diff --git a/html/custom.css b/html/custom.css
deleted file mode 100644
--- a/html/custom.css
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
-Custom IHaskell CSS.
-*/
-
-/* Styles used for the Hoogle display in the pager */
-.hoogle-doc {
-    display: block;
-    padding-bottom: 1.3em;
-    padding-left: 0.4em;
-}
-.hoogle-code {
-    display: block;
-    font-family: monospace;
-    white-space: pre;
-}
-.hoogle-text {
-    display: block;
-}
-.hoogle-name {
-    color: green;
-    font-weight: bold;
-}
-.hoogle-head {
-    font-weight: bold;
-}
-.hoogle-sub {
-    display: block;
-    margin-left: 0.4em;
-}
-.hoogle-package {
-    font-weight: bold;
-    font-style: italic;
-}
-.hoogle-module {
-    font-weight: bold;
-}
-.hoogle-class {
-    font-weight: bold;
-}
-
-/* Styles used for basic displays */
-.get-type {
-    color: green;
-    font-weight: bold;
-    font-family: monospace;
-    display: block;
-    white-space: pre-wrap;
-}
-
-.show-type {
-    color: green;
-    font-weight: bold;
-    font-family: monospace;
-    margin-left: 1em;
-}
-
-.mono {
-    font-family: monospace;
-    display: block;
-}
-
-.err-msg {
-    color: red;
-    font-style: italic;
-    font-family: monospace;
-    white-space: pre;
-    display: block;
-}
-
-#unshowable {
-    color: red;
-    font-weight: bold;
-}
-
-.err-msg.in.collapse {
-  padding-top: 0.7em;
-}
-
-/* Code that will get highlighted before it is highlighted */
-.highlight-code {
-    white-space: pre;
-    font-family: monospace;
-}
-
-/* Hlint styles */
-.suggestion-warning { 
-    font-weight: bold;
-    color: rgb(200, 130, 0);
-}
-.suggestion-error { 
-    font-weight: bold;
-    color: red;
-}
-.suggestion-name {
-    font-weight: bold;
-}
diff --git a/ihaskell.cabal b/ihaskell.cabal
--- a/ihaskell.cabal
+++ b/ihaskell.cabal
@@ -7,7 +7,7 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             0.8.2.0
+version:             0.8.3.0
 
 -- A short (one-line) description of the package.
 synopsis:            A Haskell backend kernel for the IPython project.
@@ -44,7 +44,6 @@
 
 data-files: 
     html/kernel.js
-    html/custom.css
     html/logo-64x64.png
 
 flag binPkgDb
@@ -68,9 +67,8 @@
                        ghc-parser           >=0.1.7,
                        ghc-paths            ==0.1.*,
                        haskeline            -any,
-                       here                 ==1.2.*,
                        hlint                >=1.9 && <2.0,
-                       haskell-src-exts     ==1.16.*,
+                       haskell-src-exts     >=1.16 && < 1.18,
                        http-client          == 0.4.*,
                        http-client-tls      == 0.2.*,
                        mtl                  >=2.1,
@@ -114,6 +112,7 @@
                    IHaskell.Flags
                    IHaskell.Types
                    IHaskell.BrokenPackages
+                   IHaskell.CSS
                    Paths_ihaskell
   other-modules: 
                    IHaskellPrelude
@@ -142,7 +141,6 @@
                        transformers         -any,
                        ghc                  >=7.6 || < 7.11,
                        process              >=1.1,
-                       here                 ==1.2.*,
                        aeson                >=0.7 && < 0.11,
                        bytestring           >=0.10,
                        containers           >=0.5,
@@ -180,9 +178,8 @@
         ghc-parser >=0.1.7,
         ghc-paths ==0.1.*,
         haskeline -any,
-        here ==1.2.*,
         hlint >=1.9 && <2.0,
-        haskell-src-exts ==1.16.*,
+        haskell-src-exts     >=1.16 && < 1.18,
         hspec -any,
         HUnit -any,
         mtl >=2.1,
diff --git a/main/Main.hs b/main/Main.hs
--- a/main/Main.hs
+++ b/main/Main.hs
@@ -26,7 +26,6 @@
 #endif
 import           System.Posix.Signals
 import qualified Data.Map as Map
-import           Data.String.Here (hereFile)
 import qualified Data.Text.Encoding as E
 import           Data.List (break)
 
