cf, is)
+       balance         sums      of   value     at   value at  posting   value     at   value      at
+       changes         costs          report   end   date                report    or   DATE/today of
+                                      or today  of                       journal  end   sums of post-
+                                      sums      of                       of  sums  of   ings
+                                      postings                           postings
+
+
+       budget          like balance   like balance   like      balance   like    bal-   like  balance
+       amounts         changes        changes        changes             ances          changes
+       (--budget)
+       grand total     sum  of dis-   sum  of dis-   sum  of displayed   sum of  dis-   sum  of  dis-
+                       played  val-   played  val-   valued              played  val-   played values
+                       ues            ues                                ues
+
+       balance  (bs,
+       bse,  cf, is)
+       with   report
+       interval
+       starting bal-   sums      of   value     at   sums of values of   value     at   sums of post-
+       ances (-H)      costs     of   report start   postings   before   report start   ings   before
+                       postings       of  sums  of   report  start  at   of  sums  of   report start
+                       before         all postings   respective  post-   all postings
+                       report start   before         ing dates           before
+                                      report start                       report start
+       balance         sums      of   same      as   sums of values of   balance        value      at
+       changes (bal,   costs     of   --value=end    postings       in   change    in   DATE/today of
+       is,        bs   postings  in                  period at respec-   each period,   sums of post-
+       --change,  cf   period                        tive      posting   valued    at   ings
+       --change)                                     dates               period ends
+       end  balances   sums      of   same      as   sums of values of   period   end   value      at
+       (bal  -H,  is   costs     of   --value=end    postings     from   balances,      DATE/today of
+       --H, bs, cf)    postings                      before     period   valued    at   sums of post-
+                       from  before                  start  to  period   period ends    ings
+                       report start                  end at respective
+                       to    period                  posting dates
+                       end
+       budget          like balance   like balance   like      balance   like    bal-   like  balance
+       amounts         changes/end    changes/end    changes/end  bal-   ances          changes/end
+       (--budget)      balances       balances       ances                              balances
+       row   totals,   sums,  aver-   sums,  aver-   sums, averages of   sums,  aver-   sums,   aver-
+       row  averages   ages of dis-   ages of dis-   displayed values    ages of dis-   ages of  dis-
+       (-T, -A)        played  val-   played  val-                       played  val-   played values
+                       ues            ues                                ues
+       column totals   sums of dis-   sums of dis-   sums of displayed   sums of dis-   sums of  dis-
+                       played  val-   played  val-   values              played  val-   played values
+                       ues            ues                                ues
+       grand  total,   sum, average   sum, average   sum,  average  of   sum, average   sum,  average
+       grand average   of    column   of    column   column totals       of    column   of     column
+                       totals         totals                             totals         totals
+
+
+       --cumulative is omitted to save space, it works like -H but with a zero
+       starting balance.
+
+       Glossary:
+
+       cost   calculated using price(s) recorded in the transaction(s).
+
+       value  market value using available market price declarations,  or  the
+              unchanged amount if no conversion rate can be found.
+
+       report start
+              the  first  day  of the report period specified with -b or -p or
+              date:, otherwise today.
+
+       report or journal start
+              the first day of the report period specified with -b  or  -p  or
+              date:,  otherwise  the earliest transaction date in the journal,
+              otherwise today.
+
+       report end
+              the last day of the report period specified with  -e  or  -p  or
+              date:, otherwise today.
+
+       report or journal end
+              the  last  day  of  the report period specified with -e or -p or
+              date:, otherwise the latest transaction  date  in  the  journal,
+              otherwise today.
+
+       report interval
+              a  flag (-D/-W/-M/-Q/-Y) or period expression that activates the
+              report's multi-period mode (whether showing one or many subperi-
+              ods).
+
+PIVOTING
+       Normally hledger sums amounts, and organizes them in a hierarchy, based
+       on account name.  The --pivot FIELD option causes it to sum  and  orga-
+       nize  hierarchy  based on the value of some other field instead.  FIELD
+       can be: code, description, payee, note, or the full name (case insensi-
+       tive) of any tag.  As with account names, values containing colon:sepa-
+       rated:parts will be displayed hierarchically in reports.
+
+       --pivot is a general option affecting all reports;  you  can  think  of
+       hledger transforming the journal before any other processing, replacing
+       every posting's account name with the value of the specified  field  on
+       that posting, inheriting it from the transaction or using a blank value
+       if it's not present.
+
+       An example:
+
+              2016/02/16 Member Fee Payment
+                  assets:bank account                    2 EUR
+                  income:member fees                    -2 EUR  ; member: John Doe
+
+       Normal balance report showing account names:
+
+              $ hledger balance
+                             2 EUR  assets:bank account
+                            -2 EUR  income:member fees
+              --------------------
+                                 0
+
+       Pivoted balance report, using member: tag values instead:
+
+              $ hledger balance --pivot member
+                             2 EUR
+                            -2 EUR  John Doe
+              --------------------
+                                 0
+
+       One way to show only amounts with  a  member:  value  (using  a  query,
+       described below):
+
+              $ hledger balance --pivot member tag:member=.
+                            -2 EUR  John Doe
+              --------------------
+                            -2 EUR
+
+       Another  way  (the  acct:  query  matches  against the pivoted "account
+       name"):
+
+              $ hledger balance --pivot member acct:.
+                            -2 EUR  John Doe
+              --------------------
+                            -2 EUR
+
+OUTPUT
+   Output destination
+       hledger commands send their output to the terminal by default.  You can
+       of course redirect this, eg into a file, using standard shell syntax:
+
+              $ hledger print > foo.txt
+
+       Some  commands (print, register, stats, the balance commands) also pro-
+       vide the -o/--output-file option, which does  the  same  thing  without
+       needing the shell.  Eg:
+
+              $ hledger print -o foo.txt
+              $ hledger print -o -        # write to stdout (the default)
+
+       hledger   can   optionally   produce  debug  output  (if  enabled  with
+       --debug=N); this goes to stderr, and is not  affected  by  -o/--output-
+       file.   If you need to capture it, use shell redirects, eg: hledger bal
+       --debug=3 >file 2>&1.
+
+   Output format
+       Some commands (print, register, the balance commands) offer a choice of
+       output format.  In addition to the usual plain text format (txt), there
+       are CSV (csv), HTML (html), JSON (json) and SQL (sql).   This  is  con-
+       trolled by the -O/--output-format option:
+
+              $ hledger print -O csv
+
+       or, by a file extension specified with -o/--output-file:
+
+              $ hledger balancesheet -o foo.html   # write HTML to foo.html
+
+       The -O option can be used to override the file extension if needed:
+
+              $ hledger balancesheet -o foo.txt -O html   # write HTML to foo.txt
+
+       Some notes about JSON output:
+
+       o This  feature  is  marked  experimental,  and  not yet much used; you
+         should expect our JSON to evolve.  Real-world feedback is welcome.
+
+       o Our JSON is rather large and verbose, as it is quite a faithful  rep-
+         resentation  of  hledger's  internal  data  types.  To understand the
+         JSON,  read  the  Haskell  type  definitions,  which  are  mostly  in
+         https://github.com/simonmichael/hledger/blob/master/hledger-
+         lib/Hledger/Data/Types.hs.
+
+       o hledger represents quantities as Decimal values  storing  up  to  255
+         significant  digits,  eg  for  repeating  decimals.  Such numbers can
+         arise in practice (from automatically-calculated transaction prices),
+         and  would break most JSON consumers.  So in JSON, we show quantities
+         as simple Numbers with at most 10 decimal places.  We don't limit the
+         number  of  integer  digits, but that part is under your control.  We
+         hope this approach will not cause problems in practice; if  you  find
+         otherwise, please let us know.  (Cf #1195)
+
+       Notes about SQL output:
+
+       o SQL  output is also marked experimental, and much like JSON could use
+         real-world feedback.
+
+       o SQL output is expected to work with sqlite, MySQL and PostgreSQL
+
+       o SQL output is structured with the expectations that  statements  will
+         be  executed  in the empty database.  If you already have tables cre-
+         ated via SQL output of hledger, you would  probably  want  to  either
+         clear tables of existing data (via delete or truncate SQL statements)
+         or drop tables completely as otherwise your postings will be duped.
+
+COMMANDS
+       hledger provides a number of commands for producing reports and  manag-
+       ing  your  data.   Run  hledger  with no arguments to list the commands
+       available, and hledger CMD to run a command.  CMD can be the full  com-
+       mand  name, or its standard abbreviation shown in the commands list, or
+       any unambiguous prefix of the name.  Eg: hledger bal.
+
+       Here are the built-in commands, with the most often-used in bold:
+
+       Data entry:
+
+       These data entry commands are the only ones which can modify your jour-
+       nal file.
+
+       o add - add transactions using guided prompts
+
+       o import - add any new transactions from other files (eg csv)
+
+       Data management:
+
+       o check - check for various kinds of issue in the data
+
+       o close (equity) - generate balance-resetting transactions
+
+       o diff - compare account transactions in two journal files
+
+       o rewrite - generate extra postings, similar to print --auto
+
+       Financial statements:
+
+       o aregister (areg) - show transactions in a particular account
+
+       o balancesheet (bs) - show assets, liabilities and net worth
+
+       o balancesheetequity (bse) - show assets, liabilities and equity
+
+       o cashflow (cf) - show changes in liquid assets
+
+       o incomestatement (is) - show revenues and expenses
+
+       o roi - show return on investments
+
+       Miscellaneous reports:
+
+       o accounts - show account names
+
+       o activity - show postings-per-interval bar charts
+
+       o balance  (bal)  -  show  balance  changes/end balances/budgets in any
+         accounts
+
+       o codes - show transaction codes
+
+       o commodities - show commodity/currency symbols
+
+       o descriptions - show unique transaction descriptions
+
+       o files - show input file paths
+
+       o help - show hledger user manuals in several formats
+
+       o notes - show unique note segments of transaction descriptions
+
+       o payees - show unique payee segments of transaction descriptions
+
+       o prices - show market price records
+
+       o print - show transactions (journal entries)
+
+       o print-unique - show only transactions with unique descriptions
+
+       o register (reg) - show postings in one  or  more  accounts  &  running
+         total
+
+       o register-match  -  show a recent posting that best matches a descrip-
+         tion
+
+       o stats - show journal statistics
+
+       o tags - show tag names
+
+       o test - run self tests
+
+       Add-on commands:
+
+       Programs or scripts named hledger-SOMETHING in  your  PATH  are  add-on
+       commands;  these  appear  in  the  commands list with a + mark.  Two of
+       these are maintained and released with hledger:
+
+       o ui - an efficient terminal interface (TUI) for hledger
+
+       o web - a simple web interface (WUI) for hledger
+
+       And these add-ons are maintained separately:
+
+       o iadd - a more interactive alternative for the add command
+
+       o interest -  generates  interest  transactions  according  to  various
+         schemes
+
+       o stockquotes  -  downloads  market  prices  for  your commodities from
+         AlphaVantage (experimental)
+
+       Next, the detailed command docs, in alphabetical order.
+
+   accounts
+       accounts
+       Show account names.
+
+       This command lists account names, either declared with  account  direc-
+       tives  (--declared),  posted  to (--used), or both (the default).  With
+       query arguments, only matched account names and  account  names  refer-
+       enced  by matched postings are shown.  It shows a flat list by default.
+       With --tree, it uses indentation to show  the  account  hierarchy.   In
+       flat  mode you can add --drop N to omit the first few account name com-
+       ponents.  Account names can be depth-clipped with depth:N or --depth  N
+       or -N.
+
+       Examples:
+
+              $ hledger accounts
+              assets:bank:checking
+              assets:bank:saving
+              assets:cash
+              expenses:food
+              expenses:supplies
+              income:gifts
+              income:salary
+              liabilities:debts
+
+   activity
+       activity
+       Show an ascii barchart of posting counts per interval.
+
+       The  activity  command  displays an ascii histogram showing transaction
+       counts by day, week, month or other reporting interval (by day  is  the
+       default).  With query arguments, it counts only matched transactions.
+
+       Examples:
+
+              $ hledger activity --quarterly
+              2008-01-01 **
+              2008-04-01 *******
+              2008-07-01
+              2008-10-01 **
+
+   add
+       add
+       Prompt  for  transactions  and  add them to the journal.  Any arguments
+       will be used as default inputs for the first N prompts.
+
+       Many hledger users edit their journals directly with a text editor,  or
+       generate  them from CSV.  For more interactive data entry, there is the
+       add command, which prompts interactively on the console for new  trans-
+       actions, and appends them to the journal file (if there are multiple -f
+       FILE options, the first file is used.) Existing  transactions  are  not
+       changed.   This  is the only hledger command that writes to the journal
+       file.
+
+       To use it, just run hledger add and follow the prompts.  You can add as
+       many  transactions as you like; when you are finished, enter . or press
+       control-d or control-c to exit.
+
+       Features:
+
+       o add tries to provide useful defaults,  using  the  most  similar  (by
+         description)  recent transaction (filtered by the query, if any) as a
+         template.
+
+       o You can also set the initial defaults with command line arguments.
+
+       o Readline-style edit keys can be used during data entry.
+
+       o The tab key will auto-complete whenever possible - accounts, descrip-
+         tions,  dates  (yesterday,  today,  tomorrow).   If the input area is
+         empty, it will insert the default value.
+
+       o If the journal defines a default commodity, it will be added  to  any
+         bare numbers entered.
+
+       o A parenthesised transaction code may be entered following a date.
+
+       o Comments and tags may be entered following a description or amount.
+
+       o If you make a mistake, enter < at any prompt to go one step backward.
+
+       o Input prompts are displayed in a different colour when  the  terminal
+         supports it.
+
+       Example (see the tutorial for a detailed explanation):
+
+              $ hledger add
+              Adding transactions to journal file /src/hledger/examples/sample.journal
+              Any command line arguments will be used as defaults.
+              Use tab key to complete, readline keys to edit, enter to accept defaults.
+              An optional (CODE) may follow transaction dates.
+              An optional ; COMMENT may follow descriptions or amounts.
+              If you make a mistake, enter < at any prompt to go one step backward.
+              To end a transaction, enter . when prompted.
+              To quit, enter . at a date prompt or press control-d or control-c.
+              Date [2015/05/22]:
+              Description: supermarket
+              Account 1: expenses:food
+              Amount  1: $10
+              Account 2: assets:checking
+              Amount  2 [$-10.0]:
+              Account 3 (or . or enter to finish this transaction): .
+              2015/05/22 supermarket
+                  expenses:food             $10
+                  assets:checking        $-10.0
+
+              Save this transaction to the journal ? [y]:
+              Saved.
+              Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+              Date [2015/05/22]: <CTRL-D> $
+
+       On  Microsoft  Windows,  the add command makes sure that no part of the
+       file path ends with a period, as that would cause problems (#1056).
+
+   aregister
+       aregister, areg
+
+       Show the transactions and running historical  balance  in  an  account,
+       with each line item representing one transaction.
+
+       aregister shows the transactions affecting a particular account and its
+       subaccounts, with each line item representing a whole transaction -  as
+       in  bank statements, hledger-ui, hledger-web and other accounting apps.
+
+       Note this is unlike the register command, which shows individual  post-
+       ings and does not always show a single account or a historical balance.
+
+       A reminder, "historical" balances include any balance from transactions
+       before the report start date, so (if opening balances are recorded cor-
+       rectly) aregister will show the real-world balances of an  account,  as
+       you would see in a bank statement.
+
+       As  a  quick  rule  of  thumb, use aregister for reconciling real-world
+       asset/liability accounts  and  register  for  reviewing  detailed  rev-
+       enues/expenses.
+
+       aregister  shows  the  register  for  just  one account (and its subac-
+       counts).  This account must be specified as the  first  argument.   You
+       can  write  either the full account name, or a case-insensitive regular
+       expression which will select the alphabetically first matched  account.
+       (Eg  if  you have assets:aaa:checking and assets:bbb:checking accounts,
+       hledger areg checking would select assets:aaa:checking.)
+
+       Any additional arguments form a query which will  filter  the  transac-
+       tions shown.
+
+       Each aregister line item shows:
+
+       o the  transaction's date (or the relevant posting's date if different,
+         see below)
+
+       o the names of all the other account(s) involved  in  this  transaction
+         (probably abbreviated)
+
+       o the total change to this account's balance from this transaction
+
+       o the account's historical running balance after this transaction.
+
+       Transactions  making a net change of zero are not shown by default; add
+       the -E/--empty flag to show them.
+
+       aregister ignores a depth limit, so its final total will always match a
+       balance report with similar arguments.
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv, and json.
+
+   aregister and custom posting dates
+       Transactions whose date is outside  the  report  period  can  still  be
+       shown,  if  they have a posting to this account dated inside the report
+       period.  (And in this case it's the posting date that is  shown.)  This
+       ensures that aregister can show an accurate historical running balance,
+       matching the one shown by register -H with the same arguments.
+
+       To filter strictly by transaction date  instead,  add  the  --txn-dates
+       flag.   If  you  use  this  flag  and some of your postings have custom
+       dates, it's probably best to assume the running balance is wrong.
+
+       Examples:
+
+       Show all transactions and  historical  running  balance  in  the  first
+       account whose name contains "checking":
+
+              $ hledger areg checking
+
+       Show  transactions and historical running balance in all asset accounts
+       during july:
+
+              $ hledger areg assets date:jul
+
+   balance
+       balance, bal
+       Show accounts and their balances.
+
+       balance is one of hledger's oldest and  most  versatile  commands,  for
+       listing  account  balances,  balance changes, values, value changes and
+       more, during one time period or many.  Generally it shows a table, with
+       rows representing accounts, and columns representing periods.
+
+       Note  there  are some higher-level variants of the balance command with
+       convenient defaults, which can be simpler to  use:  balancesheet,  bal-
+       ancesheetequity, cashflow and incomestatement.  When you need more con-
+       trol, then use balance.
+
+   balance features
+       Here's a quick overview of the balance command's features, followed  by
+       more  detailed  descriptions and examples.  Many of these work with the
+       higher-level commands as well.
+
+       balance can show..
+
+       o accounts as a list (-l) or a tree (-t)
+
+       o optionally depth-limited (-[1-9])
+
+       o sorted by declaration order and name, or by amount
+
+       ..and their..
+
+       o balance changes (the default)
+
+       o or actual and planned balance changes (--budget)
+
+       o or value of balance changes (-V)
+
+       o or change of balance values (--valuechange)
+
+       ..in..
+
+       o one time period (the whole journal period by default)
+
+       o or multiple periods (-D, -W, -M, -Q, -Y, -p INTERVAL)
+
+       ..either..
+
+       o per period (the default)
+
+       o or accumulated since report start date (--cumulative)
+
+       o or accumulated since account creation (--historical/-H)
+
+       ..possibly converted to..
+
+       o cost (--value=cost[,COMM]/--cost/-B)
+
+       o or market value, as of transaction dates (--value=then[,COMM])
+
+       o or at period ends (--value=end[,COMM])
+
+       o or now (--value=now)
+
+       o or at some other date (--value=YYYY-MM-DD)
+
+       ..with..
+
+       o totals  (-T),  averages  (-A),  percentages   (-%),   inverted   sign
+         (--invert)
+
+       o rows and columns swapped (--transpose)
+
+       o another field used as account name (--pivot)
+
+       o custom-formatted line items (single-period reports only) (--format)
+
+       This command supports the output destination and output format options,
+       with output formats txt, csv, json, and  (multi-period  reports  only:)
+       html.   In txt output in a colour-supporting terminal, negative amounts
+       are shown in red.
+
+   Simple balance report
+       With no arguments, balance shows a  list  of  all  accounts  and  their
+       change  of  balance  - ie, the sum of posting amounts, both inflows and
+       outflows - during the entire period of  the  journal.   For  real-world
+       accounts,  this  should  also match their end balance at the end of the
+       journal period (more on this below).
+
+       Accounts are sorted by declaration order if any,  and  then  alphabeti-
+       cally by account name.  For instance, using examples/sample.journal:
+
+              $ hledger bal
+                                $1  assets:bank:saving
+                               $-2  assets:cash
+                                $1  expenses:food
+                                $1  expenses:supplies
+                               $-1  income:gifts
+                               $-1  income:salary
+                                $1  liabilities:debts
+              --------------------
+                                 0
+
+       Accounts with a zero balance (and no non-zero subaccounts, in tree mode
+       - see below) are hidden  by  default.   Use  -E/--empty  to  show  them
+       (revealing assets:bank:checking here):
+
+              $ hledger -f examples/sample.journal  bal  -E
+                                 0  assets:bank:checking
+                                $1  assets:bank:saving
+                               $-2  assets:cash
+                                $1  expenses:food
+                                $1  expenses:supplies
+                               $-1  income:gifts
+                               $-1  income:salary
+                                $1  liabilities:debts
+              --------------------
+                                 0
+
+       The  total  of  the amounts displayed is shown as the last line, unless
+       -N/--no-total is used.
+
+   Filtered balance report
+       You can show fewer accounts,  a  different  time  period,  totals  from
+       cleared transactions only, etc.  by using query arguments or options to
+       limit the postings being matched.  Eg:
+
+              $ hledger bal --cleared assets date:200806
+                               $-2  assets:cash
+              --------------------
+                               $-2
+
+   List or tree mode
+       By default, or with -l/--flat, accounts are shown as a flat  list  with
+       their full names visible, as in the examples above.
+
+       With  -t/--tree,  the  account  hierarchy  is  shown, with subaccounts'
+       "leaf" names indented below their parent:
+
+              $ hledger balance
+                               $-1  assets
+                                $1    bank:saving
+                               $-2    cash
+                                $2  expenses
+                                $1    food
+                                $1    supplies
+                               $-2  income
+                               $-1    gifts
+                               $-1    salary
+                                $1  liabilities:debts
+              --------------------
+                                 0
+
+       Notes:
+
+       o "Boring" accounts are combined with their subaccount for more compact
+         output,  unless  --no-elide is used.  Boring accounts have no balance
+         of their own and just one subaccount (eg assets:bank and  liabilities
+         above).
+
+       o All  balances  shown  are "inclusive", ie including the balances from
+         all subaccounts.  Note this means  some  repetition  in  the  output,
+         which requires explanation when sharing reports with non-plaintextac-
+         counting-users.  A tree mode report's final total is the sum  of  the
+         top-level balances shown, not of all the balances shown.
+
+       o Each  group of sibling accounts (ie, under a common parent) is sorted
+         separately.
+
+   Depth limiting
+       With a depth:N query, or --depth N option, or just -N, balance  reports
+       will  show accounts only to the specified depth, hiding the deeper sub-
+       accounts.  Account balances at the depth limit always include the  bal-
+       ances  from  any  hidden  subaccounts (even in list mode).  This can be
+       useful for getting an overview.  Eg, limiting to depth 1:
+
+              $ hledger balance -N -1
+                               $-1  assets
+                                $2  expenses
+                               $-2  income
+                                $1  liabilities
+
+       You can also hide top-level account name parts, using --drop  N.   This
+       can be useful for hiding repetitive top-level account names:
+
+              $ hledger bal expenses --drop 1
+                                $1  food
+                                $1  supplies
+              --------------------
+                                $2
+
+
+   Multi-period balance report
+       With   a   report   interval   (set  by  the  -D/--daily,  -W/--weekly,
+       -M/--monthly, -Q/--quarterly, -Y/--yearly, or -p/--period  flag),  bal-
+       ance  shows a tabular report, with columns representing successive time
+       periods (and a title):
+
+              $ hledger balance --quarterly income expenses -E
+              Balance changes in 2008:
+
+                                 ||  2008q1  2008q2  2008q3  2008q4
+              ===================++=================================
+               expenses:food     ||       0      $1       0       0
+               expenses:supplies ||       0      $1       0       0
+               income:gifts      ||       0     $-1       0       0
+               income:salary     ||     $-1       0       0       0
+              -------------------++---------------------------------
+                                 ||     $-1      $1       0       0
+
+       Notes:
+
+       o The report's start/end dates will be expanded, if necessary, to fully
+         encompass the displayed subperiods (so that the first and last subpe-
+         riods have the same duration as the others).
+
+       o Leading and trailing periods (columns) containing all zeroes are  not
+         shown, unless -E/--empty is used.
+
+       o Accounts   (rows)   containing  all  zeroes  are  not  shown,  unless
+         -E/--empty is used.
+
+       o Amounts with many commodities are shown in abbreviated  form,  unless
+         --no-elide is used.  (experimental)
+
+       o Average  and/or  total columns can be added with the -A/--average and
+         -T/--row-total flags.
+
+       o The --transpose flag can be used to exchange rows and columns.
+
+       o The --pivot FIELD option causes a different transaction field  to  be
+         used as "account name".  See PIVOTING.
+
+       Multi-period reports with many periods can be too wide for easy viewing
+       in the terminal.  Here are some ways to handle that:
+
+       o Hide the totals row with -N/--no-total
+
+       o Convert to a single currency with -V
+
+       o Maximize the terminal window
+
+       o Reduce the terminal's font size
+
+       o View with a pager like less, eg: hledger bal -D  --color=yes  |  less
+         -RS
+
+       o Output  as  CSV and use a CSV viewer like visidata (hledger bal -D -O
+         csv | vd -f csv), Emacs' csv-mode  (M-x  csv-mode,  C-c  C-a),  or  a
+         spreadsheet (hledger bal -D -o a.csv && open a.csv)
+
+       o Output  as  HTML and view with a browser: hledger bal -D -o a.html &&
+         open a.html
+
+   Sorting by amount
+       With -S/--sort-amount, accounts with the largest (most  positive)  bal-
+       ances  are  shown first.  Eg: hledger bal expenses -MAS shows your big-
+       gest averaged monthly expenses first.
+
+       Revenues and liability balances are typically negative, however, so  -S
+       shows  these  in  reverse  order.   To  work  around  this, you can add
+       --invert to flip the signs.  (Or, use one of the higher-level  reports,
+       which  flip the sign automatically.  Eg: hledger incomestatement -MAS).
