diff --git a/Changelog b/Changelog
--- a/Changelog
+++ b/Changelog
@@ -7,6 +7,11 @@
 The following is information about what major changes have gone into
 each release.
 
+Changes in 2999.13.0.1
+----------------------
+
+* Fixed Haddock typos.
+
 Changes in 2999.13.0.0
 ----------------------
 
diff --git a/Data/GraphViz/Attributes/Complete.hs b/Data/GraphViz/Attributes/Complete.hs
--- a/Data/GraphViz/Attributes/Complete.hs
+++ b/Data/GraphViz/Attributes/Complete.hs
@@ -244,9 +244,9 @@
   = Damping Double                      -- ^ /Valid for/: G; /Default/: @0.99@; /Minimum/: @0.0@; /Notes/: neato only
   | K Double                            -- ^ /Valid for/: GC; /Default/: @0.3@; /Minimum/: @0@; /Notes/: sfdp, fdp only
   | URL EscString                       -- ^ /Valid for/: ENGC; /Default/: none; /Notes/: svg, postscript, map only
-  | ArrowHead ArrowType                 -- ^ /Valid for/: E; /Default/: @'normal'@
+  | ArrowHead ArrowType                 -- ^ /Valid for/: E; /Default/: @'AType' [('noMods', 'Normal')]@
   | ArrowSize Double                    -- ^ /Valid for/: E; /Default/: @1.0@; /Minimum/: @0.0@
-  | ArrowTail ArrowType                 -- ^ /Valid for/: E; /Default/: @'normal'@
+  | ArrowTail ArrowType                 -- ^ /Valid for/: E; /Default/: @'AType' [('noMods', 'Normal')]@
   | Aspect AspectType                   -- ^ /Valid for/: G; /Notes/: dot only
   | BoundingBox Rect                    -- ^ /Valid for/: G; /Notes/: write only
   | ColorScheme ColorScheme             -- ^ /Valid for/: ENCG; /Default/: @'X11'@
@@ -259,7 +259,7 @@
   | Concentrate Bool                    -- ^ /Valid for/: G; /Default/: @'False'@; /Parsing Default/: 'True'
   | Constraint Bool                     -- ^ /Valid for/: E; /Default/: @'True'@; /Parsing Default/: 'True'; /Notes/: dot only
   | Decorate Bool                       -- ^ /Valid for/: E; /Default/: @'False'@; /Parsing Default/: 'True'
-  | DefaultDist Double                  -- ^ /Valid for/: G; /Default/: @1+(avg. len)*sqrt(|V|)@; /Minimum/: @epsilon@; /Notes/: neato only, only if @'Pack' 'DontPack'
+  | DefaultDist Double                  -- ^ /Valid for/: G; /Default/: @1+(avg. len)*sqrt(|V|)@; /Minimum/: @epsilon@; /Notes/: neato only, only if @'Pack' 'DontPack'@
   | Dim Int                             -- ^ /Valid for/: G; /Default/: @2@; /Minimum/: @2@; /Notes/: sfdp, fdp, neato only
   | Dimen Int                           -- ^ /Valid for/: G; /Default/: @2@; /Minimum/: @2@; /Notes/: sfdp, fdp, neato only
   | Dir DirType                         -- ^ /Valid for/: E; /Default/: @'Forward'@ (directed), @'NoDir'@ (undirected)
@@ -288,7 +288,7 @@
   | HeadTarget EscString                -- ^ /Valid for/: E; /Default/: none; /Notes/: svg, map only
   | HeadTooltip EscString               -- ^ /Valid for/: E; /Default/: @\"\"@; /Notes/: svg, cmap only
   | Height Double                       -- ^ /Valid for/: N; /Default/: @0.5@; /Minimum/: @0.02@
-  | ID EscString                        -- ^ /Valid for/: GNE; /Default/: @\"\"; /Notes/: svg, postscript, map only
+  | ID EscString                        -- ^ /Valid for/: GNE; /Default/: @\"\"@; /Notes/: svg, postscript, map only
   | Image Text                          -- ^ /Valid for/: N; /Default/: @\"\"@
   | ImagePath Paths                     -- ^ /Valid for/: G; /Default/: @'Paths' []@; /Notes/: Printing and parsing is OS-specific, requires Graphviz >= 2.29.0
   | ImageScale ScaleType                -- ^ /Valid for/: N; /Default/: @'NoScale'@; /Parsing Default/: 'UniformScale'
@@ -1928,7 +1928,7 @@
 
 -- -----------------------------------------------------------------------------
 
--- | How to treat a node whose name is of the form @|edgelabel|*" as a
+-- | How to treat a node whose name is of the form @|edgelabel|*@" as a
 --   special node representing an edge label.
 data LabelScheme = NotEdgeLabel        -- ^ No effect
                  | CloseToCenter       -- ^ Make node close to center of neighbor
diff --git a/graphviz.cabal b/graphviz.cabal
--- a/graphviz.cabal
+++ b/graphviz.cabal
@@ -1,5 +1,5 @@
 Name:               graphviz
-Version:            2999.13.0.0
+Version:            2999.13.0.1
 Stability:          Beta
 Synopsis:           Bindings to Graphviz for graph visualisation.
 Description: {
diff --git a/utils/AttributeGenerator.hs b/utils/AttributeGenerator.hs
--- a/utils/AttributeGenerator.hs
+++ b/utils/AttributeGenerator.hs
@@ -469,7 +469,7 @@
              , makeAttr "Concentrate" ["concentrate"] "G" Bl (Just "True") (Just "False") (Just "@'False'@") Nothing Nothing
              , makeAttr "Constraint" ["constraint"] "E" Bl (Just "True") (Just "True") (Just "@'True'@") Nothing (Just "dot only")
              , makeAttr "Decorate" ["decorate"] "E" Bl (Just "True") (Just "False") (Just "@'False'@") Nothing Nothing
-             , makeAttr "DefaultDist" ["defaultdist"] "G" Dbl Nothing Nothing (Just "@1+(avg. len)*sqrt(|V|)@") (Just "@epsilon@") (Just "neato only, only if @'Pack' 'DontPack'")
+             , makeAttr "DefaultDist" ["defaultdist"] "G" Dbl Nothing Nothing (Just "@1+(avg. len)*sqrt(|V|)@") (Just "@epsilon@") (Just "neato only, only if @'Pack' 'DontPack'@")
              , makeAttr "Dim" ["dim"] "G" Integ Nothing (Just "2") (Just "@2@") (Just "@2@") (Just "sfdp, fdp, neato only")
              , makeAttr "Dimen" ["dimen"] "G" Integ Nothing (Just "2") (Just "@2@") (Just "@2@") (Just "sfdp, fdp, neato only")
              , makeAttr "Dir" ["dir"] "E" (Cust "DirType") Nothing Nothing (Just "@'Forward'@ (directed), @'NoDir'@ (undirected)") Nothing Nothing