@@ -103,6 +102,8 @@
       kernelSpecOpts { kernelSpecGhcLibdir = libdir }
     addFlag kernelSpecOpts (KernelspecInstallPrefix prefix) =
       kernelSpecOpts { kernelSpecInstallPrefix = Just prefix }
+    addFlag kernelSpecOpts KernelspecUseStack =
+      kernelSpecOpts { kernelSpecUseStack = True }
     addFlag kernelSpecOpts flag = error $ "Unknown flag" ++ show flag
 
 -- | Run the IHaskell language kernel.
@@ -112,6 +113,7 @@
 runKernel kernelOpts profileSrc = do
   let debug = kernelSpecDebug kernelOpts
       libdir = kernelSpecGhcLibdir kernelOpts
+      useStack = kernelSpecUseStack kernelOpts
 
   -- Parse the profile file.
   Just profile <- liftM decode $ LBS.readFile profileSrc
@@ -121,22 +123,23 @@
   Stdin.recordKernelProfile dir profile
 
 #if MIN_VERSION_ghc(7,8,0)
-  -- Detect if we have stack
-  runResult <- try $ readProcessWithExitCode "stack" [] ""
-  let stack = 
-        case runResult :: Either SomeException (ExitCode, String, String) of 
-          Left _ -> False
-          Right (exitCode, stackStdout, _) -> exitCode == ExitSuccess && "The Haskell Tool Stack" `isInfixOf` stackStdout
+  when useStack $ do
+    -- Detect if we have stack
+    runResult <- try $ readProcessWithExitCode "stack" [] ""
+    let stack = 
+          case runResult :: Either SomeException (ExitCode, String, String) of 
+            Left _ -> False
+            Right (exitCode, stackStdout, _) -> exitCode == ExitSuccess && "The Haskell Tool Stack" `isInfixOf` stackStdout
 
-  -- If we're in a stack directory, use `stack` to set the environment
-  -- We can't do this with base <= 4.6 because setEnv doesn't exist.
-  when stack $ do
-    stackEnv <- lines <$> readProcess "stack" ["exec", "env"] ""
-    forM_ stackEnv $ \line ->
-      let (var, val) = break (== '=') line
-      in case tailMay val of
-           Nothing -> return ()
-           Just val' -> setEnv var val'
+    -- If we're in a stack directory, use `stack` to set the environment
+    -- We can't do this with base <= 4.6 because setEnv doesn't exist.
+    when stack $ do
+      stackEnv <- lines <$> readProcess "stack" ["exec", "env"] ""
+      forM_ stackEnv $ \line ->
+        let (var, val) = break (== '=') line
+        in case tailMay val of
+            Nothing -> return ()
+            Just val' -> setEnv var val'
 #endif
 
   -- Serve on all sockets and ports defined in the profile.
@@ -302,6 +305,11 @@
                      , status = Ok
                      })
 
+-- Always assume that the code is complete, which allows for only
+-- single line inputs for now.
+replyTo _ IsCompleteRequest{} replyHeader state = do
+  let reply = IsCompleteReply { header = replyHeader, reviewResult = CodeComplete }
+  return (state, reply)
 