+
+
+   Percentages
+       With -%/--percent, balance reports show each account's value  expressed
+       as a percentage of the (column) total:
+
+              $ hledger bal expenses -Q -%
+              Balance changes in 2008:
+
+                                 || 2008Q1   2008Q2  2008Q3  2008Q4
+              ===================++=================================
+               expenses:food     ||      0   50.0 %       0       0
+               expenses:supplies ||      0   50.0 %       0       0
+              -------------------++---------------------------------
+                                 ||      0  100.0 %       0       0
+
+       Note it is not useful to calculate percentages if the amounts in a col-
+       umn have mixed signs.  In this case, make a separate  report  for  each
+       sign, eg:
+
+              $ hledger bal -% amt:`>0`
+              $ hledger bal -% amt:`<0`
+
+       Similarly,  if  the amounts in a column have mixed commodities, convert
+       them to one commodity with -B, -V, -X or --value, or  make  a  separate
+       report for each commodity:
+
+              $ hledger bal -% cur:\\$
+              $ hledger bal -% cur:EUR
+
+   Balance change, end balance
+       It's  important to be clear on the meaning of the numbers shown in bal-
+       ance reports.  Here is some terminology we use:
+
+       A balance change is the net  amount  added  to,  or  removed  from,  an
+       account during some period.
+
+       An  end balance is the amount accumulated in an account as of some date
+       (and some time, but hledger doesn't store that; assume end  of  day  in
+       your timezone).  It is the sum of previous balance changes.
+
+       We  call it a historical end balance if it includes all balance changes
+       since the account was created.  For a real world account, this means it
+       will  match  the  "historical record", eg the balances reported in your
+       bank statements or bank web UI.  (If they are correct!)
+
+       In general, balance changes are what you want  to  see  when  reviewing
+       revenues and expenses, and historical end balances are what you want to
+       see when reviewing or reconciling asset, liability and equity accounts.
+
+       balance  shows  balance changes by default.  To see accurate historical
+       end balances:
+
+       1. Initialise account starting  balances  with  an  "opening  balances"
+          transaction  (a  transfer  from  equity  to the account), unless the
+          journal covers the account's full lifetime.
+
+       2. Include all of of the account's prior postings in the report, by not
+          specifying  a  report  start  date,  or by using the -H/--historical
+          flag.  (-H causes report start date to be ignored when summing post-
+          ings.)
+
+   Balance report types
+       For more flexible reporting, there are three important option groups:
+
+       hledger  balance  [CALCULATIONTYPE]  [ACCUMULATIONTYPE] [VALUATIONTYPE]
+       ...
+
+       The first two are the most  important:  calculation  type  selects  the
+       basic  calculation  to  perform for each table cell, while accumulation
+       type says which postings should be included in each cell's calculation.
+       Typically  one  or  both of these are selected by default, so you don't
+       need to write them explicitly.  A valuation type can be  added  if  you
+       want to convert the basic report to value or cost.
+
+       Calculation type:
+       The basic calculation to perform for each table cell.  It is one of:
+
+       o --sum : sum the posting amounts (default)
+
+       o --budget : like --sum but also show a goal amount
+
+       o --valuechange : show the change in period-end historical balance val-
+         ues
+
+       Accumulation type:
+       Which postings should be included in each cell's  calculation.   It  is
+       one of:
+
+       o --change  :  postings  from column start to column end, ie within the
+         cell's period.  Typically used to  see  revenues/expenses.   (default
+         for balance, incomestatement)
+
+       o --cumulative  :  postings from report start to column end, eg to show
+         changes accumulated since the report's start date.  Rarely used.
+
+       o --historical/-H : postings from journal start to column end,  ie  all
+         postings from account creation to the end of the cell's period.  Typ-
+         ically  used  to  see  historical  end  balances  of  assets/liabili-
+         ties/equity.   (default  for  balancesheet, balancesheetequity, cash-
+         flow)
+
+       Valuation type:
+       Which kind of valuation, valuation date(s) and optionally a target val-
+       uation commodity to use.  It is one of:
+
+       o no valuation, show amounts in their original commodities (default)
+
+       o --value=cost[,COMM] : no valuation, show amounts converted to cost
+
+       o --value=then[,COMM] : show value at transaction dates
+
+       o --value=end[,COMM]  :  show value at period end date(s) (default with
+         --valuechange)
+
+       o --value=now[,COMM] : show value at today's date
+
+       o --value=YYYY-MM-DD[,COMM] : show value at another date
+
+       or one of their aliases: --cost/-B, --market/-V or --exchange/-X.
+
+       Most combinations of these options should produce  reasonable  reports,
+       but  if  you  find any that seem wrong or misleading, let us know.  The
+       following restrictions are applied:
+
+       o --valuechange implies --value=end
+
+       o --valuechange makes --change the default  when  used  with  the  bal-
+         ancesheet/balancesheetequity commands
+
+       o --cumulative or --historical disables --row-total/-T
+
+       For reference, here is what the combinations of accumulation and valua-
+       tion show:
+
+
+       Valua-     no valuation       --value= then       --value= end       --value= YYYY-
+       tion:                                                                MM-DD /now
+       >Accumu-
+       lation:
+       v
+       ------------------------------------------------------------------------------------
+       --change   change in period   sum  of  posting-   period-end         DATE-value  of
+                                     date market  val-   value of change    change      in
+                                     ues in period       in period          period
+       --cumu-    change      from   sum  of  posting-   period-end         DATE-value  of
+       lative     report  start to   date  market val-   value of change    change    from
+                  period end         ues  from  report   from     report    report   start
+                                     start  to  period   start to period    to period end
+                                     end                 end
+       --his-     change      from   sum  of  posting-   period-end         DATE-value  of
+       torical    journal start to   date market  val-   value of change    change    from
+       /-H        period end (his-   ues  from journal   from    journal    journal  start
+                  torical end bal-   start  to  period   start to period    to period end
+                  ance)              end                 end
+
+   Useful balance reports
+       Some frequently used balance options/reports are:
+
+       o bal -M revenues expenses
+       Show revenues/expenses in each month.  Also available as  the  incomes-
+       tatement command.
+
+       o bal -M -H assets liabilities
+       Show  historical  asset/liability  balances  at  each  month end.  Also
+       available as the balancesheet command.
+
+       o bal -M -H assets liabilities equity
+       Show historical asset/liability/equity  balances  at  each  month  end.
+       Also available as the balancesheetequity command.
+
+       o bal -M assets not:receivable
+       Show  changes  to  liquid  assets in each month.  Also available as the
+       cashflow command.
+
+       Also:
+
+       o bal -M expenses -2 -SA
+       Show monthly expenses summarised to  depth  2  and  sorted  by  average
+       amount.
+
+       o bal -M --budget expenses
+       Show monthly expenses and budget goals.
+
+       o bal -M --valuechange investments
+       Show monthly change in market value of investment assets.
+
+       o bal  investments  --valuechange  -D  date:lastweek  amt:'>1000'  -STA
+         [--invert]
+       Show top gainers [or losers] last week
+
+   Budget report
+       The --budget report type activates extra  columns  showing  any  budget
+       goals  for  each  account  and period.  The budget goals are defined by
+       periodic transactions.  This is very useful for comparing  planned  and
+       actual income, expenses, time usage, etc.
+
+       For  example,  you  can  take  average  monthly  expenses in the common
+       expense categories to construct a minimal monthly budget:
+
+              ;; Budget
+              ~ monthly
+                income  $2000
+                expenses:food    $400
+                expenses:bus     $50
+                expenses:movies  $30
+                assets:bank:checking
+
+              ;; Two months worth of expenses
+              2017-11-01
+                income  $1950
+                expenses:food    $396
+                expenses:bus     $49
+                expenses:movies  $30
+                expenses:supplies  $20
+                assets:bank:checking
+
+              2017-12-01
+                income  $2100
+                expenses:food    $412
+                expenses:bus     $53
+                expenses:gifts   $100
+                assets:bank:checking
+
+       You can now see a monthly budget report:
+
+              $ hledger balance -M --budget
+              Budget performance in 2017/11/01-2017/12/31:
+
+                                    ||                      Nov                       Dec
+              ======================++====================================================
+               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
+               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
+               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
+               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
+               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
+              ----------------------++----------------------------------------------------
+                                    ||      0 [              0]       0 [              0]
+
+       This is different from a normal balance report in several ways:
+
+       o Only accounts with budget goals during the report period  are  shown,
+         by default.
+
+       o In  each  column,  in square brackets after the actual amount, budget
+         goal amounts are shown, and the actual/goal percentage.  (Note:  bud-
+         get goals should be in the same commodity as the actual amount.)
+
+       o All  parent accounts are always shown, even in list mode.  Eg assets,
+         assets:bank, and expenses above.
+
+       o Amounts always include all subaccounts, budgeted or unbudgeted,  even
+         in list mode.
+
+       This means that the numbers displayed will not always add up! Eg above,
+       the expenses actual amount includes the  gifts  and  supplies  transac-
+       tions,  but  the  expenses:gifts and expenses:supplies accounts are not
+       shown, as they have no budget amounts declared.
+
+       This can be confusing.  When you need to make things clearer,  use  the
+       -E/--empty  flag,  which  will reveal all accounts including unbudgeted
+       ones, giving the full picture.  Eg:
+
+              $ hledger balance -M --budget --empty
+              Budget performance in 2017/11/01-2017/12/31:
+
+                                    ||                      Nov                       Dec
+              ======================++====================================================
+               assets               || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank          || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               assets:bank:checking || $-2445 [  99% of $-2480]  $-2665 [ 107% of $-2480]
+               expenses             ||   $495 [ 103% of   $480]    $565 [ 118% of   $480]
+               expenses:bus         ||    $49 [  98% of    $50]     $53 [ 106% of    $50]
+               expenses:food        ||   $396 [  99% of   $400]    $412 [ 103% of   $400]
+               expenses:gifts       ||      0                      $100
+               expenses:movies      ||    $30 [ 100% of    $30]       0 [   0% of    $30]
+               expenses:supplies    ||    $20                         0
+               income               ||  $1950 [  98% of  $2000]   $2100 [ 105% of  $2000]
+              ----------------------++----------------------------------------------------
+                                    ||      0 [              0]       0 [              0]
+
+       You can roll over unspent budgets to next period with --cumulative:
+
+              $ hledger balance -M --budget --cumulative
+              Budget performance in 2017/11/01-2017/12/31:
+
+                                    ||                      Nov                       Dec
+              ======================++====================================================
+               assets               || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
+               assets:bank          || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
+               assets:bank:checking || $-2445 [  99% of $-2480]  $-5110 [ 103% of $-4960]
+               expenses             ||   $495 [ 103% of   $480]   $1060 [ 110% of   $960]
+               expenses:bus         ||    $49 [  98% of    $50]    $102 [ 102% of   $100]
+               expenses:food        ||   $396 [  99% of   $400]    $808 [ 101% of   $800]
+               expenses:movies      ||    $30 [ 100% of    $30]     $30 [  50% of    $60]
+               income               ||  $1950 [  98% of  $2000]   $4050 [ 101% of  $4000]
+              ----------------------++----------------------------------------------------
+                                    ||      0 [              0]       0 [              0]
+
+       For more examples and notes, see Budgeting.
+
+   Budget report start date
+       This might be a bug, but for now: when making budget  reports,  it's  a
+       good idea to explicitly set the report's start date to the first day of
+       a reporting period, because a periodic rule like  ~  monthly  generates
+       its  transactions  on the 1st of each month, and if your journal has no
+       regular transactions on the 1st, the default report  start  date  could
+       exclude  that  budget  goal, which can be a little surprising.  Eg here
+       the default report period is just the day of 2020-01-15:
+
+              ~ monthly in 2020
+                (expenses:food)  $500
+
+              2020-01-15
+                expenses:food    $400
+                assets:checking
+
+              $ hledger bal expenses --budget
+              Budget performance in 2020-01-15:
+
+                            || 2020-01-15
+              ==============++============
+               <unbudgeted> ||       $400
+              --------------++------------
+                            ||       $400
+
+       To avoid this, specify the budget report's  period,  or  at  least  the
+       start  date, with -b/-e/-p/date:, to ensure it includes the budget goal
+       transactions (periodic transactions) that  you  want.   Eg,  adding  -b
+       2020/1/1 to the above:
+
+              $ hledger bal expenses --budget -b 2020/1/1
+              Budget performance in 2020-01-01..2020-01-15:
+
+                             || 2020-01-01..2020-01-15
+              ===============++========================
+               expenses:food ||     $400 [80% of $500]
+              ---------------++------------------------
+                             ||     $400 [80% of $500]
+
+   Nested budgets
+       You  can  add budgets to any account in your account hierarchy.  If you
+       have budgets on both parent account and some of its children, then bud-
+       get(s)  of  the  child account(s) would be added to the budget of their
+       parent, much like account balances behave.
+
+       In the most simple case this means that once you add a  budget  to  any
+       account, all its parents would have budget as well.
+
+       To illustrate this, consider the following budget:
+
+              ~ monthly from 2019/01
+                  expenses:personal             $1,000.00
+                  expenses:personal:electronics    $100.00
+                  liabilities
+
+       With  this,  monthly  budget  for electronics is defined to be $100 and
+       budget for personal expenses is an additional $1000,  which  implicitly
+       means that budget for both expenses:personal and expenses is $1100.
+
+       Transactions  in  expenses:personal:electronics  will  be  counted both
+       towards its $100 budget and $1100 of expenses:personal ,  and  transac-
+       tions  in  any  other  subaccount of expenses:personal would be counted
+       towards only towards the budget of expenses:personal.
+
+       For example, let's consider these transactions:
+
+              ~ monthly from 2019/01
+                  expenses:personal             $1,000.00
+                  expenses:personal:electronics    $100.00
+                  liabilities
+
+              2019/01/01 Google home hub
+                  expenses:personal:electronics          $90.00
+                  liabilities                           $-90.00
+
+              2019/01/02 Phone screen protector
+                  expenses:personal:electronics:upgrades          $10.00
+                  liabilities
+
+              2019/01/02 Weekly train ticket
+                  expenses:personal:train tickets       $153.00
+                  liabilities
+
+              2019/01/03 Flowers
+                  expenses:personal          $30.00
+                  liabilities
+
+       As you can see, we  have  transactions  in  expenses:personal:electron-
+       ics:upgrades  and  expenses:personal:train  tickets,  and since both of
+       these accounts are without explicitly defined  budget,  these  transac-
+       tions would be counted towards budgets of expenses:personal:electronics
+       and expenses:personal accordingly:
+
+              $ hledger balance --budget -M
+              Budget performance in 2019/01:
+
+                                             ||                           Jan
+              ===============================++===============================
+               expenses                      ||  $283.00 [  26% of  $1100.00]
+               expenses:personal             ||  $283.00 [  26% of  $1100.00]
+               expenses:personal:electronics ||  $100.00 [ 100% of   $100.00]
+               liabilities                   || $-283.00 [  26% of $-1100.00]
+              -------------------------------++-------------------------------
+                                             ||        0 [                 0]
+
+       And with --empty, we can get a better picture of budget allocation  and
+       consumption:
+
+              $ hledger balance --budget -M --empty
+              Budget performance in 2019/01:
+
+                                                      ||                           Jan
+              ========================================++===============================
+               expenses                               ||  $283.00 [  26% of  $1100.00]
+               expenses:personal                      ||  $283.00 [  26% of  $1100.00]
+               expenses:personal:electronics          ||  $100.00 [ 100% of   $100.00]
+               expenses:personal:electronics:upgrades ||   $10.00
+               expenses:personal:train tickets        ||  $153.00
+               liabilities                            || $-283.00 [  26% of $-1100.00]
+              ----------------------------------------++-------------------------------
+                                                      ||        0 [                 0]
+
+   Customising single-period balance reports
+       For single-period balance reports displayed in the terminal (only), you
+       can use --format FMT to customise the format and content of each  line.
+       Eg:
+
+              $ hledger balance --format "%20(account) %12(total)"
+                            assets          $-1
+                       bank:saving           $1
+                              cash          $-2
+                          expenses           $2
+                              food           $1
+                          supplies           $1
+                            income          $-2
+                             gifts          $-1
+                            salary          $-1
+                 liabilities:debts           $1
+              ---------------------------------
+                                              0
+
+       The FMT format string (plus a newline) specifies the formatting applied
+       to each account/balance pair.  It may contain any suitable  text,  with
+       data fields interpolated like so:
+
+       %[MIN][.MAX](FIELDNAME)
+
+       o MIN pads with spaces to at least this width (optional)
+
+       o MAX truncates at this width (optional)
+
+       o FIELDNAME must be enclosed in parentheses, and can be one of:
+
+         o depth_spacer  - a number of spaces equal to the account's depth, or
+           if MIN is specified, MIN * depth spaces.
+
+         o account - the account's name
+
+         o total - the account's balance/posted total, right justified
+
+       Also, FMT can begin with an optional prefix to control  how  multi-com-
+       modity amounts are rendered:
+
+       o %_ - render on multiple lines, bottom-aligned (the default)
+
+       o %^ - render on multiple lines, top-aligned
+
+       o %, - render on one line, comma-separated
+
+       There  are  some  quirks.   Eg in one-line mode, %(depth_spacer) has no
+       effect, instead %(account) has indentation built  in.   Experimentation
+       may be needed to get pleasing results.
+
+       Some example formats:
+
+       o %(total) - the account's total
+
+       o %-20.20(account)  -  the account's name, left justified, padded to 20
+         characters and clipped at 20 characters
+
+       o %,%-50(account)  %25(total) - account name padded to  50  characters,
+         total  padded to 20 characters, with multiple commodities rendered on
+         one line
+
+       o %20(total)  %2(depth_spacer)%-(account) - the default format for  the
+         single-column balance report
+
+   balancesheet
+       balancesheet, bs
+       This  command  displays a balance sheet, showing historical ending bal-
+       ances of asset and liability accounts.  (To see equity as well, use the
+       balancesheetequity  command.)  Amounts  are  shown with normal positive
+       sign, as in conventional financial statements.
+
+       The asset and liability accounts shown are those accounts declared with
+       the  Asset or Cash or Liability type, or otherwise all accounts under a
+       top-level  asset  or  liability  account  (case  insensitive,   plurals
+       allowed).
+
+       Example:
+
+              $ hledger balancesheet
+              Balance Sheet
+
+              Assets:
+                               $-1  assets
+                                $1    bank:saving
+                               $-2    cash
+              --------------------
+                               $-1
+
+              Liabilities:
+                                $1  liabilities:debts
+              --------------------
+                                $1
+
+              Total:
+              --------------------
+                                 0
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports many of that command's features, such  as  multi-period  reports.
+       It  is  similar  to  hledger  balance  -H  assets liabilities, but with
+       smarter account detection, and liabilities displayed  with  their  sign
+       flipped.
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv, html,  and  (experi-
+       mental) json.
+
+   balancesheetequity
+       balancesheetequity, bse
+       This  command  displays a balance sheet, showing historical ending bal-
+       ances of asset, liability and equity accounts.  Amounts are shown  with
+       normal positive sign, as in conventional financial statements.
+
+       The  asset,  liability  and  equity  accounts  shown are those accounts
+       declared with the Asset, Cash, Liability or Equity type,  or  otherwise
+       all accounts under a top-level asset, liability or equity account (case
+       insensitive, plurals allowed).
+
+       Example:
+
+              $ hledger balancesheetequity
+              Balance Sheet With Equity
+
+              Assets:
+                               $-2  assets
+                                $1    bank:saving
+                               $-3    cash
+              --------------------
+                               $-2
+
+              Liabilities:
+                                $1  liabilities:debts
+              --------------------
+                                $1
+
+              Equity:
+                        $1  equity:owner
+              --------------------
+                        $1
+
+              Total:
+              --------------------
+                                 0
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports  many  of  that command's features, such as multi-period reports.
+       It is similar to hledger balance -H assets liabilities equity, but with
+       smarter  account detection, and liabilities/equity displayed with their
+       sign flipped.
+
+       This command also supports the output  destination  and  output  format
+       options  The  output formats supported are txt, csv, html, and (experi-
+       mental) json.
+
+   cashflow
+       cashflow, cf
+       This command displays a cashflow statement,  showing  the  inflows  and
+       outflows  affecting "cash" (ie, liquid) assets.  Amounts are shown with
+       normal positive sign, as in conventional financial statements.
+
+       The "cash" accounts shown are those accounts  declared  with  the  Cash
+       type,  or  otherwise all accounts under a top-level asset account (case
+       insensitive, plural allowed)  which  do  not  have  fixed,  investment,
+       receivable or A/R in their name.
+
+       Example:
+
+              $ hledger cashflow
+              Cashflow Statement
+
+              Cash flows:
+                               $-1  assets
+                                $1    bank:saving
+                               $-2    cash
+              --------------------
+                               $-1
+
+              Total:
+              --------------------
+                               $-1
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports many of that command's features, such  as  multi-period  reports.
+       It  is  similar  to  hledger  balance  assets  not:fixed not:investment
+       not:receivable, but with smarter account detection.
+
+       This command also supports the output  destination  and  output  format
+       options  The  output formats supported are txt, csv, html, and (experi-
+       mental) json.
+
+   check
+       check
+       Check for various kinds of errors in your data.
+
+       hledger provides a number of built-in  error  checks  to  help  prevent
+       problems  in  your  data.  Some of these are run automatically; or, you
+       can use this check command to run them on demand, with no output and  a
+       zero  exit  code  if all is well.  Specify their names (or a prefix) as
+       argument(s).
+
+       Some examples:
+
+              hledger check      # basic checks
+              hledger check -s   # basic + strict checks
+              hledger check ordereddates payees  # basic + two other checks
+
+       Here are the checks currently available:
+
+   Basic checks
+       These checks are always run automatically, by (almost) all hledger com-
+       mands, including check:
+
+       o parseable - data files are well-formed and can be successfully parsed
+
+       o balancedwithautoconversion - all transactions are balanced, inferring
+         missing  amounts where necessary, and possibly converting commodities
+         using transaction prices or automatically-inferred transaction prices
+
+       o assertions  -  all  balance  assertions  in  the journal are passing.
+         (This check can be disabled with -I/--ignore-assertions.)
+
+   Strict checks
+       These additional checks are run when the -s/--strict (strict mode) flag
+       is  used.   Or,  they  can be run by giving their names as arguments to
+       check:
+
+       o accounts - all account names used by transactions have been declared
+
+       o commodities - all commodity symbols used have been declared
+
+       o balancednoautoconversion - transactions are balanced, possibly  using
+         explicit transaction prices but not inferred ones
+
+   Other checks
+       These  checks  can  be  run  only by giving their names as arguments to
+       check.  They are more  specialised  and  not  desirable  for  everyone,
+       therefore optional:
+
+       o ordereddates - transactions are ordered by date within each file
+
+       o payees - all payees used by transactions have been declared
+
+       o uniqueleafnames - all account leaf names are unique
+
+   Custom checks
+       A  few  more  checks  are are available as separate add-on commands, in
+       https://github.com/simonmichael/hledger/tree/master/bin:
+
+       o hledger-check-tagfiles - all  tag  values  containing  /  (a  forward
+         slash) exist as file paths
+
+       o hledger-check-fancyassertions  -  more complex balance assertions are
+         passing
+
+       You could make similar scripts to perform your own custom checks.  See:
+       Cookbook -> Scripting.
+
+   close
+       close, equity
+       Prints  a  "closing  balances"  transaction  and  an "opening balances"
+       transaction that bring account balances to and from zero, respectively.
+       These can be added to your journal file(s), eg to bring asset/liability
+       balances forward into  a  new  journal  file,  or  to  close  out  rev-
+       enues/expenses to retained earnings at the end of a period.
+
+       You  can  print  just one of these transactions by using the --close or
+       --open flag.  You can customise their descriptions  with  the  --close-
+       desc and --open-desc options.
+
+       One amountless posting to "equity:opening/closing balances" is added to
+       balance the transactions, by default.  You can customise  this  account
+       name  with  --close-acct  and  --open-acct;  if you specify only one of
+       these, it will be used for both.
+
+       With --x/--explicit, the equity posting's amount will be shown.  And if
+       it  involves multiple commodities, a posting for each commodity will be
+       shown, as with the print command.
+
+       With --interleaved, the equity postings are shown next to the  postings
+       they balance, which makes troubleshooting easier.
+
+       By default, transaction prices in the journal are ignored when generat-
+       ing the closing/opening transactions.   With  --show-costs,  this  cost
+       information  is  preserved  (balance -B reports will be unchanged after
+       the transition).  Separate postings are generated for each cost in each
+       commodity.   Note  this can generate very large journal entries, if you
+       have many foreign currency or investment transactions.
+
+   close usage
+       If you split your journal files by time (eg yearly), you will typically
+       run  this command at the end of the year, and save the closing transac-
+       tion as last entry of the old file, and the opening transaction as  the
+       first  entry  of the new file.  This makes the files self contained, so
+       that correct balances are reported no matter which of them are  loaded.
+       Ie,  if you load just one file, the balances are initialised correctly;
+       or if you load several files, the  redundant  closing/opening  transac-
+       tions  cancel  each other out.  (They will show up in print or register
+       reports; you can  exclude  them  with  a  query  like  not:desc:'(open-
+       ing|closing) balances'.)
+
+       If you're running a business, you might also use this command to "close
+       the books" at the end of  an  accounting  period,  transferring  income
+       statement  account  balances  to  retained  earnings.  (You may want to
+       change the equity account name to something like "equity:retained earn-
+       ings".)
+
+       By  default,  the  closing transaction is dated yesterday, the balances
+       are calculated as of end of yesterday, and the opening  transaction  is
+       dated  today.  To close on some other date, use: hledger close -e OPEN-
+       INGDATE.  Eg, to close/open on the 2018/2019  boundary,  use  -e  2019.
+       You can also use -p or date:PERIOD (any starting date is ignored).
+
+       Both   transactions   will   include   balance   assertions   for   the
+       closed/reopened accounts.  You probably shouldn't use status  or  real-
+       ness  filters (like -C or -R or status:) with this command, or the gen-
+       erated balance assertions will depend on these flags.  Likewise, if you
+       run  this  command  with  --auto,  the balance assertions will probably
+       always require --auto.
+
+       Examples:
+
+       Carrying asset/liability balances into a new file for 2019:
+
+              $ hledger close -f 2018.journal -e 2019 assets liabilities --open
+                  # (copy/paste the output to the start of your 2019 journal file)
+              $ hledger close -f 2018.journal -e 2019 assets liabilities --close
+                  # (copy/paste the output to the end of your 2018 journal file)
+
+       Now:
+
+              $ hledger bs -f 2019.journal                   # one file - balances are correct
+              $ hledger bs -f 2018.journal -f 2019.journal   # two files - balances still correct
+              $ hledger bs -f 2018.journal not:desc:closing  # to see year-end balances, must exclude closing txn
+
+       Transactions spanning the closing date can complicate matters, breaking
+       balance assertions:
+
+              2018/12/30 a purchase made in 2018, clearing the following year
+                  expenses:food          5
+                  assets:bank:checking  -5  ; [2019/1/2]
+
+       Here's one way to resolve that:
+
+              ; in 2018.journal:
+              2018/12/30 a purchase made in 2018, clearing the following year
+                  expenses:food          5
+                  liabilities:pending
+
+              ; in 2019.journal:
+              2019/1/2 clearance of last year's pending transactions
+                  liabilities:pending    5 = 0
+                  assets:checking
+
+   codes
+       codes
+       List the codes seen in transactions, in the order parsed.
+
+       This  command prints the value of each transaction's code field, in the
+       order transactions were parsed.  The transaction code  is  an  optional
+       value  written  in  parentheses between the date and description, often
+       used to store a cheque number, order number or similar.
+
+       Transactions aren't required to have a code, and missing or empty codes
+       will  not  be shown by default.  With the -E/--empty flag, they will be
+       printed as blank lines.
+
+       You can add a query to select a subset of transactions.
+
+       Examples:
+
+              1/1 (123)
+               (a)  1
+
+              1/1 ()
+               (a)  1
+
+              1/1
+               (a)  1
+
+              1/1 (126)
+               (a)  1
+
+              $ hledger codes
+              123
+              124
+              126
+
+              $ hledger codes -E
+              123
+              124
+
+
+              126
+
+   commodities
+       commodities
+       List all commodity/currency symbols used or declared in the journal.
+
+   descriptions
+       descriptions
+       List the unique descriptions that appear in transactions.
+
+       This command lists the unique descriptions that appear in transactions,
+       in  alphabetic order.  You can add a query to select a subset of trans-
+       actions.
+
+       Example:
+
+              $ hledger descriptions
+              Store Name
+              Gas Station | Petrol
+              Person A
+
+   diff
+       diff
+       Compares a particular account's transactions in two  input  files.   It
+       shows any transactions to this account which are in one file but not in
+       the other.
+
+       More precisely, for each posting affecting this account in either file,
+       it  looks for a corresponding posting in the other file which posts the
+       same amount to the same  account  (ignoring  date,  description,  etc.)
+       Since postings not transactions are compared, this also works when mul-
+       tiple bank transactions have been combined into a single journal entry.
+
+       This is useful eg if you have downloaded an account's transactions from
+       your bank (eg as CSV data).  When hledger and your bank disagree  about
+       the account balance, you can compare the bank data with your journal to
+       find out the cause.
+
+       Examples:
+
+              $ hledger diff -f $LEDGER_FILE -f bank.csv assets:bank:giro
+              These transactions are in the first file only:
+
+              2014/01/01 Opening Balances
+                  assets:bank:giro              EUR ...
+                  ...
+                  equity:opening balances       EUR -...
+
+              These transactions are in the second file only:
+
+   files
+       files
+       List all files included in the journal.  With a  REGEX  argument,  only
+       file  names matching the regular expression (case sensitive) are shown.
+
+   help
+       help
+       Show the hledger user manual in  one  of  several  formats,  optionally
+       positioned  at  a  given TOPIC (if possible).  TOPIC is any heading, or
+       heading prefix, in the manual.  Some examples: commands,  print,  'auto
+       postings', periodic.
+
+       This  command  shows  the user manual built in to this hledger version.
+       It can be useful if the correct version of the hledger manual,  or  the
+       usual viewing tools, are not installed on your system.
+
+       By default it uses the best viewer it can find in $PATH, in this order:
+       info, man, $PAGER (unless a topic is specified), less, or stdout.  When
+       run non-interactively, it always uses stdout.  Or you can select a par-
+       ticular viewer with the -i (info), -m (man), or -p (pager) flags.
+
+   import
+       import
+       Read new transactions added to each FILE since last run, and  add  them
+       to  the  main journal file.  Or with --dry-run, just print the transac-
+       tions that would be added.  Or with --catchup, just  mark  all  of  the
+       FILEs' transactions as imported, without actually importing any.
+
+       Unlike  other hledger commands, with import the journal file is an out-
+       put file, and will be modified, though only by appending (existing data
+       will  not  be changed).  The input files are specified as arguments, so
+       to import one or more CSV files to your  main  journal,  you  will  run
+       hledger import bank.csv or perhaps hledger import *.csv.
+
+       Note you can import from any file format, though CSV files are the most
+       common import source, and these docs focus on that case.
+
+   Deduplication
+       As a convenience import does deduplication while reading  transactions.
+       This does not mean "ignore transactions that look the same", but rather
+       "ignore transactions that have been seen before".  This is intended for
+       when  you  are  periodically  importing  foreign data which may contain
+       already-imported transactions.  So eg, if every day you  download  bank
+       CSV  files containing redundant data, you can safely run hledger import
+       bank.csv and only new transactions will be imported.  (import is  idem-
+       potent.)
+
+       Since  the  items  being  read (CSV records, eg) often do not come with
+       unique identifiers, hledger detects new transactions by date,  assuming
+       that:
+
+       1. new items always have the newest dates
+
+       2. item dates do not change across reads
+
+       3. and  items  with  the  same  date  remain in the same relative order
+          across reads.
+
+       These are often true of CSV files representing  transactions,  or  true
+       enough  so  that it works pretty well in practice.  1 is important, but
+       violations of 2 and 3 amongst the old transactions won't matter (and if
+       you  import  often, the new transactions will be few, so less likely to
+       be the ones affected).
+
+       hledger remembers the latest date processed in each input file by  sav-
+       ing a hidden ".latest" state file in the same directory.  Eg when read-
+       ing finance/bank.csv, it will look for  and  update  the  finance/.lat-
+       est.bank.csv  state file.  The format is simple: one or more lines con-
+       taining the same ISO-format date (YYYY-MM-DD),  meaning  "I  have  pro-
+       cessed  transactions  up  to  this  date, and this many of them on that
+       date." Normally you won't see or manipulate these state files yourself.
+       But  if  needed,  you  can  delete  them to reset the state (making all
+       transactions "new"), or you can construct them to "catch up" to a  cer-
+       tain date.
+
+       Note  deduplication  (and  updating of state files) can also be done by
+       print --new, but this is less often used.
+
+   Import testing
+       With --dry-run, the transactions that will be imported are  printed  to
+       the terminal, without updating your journal or state files.  The output
+       is valid journal format, like the print command, so  you  can  re-parse
+       it.   Eg,  to  see any importable transactions which CSV rules have not
+       categorised:
+
+              $ hledger import --dry bank.csv | hledger -f- -I print unknown
+
+       or (live updating):
+
+              $ ls bank.csv* | entr bash -c 'echo ====; hledger import --dry bank.csv | hledger -f- -I print unknown'
+
+   Importing balance assignments
+       Entries added by import will have their posting amounts  made  explicit
+       (like  hledger  print  -x).  This means that any balance assignments in
+       imported files must be evaluated; but, imported files don't get to  see
+       the  main file's account balances.  As a result, importing entries with
+       balance assignments (eg from an institution that provides only balances
+       and  not  posting  amounts)  will  probably  generate incorrect posting
+       amounts.  To avoid this problem, use print instead of import:
+
+              $ hledger print IMPORTFILE [--new] >> $LEDGER_FILE
+
+       (If you think import should leave amounts  implicit  like  print  does,
+       please test it and send a pull request.)
+
+   Commodity display styles
+       Imported amounts will be formatted according to the canonical commodity
+       styles (declared or inferred) in the main journal file.
+
+   incomestatement
+       incomestatement, is
+
+       This  command  displays  an  income  statement,  showing  revenues  and
+       expenses  during  one  or  more periods.  Amounts are shown with normal
+       positive sign, as in conventional financial statements.
+
+       The revenue and expense accounts shown are those accounts declared with
+       the  Revenue  or  Expense  type, or otherwise all accounts under a top-
+       level revenue or income or expense account (case  insensitive,  plurals
+       allowed).
+
+       Example:
+
+              $ hledger incomestatement
+              Income Statement
+
+              Revenues:
+                               $-2  income
+                               $-1    gifts
+                               $-1    salary
+              --------------------
+                               $-2
+
+              Expenses:
+                                $2  expenses
+                                $1    food
+                                $1    supplies
+              --------------------
+                                $2
+
+              Total:
+              --------------------
+                                 0
+
+       This command is a higher-level variant of the balance command, and sup-
+       ports many of that command's features, such  as  multi-period  reports.
+       It is similar to hledger balance '(revenues|income)' expenses, but with
+       smarter account detection, and  revenues/income  displayed  with  their
+       sign flipped.
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv, html,  and  (experi-
+       mental) json.
+
+   notes
+       notes
+       List the unique notes that appear in transactions.
+
+       This  command  lists  the  unique notes that appear in transactions, in
+       alphabetic order.  You can add a query to select a subset  of  transac-
+       tions.   The  note is the part of the transaction description after a |
+       character (or if there is no |, the whole description).
+
+       Example:
+
+              $ hledger notes
+              Petrol
+              Snacks
+
+   payees
+       payees
+       List the unique payee/payer names that appear in transactions.
+
+       This command lists unique payee/payer names which  have  been  declared
+       with  payee  directives  (--declared), used in transaction descriptions
+       (--used), or both (the default).
+
+       The payee/payer is the part of the transaction description before  a  |
+       character (or if there is no |, the whole description).
+
+       You  can  add query arguments to select a subset of transactions.  This
+       implies --used.
+
+       Example:
+
+              $ hledger payees
+              Store Name
+              Gas Station
+              Person A
+
+   prices
+       prices
+       Print market price directives from the  journal.   With  --costs,  also
+       print  synthetic  market  prices  based  on  transaction  prices.  With
+       --inverted-costs,  also  print  inverse  prices  based  on  transaction
+       prices.   Prices  (and  postings providing prices) can be filtered by a
+       query.  Price amounts are always displayed with their full precision.
+
+   print
+       print
+       Show transaction journal entries, sorted by date.
+
+       The print command displays full journal entries (transactions) from the
+       journal file, sorted by date (or with --date2, by secondary date).
+
+       Amounts  are shown mostly normalised to commodity display style, eg the
+       placement of commodity symbols will be consistent.  All of their  deci-
+       mal places are shown, as in the original journal entry (with one alter-
+       ation: in some cases trailing zeroes are added.)
+
+       Amounts are shown right-aligned within each transaction (but not across
+       all transactions).
+
+       Directives  and  inter-transaction  comments  are not shown, currently.
+       This means the print command is somewhat lossy, and if you are using it
+       to  reformat  your  journal  you should take care to also copy over the
+       directives and file-level comments.
+
+       Eg:
+
+              $ hledger print
+              2008/01/01 income
+                  assets:bank:checking            $1
+                  income:salary                  $-1
+
+              2008/06/01 gift
+                  assets:bank:checking            $1
+                  income:gifts                   $-1
+
+              2008/06/02 save
+                  assets:bank:saving              $1
+                  assets:bank:checking           $-1
+
+              2008/06/03 * eat & shop
+                  expenses:food                $1
+                  expenses:supplies            $1
+                  assets:cash                 $-2
+
+              2008/12/31 * pay off
+                  liabilities:debts               $1
+                  assets:bank:checking           $-1
+
+       print's output is usually a valid hledger journal, and you can  process
+       it again with a second hledger command.  This can be useful for certain
+       kinds of search, eg:
+
+              # Show running total of food expenses paid from cash.
+              # -f- reads from stdin. -I/--ignore-assertions is sometimes needed.
+              $ hledger print assets:cash | hledger -f- -I reg expenses:food
+
+       There are some situations where print's output can become unparseable:
+
+       o Valuation affects posting amounts but not balance assertion  or  bal-
+         ance assignment amounts, potentially causing those to fail.
+
+       o Auto postings can generate postings with too many missing amounts.
+
+       Normally, the journal entry's explicit or implicit amount style is pre-
+       served.  For example, when an amount is omitted in the journal, it will
+       not  appear  in  the  output.   Similarly,  when a transaction price is
+       implied but not written, it will not appear in the output.  You can use
+       the  -x/--explicit  flag  to  make  all  amounts and transaction prices
+       explicit, which can be useful for troubleshooting or  for  making  your
+       journal more readable and robust against data entry errors.  -x is also
+       implied by using any of -B,-V,-X,--value.
+
+       Note, -x/--explicit will cause postings with a  multi-commodity  amount
+       (these  can  arise  when  a multi-commodity transaction has an implicit
+       amount) to be split into multiple  single-commodity  postings,  keeping
+       the output parseable.
+
+       With  -B/--cost,  amounts with transaction prices are converted to cost
+       using that price.  This can be used for troubleshooting.
+
+       With -m/--match and a STR argument, print will show at most one  trans-
+       action:  the  one  one whose description is most similar to STR, and is
+       most recent.  STR should contain at least two characters.  If there  is
+       no similar-enough match, no transaction will be shown.
+
+       With  --new, hledger prints only transactions it has not seen on a pre-
+       vious run.  This uses the same deduplication system as the import  com-
+       mand.  (See import's docs for details.)
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv,  and  (experimental)
+       json and sql.
+
+       Here's an example of print's CSV output:
+
+              $ hledger print -Ocsv
+              "txnidx","date","date2","status","code","description","comment","account","amount","commodity","credit","debit","posting-status","posting-comment"
+              "1","2008/01/01","","","","income","","assets:bank:checking","1","$","","1","",""
+              "1","2008/01/01","","","","income","","income:salary","-1","$","1","","",""
+              "2","2008/06/01","","","","gift","","assets:bank:checking","1","$","","1","",""
+              "2","2008/06/01","","","","gift","","income:gifts","-1","$","1","","",""
+              "3","2008/06/02","","","","save","","assets:bank:saving","1","$","","1","",""
+              "3","2008/06/02","","","","save","","assets:bank:checking","-1","$","1","","",""
+              "4","2008/06/03","","*","","eat & shop","","expenses:food","1","$","","1","",""
+              "4","2008/06/03","","*","","eat & shop","","expenses:supplies","1","$","","1","",""
+              "4","2008/06/03","","*","","eat & shop","","assets:cash","-2","$","2","","",""
+              "5","2008/12/31","","*","","pay off","","liabilities:debts","1","$","","1","",""
+              "5","2008/12/31","","*","","pay off","","assets:bank:checking","-1","$","1","","",""
+
+       o There  is  one  CSV record per posting, with the parent transaction's
+         fields repeated.
+
+       o The "txnidx" (transaction index) field shows which postings belong to
+         the  same transaction.  (This number might change if transactions are
+         reordered within the file, files are parsed/included in  a  different
+         order, etc.)
+
+       o The  amount  is  separated into "commodity" (the symbol) and "amount"
+         (numeric quantity) fields.
+
+       o The numeric amount is repeated in either the "credit" or "debit" col-
+         umn,  for convenience.  (Those names are not accurate in the account-
+         ing sense; it just puts negative amounts under  credit  and  zero  or
+         greater amounts under debit.)
+
+   print-unique
+       print-unique
+       Print transactions which do not reuse an already-seen description.
+
+       Example:
+
+              $ cat unique.journal
+              1/1 test
+               (acct:one)  1
+              2/2 test
+               (acct:two)  2
+              $ LEDGER_FILE=unique.journal hledger print-unique
+              (-f option not supported)
+              2015/01/01 test
+                  (acct:one)             1
+
+   register
+       register, reg
+       Show postings and their running total.
+
+       The register command displays matched postings, across all accounts, in
+       date order, with their running total  or  running  historical  balance.
+       (See  also the aregister command, which shows matched transactions in a
+       specific account.)
+
+       register normally shows line per posting, but note that multi-commodity
+       amounts will occupy multiple lines (one line per commodity).
+
+       It  is  typically  used with a query selecting a particular account, to
+       see that account's activity:
+
+              $ hledger register checking
+              2008/01/01 income               assets:bank:checking            $1           $1
+              2008/06/01 gift                 assets:bank:checking            $1           $2
+              2008/06/02 save                 assets:bank:checking           $-1           $1
+              2008/12/31 pay off              assets:bank:checking           $-1            0
+
+       With --date2, it shows and sorts by secondary date instead.
+
+       The --historical/-H flag adds the balance from  any  undisplayed  prior
+       postings  to  the  running  total.  This is useful when you want to see
+       only recent activity, with a historically accurate running balance:
+
+              $ hledger register checking -b 2008/6 --historical
+              2008/06/01 gift                 assets:bank:checking            $1           $2
+              2008/06/02 save                 assets:bank:checking           $-1           $1
+              2008/12/31 pay off              assets:bank:checking           $-1            0
+
+       The --depth option limits the amount of sub-account detail displayed.
+
+       The --average/-A flag shows the running average posting amount  instead
+       of the running total (so, the final number displayed is the average for
+       the whole report period).  This flag implies --empty (see  below).   It
+       is  affected  by  --historical.   It  works  best when showing just one
+       account and one commodity.
+
+       The --related/-r flag shows the other postings in the  transactions  of
+       the postings which would normally be shown.
+
+       The  --invert flag negates all amounts.  For example, it can be used on
+       an income account where amounts are normally displayed as negative num-
+       bers.   It's  also  useful  to  show  postings  on the checking account
+       together with the related account:
+
+              $ hledger register --related --invert assets:checking
+
+       With a reporting interval, register shows  summary  postings,  one  per
+       interval, aggregating the postings to each account:
+
+              $ hledger register --monthly income
+              2008/01                 income:salary                          $-1          $-1
+              2008/06                 income:gifts                           $-1          $-2
+
+       Periods  with no activity, and summary postings with a zero amount, are
+       not shown by default; use the --empty/-E flag to see them:
+
+              $ hledger register --monthly income -E
+              2008/01                 income:salary                          $-1          $-1
+              2008/02                                                          0          $-1
+              2008/03                                                          0          $-1
+              2008/04                                                          0          $-1
+              2008/05                                                          0          $-1
+              2008/06                 income:gifts                           $-1          $-2
+              2008/07                                                          0          $-2
+              2008/08                                                          0          $-2
+              2008/09                                                          0          $-2
+              2008/10                                                          0          $-2
+              2008/11                                                          0          $-2
+              2008/12                                                          0          $-2
+
+       Often, you'll want to see just one  line  per  interval.   The  --depth
+       option helps with this, causing subaccounts to be aggregated:
+
+              $ hledger register --monthly assets --depth 1h
+              2008/01                 assets                                  $1           $1
+              2008/06                 assets                                 $-1            0
+              2008/12                 assets                                 $-1          $-1
+
+       Note  when using report intervals, if you specify start/end dates these
+       will be adjusted outward if necessary to  contain  a  whole  number  of
+       intervals.   This  ensures  that  the first and last intervals are full
+       length and comparable to the others in the report.
+
+   Custom register output
+       register uses the full terminal width by default,  except  on  windows.
+       You  can override this by setting the COLUMNS environment variable (not
+       a bash shell variable) or by using the --width/-w option.
+
+       The description and account columns normally share  the  space  equally
+       (about  half  of  (width  - 40) each).  You can adjust this by adding a
+       description width  as  part  of  --width's  argument,  comma-separated:
+       --width W,D .  Here's a diagram (won't display correctly in --help):
+
+              <--------------------------------- width (W) ---------------------------------->
+              date (10)  description (D)       account (W-41-D)     amount (12)   balance (12)
+              DDDDDDDDDD dddddddddddddddddddd  aaaaaaaaaaaaaaaaaaa  AAAAAAAAAAAA  AAAAAAAAAAAA
+
+       and some examples:
+
+              $ hledger reg                     # use terminal width (or 80 on windows)
+              $ hledger reg -w 100              # use width 100
+              $ COLUMNS=100 hledger reg         # set with one-time environment variable
+              $ export COLUMNS=100; hledger reg # set till session end (or window resize)
+              $ hledger reg -w 100,40           # set overall width 100, description width 40
+              $ hledger reg -w $COLUMNS,40      # use terminal width, & description width 40
+
+       This  command  also  supports  the output destination and output format
+       options The output formats supported are txt, csv,  and  (experimental)
+       json.
+
+   register-match
+       register-match
+       Print the one posting whose transaction description is closest to DESC,
+       in the style of the register command.  If there  are  multiple  equally
+       good  matches,  it  shows the most recent.  Query options (options, not
+       arguments) can be used to restrict the  search  space.   Helps  ledger-
+       autosync detect already-seen transactions when importing.
+
+   rewrite
+       rewrite
+       Print all transactions, rewriting the postings of matched transactions.
+       For now the only rewrite available is adding new postings,  like  print
+       --auto.
+
+       This is a start at a generic rewriter of transaction entries.  It reads
+       the default journal and prints the transactions, like print,  but  adds
+       one or more specified postings to any transactions matching QUERY.  The
+       posting amounts can be fixed, or a multiplier of the existing  transac-
+       tion's first posting amount.
+
+       Examples:
+
+              $ hledger-rewrite.hs ^income --add-posting '(liabilities:tax)  *.33  ; income tax' --add-posting '(reserve:gifts)  $100'
+              $ hledger-rewrite.hs expenses:gifts --add-posting '(reserve:gifts)  *-1"'
+              $ hledger-rewrite.hs -f rewrites.hledger
+
+       rewrites.hledger may consist of entries like:
+
+              = ^income amt:<0 date:2017
+                (liabilities:tax)  *0.33  ; tax on income
+                (reserve:grocery)  *0.25  ; reserve 25% for grocery
+                (reserve:)  *0.25  ; reserve 25% for grocery
+
+       Note  the  single  quotes to protect the dollar sign from bash, and the
+       two spaces between account and amount.
+
+       More:
+
+              $ hledger rewrite -- [QUERY]        --add-posting "ACCT  AMTEXPR" ...
+              $ hledger rewrite -- ^income        --add-posting '(liabilities:tax)  *.33'
+              $ hledger rewrite -- expenses:gifts --add-posting '(budget:gifts)  *-1"'
+              $ hledger rewrite -- ^income        --add-posting '(budget:foreign currency)  *0.25 JPY; diversify'
+
+       Argument for --add-posting option is a  usual  posting  of  transaction
+       with  an  exception  for amount specification.  More precisely, you can
+       use '*' (star symbol) before the amount to indicate that that this is a
+       factor  for  an  amount  of  original  matched  posting.  If the amount
+       includes a commodity name, the new posting amount will be  in  the  new
+       commodity;  otherwise,  it will be in the matched posting amount's com-
+       modity.
+
+   Re-write rules in a file
+       During the run this tool will execute  so  called  "Automated  Transac-
+       tions" found in any journal it process.  I.e instead of specifying this
+       operations in command line you can put them in a journal file.
+
+              $ rewrite-rules.journal
+
+       Make contents look like this:
+
+              = ^income
+                  (liabilities:tax)  *.33
+
+              = expenses:gifts
+                  budget:gifts  *-1
+                  assets:budget  *1
+
+       Note that '=' (equality symbol) that is used instead of date in  trans-
+       actions you usually write.  It indicates the query by which you want to
+       match the posting to add new ones.
+
+              $ hledger rewrite -- -f input.journal -f rewrite-rules.journal > rewritten-tidy-output.journal
+
+       This is something similar to the commands pipeline:
+
+              $ hledger rewrite -- -f input.journal '^income' --add-posting '(liabilities:tax)  *.33' \
+                | hledger rewrite -- -f - expenses:gifts      --add-posting 'budget:gifts  *-1'       \
+                                                              --add-posting 'assets:budget  *1'       \
+                > rewritten-tidy-output.journal
+
+       It is important to understand that relative order of  such  entries  in
+       journal  is important.  You can re-use result of previously added post-
+       ings.
+
+   Diff output format
+       To use this tool for batch modification of your journal files  you  may
+       find useful output in form of unified diff.
+
+              $ hledger rewrite -- --diff -f examples/sample.journal '^income' --add-posting '(liabilities:tax)  *.33'
+
+       Output might look like:
+
+              --- /tmp/examples/sample.journal
+              +++ /tmp/examples/sample.journal
+              @@ -18,3 +18,4 @@
+               2008/01/01 income
+              -    assets:bank:checking  $1
+              +    assets:bank:checking            $1
+                   income:salary
+              +    (liabilities:tax)                0
+              @@ -22,3 +23,4 @@
+               2008/06/01 gift
+              -    assets:bank:checking  $1
+              +    assets:bank:checking            $1
+                   income:gifts
+              +    (liabilities:tax)                0
+
+       If you'll pass this through patch tool you'll get transactions contain-
+       ing the posting that matches your query be updated.  Note that multiple
+       files  might  be  update according to list of input files specified via
+       --file options and include directives inside of these files.
+
+       Be careful.  Whole transaction being re-formatted in a style of  output
+       from hledger print.
+
+       See also:
+
+       https://github.com/simonmichael/hledger/issues/99
+
+   rewrite vs. print --auto
+       This  command  predates  print --auto, and currently does much the same
+       thing, but with these differences:
+
+       o with multiple files, rewrite lets rules in any file affect all  other
+         files.   print  --auto  uses standard directive scoping; rules affect
+         only child files.
+
+       o rewrite's query limits which transactions can be rewritten;  all  are
+         printed.  print --auto's query limits which transactions are printed.
+
+       o rewrite applies rules specified on command line or  in  the  journal.
+         print --auto applies rules specified in the journal.
+
+   roi
+       roi
+       Shows  the  time-weighted (TWR) and money-weighted (IRR) rate of return
+       on your investments.
+
+       At a minimum, you need to supply  a  query  (which  could  be  just  an
+       account  name)  to  select  your  investment(s) with --inv, and another
+       query to identify your profit and loss transactions with --pnl.
+
+       If you do not record changes in the value of your investment  manually,
+       or  do  not  require  computation  of time-weighted return (TWR), --pnl
+       could be an empty query (--pnl "" or --pnl STR where STR does not match
+       any of your accounts).
+
+       This  command  will compute and display the internalized rate of return
+       (IRR) and time-weighted rate of return (TWR) for your  investments  for
+       the  time period requested.  Both rates of return are annualized before
+       display, regardless of the length of reporting interval.
+
+       Price directives will be taken into account if you  supply  appropriate
+       --cost or --value flags (see VALUATION).
+
+       Note, in some cases this report can fail, for these reasons:
+
+       o Error  (NotBracketed): No solution for Internal Rate of Return (IRR).
+         Possible causes: IRR  is  huge  (>1000000%),  balance  of  investment
+         becomes negative at some point in time.