 replyTo _ req@CompleteRequest{} replyHeader state = do
   let code = getCode req
diff --git a/src/IHaskell/CSS.hs b/src/IHaskell/CSS.hs
new file mode 100644
--- /dev/null
+++ b/src/IHaskell/CSS.hs
@@ -0,0 +1,96 @@
+module IHaskell.CSS (ihaskellCSS) where
+
+import           IHaskellPrelude
+
+ihaskellCSS :: String
+ihaskellCSS =
+  unlines [ 
+  -- Custom IHaskell CSS
+  "/* Styles used for the Hoogle display in the pager */"
+  , ".hoogle-doc {"
+  , "display: block;"
+  , "padding-bottom: 1.3em;"
+  , "padding-left: 0.4em;"
+  , "}"
+  , ".hoogle-code {"
+  , "display: block;"
+  , "font-family: monospace;"
+  , "white-space: pre;"
+  , "}"
+  , ".hoogle-text {"
+  , "display: block;"
+  , "}"
+  , ".hoogle-name {"
+  , "color: green;"
+  , "font-weight: bold;"
+  , "}"
+  , ".hoogle-head {"
+  , "font-weight: bold;"
+  , "}"
+  , ".hoogle-sub {"
+  , "display: block;"
+  , "margin-left: 0.4em;"
+  , "}"
+  , ".hoogle-package {"
+  , "font-weight: bold;"
+  , "font-style: italic;"
+  , "}"
+  , ".hoogle-module {"
+  , "font-weight: bold;"
+  , "}"
+  , ".hoogle-class {"
+  , "font-weight: bold;"
+  , "}"
+  , 
+  -- Styles used for basic displays
+  ".get-type {"
+  , "color: green;"
+  , "font-weight: bold;"
+  , "font-family: monospace;"
+  , "display: block;"
+  , "white-space: pre-wrap;"
+  , "}"
+  , ".show-type {"
+  , "color: green;"
+  , "font-weight: bold;"
+  , "font-family: monospace;"
+  , "margin-left: 1em;"
+  , "}"
+  , ".mono {"
+  , "font-family: monospace;"
+  , "display: block;"
+  , "}"
+  , ".err-msg {"
+  , "color: red;"
+  , "font-style: italic;"
+  , "font-family: monospace;"
+  , "white-space: pre;"
+  , "display: block;"
+  , "}"
+  , "#unshowable {"
+  , "color: red;"
+  , "font-weight: bold;"
+  , "}"
+  , ".err-msg.in.collapse {"
+  , "padding-top: 0.7em;"
+  , "}"
+  , 
+  -- Code that will get highlighted before it is highlighted
+  ".highlight-code {"
+  , "white-space: pre;"
+  , "font-family: monospace;"
+  , "}"
+  , 
+  -- Hlint styles
+  ".suggestion-warning { "
+  , "font-weight: bold;"
+  , "color: rgb(200, 130, 0);"
+  , "}"
+  , ".suggestion-error { "
+  , "font-weight: bold;"
+  , "color: red;"
+  , "}"
+  , ".suggestion-name {"
+  , "font-weight: bold;"
+  , "}"
+  ]
diff --git a/src/IHaskell/Eval/Lint.hs b/src/IHaskell/Eval/Lint.hs
--- a/src/IHaskell/Eval/Lint.hs
+++ b/src/IHaskell/Eval/Lint.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE NoImplicitPrelude, FlexibleContexts, QuasiQuotes, ViewPatterns #-}
+{-# LANGUAGE NoImplicitPrelude, FlexibleContexts, ViewPatterns #-}
 
 module IHaskell.Eval.Lint (lint) where
 
@@ -12,7 +12,6 @@
 import           Prelude (head, tail, last)
 import           Control.Monad
 import           Data.List (findIndex)
-import           Data.String.Here
 import           Data.Char
 import           Data.Monoid
 import           Data.Maybe (mapMaybe)
@@ -188,16 +187,16 @@
             _ -> "warning"
 
     style :: String -> String -> String
-    style cls thing = [i| <div class="suggestion-${cls}">${thing}</div> |]
+    style =  printf "<div class=\"suggestion-${cls}\">%s</div>"
 
     named :: String -> String
-    named thing = [i| <div class="suggestion-name" style="clear:both;">${thing}</div> |]
+    named = printf "<div class=\"suggestion-name\" style=\"clear:both;\">%s</div>"
 
     styleId :: String -> String -> String -> String
-    styleId cls id thing = [i| <div class="${cls}" id="${id}">${thing}</div> |]
+    styleId = printf "<div class=\"%s\" id=\"%s\">%s</div>"
 
     floating :: String -> String -> String
-    floating dir thing = [i| <div class="suggestion-row" style="float: ${dir};">${thing}</div> |]
+    floating = printf "<div class=\"suggestion-row\" style=\"float: %s;\">%s</div>"
 
 showSuggestion :: String -> String
 showSuggestion = remove lintIdent . dropDo
diff --git a/src/IHaskell/Flags.hs b/src/IHaskell/Flags.hs
--- a/src/IHaskell/Flags.hs
+++ b/src/IHaskell/Flags.hs
@@ -38,6 +38,7 @@
               | ConvertToFormat NotebookFormat
               | ConvertLhsStyle (LhsStyle String)
               | KernelspecInstallPrefix String
+              | KernelspecUseStack
   deriving (Eq, Show)
 
 data LhsStyle string =
@@ -100,6 +101,12 @@
   where
     addDebug (Args mode prev) = Args mode (KernelDebug : prev)
 