+
+       o Error  (SearchFailed):  Failed  to find solution for Internal Rate of
+         Return (IRR).  Either search does not converge to a solution, or con-
+         verges too slowly.
+
+       Examples:
+
+       o Using   roi   to  compute  total  return  of  investment  in  stocks:
+         https://github.com/simonmichael/hledger/blob/master/examples/roi-
+         unrealised.ledger
+
+       o Cookbook -> Return on Investment
+
+   Semantics of --inv and --pnl
+       Query  supplied to --inv has to match all transactions that are related
+       to your investment.  Transactions not matching --inv will be ignored.
+
+       In these transactions, ROI will conside postings that match --inv to be
+       "investment  postings"  and other postings (not matching --inv) will be
+       sorted into two categories: "cash flow" and "profit and loss",  as  ROI
+       needs  to know which part of the investment value is your contributions
+       and which is due to the return on investment.
+
+       o "Cash flow" is depositing or withdrawing  money,  buying  or  selling
+         assets, or otherwise converting between your investment commodity and
+         any other commodity.  Example:
+
+                2019-01-01 Investing in Snake Oil
+                  assets:cash          -$100
+                  investment:snake oil
+
+                2020-01-01 Selling my Snake Oil
+                  assets:cash           $10
+                  investment:snake oil  = 0
+
+       o "Profit and loss" is change in the value of your investment:
+
+                2019-06-01 Snake Oil falls in value
+                  investment:snake oil  = $57
+                  equity:unrealized profit or loss
+
+       All non-investment postings are assumed to be "cash flow", unless  they
+       match  --pnl query.  Changes in value of your investment due to "profit
+       and loss" postings will  be  considered  as  part  of  your  investment
+       return.
+
+       Example:  if you use --inv snake --pnl equity:unrealized, then postings
+       in the example below would be classifed as:
+
+              2019-01-01 Snake Oil #1
+                assets:cash          -$100   ; cash flow posting
+                investment:snake oil         ; investment posting
+
+              2019-03-01 Snake Oil #2
+                equity:unrealized pnl  -$100 ; profit and loss posting
+                snake oil                    ; investment posting
+
+              2019-07-01 Snake Oil #3
+                equity:unrealized pnl        ; profit and loss posting
+                cash          -$100          ; cash flow posting
+                snake oil     $50            ; investment posting
+
+   IRR and TWR explained
+       "ROI" stands for "return on investment".  Traditionally this  was  com-
+       puted  as a difference between current value of investment and its ini-
+       tial value, expressed in percentage of the initial value.
+
+       However, this approach is only practical in simple cases, where invest-
+       ments  receives  no  in-flows  or out-flows of money, and where rate of
+       growth is fixed over time.  For more complex scenarios you need differ-
+       ent  ways to compute rate of return, and this command implements two of
+       them: IRR and TWR.
+
+       Internal rate of return, or "IRR" (also called "money-weighted rate  of
+       return")   takes  into  account  effects  of  in-flows  and  out-flows.
+       Naively, if you are withdrawing from your investment, your future gains
+       would  be smaller (in absolute numbers), and will be a smaller percent-
+       age of your initial investment, and if you are adding to  your  invest-
+       ment,  you will receive bigger absolute gains (but probably at the same
+       rate of return).  IRR is a way to  compute  rate  of  return  for  each
+       period between in-flow or out-flow of money, and then combine them in a
+       way that gives you a compound annual rate of return that investment  is
+       expected to generate.
+
+       As  mentioned before, in-flows and out-flows would be any cash that you
+       personally put in or withdraw, and for the "roi" command, these are the
+       postings  that  match  the query in the--inv argument and NOT match the
+       query in the--pnl argument.
+
+       If you manually record changes in  the  value  of  your  investment  as
+       transactions  that  balance them against "profit and loss" (or "unreal-
+       ized gains") account or use price directives, then in order for IRR  to
+       compute  the  precise effect of your in-flows and out-flows on the rate
+       of return, you will need to record the value of your investement on  or
+       close to the days when in- or out-flows occur.
+
+       In  technical  terms,  IRR uses the same approach as computation of net
+       present value, and tries to find a discount rate that makes net present
+       value of all the cash flows of your investment to add up to zero.  This
+       could be hard to wrap your head around, especially if you haven't  done
+       discounted cash flow analysis before.  Implementation of IRR in hledger
+       should produce results that match the XIRR formula in Excel.
+
+       Second way to compute rate of return that  roi  command  implements  is
+       called "time-weighted rate of return" or "TWR".  Like IRR, it will also
+       break the history of your investment  into  periods  between  in-flows,
+       out-flows  and value changes, to compute rate of return per each period
+       and then a compound rate of return.  However, internal workings of  TWR
+       are quite different.
+
+       TWR  represents  your  investment as an imaginary "unit fund" where in-
+       flows/ out-flows lead to buying or selling "units" of  your  investment
+       and changes in its value change the value of "investment unit".  Change
+       in "unit price" over the reporting period gives you rate of  return  of
+       your investment.
+
+       References:  *  Explanation  of  rate  of return * Explanation of IRR *
+       Explanation of TWR * Examples of computing IRR and TWR  and  discussion
+       of the limitations of both metrics
+
+   stats
+       stats
+       Show some journal statistics.
+
+       The  stats  command displays summary information for the whole journal,
+       or a matched part of it.  With a reporting interval, it shows a  report
+       for each report period.
+
+       Example:
+
+              $ hledger stats
+              Main journal file        : /src/hledger/examples/sample.journal
+              Included journal files   :
+              Transactions span        : 2008-01-01 to 2009-01-01 (366 days)
+              Last transaction         : 2008-12-31 (2333 days ago)
+              Transactions             : 5 (0.0 per day)
+              Transactions last 30 days: 0 (0.0 per day)
+              Transactions last 7 days : 0 (0.0 per day)
+              Payees/descriptions      : 5
+              Accounts                 : 8 (depth 3)
+              Commodities              : 1 ($)
+              Market prices            : 12 ($)
+
+       This  command also supports output destination and output format selec-
+       tion.
+
+   tags
+       tags
+       List the unique tag names used in the journal.  With a  TAGREGEX  argu-
+       ment, only tag names matching the regular expression (case insensitive)
+       are shown.  With QUERY arguments, only transactions matching the  query
+       are considered.
+
+       With the --values flag, the tags' unique values are listed instead.
+
+       With  --parsed flag, all tags or values are shown in the order they are
+       parsed from the input data, including duplicates.
+
+       With -E/--empty, any blank/empty values will also be  shown,  otherwise
+       they are omitted.
+
+   test
+       test
+       Run built-in unit tests.
+
+       This  command  runs the unit tests built in to hledger and hledger-lib,
+       printing the results on stdout.  If any test fails, the exit code  will
+       be non-zero.
+
+       This  is  mainly used by hledger developers, but you can also use it to
+       sanity-check the installed hledger executable on  your  platform.   All
+       tests  are  expected to pass - if you ever see a failure, please report
+       as a bug!
+
+       This command also accepts tasty test runner options, written after a --
+       (double hyphen).  Eg to run only the tests in Hledger.Data.Amount, with
+       ANSI colour codes disabled:
+
+              $ hledger test -- -pData.Amount --color=never
+
+       For help on these, see  https://github.com/feuerbach/tasty#options  (--
+       --help currently doesn't show them).
+
+   About add-on commands
+       Add-on commands are programs or scripts in your PATH
+
+       o whose name starts with hledger-
+
+       o whose  name  ends  with  a recognised file extension: .bat,.com,.exe,
+         .hs,.lhs,.pl,.py,.rb,.rkt,.sh or none
+
+       o and (on unix, mac) which are executable by the current user.
+
+       Add-ons are a relatively easy way to add local features  or  experiment
+       with  new  ideas.   They  can  be  written in any language, but haskell
+       scripts have a big advantage: they can use  the  same  hledger  library
+       functions  that built-in commands use for command-line options, parsing
+       and reporting.  Some experimental/example add-on scripts can  be  found
+       in the hledger repo's bin/ directory.
+
+       Note in a hledger command line, add-on command flags must have a double
+       dash (--) preceding them.  Eg you must write:
+
+              $ hledger web -- --serve
+
+       and not:
+
+              $ hledger web --serve
+
+       (because the --serve flag belongs to hledger-web, not hledger).
+
+       The -h/--help and --version flags don't require --.
+
+       If you have any trouble with this, remember you can always run the add-
+       on program directly, eg:
+
+              $ hledger-web --serve
+
+JOURNAL FORMAT
+       hledger's default file format, representing a General Journal.
+
+       hledger's  usual  data  source  is a plain text file containing journal
+       entries in hledger journal format.  This  file  represents  a  standard
+       accounting  general  journal.  I use file names ending in .journal, but
+       that's not required.  The journal file contains a number of transaction
+       entries, each describing a transfer of money (or any commodity) between
+       two or more named accounts, in a simple format readable by both hledger
+       and humans.
+
+       hledger's  journal  format  is a compatible subset, mostly, of ledger's
+       journal format, so hledger can  work  with  compatible  ledger  journal
+       files  as  well.   It's  safe,  and encouraged, to run both hledger and
+       ledger on the same journal file, eg to validate the results you're get-
+       ting.
+
+       You can use hledger without learning any more about this file; just use
+       the add or web or import commands to create and update it.
+
+       Many users, though, edit the journal file with a text editor, and track
+       changes  with a version control system such as git.  Editor addons such
+       as ledger-mode or hledger-mode  for  Emacs,  vim-ledger  for  Vim,  and
+       hledger-vscode for Visual Studio Code, make this easier, adding colour,
+       formatting, tab completion, and useful commands.  See Editor configura-
+       tion at hledger.org for the full list.
+
+       Here's  a  description  of  each part of the file format (and hledger's
+       data model).  These are mostly in the order you'll  use  them,  but  in
+       some  cases related concepts have been grouped together for easy refer-
+       ence, or linked before they are introduced, so feel free to  skip  over
+       anything that looks unnecessary right now.
+
+   Transactions
+       Transactions  are the main unit of information in a journal file.  They
+       represent events, typically a movement of some quantity of  commodities
+       between two or more named accounts.
+
+       Each  transaction is recorded as a journal entry, beginning with a sim-
+       ple date in column 0.  This can be followed by  any  of  the  following
+       optional fields, separated by spaces:
+
+       o a status character (empty, !, or *)
+
+       o a code (any short number or text, enclosed in parentheses)
+
+       o a description (any remaining text until end of line or a semicolon)
+
+       o a  comment  (any  remaining  text  following a semicolon until end of
+         line, and any following indented lines beginning with a semicolon)
+
+       o 0 or more indented posting lines, describing what was transferred and
+         the  accounts  involved (indented comment lines are also allowed, but
+         not blank lines or non-indented lines).
+
+       Here's a simple journal file containing one transaction:
+
+              2008/01/01 income
+                assets:bank:checking   $1
+                income:salary         $-1
+
+   Dates
+   Simple dates
+       Dates in the journal  file  use  simple  dates  format:  YYYY-MM-DD  or
+       YYYY/MM/DD or YYYY.MM.DD, with leading zeros optional.  The year may be
+       omitted, in which case it will be inferred from the context:  the  cur-
+       rent  transaction,  the default year set with a default year directive,
+       or  the  current  date  when  the  command  is  run.   Some   examples:
+       2010-01-31, 2010/01/31, 2010.1.31, 1/31.
+
+       (The  UI  also accepts simple dates, as well as the more flexible smart
+       dates documented in the hledger manual.)
+
+   Secondary dates
+       Real-life transactions sometimes involve more than one date  -  eg  the
+       date you write a cheque, and the date it clears in your bank.  When you
+       want to model this, for more accurate daily balances, you  can  specify
+       individual posting dates.
+
+       Or,  you can use the older secondary date feature (Ledger calls it aux-
+       iliary date or effective date).  Note: we support this for  compatibil-
+       ity,  but  I usually recommend avoiding this feature; posting dates are
+       almost always clearer and simpler.
+
+       A secondary date is written after the primary date, following an equals
+       sign.   If  the  year  is  omitted, the primary date's year is assumed.
+       When running reports, the primary (left) date is used by  default,  but
+       with  the  --date2  flag  (or --aux-date or --effective), the secondary
+       (right) date will be used instead.
+
+       The meaning of secondary dates is up to you, but it's best to follow  a
+       consistent  rule.   Eg "primary = the bank's clearing date, secondary =
+       date the transaction was initiated, if different", as shown here:
+
+              2010/2/23=2/19 movie ticket
+                expenses:cinema                   $10
+                assets:checking
+
+              $ hledger register checking
+              2010-02-23 movie ticket         assets:checking                $-10         $-10
+
+              $ hledger register checking --date2
+              2010-02-19 movie ticket         assets:checking                $-10         $-10
+
+   Posting dates
+       You can give individual postings a different  date  from  their  parent
+       transaction,  by  adding a posting comment containing a tag (see below)
+       like date:DATE.  This is probably the best way to control posting dates
+       precisely.   Eg  in  this  example  the  expense  should  appear in May
+       reports, and the deduction from checking should be reported on 6/1  for
+       easy bank reconciliation:
+
+              2015/5/30
+                  expenses:food     $10  ; food purchased on saturday 5/30
+                  assets:checking        ; bank cleared it on monday, date:6/1
+
+              $ hledger -f t.j register food
+              2015-05-30                      expenses:food                  $10           $10
+
+              $ hledger -f t.j register checking
+              2015-06-01                      assets:checking               $-10          $-10
+
+       DATE  should be a simple date; if the year is not specified it will use
+       the year of the transaction's date.  You can  set  the  secondary  date
+       similarly,  with  date2:DATE2.   The  date:  or date2: tags must have a
+       valid simple date value if they are present, eg a  date:  tag  with  no
+       value is not allowed.
+
+       Ledger's earlier, more compact bracketed date syntax is also supported:
+       [DATE], [DATE=DATE2] or [=DATE2].  hledger will attempt  to  parse  any
+       square-bracketed sequence of the 0123456789/-.= characters in this way.
+       With this syntax, DATE infers its year from the transaction  and  DATE2
+       infers its year from DATE.
+
+   Status
+       Transactions,  or  individual postings within a transaction, can have a
+       status mark,  which  is  a  single  character  before  the  transaction
+       description  or  posting  account  name,  separated from it by a space,
+       indicating one of three statuses:
+
+
+       mark     status
+       ------------------
+                unmarked
+       !        pending
+       *        cleared
+
+       When reporting, you  can  filter  by  status  with  the  -U/--unmarked,
+       -P/--pending,  and  -C/--cleared  flags;  or the status:, status:!, and
+       status:* queries; or the U, P, C keys in hledger-ui.
+
+       Note, in Ledger and in older versions of hledger, the "unmarked"  state
+       is  called  "uncleared".   As  of  hledger  1.3  we  have renamed it to
+       unmarked for clarity.
+
+       To replicate Ledger and old hledger's behaviour of also matching  pend-
+       ing, combine -U and -P.
+
+       Status  marks  are optional, but can be helpful eg for reconciling with
+       real-world accounts.  Some editor modes provide highlighting and short-
+       cuts  for working with status.  Eg in Emacs ledger-mode, you can toggle
+       transaction status with C-c C-e, or posting status with C-c C-c.
+
+       What "uncleared", "pending", and "cleared" actually mean is up to  you.
+       Here's one suggestion:
+
+
+       status       meaning
+       --------------------------------------------------------------------------
+       uncleared    recorded but not yet reconciled; needs review
+       pending      tentatively reconciled (if needed, eg during a big reconcil-
+                    iation)
+       cleared      complete, reconciled as far as possible, and considered cor-
+                    rect
+
+       With  this scheme, you would use -PC to see the current balance at your
+       bank, -U to see things which will probably hit  your  bank  soon  (like
+       uncashed checks), and no flags to see the most up-to-date state of your
+       finances.
+
+   Code
+       After the status mark, but before the description, you  can  optionally
+       write  a  transaction  "code", enclosed in parentheses.  This is a good
+       place to record a check number, or some other important transaction  id
+       or reference number.
+
+   Description
+       A  transaction's description is the rest of the line following the date
+       and status mark (or until a  comment  begins).   Sometimes  called  the
+       "narration" in traditional bookkeeping, it can be used for whatever you
+       wish, or left blank.  Transaction descriptions can be  queried,  unlike
+       comments.
+
+   Payee and note
+       You can optionally include a | (pipe) character in descriptions to sub-
+       divide the description into separate fields for payee/payer name on the
+       left  (up  to  the  first  |) and an additional note field on the right
+       (after the first |).  This may be worthwhile if you  need  to  do  more
+       precise querying and pivoting by payee or by note.
+
+   Comments
+       Lines in the journal beginning with a semicolon (;) or hash (#) or star
+       (*) are comments, and will be ignored.  (Star comments  cause  org-mode
+       nodes  to  be  ignored, allowing emacs users to fold and navigate their
+       journals with org-mode or orgstruct-mode.)
+
+       You can attach comments to a transaction  by  writing  them  after  the
+       description  and/or  indented  on the following lines (before the post-
+       ings).  Similarly, you can attach comments to an individual posting  by
+       writing  them  after the amount and/or indented on the following lines.
+       Transaction and posting comments must begin with a semicolon (;).
+
+       Some examples:
+
+              # a file comment
+              ; another file comment
+              * also a file comment, useful in org/orgstruct mode
+
+              comment
+              A multiline file comment, which continues
+              until a line containing just "end comment"
+              (or end of file).
+              end comment
+
+              2012/5/14 something  ; a transaction comment
+                  ; the transaction comment, continued
+                  posting1  1  ; a comment for posting 1
+                  posting2
+                  ; a comment for posting 2
+                  ; another comment line for posting 2
+              ; a file comment (because not indented)
+
+       You can also comment larger regions of a file  using  comment  and  end
+       comment directives.
+
+   Tags
+       Tags  are  a  way  to add extra labels or labelled data to postings and
+       transactions, which you can then search or pivot on.
+
+       A simple tag is a word (which may contain hyphens) followed by  a  full
+       colon, written inside a transaction or posting comment line:
+
+              2017/1/16 bought groceries  ; sometag:
+
+       Tags  can  have  a  value, which is the text after the colon, up to the
+       next comma or end of line, with leading/trailing whitespace removed:
+
+                  expenses:food    $10 ; a-posting-tag: the tag value
+
+       Note this means hledger's tag values can not  contain  commas  or  new-
+       lines.  Ending at commas means you can write multiple short tags on one
+       line, comma separated:
+
+                  assets:checking  ; a comment containing tag1:, tag2: some value ...
+
+       Here,
+
+       o "a comment containing" is just comment text, not a tag
+
+       o "tag1" is a tag with no value
+
+       o "tag2" is another tag, whose value is "some value ..."
+
+       Tags in a transaction comment affect the transaction  and  all  of  its
+       postings,  while  tags  in  a posting comment affect only that posting.
+       For example, the following transaction has three tags (A, TAG2,  third-
+       tag) and the posting has four (those plus posting-tag):
+
+              1/1 a transaction  ; A:, TAG2:
+                  ; third-tag: a third transaction tag, <- with a value
+                  (a)  $1  ; posting-tag:
+
+       Tags  are  like  Ledger's metadata feature, except hledger's tag values
+       are simple strings.
+
+   Postings
+       A posting is an addition of some amount to, or removal of  some  amount
+       from,  an account.  Each posting line begins with at least one space or
+       tab (2 or 4 spaces is common), followed by:
+
+       o (optional) a status character (empty, !, or *), followed by a space
+
+       o (required) an account name (any text,  optionally  containing  single
+         spaces, until end of line or a double space)
+
+       o (optional) two or more spaces or tabs followed by an amount.
+
+       Positive  amounts  are being added to the account, negative amounts are
+       being removed.
+
+       The amounts within a transaction must always sum up to zero.  As a con-
+       venience,  one  amount  may be left blank; it will be inferred so as to
+       balance the transaction.
+
+       Be sure to note the unusual two-space delimiter  between  account  name
+       and  amount.  This makes it easy to write account names containing spa-
+       ces.  But if you accidentally leave only one space (or tab) before  the
+       amount, the amount will be considered part of the account name.
+
+   Virtual postings
+       A posting with a parenthesised account name is called a virtual posting
+       or unbalanced posting, which means it is exempt  from  the  usual  rule
+       that a transaction's postings must balance add up to zero.
+
+       This  is  not  part  of double entry accounting, so you might choose to
+       avoid this feature.  Or you can use it sparingly  for  certain  special
+       cases  where  it can be convenient.  Eg, you could set opening balances
+       without using a balancing equity account:
+
+              1/1 opening balances
+                (assets:checking)   $1000
+                (assets:savings)    $2000
+
+       A posting with a bracketed account name is called  a  balanced  virtual
+       posting.  The balanced virtual postings in a transaction must add up to
+       zero (separately from other postings).  Eg:
+
+              1/1 buy food with cash, update budget envelope subaccounts, & something else
+                assets:cash                    $-10 ; <- these balance
+                expenses:food                    $7 ; <-
+                expenses:food                    $3 ; <-
+                [assets:checking:budget:food]  $-10    ; <- and these balance
+                [assets:checking:available]     $10    ; <-
+                (something:else)                 $5       ; <- not required to balance
+
+       Ordinary non-parenthesised,  non-bracketed  postings  are  called  real
+       postings.   You  can  exclude  virtual  postings  from reports with the
+       -R/--real flag or real:1 query.
+
+   Account names
+       Account names typically have several parts separated by a  full  colon,
+       from  which hledger derives a hierarchical chart of accounts.  They can
+       be anything you like, but in finance there are traditionally five  top-
+       level accounts: assets, liabilities, revenue, expenses, and equity.
+
+       Account  names  may  contain single spaces, eg: assets:accounts receiv-
+       able.  Because of this, they must always be followed  by  two  or  more
+       spaces (or newline).
+
+       Account names can be aliased.
+
+   Amounts
+       After  the  account  name,  there  is  usually  an amount.  (Important:
+       between account name and amount, there must be two or more spaces.)
+
+       hledger's amount format is flexible, supporting  several  international
+       formats.   Here  are  some examples.  Amounts have a number (the "quan-
+       tity"):
+
+              1
+
+       ..and usually a currency symbol or commodity name (more on this below),
+       to  the  left  or  right  of the quantity, with or without a separating
+       space:
+
+              $1
+              4000 AAPL
+              3 "green apples"
+
+       Amounts can be preceded by a minus sign (or a plus sign, though plus is
+       the  default), The sign can be written before or after a left-side com-
+       modity symbol:
+
+              -$1
+              $-1
+
+       One or more spaces between the sign and the number are acceptable  when
+       parsing (but they won't be displayed in output):
+
+              + $1
+              $-      1
+
+       Scientific E notation is allowed:
+
+              1E-6
+              EUR 1E3
+
+   Decimal marks, digit group marks
+       A decimal mark can be written as a period or a comma:
+
+              1.23
+              1,23456780000009
+
+       In  the integer part of the quantity (left of the decimal mark), groups
+       of digits can optionally be separated by  a  "digit  group  mark"  -  a
+       space, comma, or period (different from the decimal mark):
+
+                   $1,000,000.00
+                EUR 2.000.000,00
+              INR 9,99,99,999.00
+                    1 000 000.9455
+
+       Note, a number containing a single digit group mark and no decimal mark
+       is ambiguous.  Are these digit group marks or decimal marks ?
+
+              1,000
+              1.000
+
+       If you don't tell it otherwise, hledger will assume both of  the  above
+       are decimal marks, parsing both numbers as 1.  To prevent confusion and
+       undetected typos, we recommend adding commodity directives at  the  top
+       of  your  journal  file  to  explicitly  declare  the decimal mark (and
+       optionally a digit group mark) for each commodity.  Read  on  for  more
+       about this.
+
+   Commodity
+       Amounts  in  hledger  have both a "quantity", which is a signed decimal
+       number, and a "commodity", which is a currency symbol, stock ticker, or
+       any word or phrase describing something you are tracking.
+
+       If the commodity name contains non-letters (spaces, numbers, or punctu-
+       ation), you must always write it inside double quotes ("green  apples",
+       "ABC123").
+
+       If  you  write just a bare number, that too will have a commodity, with
+       name ""; we call that the "no-symbol commodity".
+
+       Actually, hledger combines these  single-commodity  amounts  into  more
+       powerful  multi-commodity amounts, which are what it works with most of
+       the time.  A multi-commodity amount could be, eg: 1 USD, 2  EUR,  3.456
+       TSLA.   In  practice,  you  will  only  see  multi-commodity amounts in
+       hledger's output; you can't write them directly in the journal file.
+
+       (If you are writing scripts or working with hledger's internals,  these
+       are the Amount and MixedAmount types.)
+
+   Commodity directives
+       You can add commodity directives to the journal, preferably at the top,
+       to declare your commodities and help with number  parsing  (see  above)
+       and  display  (see  below).  These are optional, but recommended.  They
+       are described in more detail in JOURNAL FORMAT  ->  Declaring  commodi-
+       ties.  Here's a quick example:
+
+              # number format and display style for $, EUR, INR and the no-symbol commodity:
+              commodity $1,000.00
+              commodity EUR 1.000,00
+              commodity INR 9,99,99,999.00
+              commodity 1 000 000.9455
+
+
+   Commodity display style
+       For the amounts in each commodity, hledger chooses a consistent display
+       style to use in most reports.   (Exceptions:  price  amounts,  and  all
+       amounts displayed by the print command, are displayed with all of their
+       decimal digits visible.)
+
+       A commodity's display style is inferred as follows.
+
+       First, if a default commodity is declared with D,  this  commodity  and
+       its style is applied to any no-symbol amounts in the journal.
+
+       Then  each  commodity's style is inferred from one of the following, in
+       order of preference:
+
+       o The commodity directive for that commodity (including  the  no-symbol
+         commodity), if any.
+
+       o The  amounts  in  that  commodity seen in the journal's transactions.
+         (Posting amounts only; prices and periodic or auto rules are ignored,
+         currently.)
+
+       o The  built-in fallback style, which looks like this: $1000.00.  (Sym-
+         bol on the left, period decimal mark, two decimal places.)
+
+       A style is inferred from journal amounts as follows:
+
+       o Use the general style (decimal mark, symbol placement) of  the  first
+         amount
+
+       o Use  the  first-seen digit group style (digit group mark, digit group
+         sizes), if any
+
+       o Use the maximum number of decimal places of all.
+
+       Transaction price amounts don't  affect  the  commodity  display  style
+       directly,  but  occasionally they can do so indirectly (eg when a post-
+       ing's amount is inferred using a transaction price).  If you find  this
+       causing problems, use a commodity directive to fix the display style.
+
+       To  summarise:  each  commodity's amounts will be normalised to (a) the
+       style declared by a commodity directive, or (b) the style of the  first
+       posting  amount  in  the journal, with the first-seen digit group style
+       and the maximum-seen number of decimal places.  So if your reports  are
+       showing  amounts  in  a  way  you  don't like, eg with too many decimal
+       places, use a commodity directive.  Some examples:
+
+              # declare euro, dollar, bitcoin and no-symbol commodities and set their
+              # input number formats and output display styles:
+              commodity EUR 1.000,
+              commodity $1000.00
+              commodity 1000.00000000 BTC
+              commodity 1 000.
+
+   Rounding
+       Amounts are stored internally as decimal numbers with up to 255 decimal
+       places,  and  displayed  with the number of decimal places specified by
+       the commodity display style.  Note, hledger uses banker's rounding:  it
+       rounds  to  the nearest even number, eg 0.5 displayed with zero decimal
+       places is "0").  (Guaranteed since hledger 1.17.1;  in  older  versions
+       this could vary if hledger was built with Decimal < 0.5.1.)
+
+   Transaction prices
+       Within a transaction, you can note an amount's price in another commod-
+       ity.  This can be used to document the cost (in a purchase) or  selling
+       price  (in  a  sale).   For  example,  transaction prices are useful to
+       record purchases of a foreign currency.  Note  transaction  prices  are
+       fixed at the time of the transaction, and do not change over time.  See
+       also market prices, which represent prevailing exchange rates on a cer-
+       tain date.
+
+       There are several ways to record a transaction price:
+
+       1. Write the price per unit, as @ UNITPRICE after the amount:
+
+                  2009/1/1
+                    assets:euros     EUR100 @ $1.35  ; one hundred euros purchased at $1.35 each
+                    assets:dollars                 ; balancing amount is -$135.00
+
+       2. Write the total price, as @@ TOTALPRICE after the amount:
+
+                  2009/1/1
+                    assets:euros     EUR100 @@ $135  ; one hundred euros purchased at $135 for the lot
+                    assets:dollars
+
+       3. Specify amounts for all postings, using exactly two commodities, and
+          let hledger infer the price that balances the transaction:
+
+                  2009/1/1
+                    assets:euros     EUR100          ; one hundred euros purchased
+                    assets:dollars  $-135          ; for $135
+
+       4. Like 1, but the @ is parenthesised, i.e.  (@); this is for  compati-
+          bility  with Ledger journals (Virtual posting costs), and is equiva-
+          lent to 1 in hledger.
+
+       5. Like 2, but as in 4 the @@ is parenthesised, i.e.  (@@); in hledger,
+          this is equivalent to 2.
+
+       Use  the -B/--cost flag to convert amounts to their transaction price's
+       commodity, if any.  (mnemonic: "B" is from "cost Basis", as in Ledger).
+       Eg here is how -B affects the balance report for the example above:
+
+              $ hledger bal -N --flat
+                             $-135  assets:dollars
+                              EUR100  assets:euros
+              $ hledger bal -N --flat -B
+                             $-135  assets:dollars
+                              $135  assets:euros    # <- the euros' cost
+
+       Note  -B is sensitive to the order of postings when a transaction price
+       is inferred: the inferred price will be in the commodity  of  the  last
+       amount.  So if example 3's postings are reversed, while the transaction
+       is equivalent, -B shows something different:
+
+              2009/1/1
+                assets:dollars  $-135              ; 135 dollars sold
+                assets:euros     EUR100              ; for 100 euros
+
+              $ hledger bal -N --flat -B
+                             EUR-100  assets:dollars  # <- the dollars' selling price
+                              EUR100  assets:euros
+
+   Lot prices, lot dates
+       Ledger allows another kind of price, lot price (four  variants:  {UNIT-
+       PRICE},   {{TOTALPRICE}},   {=FIXEDUNITPRICE},   {{=FIXEDTOTALPRICE}}),
+       and/or a lot date ([DATE]) to be specified.  These are normally used to
+       select  a  lot when selling investments.  hledger will parse these, for
+       compatibility with Ledger journals,  but  currently  ignores  them.   A
+       transaction  price,  lot price and/or lot date may appear in any order,
+       after the posting amount and before the balance assertion if any.
+
+   Balance assertions
+       hledger supports Ledger-style  balance  assertions  in  journal  files.
+       These  look  like, for example, = EXPECTEDBALANCE following a posting's
+       amount.  Eg here we assert the expected dollar balance  in  accounts  a
+       and b after each posting:
+
+              2013/1/1
+                a   $1  =$1
+                b       =$-1
+
+              2013/1/2
+                a   $1  =$2
+                b  $-1  =$-2
+
+       After reading a journal file, hledger will check all balance assertions
+       and report an error if any of them fail.  Balance assertions  can  pro-
+       tect  you  from, eg, inadvertently disrupting reconciled balances while
+       cleaning up old entries.  You can disable  them  temporarily  with  the
+       -I/--ignore-assertions flag, which can be useful for troubleshooting or
+       for reading Ledger files.  (Note: this flag currently does not  disable
+       balance assignments, below).
+
+   Assertions and ordering
+       hledger  sorts  an  account's postings and assertions first by date and
+       then (for postings on the same day) by parse order.  Note this is  dif-
+       ferent from Ledger, which sorts assertions only by parse order.  (Also,
+       Ledger assertions do not see the accumulated effect of  repeated  post-
+       ings to the same account within a transaction.)
+
+       So, hledger balance assertions keep working if you reorder differently-
+       dated transactions within the journal.  But if you  reorder  same-dated
+       transactions  or postings, assertions might break and require updating.
+       This order dependence does bring an advantage: precise control over the
+       order of postings and assertions within a day, so you can assert intra-
+       day balances.
+
+   Assertions and included files
+       With included files, things are a little more  complicated.   Including
+       preserves  the ordering of postings and assertions.  If you have multi-
+       ple postings to an account on the  same  day,  split  across  different
+       files,  and  you  also want to assert the account's balance on the same
+       day, you'll have to put the assertion in the right file.
+
+   Assertions and multiple -f options
+       Balance assertions don't work well across files specified with multiple
+       -f options.  Use include or concatenate the files instead.
+
+   Assertions and commodities
+       The  asserted  balance must be a simple single-commodity amount, and in
+       fact the assertion checks only  this  commodity's  balance  within  the
+       (possibly  multi-commodity)  account  balance.   This is how assertions
+       work in Ledger also.  We could call this a "partial" balance assertion.
+
+       To assert the balance of more than one commodity in an account, you can
+       write multiple postings, each asserting one commodity's balance.
+
+       You can make a stronger "total" balance assertion by writing  a  double
+       equals sign (== EXPECTEDBALANCE).  This asserts that there are no other
+       unasserted commodities in the account (or, that their balance is 0).
+
+              2013/1/1
+                a   $1
+                a    1EUR
+                b  $-1
+                c   -1EUR
+
+              2013/1/2  ; These assertions succeed
+                a    0  =  $1
+                a    0  =   1EUR
+                b    0 == $-1
+                c    0 ==  -1EUR
+
+              2013/1/3  ; This assertion fails as 'a' also contains 1EUR
+                a    0 ==  $1
+
+       It's not yet possible to make a complete assertion about a balance that
+       has  multiple commodities.  One workaround is to isolate each commodity
+       into its own subaccount:
+
+              2013/1/1
+                a:usd   $1
+                a:euro   1EUR
+                b
+
+              2013/1/2
+                a        0 ==  0
+                a:usd    0 == $1
+                a:euro   0 ==  1EUR
+
+   Assertions and prices
+       Balance assertions ignore transaction prices, and  should  normally  be
+       written without one:
+
+              2019/1/1
+                (a)     $1 @ EUR1 = $1
+
+       We  do allow prices to be written there, however, and print shows them,
+       even though they don't affect whether the assertion  passes  or  fails.
+       This  is  for  backward  compatibility (hledger's close command used to
+       generate balance assertions with prices), and because  balance  assign-
+       ments do use them (see below).
+
+   Assertions and subaccounts
+       The  balance  assertions above (= and ==) do not count the balance from
+       subaccounts; they check the account's exclusive balance only.  You  can
+       assert the balance including subaccounts by writing =* or ==*, eg:
+
+              2019/1/1
+                equity:opening balances
+                checking:a       5
+                checking:b       5
+                checking         1  ==* 11
+
+   Assertions and virtual postings
+       Balance assertions are checked against all postings, both real and vir-
+       tual.  They are not affected by the --real/-R flag or real: query.
+
+   Assertions and precision
+       Balance assertions compare the exactly calculated  amounts,  which  are
+       not  always  what  is  shown  by reports.  Eg a commodity directive may
+       limit the display precision, but this will not  affect  balance  asser-
+       tions.  Balance assertion failure messages show exact amounts.
+
+   Balance assignments
+       Ledger-style  balance  assignments  are also supported.  These are like
+       balance assertions, but with no posting amount on the left side of  the
+       equals  sign;  instead  it is calculated automatically so as to satisfy
+       the assertion.  This can be a convenience during data  entry,  eg  when
+       setting opening balances:
+
+              ; starting a new journal, set asset account balances
+              2016/1/1 opening balances
+                assets:checking            = $409.32
+                assets:savings             = $735.24
+                assets:cash                 = $42
+                equity:opening balances
+
+       or when adjusting a balance to reality:
+
+              ; no cash left; update balance, record any untracked spending as a generic expense
+              2016/1/15
+                assets:cash    = $0
+                expenses:misc
+
+       The calculated amount depends on the account's balance in the commodity
+       at that point (which depends on the previously-dated  postings  of  the
+       commodity  to  that account since the last balance assertion or assign-
+       ment).  Note that using balance assignments makes your journal a little
+       less explicit; to know the exact amount posted, you have to run hledger
+       or do the calculations yourself, instead of just reading it.
+
+   Balance assignments and prices
+       A transaction price in a balance assignment will cause  the  calculated
+       amount to have that price attached:
+
+              2019/1/1
+                (a)             = $1 @ EUR2
+
+              $ hledger print --explicit
+              2019-01-01
+                  (a)         $1 @ EUR2 = $1 @ EUR2
+
+   Directives
+       A  directive is a line in the journal beginning with a special keyword,
+       that influences how the journal is processed.  hledger's directives are
+       based on a subset of Ledger's, but there are many differences (and also
+       some differences between hledger versions).
+
+       Directives' behaviour and interactions can get a little bit complex, so
+       here  is  a  table  summarising  the directives and their effects, with
+       links to more detailed docs.  Note part of this table  is  hidden  when
+       viewed in a web browser - scroll it sideways to see more.
+
+
+       direc-     end         subdi-    purpose                        can affect  (as  of
+       tive       directive   rec-                                     2018/06)
+                              tives
+       ------------------------------------------------------------------------------------
+       account                any       document   account    names,   all entries in  all
+                              text      declare account types & dis-   files,   before  or
+                                        play order                     after
+       alias      end                   rewrite account names          following   entries
+                  aliases                                              until end  of  cur-
+                                                                       rent  file  or  end
+                                                                       directive
+       apply      end apply             prepend a common  parent  to   following   entries
+       account    account               account names                  until end  of  cur-
+                                                                       rent  file  or  end
+                                                                       directive
+       comment    end  com-             ignore part of journal         following   entries
+                  ment                                                 until end  of  cur-
+                                                                       rent  file  or  end
+                                                                       directive
+       commod-                format    declare  a commodity and its   number    notation:
+       ity                              number  notation  &  display   following   entries
+                                        style                          in  that  commodity
+                                                                       in all files ; dis-
+                                                                       play style: amounts
+                                                                       of  that  commodity
+                                                                       in reports
+       D                                declare  a  commodity  to be   default  commodity:
+                                        used    for    commodityless   following   commod-
+                                        amounts,   and   its  number   ityless     entries
+                                        notation & display style       until  end  of cur-
+                                                                       rent  file;  number
+                                                                       notation: following
+                                                                       entries   in   that
+                                                                       commodity until end
+                                                                       of  current   file;
+                                                                       display      style:
+                                                                       amounts   of   that
+                                                                       commodity        in
+                                                                       reports
+       include                          include   entries/directives   what  the  included
+                                        from another file              directives affect
+       [payee]                          declare a payee name           following   entries
+                                                                       until  end  of cur-
+                                                                       rent file
+       P                                declare a market price for a   amounts   of   that
+                                        commodity                      commodity        in
+                                                                       reports, when -V is
+                                                                       used
+       Y                                declare a year for  yearless   following   entries
+                                        dates                          until end  of  cur-
+                                                                       rent file
+       =                                declare   an   auto  posting   all entries in par-
+                                        rule,  adding  postings   to   ent/current/child
+                                        other transactions             files (but not sib-
+                                                                       ling   files,   see
+                                                                       #1212)
+
+       And some definitions:
+
+
+       subdi-   optional  indented directive line immediately following a parent
+       rec-     directive
+       tive
+       number   how to interpret numbers when parsing journal entries (the iden-
+       nota-    tity  of the decimal separator character).  (Currently each com-
+       tion     modity can have its own notation, even in the same file.)
+       dis-     how to display amounts of a commodity in  reports  (symbol  side
+       play     and spacing, digit groups, decimal separator, decimal places)
+       style
+       direc-   which  entries  and  (when there are multiple files) which files
+       tive     are affected by a directive
+       scope
+
+       As you can see, directives vary in which journal entries and files they
+       affect,  and  whether  they  are  focussed on input (parsing) or output
+       (reports).  Some directives have multiple effects.
+
+   Directives and multiple files
+       If you use  multiple  -f/--file  options,  or  the  include  directive,
+       hledger  will  process  multiple input files.  But note that directives
+       which affect input (see above) typically last only until the end of the
+       file in which they occur.
+
+       This may seem inconvenient, but it's intentional; it makes reports sta-
+       ble and deterministic, independent of the order  of  input.   Otherwise
+       you  could see different numbers if you happened to write -f options in
+       a different order, or if you moved includes around  while  cleaning  up
+       your files.
+
+       It  can  be  surprising though; for example, it means that alias direc-
+       tives do not affect parent or sibling files (see below).
+
+   Comment blocks
+       A line containing just comment starts a commented region of  the  file,
+       and a line containing just end comment (or the end of the current file)
+       ends it.  See also comments.
+
+   Including other files
+       You can pull in the content of additional files by writing  an  include
+       directive, like this:
+
+              include FILEPATH
+
+       Only  journal files can include, and only journal, timeclock or timedot
+       files can be included (not CSV files, currently).
+
+       If the file path does not begin with a slash, it  is  relative  to  the
+       current file's folder.
+
+       A tilde means home directory, eg: include ~/main.journal.
+
+       The path may contain glob patterns to match multiple files, eg: include
+       *.journal.
+
+       There is limited support for recursive wildcards:  **/  (the  slash  is
+       required)  matches 0 or more subdirectories.  It's not super convenient
+       since you have to avoid include cycles and including  directories,  but
+       this can be done, eg: include */**/*.journal.
+
+       The path may also be prefixed to force a specific file format, overrid-
+       ing the file extension (as described  in  hledger.1  ->  Input  files):
+       include timedot:~/notes/2020*.md.
+
+   Default year
+       You  can set a default year to be used for subsequent dates which don't
+       specify a year.  This is a line beginning with Y followed by the  year.
+       Eg:
+
+              Y2009  ; set default year to 2009
+
+              12/15  ; equivalent to 2009/12/15
+                expenses  1
+                assets
+
+              Y2010  ; change default year to 2010
+
+              2009/1/30  ; specifies the year, not affected
+                expenses  1
+                assets
+
+              1/31   ; equivalent to 2010/1/31
+                expenses  1
+                assets
+
+   Declaring payees
+       The  payee  directive  can  be  used to declare a limited set of payees
+       which may appear in transaction descriptions.  The "payees" check  will
+       report  an error if any transaction refers to a payee that has not been
+       declared.  Eg:
+
+              payee Whole Foods
+
+   Declaring commodities
+       You can use commodity directives to declare your commodities.  In  fact
+       the commodity directive performs several functions at once:
+
+       1. It  declares commodities which may be used in the journal.  This can
+          optionally be enforced, providing useful error checking.   (Cf  Com-
+          modity error checking)
+
+       2. It  declares  which  decimal  mark  character  (period or comma), to
+          expect when parsing input -  useful  to  disambiguate  international
+          number  formats in your data.  Without this, hledger will parse both
+          1,000 and 1.000 as 1.  (Cf Amounts)
+
+       3. It declares how to render the commodity's  amounts  when  displaying
+          output - the decimal mark, any digit group marks, the number of dec-
+          imal places, symbol placement and  so  on.   (Cf  Commodity  display
+          style)
+
+       You  will  run  into one of the problems solved by commodity directives
+       sooner or later, so we recommend using them, for robust and predictable
+       parsing and display.
+
+       Generally  you  should  put them at the top of your journal file (since
+       for function 2, they affect only following amounts, cf #793).
+
+       A commodity directive is just the word commodity followed by  a  sample
+       amount, like this:
+
+              ;commodity SAMPLEAMOUNT
+
+              commodity $1000.00
+              commodity 1,000.0000 AAAA  ; optional same-line comment
+
+       It  may also be written on multiple lines, and use the format subdirec-
+       tive, as in Ledger.  Note in this case  the  commodity  symbol  appears
+       twice; it must be the same in both places:
+
+              ;commodity SYMBOL
+              ;  format SAMPLEAMOUNT
+
+              ; display indian rupees with currency name on the left,
+              ; thousands, lakhs and crores comma-separated,
+              ; period as decimal point, and two decimal places.
+              commodity INR
+                format INR 1,00,00,000.00
+
+       Remember  that  if  the  commodity  symbol contains spaces, numbers, or
+       punctuation, it must be enclosed in double quotes (cf Commodity).
+
+       The amount's quantity does not matter; only the format is  significant.
+       It  must include a decimal mark - either a period or a comma - followed
+       by 0 or more decimal digits.
+
+       A few more examples:
+
+              # number formats for $, EUR, INR and the no-symbol commodity:
+              commodity $1,000.00
+              commodity EUR 1.000,00
+              commodity INR 9,99,99,999.0
+              commodity 1 000 000.
+
+       Note hledger normally uses banker's rounding,  so  0.5  displayed  with
+       zero decimal digits is "0".  (More at Commodity display style.)
+
+   Commodity error checking
+       In  strict mode, enabled with the -s/--strict flag, hledger will report
+       an error if a commodity symbol is used that has not been declared by  a
+       commodity  directive.   This works similarly to account error checking,
+       see the notes there for more details.
+
+   Default commodity
+       The D directive sets a default commodity, to be used for any subsequent
+       commodityless  amounts (ie, plain numbers) seen while parsing the jour-
+       nal.  This effect lasts until the next D directive, or the end  of  the
+       journal.
+
+       For  compatibility/historical  reasons,  D  also  acts like a commodity
+       directive (setting the commodity's decimal mark for parsing and display
+       style for output).
+
+       As  with  commodity,  the  amount  must  include a decimal mark (either
+       period or comma).  If both commodity and D directives are used for  the
+       same commodity, the commodity style takes precedence.
+
+       The syntax is D AMOUNT.  Eg:
+
+              ; commodity-less amounts should be treated as dollars
+              ; (and displayed with the dollar sign on the left, thousands separators and two decimal places)
+              D $1,000.00
+
+              1/1
+                a     5  ; <- commodity-less amount, parsed as $5 and displayed as $5.00
+                b
+
+   Declaring market prices
+       The  P  directive  declares  a  market price, which is an exchange rate
+       between two commodities on a certain date.  (In Ledger, they are called
+       "historical  prices".)  These are often obtained from a stock exchange,
+       cryptocurrency exchange, or the foreign exchange market.
+
+       The format is:
+
+              P DATE COMMODITY1SYMBOL COMMODITY2AMOUNT
+
+       DATE is a simple date, COMMODITY1SYMBOL is the symbol of the  commodity
+       being  priced, and COMMODITY2AMOUNT is the amount (symbol and quantity)
+       of commodity 2 that one unit of commodity 1  is  worth  on  this  date.
+       Examples:
+
+              # one euro was worth $1.35 from 2009-01-01 onward:
+              P 2009-01-01 EUR $1.35
+
+              # and $1.40 from 2010-01-01 onward:
+              P 2010-01-01 EUR $1.40
+
+       The  -V,  -X  and  --value flags use these market prices to show amount
+       values in another commodity.  See Valuation.
+
+   Declaring accounts
+       account directives can be used to declare accounts (ie, the places that
+       amounts  are transferred from and to).  Though not required, these dec-
+       larations can provide several benefits:
+
+       o They can document your intended chart of accounts, providing a refer-
+         ence.
+
+       o They  can  help  hledger know your accounts' types (asset, liability,
+         equity, revenue, expense), useful for reports like  balancesheet  and
+         incomestatement.
+
+       o They  control  account  display order in reports, allowing non-alpha-
+         betic sorting (eg Revenues to appear above Expenses).
+
+       o They can store extra information  about  accounts  (account  numbers,
+         notes, etc.)
+
+       o They  help  with account name completion in the add command, hledger-
+         iadd, hledger-web, ledger-mode etc.
+
+       o In strict mode, they restrict which accounts  may  be  posted  to  by
+         transactions, which helps detect typos.
+
+       The  simplest form is just the word account followed by a hledger-style
+       account name, eg this account directive declares the assets:bank:check-
+       ing account:
+
+              account assets:bank:checking
+
+   Account error checking
+       By  default, accounts come into existence when a transaction references
+       them by name.  This is convenient, but it means hledger can't warn  you
+       when you mis-spell an account name in the journal.  Usually you'll find
+       the error later, as an extra account in balance reports, or  an  incor-
+       rect balance when reconciling.
+
+       In  strict mode, enabled with the -s/--strict flag, hledger will report
+       an error if any transaction uses an account  name  that  has  not  been
+       declared by an account directive.  Some notes:
+
+       o The  declaration is case-sensitive; transactions must use the correct
+         account name capitalisation.
+
+       o The account directive's scope is "whole file and below"  (see  direc-
+         tives).  This means it affects all of the current file, and any files
+         it includes, but not  parent  or  sibling  files.   The  position  of
+         account directives within the file does not matter, though it's usual
+         to put them at the top.
+
+       o Accounts can only be declared  in  journal  files  (but  will  affect
+         included files in other formats).
+
+       o It's  currently  not  possible  to declare "all possible subaccounts"
+         with a wildcard; every account posted to must be declared.
+
+   Account comments
+       Comments, beginning with a semicolon, can be added:
+
+       o on the same line, after two or more spaces (because ; is  allowed  in
+         account names)
+
+       o on the next lines, indented
+
+       An example of both:
+
+              account assets:bank:checking  ; same-line comment, note 2+ spaces before ;
+                ; next-line comment
+                ; another with tag, acctno:12345 (not used yet)
+
+       Same-line comments are not supported by Ledger, or hledger <1.13.
+
+   Account subdirectives
+       We  also  allow  (and ignore) Ledger-style indented subdirectives, just
+       for compatibility.:
+
+              account assets:bank:checking
+                format blah blah  ; <- subdirective, ignored
+
+       Here is the full syntax of account directives:
+
+              account ACCTNAME  [ACCTTYPE] [;COMMENT]
+                [;COMMENTS]
+                [LEDGER-STYLE SUBDIRECTIVES, IGNORED]
+
+   Account types
+       hledger recognises five main types of  account,  corresponding  to  the
+       account classes in the accounting equation:
+
+       Asset, Liability, Equity, Revenue, Expense.
+
+       These account types are important for controlling which accounts appear
+       in the balancesheet, balancesheetequity, incomestatement  reports  (and
+       probably for other things in future).
+
+       Additionally,  we  recognise the Cash type, which is also an Asset, and
+       which causes accounts to appear in the cashflow report.   ("Cash"  here
+       means  liquid assets, eg bank balances but typically not investments or
+       receivables.)
+
+   Declaring account types
+       Generally, to make these reports work you should declare your top-level
+       accounts and their types, using account directives with type: tags.
+
+       The  tag's  value  should be one of: Asset, Liability, Equity, Revenue,
+       Expense, Cash, A, L, E, R, X, C (all case insensitive).   The  type  is
+       inherited  by  all subaccounts except where they override it.  Here's a
+       complete example:
+
+              account assets       ; type: Asset
+              account assets:bank  ; type: Cash
+              account assets:cash  ; type: Cash
+              account liabilities  ; type: Liability
+              account equity       ; type: Equity
+              account revenues     ; type: Revenue
+              account expenses     ; type: Expense
+
+   Auto-detected account types
+       If you happen to use common english top-level account  names,  you  may
+       not  need  to declare account types, as they will be detected automati-
+       cally using the following rules:
+
+               If account's name matches this regular expression:                 | its type is:
+              ------------------------------------------------------------------- | ------------
+               ^assets?(:|$)                                                      |
+                 and does not contain regexp (investment|receivable|:A/R|:fixed)  | Cash
+                 otherwise                                                        | Asset
+               ^(debts?|liabilit(y|ies))(:|$)                                     | Liability
+               ^equity(:|$)                                                       | Equity
+               ^(income|revenue)s?(:|$)                                           | Revenue
+               ^expenses?(:|$)                                                    | Expense
+
+       Even so, explicit declarations may be a good idea, for clarity and pre-
+       dictability.
+
+   Interference from auto-detected account types
+       If you assign any account type, it's a good idea to assign all of them,
+       to prevent any confusion from mixing declared and auto-detected  types.
+       Although  it's unlikely to happen in real life, here's an example: with
+       the following journal, balancesheetequity shows "liabilities"  in  both
+       Liabilities   and   Equity  sections.   Declaring  another  account  as
+       type:Liability would fix it:
+
+              account liabilities  ; type:Equity
+
+              2020-01-01
+                assets        1
+                liabilities   1
+                equity       -2
+
+   Old account type syntax
+       In some hledger journals you might instead see  this  old  syntax  (the
+       letters  ALERX, separated from the account name by two or more spaces);
+       this is deprecated and may be removed soon:
+
+              account assets       A
+              account liabilities  L
+              account equity       E
+              account revenues     R
+              account expenses     X
+
+   Account display order
+       Account directives also set the order in which accounts are  displayed,
+       eg  in  reports,  the  hledger-ui  accounts screen, and the hledger-web
+       sidebar.  By default accounts are listed in alphabetical order.  But if
+       you have these account directives in the journal:
+
+              account assets
+              account liabilities
+              account equity
+              account revenues
+              account expenses
+
+       you'll see those accounts displayed in declaration order, not alphabet-
+       ically:
+
+              $ hledger accounts -1
+              assets
+              liabilities
+              equity
+              revenues
+              expenses
+
+       Undeclared accounts, if any, are displayed last, in alphabetical order.
+
+       Note  that  sorting  is  done at each level of the account tree (within
+       each group of sibling accounts under the same parent).  And  currently,
+       this directive:
+
+              account other:zoo
+
+       would  influence the position of zoo among other's subaccounts, but not
+       the position of other among the top-level accounts.  This means:
+
+       o you will sometimes declare parent accounts (eg account  other  above)
+         that  you  don't  intend  to post to, just to customize their display
+         order
+
+       o sibling accounts stay together (you couldn't display x:y  in  between
+         a:b and a:c).
+
+   Rewriting accounts
+       You can define account alias rules which rewrite your account names, or
+       parts of them, before generating reports.  This can be useful for:
+
+       o expanding shorthand account names to their full form, allowing easier
+         data entry and a less verbose journal
+
+       o adapting old journals to your current chart of accounts
+
+       o experimenting with new account organisations, like a new hierarchy or
+         combining two accounts into one
+
+       o customising reports
+
+       Account aliases also rewrite account names in account directives.  They
+       do  not  affect account names being entered via hledger add or hledger-
+       web.
+
+       See also Rewrite account names.
+
+   Basic aliases
+       To set an account alias, use the alias directive in your journal  file.
+       This  affects all subsequent journal entries in the current file or its
+       included files (but note: not sibling or  parent  files).   The  spaces
+       around the = are optional:
+
+              alias OLD = NEW
+
+       Or, you can use the --alias 'OLD=NEW' option on the command line.  This
+       affects all entries.  It's useful for trying out aliases interactively.
+
+       OLD  and  NEW  are  case  sensitive  full  account names.  hledger will
+       replace any occurrence of the old account name with the new one.   Sub-
+       accounts are also affected.  Eg:
+
+              alias checking = assets:bank:wells fargo:checking
+              ; rewrites "checking" to "assets:bank:wells fargo:checking", or "checking:a" to "assets:bank:wells fargo:checking:a"
+
+   Regex aliases
+       There  is  also a more powerful variant that uses a regular expression,
+       indicated by the forward slashes:
+
+              alias /REGEX/ = REPLACEMENT
+
+       or --alias '/REGEX/=REPLACEMENT'.
+
+       REGEX is a case-insensitive regular expression.   Anywhere  it  matches
+       inside  an  account name, the matched part will be replaced by REPLACE-
+       MENT.  If REGEX contains parenthesised match groups, these can be  ref-
+       erenced by the usual numeric backreferences in REPLACEMENT.  Eg:
+
+              alias /^(.+):bank:([^:]+):(.*)/ = \1:\2 \3
+              ; rewrites "assets:bank:wells fargo:checking" to  "assets:wells fargo checking"
+
+       Also  note that REPLACEMENT continues to the end of line (or on command
+       line, to end of option argument), so it  can  contain  trailing  white-
+       space.
+
+   Combining aliases
+       You  can  define  as many aliases as you like, using journal directives
+       and/or command line options.
+
+       Recursive aliases - where an account name is rewritten  by  one  alias,
+       then  by  another  alias, and so on - are allowed.  Each alias sees the
+       effect of previously applied aliases.
+
+       In such cases it can be important to understand which aliases  will  be
+       applied  and  in  which order.  For (each account name in) each journal
+       entry, we apply:
+
+       1. alias directives preceding the journal entry, most  recently  parsed
+          first (ie, reading upward from the journal entry, bottom to top)
+
+       2. --alias  options,  in  the  order  they appeared on the command line
+          (left to right).
+
+       In other words, for (an account name in) a given journal entry:
+
+       o the nearest alias declaration before/above the entry is applied first
+
+       o the next alias before/above that will be be applied next, and so on
+
+       o aliases defined after/below the entry do not affect it.
+
+       This  gives nearby aliases precedence over distant ones, and helps pro-
+       vide semantic stability - aliases will keep working the same way  inde-
+       pendent of which files are being read and in which order.
+
+       In  case  of  trouble,  adding  --debug=6 to the command line will show
+       which aliases are being applied when.
+
+   Aliases and multiple files
+       As explained at Directives and multiple files, alias directives do  not
+       affect parent or sibling files.  Eg in this command,
+
+              hledger -f a.aliases -f b.journal
+
+       account  aliases  defined  in  a.aliases  will  not  affect  b.journal.
+       Including the aliases doesn't work either:
+
+              include a.aliases
+
+              2020-01-01  ; not affected by a.aliases
+                foo  1
+                bar
+
+       This means that account aliases should usually be declared at the start
+       of your top-most file, like this:
+
+              alias foo=Foo
+              alias bar=Bar
+
+              2020-01-01  ; affected by aliases above
+                foo  1
+                bar
+
+              include c.journal  ; also affected
+
+   end aliases
+       You  can  clear  (forget)  all  currently  defined aliases with the end
+       aliases directive:
+
+              end aliases
+
+   Default parent account
+       You can specify a  parent  account  which  will  be  prepended  to  all
+       accounts  within  a  section of the journal.  Use the apply account and
+       end apply account directives like so:
+
+              apply account home
+
+              2010/1/1
+                  food    $10
+                  cash
+
+              end apply account
+
+       which is equivalent to:
+
+              2010/01/01
+                  home:food           $10
+                  home:cash          $-10
+
+       If end apply account is omitted, the effect lasts to  the  end  of  the
+       file.  Included files are also affected, eg:
+
+              apply account business
+              include biz.journal
+              end apply account
+              apply account personal
+              include personal.journal
+
+       Prior  to  hledger 1.0, legacy account and end spellings were also sup-
+       ported.
+
+       A default parent account also affects account directives.  It does  not
+       affect  account names being entered via hledger add or hledger-web.  If
+       account aliases are present, they are applied after the default  parent
+       account.
+
+   Periodic transactions
+       Periodic  transaction  rules  describe  transactions  that recur.  They
+       allow hledger to generate temporary future transactions  to  help  with
+       forecasting,  so  you  don't have to write out each one in the journal,
+       and it's easy to try out different forecasts.
+
+       Periodic transactions can be a little tricky, so before you  use  them,
+       read this whole section - or at least these tips:
+
+       1. Two  spaces  accidentally  added or omitted will cause you trouble -
+          read about this below.
+
+       2. For troubleshooting, show the generated  transactions  with  hledger
+          print   --forecast  tag:generated  or  hledger  register  --forecast
+          tag:generated.
+
+       3. Forecasted transactions will begin only  after  the  last  non-fore-
+          casted transaction's date.
+
+       4. Forecasted  transactions  will  end 6 months from today, by default.
+          See below for the exact start/end rules.
+
+       5. period  expressions  can  be  tricky.   Their  documentation   needs
+          improvement, but is worth studying.
+
+       6. Some  period  expressions  with a repeating interval must begin on a
+          natural boundary of that interval.  Eg in  weekly  from  DATE,  DATE
+          must  be a monday.  ~ weekly from 2019/10/1 (a tuesday) will give an
+          error.
+
+       7. Other period expressions with an interval are automatically expanded
+          to  cover a whole number of that interval.  (This is done to improve
+          reports, but it also affects periodic transactions.  Yes, it's a bit
+          inconsistent  with  the  above.)  Eg: ~ every 10th day of month from
+          2020/01, which is equivalent to ~  every  10th  day  of  month  from
+          2020/01/01, will be adjusted to start on 2019/12/10.
+
+       Periodic transaction rules also have a second meaning: they are used to
+       define budget goals, shown in budget reports.
+
+   Periodic rule syntax
+       A periodic transaction rule looks like a normal journal entry, with the
+       date replaced by a tilde (~) followed by a period expression (mnemonic:
+       ~ looks like a recurring sine wave.):
+
+              ~ monthly
+                  expenses:rent          $2000
+                  assets:bank:checking
+
+       There is an additional constraint on the period expression:  the  start
+       date  must fall on a natural boundary of the interval.  Eg monthly from
+       2018/1/1 is valid, but monthly from 2018/1/15 is not.
+
+       Partial or relative dates (M/D, D, tomorrow, last week) in  the  period
+       expression  can work (useful or not).  They will be relative to today's
+       date, unless a Y default year directive is in  effect,  in  which  case
+       they will be relative to Y/1/1.
+
+   Two spaces between period expression and description!
+       If  the  period  expression  is  followed by a transaction description,
+       these must be separated by two or more spaces.  This helps hledger know
+       where the period expression ends, so that descriptions can not acciden-
+       tally alter their meaning, as in this example:
+
+              ; 2 or more spaces needed here, so the period is not understood as "every 2 months in 2020"
+              ;               ||
+              ;               vv
+              ~ every 2 months  in 2020, we will review
+                  assets:bank:checking   $1500
+                  income:acme inc
+
+       So,
+
+       o Do write two spaces between your period expression and your  transac-
+         tion description, if any.
+
+       o Don't  accidentally  write  two  spaces  in the middle of your period
+         expression.
+
+   Forecasting with periodic transactions
+       The --forecast flag activates any periodic  transaction  rules  in  the
+       journal.   They  will  generate temporary recurring transactions, which
+       are not saved in the journal,  but  will  appear  in  all  reports  (eg
+       print).  This can be useful for estimating balances into the future, or
+       experimenting with different scenarios.  Or, it can be used as  a  data
+       entry aid: describe recurring transactions, and every so often copy the
+       output of print --forecast into the journal.
+
+       These transactions will have an extra  tag  indicating  which  periodic
+       rule generated them: generated-transaction:~ PERIODICEXPR.  And a simi-
+       lar, hidden tag (beginning with  an  underscore)  which,  because  it's
+       never  displayed  by print, can be used to match transactions generated
+       "just now": _generated-transaction:~ PERIODICEXPR.
+
+       Periodic transactions are generated within some  forecast  period.   By
+       default, this
+
+       o begins on the later of
+
+         o the report start date if specified with -b/-p/date:
+
+         o the  day  after the latest normal (non-periodic) transaction in the
+           journal, or today if there are no normal transactions.
+
+       o ends on the report end date  if  specified  with  -e/-p/date:,  or  6
+         months (180 days) from today.
+
+       This  means that periodic transactions will begin only after the latest
+       recorded transaction.  And a recorded transaction dated in  the  future
+       can  prevent  generation of periodic transactions.  (You can avoid that
+       by writing the future transaction as a one-time periodic rule instead -
+       put tilde before the date, eg ~ YYYY-MM-DD ...).
+
+       Or, you can set your own arbitrary "forecast period", which can overlap
+       recorded transactions, and need not be in the future, by  providing  an
+       option  argument,  like --forecast=PERIODEXPR.  Note the equals sign is
+       required, a space won't work.  PERIODEXPR is a period expression, which
+       can  specify  the start date, end date, or both, like in a date: query.
+       (See also hledger.1 ->  Report  start  &  end  date).   Some  examples:
+       --forecast=202001-202004, --forecast=jan-, --forecast=2020.
+
+   Budgeting with periodic transactions
+       With  the  --budget  flag,  currently supported by the balance command,
+       each periodic transaction rule declares recurring budget goals for  the
+       specified  accounts.   Eg  the  first  example above declares a goal of
+       spending $2000 on rent (and also,  a  goal  of  depositing  $2000  into
+       checking)  every  month.  Goals and actual performance can then be com-
+       pared in budget reports.
+
+       See also: Budgeting and Forecasting.
+
+
+   Auto postings
+       "Automated postings" or "auto postings" are extra  postings  which  get
+       added  automatically  to  transactions  which  match  certain  queries,
+       defined by "auto posting rules", when you use the --auto flag.
+
+       An auto posting rule looks a bit like a transaction:
+
+              = QUERY
+                  ACCOUNT  AMOUNT
+                  ...
+                  ACCOUNT  [AMOUNT]
+
+       except the first line is an equals sign (mnemonic:  =  suggests  match-
+       ing),  followed  by a query (which matches existing postings), and each
+       "posting" line describes a posting to be  generated,  and  the  posting
+       amounts can be:
+
+       o a  normal  amount  with a commodity symbol, eg $2.  This will be used
+         as-is.
+
+       o a number, eg 2.  The commodity symbol (if any) from the matched post-
+         ing will be added to this.
+
+       o a  numeric  multiplier,  eg  *2 (a star followed by a number N).  The
+         matched posting's amount (and total price, if any) will be multiplied
+         by N.
+
+       o a  multiplier  with a commodity symbol, eg *$2 (a star, number N, and
+         symbol S).  The matched posting's amount will be multiplied by N, and
+         its commodity symbol will be replaced with S.
+
+       Any  query  term containing spaces must be enclosed in single or double
+       quotes, as on the command line.  Eg, note the quotes around the  second
+       query term below:
+
+              = expenses:groceries 'expenses:dining out'
+                  (budget:funds:dining out)                 *-1
+
+       Some examples:
+
+              ; every time I buy food, schedule a dollar donation
+              = expenses:food
+                  (liabilities:charity)   $-1
+
+              ; when I buy a gift, also deduct that amount from a budget envelope subaccount
+              = expenses:gifts
+                  assets:checking:gifts  *-1
+                  assets:checking         *1
+
+              2017/12/1
+                expenses:food    $10
+                assets:checking
+
+              2017/12/14
+                expenses:gifts   $20
+                assets:checking
+
+              $ hledger print --auto
+              2017-12-01
+                  expenses:food              $10
+                  assets:checking
+                  (liabilities:charity)      $-1
+
+              2017-12-14
+                  expenses:gifts             $20
+                  assets:checking
+                  assets:checking:gifts     -$20
+                  assets:checking            $20
+
+   Auto postings and multiple files
+       An auto posting rule can affect any transaction in the current file, or
+       in any parent file or child file.  Note, currently it will  not  affect
+       sibling files (when multiple -f/--file are used - see #1212).
+
+   Auto postings and dates
+       A  posting  date (or secondary date) in the matched posting, or (taking
+       precedence) a posting date in the auto posting rule itself,  will  also
+       be used in the generated posting.
+
+   Auto postings and transaction balancing / inferred amounts / balance asser-
+       tions
+       Currently, auto postings are added:
+
+       o after missing amounts are inferred, and transactions are checked  for
+         balancedness,
+
+       o but before balance assertions are checked.
+
+       Note  this  means that journal entries must be balanced both before and
+       after auto postings are added.  This changed in hledger 1.12+; see #893
+       for background.
+
+   Auto posting tags
+       Automated postings will have some extra tags:
+
+       o generated-posting:= QUERY - shows this was generated by an auto post-
+         ing rule, and the query
+
+       o _generated-posting:= QUERY - a hidden tag, which does not  appear  in
+         hledger's output.  This can be used to match postings generated "just
+         now", rather than generated in the past and saved to the journal.
+
+       Also, any transaction that has been changed by auto posting rules  will
+       have these tags added:
+
+       o modified: - this transaction was modified
+
+       o _modified: - a hidden tag not appearing in the comment; this transac-
+         tion was modified "just now".
+
+CSV FORMAT
+       How hledger reads CSV data, and the CSV rules file format.
+
+       hledger can read CSV files (Character Separated Value - usually  comma,
+       semicolon,  or  tab)  containing  dated records as if they were journal
+       files, automatically converting each CSV record into a transaction.
+
+       (To learn about writing CSV, see CSV output.)
+
+       We describe each CSV file's format with a corresponding rules file.  By
+       default  this is named like the CSV file with a .rules extension added.
+       Eg when reading FILE.csv, hledger also looks for FILE.csv.rules in  the
+       same  directory  as  FILE.csv.   You can specify a different rules file
+       with the --rules-file option.  If a rules file is  not  found,  hledger
+       will create a sample rules file, which you'll need to adjust.
+
+       This  file  contains rules describing the CSV data (header line, fields
+       layout, date format etc.), and how to construct hledger journal entries
+       (transactions) from it.  Often there will also be a list of conditional
+       rules  for  categorising  transactions  based  on  their  descriptions.
+       Here's  an  overview  of  the CSV rules; these are described more fully
+       below, after the examples:
+
+
+       skip                         skip one or more header lines or matched CSV
+                                    records
+       fields list                  name  CSV  fields,  assign  them  to hledger
+                                    fields
+       field assignment             assign a value to one  hledger  field,  with
+                                    interpolation
+       Field names                  hledger field names, used in the fields list
+                                    and field assignments
+       separator                    a custom field separator
+       if block                     apply some rules to CSV records  matched  by
+                                    patterns
+       if table                     apply  some  rules to CSV records matched by
+                                    patterns, alternate syntax
+       end                          skip the remaining CSV records
+       date-format                  how to parse dates in CSV records
+       decimal-mark                 the decimal mark used  in  CSV  amounts,  if
+                                    ambiguous
+       newest-first                 disambiguate  record order when there's only
+                                    one date
+       include                      inline another CSV rules file
+       balance-type                 choose which type of balance assignments  to
+                                    use
+
+       Note,  for best error messages when reading CSV files, use a .csv, .tsv
+       or .ssv file extension or file prefix - see File Extension below.
+
+       There's an introductory Convert CSV files tutorial on hledger.org.
+
+   Examples
+       Here are some sample hledger CSV rules files.  See also the  full  col-
+       lection at:
+       https://github.com/simonmichael/hledger/tree/master/examples/csv
+
+   Basic
+       At  minimum,  the  rules file must identify the date and amount fields,
+       and often it also specifies the date format and how many  header  lines
+       there are.  Here's a simple CSV file and a rules file for it:
+
+              Date, Description, Id, Amount
+              12/11/2019, Foo, 123, 10.23
+
+              # basic.csv.rules
+              skip         1
+              fields       date, description, _, amount
+              date-format  %d/%m/%Y
+
+              $ hledger print -f basic.csv
+              2019-11-12 Foo
+                  expenses:unknown           10.23
+                  income:unknown            -10.23
+
+       Default account names are chosen, since we didn't set them.
+
+   Bank of Ireland
+       Here's  a  CSV with two amount fields (Debit and Credit), and a balance
+       field, which we can use to add balance assertions, which is not  neces-
+       sary but provides extra error checking:
+
+              Date,Details,Debit,Credit,Balance
+              07/12/2012,LODGMENT       529898,,10.0,131.21
+              07/12/2012,PAYMENT,5,,126
+
+              # bankofireland-checking.csv.rules
+
+              # skip the header line
+              skip
+
+              # name the csv fields, and assign some of them as journal entry fields
+              fields  date, description, amount-out, amount-in, balance
+
+              # We generate balance assertions by assigning to "balance"
+              # above, but you may sometimes need to remove these because:
+              #
+              # - the CSV balance differs from the true balance,
+              #   by up to 0.0000000000005 in my experience
+              #
+              # - it is sometimes calculated based on non-chronological ordering,
+              #   eg when multiple transactions clear on the same day
+
+              # date is in UK/Ireland format
+              date-format  %d/%m/%Y
+
+              # set the currency
+              currency  EUR
+
+              # set the base account for all txns
+              account1  assets:bank:boi:checking
+
+              $ hledger -f bankofireland-checking.csv print
+              2012-12-07 LODGMENT       529898
+                  assets:bank:boi:checking         EUR10.0 = EUR131.2
+                  income:unknown                  EUR-10.0
+
+              2012-12-07 PAYMENT
+                  assets:bank:boi:checking         EUR-5.0 = EUR126.0
+                  expenses:unknown                  EUR5.0
+
+       The  balance assertions don't raise an error above, because we're read-
+       ing directly from CSV, but they will be checked if  these  entries  are
+       imported into a journal file.
+
+   Amazon
+       Here we convert amazon.com order history, and use an if block to gener-
+       ate a third posting if there's a fee.  (In practice you'd probably  get
+       this data from your bank instead, but it's an example.)
+
+              "Date","Type","To/From","Name","Status","Amount","Fees","Transaction ID"
+              "Jul 29, 2012","Payment","To","Foo.","Completed","$20.00","$0.00","16000000000000DGLNJPI1P9B8DKPVHL"
+              "Jul 30, 2012","Payment","To","Adapteva, Inc.","Completed","$25.00","$1.00","17LA58JSKRD4HDGLNJPI1P9B8DKPVHL"
+
+              # amazon-orders.csv.rules
+
+              # skip one header line
+              skip 1
+
+              # name the csv fields, and assign the transaction's date, amount and code.
+              # Avoided the "status" and "amount" hledger field names to prevent confusion.
+              fields date, _, toorfrom, name, amzstatus, amzamount, fees, code
+
+              # how to parse the date
+              date-format %b %-d, %Y
+
+              # combine two fields to make the description
+              description %toorfrom %name
+
+              # save the status as a tag
+              comment     status:%amzstatus
+
+              # set the base account for all transactions
+              account1    assets:amazon
+              # leave amount1 blank so it can balance the other(s).
+              # I'm assuming amzamount excludes the fees, don't remember
+
+              # set a generic account2
+              account2    expenses:misc
+              amount2     %amzamount
+              # and maybe refine it further:
+              #include categorisation.rules
+
+              # add a third posting for fees, but only if they are non-zero.
+              if %fees [1-9]
+               account3    expenses:fees
+               amount3     %fees
+
+              $ hledger -f amazon-orders.csv print
+              2012-07-29 (16000000000000DGLNJPI1P9B8DKPVHL) To Foo.  ; status:Completed
+                  assets:amazon
+                  expenses:misc          $20.00
+
+              2012-07-30 (17LA58JSKRD4HDGLNJPI1P9B8DKPVHL) To Adapteva, Inc.  ; status:Completed
+                  assets:amazon
+                  expenses:misc          $25.00
+                  expenses:fees           $1.00
+
+   Paypal
+       Here's  a  real-world rules file for (customised) Paypal CSV, with some
+       Paypal-specific rules, and a second rules file included:
+
+              "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+              "10/01/2019","03:46:20","PDT","Calm Radio","Subscription Payment","Completed","USD","-6.99","0.00","-6.99","simon@joyful.com","memberships@calmradio.com","60P57143A8206782E","MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month","","I-R8YLY094FJYR","","-6.99",""
+              "10/01/2019","03:46:20","PDT","","Bank Deposit to PP Account ","Pending","USD","6.99","0.00","6.99","","simon@joyful.com","0TU1544T080463733","","","60P57143A8206782E","","0.00",""
+              "10/01/2019","08:57:01","PDT","Patreon","PreApproved Payment Bill User Payment","Completed","USD","-7.00","0.00","-7.00","simon@joyful.com","support@patreon.com","2722394R5F586712G","Patreon* Membership","","B-0PG93074E7M86381M","","-7.00",""
+              "10/01/2019","08:57:01","PDT","","Bank Deposit to PP Account ","Pending","USD","7.00","0.00","7.00","","simon@joyful.com","71854087RG994194F","Patreon* Membership","","2722394R5F586712G","","0.00",""
+              "10/19/2019","03:02:12","PDT","Wikimedia Foundation, Inc.","Subscription Payment","Completed","USD","-2.00","0.00","-2.00","simon@joyful.com","tle@wikimedia.org","K9U43044RY432050M","Monthly donation to the Wikimedia Foundation","","I-R5C3YUS3285L","","-2.00",""
+              "10/19/2019","03:02:12","PDT","","Bank Deposit to PP Account ","Pending","USD","2.00","0.00","2.00","","simon@joyful.com","3XJ107139A851061F","","","K9U43044RY432050M","","0.00",""
+              "10/22/2019","05:07:06","PDT","Noble Benefactor","Subscription Payment","Completed","USD","10.00","-0.59","9.41","noble@bene.fac.tor","simon@joyful.com","6L8L1662YP1334033","Joyful Systems","","I-KC9VBGY2GWDB","","9.41",""
+
+              # paypal-custom.csv.rules
+
+              # Tips:
+              # Export from Activity -> Statements -> Custom -> Activity download
+              # Suggested transaction type: "Balance affecting"
+              # Paypal's default fields in 2018 were:
+              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Shipping Address","Address Status","Item Title","Item ID","Shipping and Handling Amount","Insurance Amount","Sales Tax","Option 1 Name","Option 1 Value","Option 2 Name","Option 2 Value","Reference Txn ID","Invoice Number","Custom Number","Quantity","Receipt ID","Balance","Address Line 1","Address Line 2/District/Neighborhood","Town/City","State/Province/Region/County/Territory/Prefecture/Republic","Zip/Postal Code","Country","Contact Phone Number","Subject","Note","Country Code","Balance Impact"
+              # This rules file assumes the following more detailed fields, configured in "Customize report fields":
+              # "Date","Time","TimeZone","Name","Type","Status","Currency","Gross","Fee","Net","From Email Address","To Email Address","Transaction ID","Item Title","Item ID","Reference Txn ID","Receipt ID","Balance","Note"
+
+              fields date, time, timezone, description_, type, status_, currency, grossamount, feeamount, netamount, fromemail, toemail, code, itemtitle, itemid, referencetxnid, receiptid, balance, note
+
+              skip  1
+
+              date-format  %-m/%-d/%Y
+
+              # ignore some paypal events
+              if
+              In Progress
+              Temporary Hold
+              Update to
+               skip
+
+              # add more fields to the description
+              description %description_ %itemtitle
+
+              # save some other fields as tags
+              comment  itemid:%itemid, fromemail:%fromemail, toemail:%toemail, time:%time, type:%type, status:%status_
+
+              # convert to short currency symbols
+              if %currency USD
+               currency $
+              if %currency EUR
+               currency E
+              if %currency GBP
+               currency P
+
+              # generate postings
+
+              # the first posting will be the money leaving/entering my paypal account
+              # (negative means leaving my account, in all amount fields)
+              account1 assets:online:paypal
+              amount1  %netamount
+
+              # the second posting will be money sent to/received from other party
+              # (account2 is set below)
+              amount2  -%grossamount
+
+              # if there's a fee, add a third posting for the money taken by paypal.
+              if %feeamount [1-9]
+               account3 expenses:banking:paypal
+               amount3  -%feeamount
+               comment3 business:
+
+              # choose an account for the second posting
+
+              # override the default account names:
+              # if the amount is positive, it's income (a debit)
+              if %grossamount ^[^-]
+               account2 income:unknown
+              # if negative, it's an expense (a credit)
+              if %grossamount ^-
+               account2 expenses:unknown
+
+              # apply common rules for setting account2 & other tweaks
+              include common.rules
+
+              # apply some overrides specific to this csv
+
+              # Transfers from/to bank. These are usually marked Pending,
+              # which can be disregarded in this case.
+              if
+              Bank Account
+              Bank Deposit to PP Account
+               description %type for %referencetxnid %itemtitle
+               account2 assets:bank:wf:pchecking
+               account1 assets:online:paypal
+
+              # Currency conversions
+              if Currency Conversion
+               account2 equity:currency conversion
+
+              # common.rules
+
+              if
+              darcs
+              noble benefactor
+               account2 revenues:foss donations:darcshub
+               comment2 business:
+
+              if
+              Calm Radio
+               account2 expenses:online:apps
+
+              if
+              electronic frontier foundation
+              Patreon
+              wikimedia
+              Advent of Code
+               account2 expenses:dues
+
+              if Google
+               account2 expenses:online:apps
+               description google | music
+
+              $ hledger -f paypal-custom.csv  print
+              2019-10-01 (60P57143A8206782E) Calm Radio MONTHLY - $1 for the first 2 Months: Me - Order 99309. Item total: $1.00 USD first 2 months, then $6.99 / Month  ; itemid:, fromemail:simon@joyful.com, toemail:memberships@calmradio.com, time:03:46:20, type:Subscription Payment, status:Completed
+                  assets:online:paypal          $-6.99 = $-6.99
+                  expenses:online:apps           $6.99
+
+              2019-10-01 (0TU1544T080463733) Bank Deposit to PP Account for 60P57143A8206782E  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:46:20, type:Bank Deposit to PP Account, status:Pending
+                  assets:online:paypal               $6.99 = $0.00
+                  assets:bank:wf:pchecking          $-6.99
+
+              2019-10-01 (2722394R5F586712G) Patreon Patreon* Membership  ; itemid:, fromemail:simon@joyful.com, toemail:support@patreon.com, time:08:57:01, type:PreApproved Payment Bill User Payment, status:Completed
+                  assets:online:paypal          $-7.00 = $-7.00
+                  expenses:dues                  $7.00
+
+              2019-10-01 (71854087RG994194F) Bank Deposit to PP Account for 2722394R5F586712G Patreon* Membership  ; itemid:, fromemail:, toemail:simon@joyful.com, time:08:57:01, type:Bank Deposit to PP Account, status:Pending
+                  assets:online:paypal               $7.00 = $0.00
+                  assets:bank:wf:pchecking          $-7.00
+
+              2019-10-19 (K9U43044RY432050M) Wikimedia Foundation, Inc. Monthly donation to the Wikimedia Foundation  ; itemid:, fromemail:simon@joyful.com, toemail:tle@wikimedia.org, time:03:02:12, type:Subscription Payment, status:Completed
+                  assets:online:paypal             $-2.00 = $-2.00
+                  expenses:dues                     $2.00
+                  expenses:banking:paypal      ; business:
+
+              2019-10-19 (3XJ107139A851061F) Bank Deposit to PP Account for K9U43044RY432050M  ; itemid:, fromemail:, toemail:simon@joyful.com, time:03:02:12, type:Bank Deposit to PP Account, status:Pending
+                  assets:online:paypal               $2.00 = $0.00
+                  assets:bank:wf:pchecking          $-2.00
+
+              2019-10-22 (6L8L1662YP1334033) Noble Benefactor Joyful Systems  ; itemid:, fromemail:noble@bene.fac.tor, toemail:simon@joyful.com, time:05:07:06, type:Subscription Payment, status:Completed
+                  assets:online:paypal                       $9.41 = $9.41
+                  revenues:foss donations:darcshub         $-10.00  ; business:
+                  expenses:banking:paypal                    $0.59  ; business:
+
+   CSV rules
+       The following kinds of rule can appear in the rules file, in any order.
+       Blank lines and lines beginning with # or ; are ignored.
+
+   skip
+              skip N
+
+       The  word  "skip"  followed by a number (or no number, meaning 1) tells
+       hledger to ignore this many non-empty lines  preceding  the  CSV  data.
+       (Empty/blank  lines  are skipped automatically.) You'll need this when-
+       ever your CSV data contains header lines.
+
+       It also has a second purpose: it can be used inside if blocks to ignore
+       certain CSV records (described below).
+
+   fields list
+              fields FIELDNAME1, FIELDNAME2, ...
+
+       A  fields  list  (the  word  "fields" followed by comma-separated field
+       names) is the quick way to assign CSV field values to  hledger  fields.
+       (The  other  way  is  field assignments, see below.) A fields list does
+       does two things:
+
+       1. It names the CSV fields.  This is optional, but  can  be  convenient
+          later for interpolating them.
+
+       2. Whenever  you use a standard hledger field name (defined below), the
+          CSV value is assigned to that part of the hledger transaction.
+
+       Here's an example that says "use the 1st, 2nd and  4th  fields  as  the
+       transaction's  date,  description  and amount; name the last two fields
+       for later reference; and ignore the others":
+
+              fields date, description, , amount, , , somefield, anotherfield
+
+       Tips:
+
+       o The fields list always use commas, even if your CSV data uses another
+         separator character.
+
+       o Currently  there  must  be  least two items in the list (at least one
+         comma).
+
+       o Field names may not contain spaces.  Spaces before/after field  names
+         are optional.
+
+       o If  the  CSV contains column headings, it's a good idea to use these,
+         suitably modified, as the basis for your field names (eg lower-cased,
+         with underscores instead of spaces).
+
+       o If  some  heading  names match standard hledger fields, but you don't
+         want to set the hledger fields directly, alter  those  names,  eg  by
+         appending an underscore.
+
+       o Fields you don't care about can be given a dummy name (eg: _ ), or no
+         name.
+
+   field assignment
+              HLEDGERFIELDNAME FIELDVALUE
+
+       Field assignments are the more flexible way to  assign  CSV  values  to
+       hledger fields.  They can be used instead of or in addition to a fields
+       list (see above).
+
+       To assign a value to a hledger field, write the field name (any of  the
+       standard  hledger  field/pseudo-field  names,  defined below), a space,
+       followed by a text value on the same line.  This text value may  inter-
+       polate  CSV  fields,  referenced  by  their 1-based position in the CSV
+       record (%N), or by the name they were given in the fields  list  (%CSV-
+       FIELDNAME).
+
+       Some examples:
+
+              # set the amount to the 4th CSV field, with " USD" appended
+              amount %4 USD
+
+              # combine three fields to make a comment, containing note: and date: tags
+              comment note: %somefield - %anotherfield, date: %1
+
+       Tips:
+
+       o Interpolation  strips  outer  whitespace  (so  a CSV value like " 1 "
+         becomes 1 when interpolated) (#1051).
+
+       o See also Tips below.
+
+   Field names
+       Here are the standard hledger field (and pseudo-field) names, which you
+       can  use in a fields list and in field assignments.  For more about the
+       transaction parts they refer to, see Transactions.
+
+   date field
+       Assigning to date sets the transaction date.
+
+   date2 field
+       date2 sets the transaction's secondary date, if any.
+
+   status field
+       status sets the transaction's status, if any.
+
+   code field
+       code sets the transaction's code, if any.
+
+   description field
+       description sets the transaction's description, if any.
+
+   comment field
+       comment sets the transaction's comment, if any.
+
+       commentN, where N is a number, sets the Nth posting's comment.
+
+       Tips: - Only single-line comments can be assigned.  - Comments can con-
+       tain tags, as usual.
+
+   account field
+       Assigning to accountN, where N is 1 to 99, sets the account name of the
+       Nth posting, and causes that posting to be generated.
+
+       Most often there are two postings, so you'll want to set  account1  and
+       account2.   Typically  account1 is associated with the CSV file, and is
+       set once with a top-level assignment, while account2 is  set  based  on
+       each transaction's description, and in conditional blocks.
+
+       If  a  posting's  account name is left unset but its amount is set (see
+       below), a default account name will be chosen (like  "expenses:unknown"
+       or "income:unknown").
+
+   amount field
+       amountN  sets the amount of the Nth posting, and causes that posting to
+       be generated.  By assigning to amount1, amount2,  ...   etc.   you  can
+       generate up to 99 postings.
+
+       amountN-in  and  amountN-out can be used instead, if the CSV uses sepa-
+       rate fields for debits and credits  (inflows  and  outflows).   hledger
+       assumes  both  of these CSV fields are unsigned, and will automatically
+       negate the "-out" value.  If they are  signed,  see  "Setting  amounts"
+       below.
+
+       amount,  or  amount-in  and  amount-out are a legacy mode, to keep pre-
+       hledger-1.17 CSV rules files working (and for occasional  convenience).
+       They  are  suitable  only  for  two-posting transactions; they set both
+       posting 1's and  posting  2's  amount.   Posting  2's  amount  will  be
+       negated, and also converted to cost if there's a transaction price.
+
+       If you have an existing rules file using the unnumbered form, you might
+       want to use the numbered form in certain  conditional  blocks,  without
+       having  to  update  and  retest all the old rules.  To facilitate this,
+       posting   1   ignores    amount/amount-in/amount-out    if    any    of
+       amount1/amount1-in/amount1-out are assigned, and posting 2 ignores them
+       if any of amount2/amount2-in/amount2-out are  assigned,  avoiding  con-
+       flicts.
+
+   currency field
+       currency  sets  a  currency  symbol,  to  be prepended to all postings'
+       amounts.  You can use this if the CSV amounts do not  have  a  currency
+       symbol, eg if it is in a separate column.
+
+       currencyN  prepends a currency symbol to just the Nth posting's amount.
+
+   balance field
+       balanceN sets a balance assertion amount (or if the posting  amount  is
+       left empty, a balance assignment) on posting N.
+
+       balance is a compatibility spelling for hledger <1.17; it is equivalent
+       to balance1.
+
+       You can adjust the type of assertion/assignment with  the  balance-type
+       rule (see below).
+
+       See Tips below for more about setting amounts and currency.
+
+   separator
+       You  can  use the separator rule to read other kinds of character-sepa-
+       rated data.  The argument is any single  separator  character,  or  the
+       words  tab or space (case insensitive).  Eg, for comma-separated values
+       (CSV):
+
+              separator ,
+
+       or for semicolon-separated values (SSV):
+
+              separator ;
+
+       or for tab-separated values (TSV):
+
+              separator TAB
+
+       If the input file has a .csv, .ssv or .tsv file extension (or  a  csv:,
+       ssv:, tsv: prefix), the appropriate separator will be inferred automat-
+       ically, and you won't need this rule.
+
+   if block
+              if MATCHER
+               RULE
+
+              if
+              MATCHER
+              MATCHER
+              MATCHER
+               RULE
+               RULE
+
+       Conditional blocks ("if blocks") are a block of rules that are  applied
+       only  to CSV records which match certain patterns.  They are often used
+       for customising account names based on transaction descriptions.
+
+   Matching the whole record
+       Each MATCHER can be a record matcher, which looks like this:
+
+              REGEX
+
+       REGEX is a case-insensitive regular expression that tries to match any-
+       where  within  the  CSV  record.   It  is a POSIX ERE (extended regular
+       expression) that also supports GNU word boundaries (\b,  \B,  \<,  \>),
+       and  nothing  else.   If  you  have  trouble, be sure to check our doc:
+       https://hledger.org/hledger.html#regular-expressions
+
+       Important note: the record that is matched is not the original  record,
+       but  a synthetic one, with any enclosing double quotes (but not enclos-
+       ing whitespace) removed, and always comma-separated (which means that a
+       field  containing  a  comma  will  appear like two fields).  Eg, if the
+       original record is 2020-01-01; "Acme, Inc.";   1,000,  the  REGEX  will
+       actually see 2020-01-01,Acme, Inc.,  1,000).
+
+   Matching individual fields
+       Or, MATCHER can be a field matcher, like this:
+
+              %CSVFIELD REGEX
+
+       which  matches just the content of a particular CSV field.  CSVFIELD is
+       a percent sign followed by the field's  name  or  column  number,  like
+       %date or %1.
+
+   Combining matchers
+       A single matcher can be written on the same line as the "if"; or multi-
+       ple matchers can be written on the following lines, non-indented.  Mul-
+       tiple  matchers are OR'd (any one of them can match), unless one begins
+       with an & symbol, in which case it is AND'ed with the previous matcher.
+
+              if
+              MATCHER
+              & MATCHER
+               RULE
+
+   Rules applied on successful match
+       After  the  patterns  there  should  be one or more rules to apply, all
+       indented by at least one space.  Three kinds of  rule  are  allowed  in
+       conditional blocks:
+
+       o field assignments (to set a hledger field)
+
+       o skip (to skip the matched CSV record)
+
+       o end (to skip all remaining CSV records).
+
+       Examples:
+
+              # if the CSV record contains "groceries", set account2 to "expenses:groceries"
+              if groceries
+               account2 expenses:groceries
+
+              # if the CSV record contains any of these patterns, set account2 and comment as shown
+              if
+              monthly service fee
+              atm transaction fee
+              banking thru software
+               account2 expenses:business:banking
+               comment  XXX deductible ? check it
+
+   if table
+              if,CSVFIELDNAME1,CSVFIELDNAME2,...,CSVFIELDNAMEn
+              MATCHER1,VALUE11,VALUE12,...,VALUE1n
+              MATCHER2,VALUE21,VALUE22,...,VALUE2n
+              MATCHER3,VALUE31,VALUE32,...,VALUE3n
+              <empty line>
+
+       Conditional  tables  ("if  tables")  are  a different syntax to specify
+       field assignments that will be applied only to CSV records which  match
+       certain patterns.
+
+       MATCHER  could  be  either field or record matcher, as described above.
+       When MATCHER matches, values from that row would be assigned to the CSV
+       fields named on the if line, in the same order.
+
+       Therefore if table is exactly equivalent to a sequence of of if blocks:
+
+              if MATCHER1
+                CSVFIELDNAME1 VALUE11
+                CSVFIELDNAME2 VALUE12
+                ...
+                CSVFIELDNAMEn VALUE1n
+
+              if MATCHER2
+                CSVFIELDNAME1 VALUE21
+                CSVFIELDNAME2 VALUE22
+                ...
+                CSVFIELDNAMEn VALUE2n
+
+              if MATCHER3
+                CSVFIELDNAME1 VALUE31
+                CSVFIELDNAME2 VALUE32
+                ...
+                CSVFIELDNAMEn VALUE3n
+
+       Each line starting with MATCHER should contain enough (possibly  empty)
+       values for all the listed fields.
+
+       Rules  would be checked and applied in the order they are listed in the
+       table and, like with if blocks, later rules (in the same or another ta-
+       ble) or if blocks could override the effect of any rule.
+
+       Instead  of ',' you can use a variety of other non-alphanumeric charac-
+       ters as a separator.  First character after if is taken to be the sepa-
+       rator  for the rest of the table.  It is the responsibility of the user
+       to ensure that separator does not occur inside MATCHERs  and  values  -
+       there is no way to escape separator.
+
+       Example:
+
+              if,account2,comment
+              atm transaction fee,expenses:business:banking,deductible? check it
+              %description groceries,expenses:groceries,
+              2020/01/12.*Plumbing LLC,expenses:house:upkeep,emergency plumbing call-out
+
+   end
+       This  rule  can  be  used inside if blocks (only), to make hledger stop
+       reading this CSV file and move on to the next input file, or to command
+       execution.  Eg:
+
+              # ignore everything following the first empty record
+              if ,,,,
+               end
+
+   date-format
+              date-format DATEFMT
+
+       This  is  a  helper for the date (and date2) fields.  If your CSV dates
+       are not formatted like YYYY-MM-DD,  YYYY/MM/DD  or  YYYY.MM.DD,  you'll
+       need  to  add  a  date-format rule describing them with a strptime date
+       parsing pattern, which must parse the CSV date value completely.   Some
+       examples:
+
+              # MM/DD/YY
+              date-format %m/%d/%y
+
+              # D/M/YYYY
+              # The - makes leading zeros optional.
+              date-format %-d/%-m/%Y
+
+              # YYYY-Mmm-DD
+              date-format %Y-%h-%d
+
+              # M/D/YYYY HH:MM AM some other junk
+              # Note the time and junk must be fully parsed, though only the date is used.
+              date-format %-m/%-d/%Y %l:%M %p some other junk
+
+       For the supported strptime syntax, see:
+       https://hackage.haskell.org/package/time/docs/Data-Time-For-
+       mat.html#v:formatTime
+
+       Note that although you can parse date-times which include a time  zone,
+       that  time zone is ignored; it will not change the date that is parsed.
+       This means when reading CSV data with times  not  in  your  local  time
+       zone, dates can be "off by one".
+
+   decimal-mark
+              decimal-mark .
+
+       or:
+
+              decimal-mark ,
+
+       hledger  automatically accepts either period or comma as a decimal mark
+       when parsing numbers (cf Amounts).  However if any numbers in  the  CSV
+       contain  digit  group  marks,  such  as thousand-separating commas, you
+       should declare the decimal mark explicitly with  this  rule,  to  avoid
+       misparsed numbers.
+
+   newest-first
+       hledger  always sorts the generated transactions by date.  Transactions
+       on the same date should appear in the same order as their CSV  records,
+       as  hledger  can  usually auto-detect whether the CSV's normal order is
+       oldest first or newest first.  But if all of the following are true:
+
+       o the CSV might sometimes contain just one day  of  data  (all  records
+         having the same date)
+
+       o the  CSV  records are normally in reverse chronological order (newest
+         at the top)
+
+       o and you care about preserving the order of same-day transactions
+
+       then, you should add the newest-first rule as a hint.  Eg:
+
+              # tell hledger explicitly that the CSV is normally newest first
+              newest-first
+
+   include
+              include RULESFILE
+
+       This includes the contents of another CSV rules  file  at  this  point.
+       RULESFILE  is  an  absolute file path or a path relative to the current
+       file's directory.  This can be useful for sharing common rules  between
+       several rules files, eg:
+
+              # someaccount.csv.rules
+
+              ## someaccount-specific rules
+              fields   date,description,amount
+              account1 assets:someaccount
+              account2 expenses:misc
+
+              ## common rules
+              include categorisation.rules
+
+   balance-type
+       Balance assertions generated by assigning to balanceN are of the simple
+       = type by default, which is  a  single-commodity,  subaccount-excluding
+       assertion.  You may find the subaccount-including variants more useful,
+       eg if you have created some virtual subaccounts  of  checking  to  help
+       with  budgeting.  You can select a different type of assertion with the
+       balance-type rule:
+
+              # balance assertions will consider all commodities and all subaccounts
+              balance-type ==*
+
+       Here are the balance assertion types for quick reference:
+
+              =    single commodity, exclude subaccounts
+              =*   single commodity, include subaccounts
+              ==   multi commodity,  exclude subaccounts
+              ==*  multi commodity,  include subaccounts
+
+   Tips
+   Rapid feedback
+       It's a good idea to get rapid feedback  while  creating/troubleshooting
+       CSV rules.  Here's a good way, using entr from http://eradman.com/entr-
+       project :
+
+              $ ls foo.csv* | entr bash -c 'echo ----; hledger -f foo.csv print desc:SOMEDESC'
+
+       A desc: query (eg) is used to select just one, or a  few,  transactions
+       of  interest.   "bash  -c"  is used to run multiple commands, so we can
+       echo a separator each time the command re-runs,  making  it  easier  to
+       read the output.
+
+   Valid CSV
+       hledger  accepts  CSV  conforming  to  RFC  4180.   When CSV values are
+       enclosed in quotes, note:
+
+       o they must be double quotes (not single quotes)
+
+       o spaces outside the quotes are not allowed
+
+   File Extension
+       To help hledger identify the format and show the right error  messages,
+       CSV/SSV/TSV  files  should  normally be named with a .csv, .ssv or .tsv
+       filename extension.  Or, the file path should be  prefixed  with  csv:,
+       ssv: or tsv:.  Eg:
+
+              $ hledger -f foo.ssv print
+
+       or:
+
+              $ cat foo | hledger -f ssv:- foo
+
+       You  can  override  the file extension with a separator rule if needed.
+       See also: Input files in the hledger manual.
+
+   Reading multiple CSV files
+       If you use multiple -f options to read  multiple  CSV  files  at  once,
+       hledger  will  look for a correspondingly-named rules file for each CSV
+       file.  But if you use the --rules-file option, that rules file will  be
+       used for all the CSV files.
+
+   Valid transactions
+       After reading a CSV file, hledger post-processes and validates the gen-
+       erated journal entries as it would for a journal file - balancing them,
+       applying  balance  assignments,  and canonicalising amount styles.  Any
+       errors at this stage will be reported in the usual way, displaying  the
+       problem entry.
+
+       There is one exception: balance assertions, if you have generated them,
+       will not be checked, since normally these will work only when  the  CSV
+       data  is  part  of  the  main journal.  If you do need to check balance
+       assertions generated from CSV right away, pipe into another hledger:
+
+              $ hledger -f file.csv print | hledger -f- print
+
+   Deduplicating, importing
+       When you download a CSV file periodically, eg to get your  latest  bank
+       transactions,  the  new  file  may overlap with the old one, containing
+       some of the same records.
+
+       The import command will (a) detect the new transactions, and (b) append
+       just those transactions to your main journal.  It is idempotent, so you
+       don't have to remember how many times you ran it or with which  version
+       of  the  CSV.  (It keeps state in a hidden .latest.FILE.csv file.) This
+       is the easiest way to import CSV data.  Eg:
+
+              # download the latest CSV files, then run this command.
+              # Note, no -f flags needed here.
+              $ hledger import *.csv [--dry]
+
+       This method works for most CSV files.  (Where  records  have  a  stable
+       chronological order, and new records appear only at the new end.)
+
+       A  number of other tools and workflows, hledger-specific and otherwise,
+       exist for converting, deduplicating, classifying and managing CSV data.
+       See:
+
+       o https://hledger.org -> sidebar -> real world setups
+
+       o https://plaintextaccounting.org -> data import/conversion
+
+   Setting amounts
+       Some tips on using the amount-setting rules discussed above.
+
+       Here are the ways to set a posting's amount:
+
+       1. If the CSV has a single amount field:
+       Assign (via a fields list or a field assignment) to amountN.  This sets
+       the Nth posting's amount.  N is usually 1 or 2 but can go up to 99.
+
+       2. If the CSV has separate amount fields for debit & credit (in & out):
+
+           a. If both fields are unsigned:
+           Assign to amountN-in and amountN-out.  This sets posting N's amount
+           to whichever of these has a non-zero value, and negates the  "-out"
+           value.
+
+           b. If either field is signed (can contain a minus sign):
+           Use  a  conditional  rule  to  flip the sign (of non-empty values).
+           Since hledger always negates amountN-out, if it was  already  nega-
+           tive,  we  must  undo  that  by negating once more (but only if the
+           field is non-empty):
+
+                  fields date, description, amount1-in, amount1-out
+                  if %amount1-out [1-9]
+                   amount1-out -%amount1-out
+
+           c. If both fields, or neither field, can contain a non-zero value:
+           hledger normally expects exactly one of the fields to have  a  non-
+           zero  value.   Eg,  the  amountN-in/amountN-out  rules would reject
+           value pairs like these:
+
+                  "",  ""
+                  "0", "0"
+                  "1", "none"
+
+           So, use smarter conditional rules to set the amount from the appro-
+           priate  field.   Eg,  these  rules would make it use only the value
+           containing non-zero digits, handling the above:
+
+                  fields date, description, in, out
+                  if %in [1-9]
+                   amount1 %in
+                  if %out [1-9]
+                   amount1 %out
+
+       3. If you are stuck with hledger <1.17, or you want posting 2's  amount
+          converted to cost:
+       Assign to amount (or to amount-in and amount-out).  (The old numberless
+       syntax, which sets amount1 and amount2.)
+
+       4. If the CSV has the balance instead of the transaction amount:
+       Assign to balanceN, which sets posting N's amount indirectly via a bal-
+       ance assignment.  (Old syntax: balance, equivalent to balance1.)
+
+           o If hledger guesses the wrong default account name:
+           When  setting  the  amount via balance assertion, hledger may guess
+           the wrong default account name.  So, set the account  name  explic-
+           itly, eg:
+
+                    fields date, description, balance1
+                    account1 assets:checking
+
+   Amount signs
+       There  is  some  special handling for amount signs, to simplify parsing
+       and sign-flipping:
+
+       o If an amount value begins with a plus sign:
+       that will be removed: +AMT becomes AMT
+
+       o If an amount value is parenthesised:
+       it will be de-parenthesised and sign-flipped: (AMT) becomes -AMT
+
+       o If an amount value has two minus signs (or two sets  of  parentheses,
+         or a minus sign and parentheses):
+       they cancel out and will be removed: --AMT or -(AMT) becomes AMT
+
+       o If  an  amount value contains just a sign (or just a set of parenthe-
+         ses):
+       that is removed, making it an empty value.  "+" or "-" or "()"  becomes
+       "".
+
+   Setting currency/commodity
+       If  the  currency/commodity  symbol  is  included  in  the CSV's amount
+       field(s):
+
+              2020-01-01,foo,$123.00
+
+       you don't have to do anything special for the commodity symbol, it will
+       be assigned as part of the amount.  Eg:
+
+              fields date,description,amount
+
+              2020-01-01 foo
+                  expenses:unknown         $123.00
+                  income:unknown          $-123.00
+
+       If the currency is provided as a separate CSV field:
+
+              2020-01-01,foo,USD,123.00
+
+       You can assign that to the currency pseudo-field, which has the special
+       effect of prepending itself to every amount in the transaction (on  the
+       left, with no separating space):
+
+              fields date,description,currency,amount
+
+              2020-01-01 foo
+                  expenses:unknown       USD123.00
+                  income:unknown        USD-123.00
+
+       Or,  you  can  use a field assignment to construct the amount yourself,
+       with more control.  Eg to put the symbol on the right, and separated by
+       a space:
+
+              fields date,description,cur,amt
+              amount %amt %cur
+
+              2020-01-01 foo
+                  expenses:unknown        123.00 USD
+                  income:unknown         -123.00 USD
+
+       Note  we  used a temporary field name (cur) that is not currency - that
+       would trigger the prepending effect, which we don't want here.
+
+   Amount decimal places
+       Like amounts in a journal file, the amounts generated by CSV rules like
+       amount1 influence commodity display styles, such as the number of deci-
+       mal places displayed in reports.
+
+       The original amounts as written in the CSV file do not  affect  display
+       style (because we don't yet reliably know their commodity).
+
+   Referencing other fields
+       In  field assignments, you can interpolate only CSV fields, not hledger
+       fields.  In the example below, there's both a CSV field and  a  hledger
+       field  named  amount1, but %amount1 always means the CSV field, not the
+       hledger field:
+
+              # Name the third CSV field "amount1"
+              fields date,description,amount1
+
+              # Set hledger's amount1 to the CSV amount1 field followed by USD
+              amount1 %amount1 USD
+
+              # Set comment to the CSV amount1 (not the amount1 assigned above)
+              comment %amount1
+
+       Here, since there's no CSV amount1 field, %amount1 will produce a  lit-
+       eral "amount1":
+
+              fields date,description,csvamount
+              amount1 %csvamount USD
+              # Can't interpolate amount1 here
+              comment %amount1
+
+       When  there  are  multiple field assignments to the same hledger field,
+       only the last one takes effect.  Here, comment's value will be be B, or
+       C if "something" is matched, but never A:
+
+              comment A
+              comment B
+              if something
+               comment C
+
+   How CSV rules are evaluated
+       Here's  how  to  think of CSV rules being evaluated (if you really need
+       to).  First,
+
+       o include - all includes are inlined, from top to bottom, depth  first.
+         (At  each  include  point the file is inlined and scanned for further
+         includes, recursively, before proceeding.)
+
+       Then "global" rules are  evaluated,  top  to  bottom.   If  a  rule  is
+       repeated, the last one wins:
+
+       o skip (at top level)
+
+       o date-format
+
+       o newest-first
+
+       o fields - names the CSV fields, optionally sets up initial assignments
+         to hledger fields
+
+       Then for each CSV record in turn:
+
+       o test all if blocks.  If any of them contain  a  end  rule,  skip  all
+         remaining CSV records.  Otherwise if any of them contain a skip rule,
+         skip that many CSV records.   If  there  are  multiple  matched  skip
+         rules, the first one wins.
+
+       o collect  all field assignments at top level and in matched if blocks.
+         When there are multiple assignments for a field, keep only  the  last
+         one.
+
+       o compute  a  value  for  each  hledger field - either the one that was
+         assigned to it (and interpolate the %CSVFIELDNAME references),  or  a
+         default
+
+       o generate a synthetic hledger transaction from these values.
+
+       This  is all part of the CSV reader, one of several readers hledger can
+       use to parse input files.  When all files have been read  successfully,
+       the  transactions  are passed as input to whichever hledger command the
+       user specified.
+
+TIMECLOCK FORMAT
+       The time logging format of timeclock.el, as read by hledger.
+
+       hledger can read time logs in timeclock format.  As with Ledger,  these
+       are (a subset of) timeclock.el's format, containing clock-in and clock-
+       out entries as in the example below.  The date is a simple  date.   The
+       time  format is HH:MM[:SS][+-ZZZZ].  Seconds and timezone are optional.
+       The timezone, if present, must be four digits and is ignored (currently
+       the time is always interpreted as a local time).
+
+              i 2015/03/30 09:00:00 some:account name  optional description after two spaces
+              o 2015/03/30 09:20:00
+              i 2015/03/31 22:21:45 another account
+              o 2015/04/01 02:00:34
+
+       hledger  treats  each  clock-in/clock-out pair as a transaction posting
+       some number of hours to an account.  Or if the session spans more  than
+       one  day, it is split into several transactions, one for each day.  For
+       the above time log, hledger print generates these journal entries:
+
+              $ hledger -f t.timeclock print
+              2015-03-30 * optional description after two spaces
+                  (some:account name)         0.33h
+
+              2015-03-31 * 22:21-23:59
+                  (another account)         1.64h
+
+              2015-04-01 * 00:00-02:00
+                  (another account)         2.01h
+
+       Here is a sample.timeclock to download and some queries to try:
+
+              $ hledger -f sample.timeclock balance                               # current time balances
+              $ hledger -f sample.timeclock register -p 2009/3                    # sessions in march 2009
+              $ hledger -f sample.timeclock register -p weekly --depth 1 --empty  # time summary by week
+
+       To generate time logs, ie to clock in and clock out, you could:
+
+       o use emacs and the built-in timeclock.el, or the  extended  timeclock-
+         x.el and perhaps the extras in ledgerutils.el
+
+       o at the command line, use these bash aliases: shell     alias ti="echo
+         i `date '+%Y-%m-%d %H:%M:%S'` \$* >>$TIMELOG"      alias  to="echo  o
+         `date '+%Y-%m-%d %H:%M:%S'` >>$TIMELOG"
+
+       o or use the old ti and to scripts in the ledger 2.x repository.  These
+         rely on a "timeclock" executable which I think is just the  ledger  2
+         executable renamed.
+
+TIMEDOT FORMAT
+       hledger's human-friendly time logging format.
+
+       Timedot  is  a plain text format for logging dated, categorised quanti-
+       ties (of time, usually), supported by hledger.  It  is  convenient  for
+       approximate  and retroactive time logging, eg when the real-time clock-
+       in/out required with a timeclock file is too precise or  too  interrup-
+       tive.   It  can be formatted like a bar chart, making clear at a glance
+       where time was spent.
+
+       Though called "timedot", this format is read by hledger  as  commodity-
+       less  quantities,  so  it  could  be used to represent dated quantities
+       other than time.  In the docs below we'll assume it's time.
+
+       A timedot file contains a series of day entries.  A  day  entry  begins
+       with  a  non-indented hledger-style simple date (Y-M-D, Y/M/D, Y.M.D..)
+       Any additional text on the same line is used as a transaction  descrip-
+       tion for this day.
+
+       This is followed by optionally-indented timelog items for that day, one
+       per   line.    Each   timelog   item   is    a    note,    usually    a
+       hledger:style:account:name  representing  a  time category, followed by
+       two or more spaces, and a quantity.   Each  timelog  item  generates  a
+       hledger transaction.
+
+       Quantities can be written as:
+
+       o dots:  a sequence of dots (.) representing quarter hours.  Spaces may
+         optionally be used for grouping.  Eg: ....  ..
+
+       o an integral or decimal number, representing hours.  Eg: 1.5
+
+       o an integral or decimal number immediately followed by a  unit  symbol
+         s,  m,  h, d, w, mo, or y, representing seconds, minutes, hours, days
+         weeks, months or years respectively.  Eg: 90m.  The following equiva-
+         lencies  are  assumed,  currently: 1m = 60s, 1h = 60m, 1d = 24h, 1w =
+         7d, 1mo = 30d, 1y=365d.
+
+       There is some flexibility allowing notes and  todo  lists  to  be  kept
+       right in the time log, if needed:
+
+       o Blank lines and lines beginning with # or ; are ignored.
+
+       o Lines not ending with a double-space and quantity are parsed as items
+         taking no time, which will not appear in balance reports by  default.
+         (Add -E to see them.)
+
+       o Org  mode headlines (lines beginning with one or more * followed by a
+         space) can be used as date lines or  timelog  items  (the  stars  are
+         ignored).   Also  all  org  headlines  before the first date line are
+         ignored.  This means org users can manage their  timelog  as  an  org
+         outline  (eg  using  org-mode/orgstruct-mode in Emacs), for organisa-
+         tion, faster navigation, controlling visibility etc.
+
+       Examples:
+
+              # on this day, 6h was spent on client work, 1.5h on haskell FOSS work, etc.
+              2016/2/1
+              inc:client1   .... .... .... .... .... ....
+              fos:haskell   .... ..
+              biz:research  .
+
+              2016/2/2
+              inc:client1   .... ....
+              biz:research  .
+
+              2016/2/3
+              inc:client1   4
+              fos:hledger   3
+              biz:research  1
+
+              * Time log
+              ** 2020-01-01
+              *** adm:time  .
+              *** adm:finance  .
+
+              * 2020 Work Diary
+              ** Q1
+              *** 2020-02-29
+              **** DONE
+              0700 yoga
+              **** UNPLANNED
+              **** BEGUN
+              hom:chores
+               cleaning  ...
+               water plants
+                outdoor - one full watering can
+                indoor - light watering
+              **** TODO
+              adm:planning: trip
+              *** LATER
+
+       Reporting:
+
+              $ hledger -f t.timedot print date:2016/2/2
+              2016-02-02 *
+                  (inc:client1)          2.00
+
+              2016-02-02 *
+                  (biz:research)          0.25
+
+              $ hledger -f t.timedot bal --daily --tree
+              Balance changes in 2016-02-01-2016-02-03:
+
+                          ||  2016-02-01d  2016-02-02d  2016-02-03d
+              ============++========================================
+               biz        ||         0.25         0.25         1.00
+                 research ||         0.25         0.25         1.00
+               fos        ||         1.50            0         3.00
+                 haskell  ||         1.50            0            0
+                 hledger  ||            0            0         3.00
+               inc        ||         6.00         2.00         4.00
+                 client1  ||         6.00         2.00         4.00
+              ------------++----------------------------------------
+                          ||         7.75         2.25         8.00
+
+       I prefer to use period for separating account components.  We can  make
+       this work with an account alias:
+
+              2016/2/4
+              fos.hledger.timedot  4
+              fos.ledger           ..
+
+              $ hledger -f t.timedot --alias /\\./=: bal date:2016/2/4 --tree
+                              4.50  fos
+                              4.00    hledger:timedot
+                              0.50    ledger
+              --------------------
+                              4.50
+
+       Here is a sample.timedot.
+
+COMMON TASKS
+       Here  are  some  quick  examples  of  how  to  do some basic tasks with
+       hledger.  For more  details,  see  the  reference  section  below,  the
+       hledger_journal(5)    manual,   or   the   more   extensive   docs   at
+       https://hledger.org.
+
+   Getting help
+              $ hledger                 # show available commands
+              $ hledger --help          # show common options
+              $ hledger CMD --help      # show common and command options, and command help
+              $ hledger help            # show available manuals/topics
+              $ hledger help hledger    # show hledger manual as info/man/text (auto-chosen)
+              $ hledger help journal --man  # show the journal manual as a man page
+              $ hledger help --help     # show more detailed help for the help command
+
+       Find   more   docs,   chat,   mail   list,   reddit,   issue   tracker:
+       https://hledger.org#help-feedback
+
+   Constructing command lines
+       hledger  has  an  extensive  and  powerful  command line interface.  We
+       strive to keep it simple and ergonomic, but you may run into one of the
+       confusing real world details described in OPTIONS, below.  If that hap-
+       pens, here are some tips that may help:
+
+       o command-specific options must go after the command (it's fine to  put
+         all options there) (hledger CMD OPTS ARGS)
+
+       o running  add-on  executables directly simplifies command line parsing
+         (hledger-ui OPTS ARGS)
+
+       o enclose "problematic" args in single quotes
+
+       o if needed, also add a backslash to hide regular expression  metachar-
+         acters from the shell
+
+       o to see how a misbehaving command is being parsed, add --debug=2.
+
+   Starting a journal file
+       hledger   looks   for   your   accounting   data  in  a  journal  file,
+       $HOME/.hledger.journal by default:
+
+              $ hledger stats
+              The hledger journal file "/Users/simon/.hledger.journal" was not found.
+              Please create it first, eg with "hledger add" or a text editor.
+              Or, specify an existing journal file with -f or LEDGER_FILE.
+
+       You can override this by setting the LEDGER_FILE environment  variable.
+       It's a good practice to keep this important file under version control,
+       and to start a new file each year.  So  you  could  do  something  like
+       this:
+
+              $ mkdir ~/finance
+              $ cd ~/finance
+              $ git init
+              Initialized empty Git repository in /Users/simon/finance/.git/
+              $ touch 2020.journal
+              $ echo "export LEDGER_FILE=$HOME/finance/2020.journal" >> ~/.bashrc
+              $ source ~/.bashrc
+              $ hledger stats
+              Main file                : /Users/simon/finance/2020.journal
+              Included files           :
+              Transactions span        :  to  (0 days)
+              Last transaction         : none
+              Transactions             : 0 (0.0 per day)
+              Transactions last 30 days: 0 (0.0 per day)
+              Transactions last 7 days : 0 (0.0 per day)
+              Payees/descriptions      : 0
+              Accounts                 : 0 (depth 0)
+              Commodities              : 0 ()
+              Market prices            : 0 ()
+
+   Setting opening balances
+       Pick  a  starting  date  for which you can look up the balances of some
+       real-world assets (bank accounts,  wallet..)  and  liabilities  (credit
+       cards..).
+
+       To  avoid  a  lot of data entry, you may want to start with just one or
+       two accounts, like your checking account or cash  wallet;  and  pick  a
+       recent  starting  date,  like  today or the start of the week.  You can
+       always come back later and add more accounts and older transactions, eg
+       going back to january 1st.
+
+       Add  an opening balances transaction to the journal, declaring the bal-
+       ances on this date.  Here are two ways to do it:
+
+       o The first way: open the journal in any text editor and save an  entry
+         like this:
+
+                2020-01-01 * opening balances
+                    assets:bank:checking                $1000   = $1000
+                    assets:bank:savings                 $2000   = $2000
+                    assets:cash                          $100   = $100
+                    liabilities:creditcard               $-50   = $-50
+                    equity:opening/closing balances
+
+         These  are  start-of-day  balances, ie whatever was in the account at
+         the end of the previous day.
+
+         The * after the date is an  optional  status  flag.   Here  it  means
+         "cleared & confirmed".
+
+         The  currency symbols are optional, but usually a good idea as you'll
+         be dealing with multiple currencies sooner or later.
+
+         The = amounts are optional balance assertions, providing extra  error
+         checking.
+
+       o The  second  way:  run hledger add and follow the prompts to record a
+         similar transaction:
+
+                $ hledger add
+                Adding transactions to journal file /Users/simon/finance/2020.journal
+                Any command line arguments will be used as defaults.
+                Use tab key to complete, readline keys to edit, enter to accept defaults.
+                An optional (CODE) may follow transaction dates.
+                An optional ; COMMENT may follow descriptions or amounts.
+                If you make a mistake, enter < at any prompt to go one step backward.
+                To end a transaction, enter . when prompted.
+                To quit, enter . at a date prompt or press control-d or control-c.
+                Date [2020-02-07]: 2020-01-01
+                Description: * opening balances
+                Account 1: assets:bank:checking
+                Amount  1: $1000
+                Account 2: assets:bank:savings
+                Amount  2 [$-1000]: $2000
+                Account 3: assets:cash
+                Amount  3 [$-3000]: $100
+                Account 4: liabilities:creditcard
+                Amount  4 [$-3100]: $-50
+                Account 5: equity:opening/closing balances
+                Amount  5 [$-3050]:
+                Account 6 (or . or enter to finish this transaction): .
+                2020-01-01 * opening balances
+                    assets:bank:checking                      $1000
+                    assets:bank:savings                       $2000
+                    assets:cash                                $100
+                    liabilities:creditcard                     $-50
+                    equity:opening/closing balances          $-3050
+
+                Save this transaction to the journal ? [y]:
+                Saved.
+                Starting the next transaction (. or ctrl-D/ctrl-C to quit)
+                Date [2020-01-01]: .
+
+       If you're using version control, this could be a good  time  to  commit
+       the journal.  Eg:
+
+              $ git commit -m 'initial balances' 2020.journal
+
+   Recording transactions
+       As  you spend or receive money, you can record these transactions using
+       one of the methods above (text editor, hledger add)  or  by  using  the
+       hledger-iadd  or hledger-web add-ons, or by using the import command to
+       convert CSV data downloaded from your bank.
+
+       Here are some simple transactions, see  the  hledger_journal(5)  manual
+       and hledger.org for more ideas:
+
+              2020/1/10 * gift received
+                assets:cash   $20
+                income:gifts
+
+              2020.1.12 * farmers market
+                expenses:food    $13
+                assets:cash
+
+              2020-01-15 paycheck
+                income:salary
+                assets:bank:checking    $1000
+
+   Reconciling
+       Periodically  you should reconcile - compare your hledger-reported bal-
+       ances against external sources of truth, like bank statements  or  your
+       bank's  website - to be sure that your ledger accurately represents the
+       real-world balances (and, that the  real-world  institutions  have  not
+       made  a  mistake!).   This gets easy and fast with (1) practice and (2)
+       frequency.  If you do it daily, it can take 2-10 minutes.  If  you  let
+       it  pile  up, expect it to take longer as you hunt down errors and dis-
+       crepancies.
+
+       A typical workflow:
+
+       1. Reconcile cash.  Count what's in your  wallet.   Compare  with  what
+          hledger  reports  (hledger bal cash).  If they are different, try to
+          remember the missing transaction, or  look  for  the  error  in  the
+          already-recorded  transactions.   A  register  report can be helpful
+          (hledger reg cash).  If you can't find the error, add an  adjustment
+          transaction.  Eg if you have $105 after the above, and can't explain
+          the missing $2, it could be:
+
+                  2020-01-16 * adjust cash
+                      assets:cash    $-2 = $105
+                      expenses:misc
+
+       2. Reconcile checking.  Log in to your bank's website.  Compare today's
+          (cleared) balance with hledger's cleared balance (hledger bal check-
+          ing -C).  If they are different, track down the error or record  the
+          missing  transaction(s) or add an adjustment transaction, similar to
+          the above.  Unlike the cash case, you can usually compare the trans-
+          action  history  and  running  balance  from  your bank with the one
+          reported by hledger reg checking -C.  This will  be  easier  if  you
+          generally  record  transaction  dates  quite  similar to your bank's
+          clearing dates.
+
+       3. Repeat for other asset/liability accounts.
+
+       Tip: instead of the register command, use hledger-ui  to  see  a  live-
+       updating register while you edit the journal: hledger-ui --watch --reg-
+       ister checking -C
+
+       After reconciling, it could be a  good  time  to  mark  the  reconciled
+       transactions'  status  as "cleared and confirmed", if you want to track
+       that, by adding the * marker.  Eg in the  paycheck  transaction  above,
+       insert * between 2020-01-15 and paycheck
+
+       If  you're using version control, this can be another good time to com-
+       mit:
+
+              $ git commit -m 'txns' 2020.journal
+
+   Reporting
+       Here are some basic reports.
+
+       Show all transactions:
+
+              $ hledger print
+              2020-01-01 * opening balances
+                  assets:bank:checking                      $1000
+                  assets:bank:savings                       $2000
+                  assets:cash                                $100
+                  liabilities:creditcard                     $-50
+                  equity:opening/closing balances          $-3050
+
+              2020-01-10 * gift received
+                  assets:cash              $20
+                  income:gifts
+
+              2020-01-12 * farmers market
+                  expenses:food             $13
+                  assets:cash
+
+              2020-01-15 * paycheck
+                  income:salary
+                  assets:bank:checking           $1000
+
+              2020-01-16 * adjust cash
+                  assets:cash               $-2 = $105
+                  expenses:misc
+
+       Show account names, and their hierarchy:
+
+              $ hledger accounts --tree
+              assets
+                bank
+                  checking
+                  savings
+                cash
+              equity
+                opening/closing balances
+              expenses
+                food
+                misc
+              income
+                gifts
+                salary
+              liabilities
+                creditcard
+
+       Show all account totals:
+
+              $ hledger balance
+                             $4105  assets
+                             $4000    bank
+                             $2000      checking
+                             $2000      savings
+                              $105    cash
+                            $-3050  equity:opening/closing balances
+                               $15  expenses
+                               $13    food
+                                $2    misc
+                            $-1020  income
+                              $-20    gifts
+                            $-1000    salary
+                              $-50  liabilities:creditcard
+              --------------------
+                                 0
+
+       Show only asset and liability balances, as  a  flat  list,  limited  to
+       depth 2:
+
+              $ hledger bal assets liabilities --flat -2
+                             $4000  assets:bank
+                              $105  assets:cash
+                              $-50  liabilities:creditcard
+              --------------------
+                             $4055
+
+       Show  the  same  thing  without negative numbers, formatted as a simple
+       balance sheet:
+
+              $ hledger bs --flat -2
+              Balance Sheet 2020-01-16
+
+                                      || 2020-01-16
+              ========================++============
+               Assets                 ||
+              ------------------------++------------
+               assets:bank            ||      $4000
+               assets:cash            ||       $105
+              ------------------------++------------
+                                      ||      $4105
+              ========================++============
+               Liabilities            ||
+              ------------------------++------------
+               liabilities:creditcard ||        $50
+              ------------------------++------------
+                                      ||        $50
+              ========================++============
+               Net:                   ||      $4055
+
+       The final total is your "net worth" on the end date.  (Or use bse for a
+       full balance sheet with equity.)
+
+       Show income and expense totals, formatted as an income statement:
+
+              hledger is
+              Income Statement 2020-01-01-2020-01-16
+
+                             || 2020-01-01-2020-01-16
+              ===============++=======================
+               Revenues      ||
+              ---------------++-----------------------
+               income:gifts  ||                   $20
+               income:salary ||                 $1000
+              ---------------++-----------------------
+                             ||                 $1020
+              ===============++=======================
+               Expenses      ||
+              ---------------++-----------------------
+               expenses:food ||                   $13
+               expenses:misc ||                    $2
+              ---------------++-----------------------
+                             ||                   $15
+              ===============++=======================
+               Net:          ||                 $1005
+
+       The final total is your net income during this period.
+
+       Show transactions affecting your wallet, with running total:
+
+              $ hledger register cash
+              2020-01-01 opening balances     assets:cash                   $100          $100
+              2020-01-10 gift received        assets:cash                    $20          $120
+              2020-01-12 farmers market       assets:cash                   $-13          $107
+              2020-01-16 adjust cash          assets:cash                    $-2          $105
+
+       Show weekly posting counts as a bar chart:
+
+              $ hledger activity -W
+              2019-12-30 *****
+              2020-01-06 ****
+              2020-01-13 ****
+
+   Migrating to a new file
+       At  the end of the year, you may want to continue your journal in a new
+       file, so that old transactions don't slow down or clutter your reports,
+       and  to  help ensure the integrity of your accounting history.  See the
+       close command.
+
+       If using version control, don't forget to git add the new file.
+
+LIMITATIONS
+       The need to precede add-on command options with --  when  invoked  from
+       hledger is awkward.
+
+       When input data contains non-ascii characters, a suitable system locale
+       must be configured (or there will be an unhelpful error).  Eg on POSIX,
+       set LANG to something other than C.
+
+       In a Microsoft Windows CMD window, non-ascii characters and colours are
+       not supported.
+
+       On Windows, non-ascii characters may not display correctly when running
+       a hledger built in CMD in MSYS/CYGWIN, or vice-versa.
+
+       In a Cygwin/MSYS/Mintty window, the tab key is not supported in hledger
+       add.
+
+       Not all of Ledger's journal file syntax is supported.  See file  format
+       differences.
+
+       On  large  data  files,  hledger  is  slower  and uses more memory than
+       Ledger.
+
+TROUBLESHOOTING
+       Here are some issues you might encounter  when  you  run  hledger  (and
+       remember  you can also seek help from the IRC channel, mail list or bug
+       tracker):
+
+       Successfully installed, but "No command 'hledger' found"
+       stack and cabal install binaries into a special directory, which should
+       be  added  to your PATH environment variable.  Eg on unix-like systems,
+       that is ~/.local/bin and ~/.cabal/bin respectively.
+
+       I set a custom LEDGER_FILE, but hledger is still using the default file
+       LEDGER_FILE  should  be  a  real environment variable, not just a shell
+       variable.  The command env | grep LEDGER_FILE should show it.  You  may
+       need to use export.  Here's an explanation.
+
+       Getting  errors  like "Illegal byte sequence" or "Invalid or incomplete
+       multibyte or wide character" or "commitAndReleaseBuffer: invalid  argu-
+       ment (invalid character)"
+       Programs compiled with GHC (hledger, haskell build tools, etc.) need to
+       have a UTF-8-aware locale configured in the environment, otherwise they
+       will  fail  with  these  kinds  of errors when they encounter non-ascii
+       characters.
+
+       To fix it, set the LANG environment variable to some locale which  sup-
+       ports UTF-8.  The locale you choose must be installed on your system.
+
+       Here's an example of setting LANG temporarily, on Ubuntu GNU/Linux:
+
+              $ file my.journal
+              my.journal: UTF-8 Unicode text         # the file is UTF8-encoded
+              $ echo $LANG
+              C                                      # LANG is set to the default locale, which does not support UTF8
+              $ locale -a                            # which locales are installed ?
+              C
+              en_US.utf8                             # here's a UTF8-aware one we can use
+              POSIX
+              $ LANG=en_US.utf8 hledger -f my.journal print   # ensure it is used for this command
+
+       If  available,  C.UTF-8 will also work.  If your preferred locale isn't
+       listed  by  locale  -a,  you  might  need  to  install   it.    Eg   on
+       Ubuntu/Debian:
+
+              $ apt-get install language-pack-fr
+              $ locale -a
+              C
+              en_US.utf8
+              fr_BE.utf8
+              fr_CA.utf8
+              fr_CH.utf8
+              fr_FR.utf8
+              fr_LU.utf8
+              POSIX
+              $ LANG=fr_FR.utf8 hledger -f my.journal print
+
+       Here's how you could set it permanently, if you use a bash shell:
+
+              $ echo "export LANG=en_US.utf8" >>~/.bash_profile
+              $ bash --login
+
+       Exact  spelling  and capitalisation may be important.  Note the differ-
+       ence on MacOS (UTF-8, not utf8).   Some  platforms  (eg  ubuntu)  allow
+       variant spellings, but others (eg macos) require it to be exact:
+
+              $ locale -a | grep -iE en_us.*utf
+              en_US.UTF-8
+              $ LANG=en_US.UTF-8 hledger -f my.journal print
+
+
+
+REPORTING BUGS
+       Report  bugs at http://bugs.hledger.org (or on the #hledger IRC channel
+       or hledger mail list)
+
+
+AUTHORS
+       Simon Michael <simon@joyful.com> and contributors
+
+
+COPYRIGHT
+       Copyright (C) 2007-2020 Simon Michael.
+       Released under GNU GPL v3 or later.
+
+
+SEE ALSO
+       hledger(1), hledger-ui(1), hledger-web(1), ledger(1)
+
+
+
+hledger-1.22                       July 2021                        HLEDGER(1)