+kernelStackFlag :: Flag Args
+kernelStackFlag = flagNone ["stack"] addStack
+                    "Inherit environment from `stack` when it is installed"
+  where
+    addStack (Args mode prev) = Args mode (KernelspecUseStack : prev)
+
 confFlag :: Flag Args
 confFlag = flagReq ["conf", "c"] (store ConfFile) "<rc.hs>"
              "File with commands to execute at start; replaces ~/.ihaskell/rc.hs."
@@ -118,11 +125,11 @@
 installKernelSpec :: Mode Args
 installKernelSpec =
   mode "install" (Args InstallKernelSpec []) "Install the Jupyter kernelspec." noArgs
-    [ghcLibFlag, kernelDebugFlag, confFlag, installPrefixFlag, helpFlag]
+    [ghcLibFlag, kernelDebugFlag, confFlag, installPrefixFlag, helpFlag, kernelStackFlag]
 
 kernel :: Mode Args
 kernel = mode "kernel" (Args (Kernel Nothing) []) "Invoke the IHaskell kernel." kernelArg
-           [ghcLibFlag, kernelDebugFlag, confFlag]
+           [ghcLibFlag, kernelDebugFlag, confFlag, kernelStackFlag]
   where
     kernelArg = flagArg update "<json-kernel-file>"
     update filename (Args _ flags) = Right $ Args (Kernel $ Just filename) flags
diff --git a/src/IHaskell/IPython.hs b/src/IHaskell/IPython.hs
--- a/src/IHaskell/IPython.hs
+++ b/src/IHaskell/IPython.hs
@@ -47,6 +47,7 @@
          , kernelSpecDebug :: Bool                 -- ^ Spew debugging output?
          , kernelSpecConfFile :: IO (Maybe String) -- ^ Filename of profile JSON file.
          , kernelSpecInstallPrefix :: Maybe String
+         , kernelSpecUseStack :: Bool              -- ^ Whether to use @stack@ environments.
          }
 
 defaultKernelSpecOptions :: KernelSpecOptions
@@ -55,6 +56,7 @@
   , kernelSpecDebug = False
   , kernelSpecConfFile = defaultConfFile
   , kernelSpecInstallPrefix = Nothing
+  , kernelSpecUseStack = False
   }
 
 -- | The IPython kernel name.
@@ -72,6 +74,13 @@
       Nothing -> "ipython"
       Just _  -> "jupyter"
 
+locateIPython :: SH.Sh SH.FilePath
+locateIPython = do
+  mbinary <- SH.which "ipython"
+  case mbinary of
+    Nothing      -> SH.errorExit "The IPython binary could not be located"
+    Just ipython -> return ipython
+
 -- | Run the IPython command with any arguments. The kernel is set to IHaskell.
 ipython :: Bool         -- ^ Whether to suppress output.
         -> [Text]       -- ^ IPython command line arguments.
@@ -181,6 +190,7 @@
            Nothing   -> []
            Just file -> ["--conf", file])
         ++ ["--ghclib", kernelSpecGhcLibdir opts]
+           ++ ["--stack" | kernelSpecUseStack opts]
 
   let kernelSpec = KernelSpec
         { kernelDisplayName = "Haskell"
@@ -201,15 +211,17 @@
       src <- liftIO $ Paths.getDataFileName $ "html/" ++ file
       SH.cp (SH.fromText $ T.pack src) (tmp SH.</> kernelName SH.</> file)
 
-    Just ipython <- SH.which "ipython"
+    ipython <- locateIPython
+
     let replaceFlag = ["--replace" | replace]
         installPrefixFlag = maybe ["--user"] (\prefix -> ["--prefix", T.pack prefix]) (kernelSpecInstallPrefix opts)
         cmd = concat [["kernelspec", "install"], installPrefixFlag, [SH.toTextIgnore kernelDir], replaceFlag]
+
     SH.silently $ SH.run ipython cmd
 
 kernelSpecCreated :: SH.Sh Bool
 kernelSpecCreated = do
-  Just ipython <- SH.which "ipython"
+  ipython <- locateIPython
   out <- SH.silently $ SH.run ipython ["kernelspec", "list"]
   let kernelspecs = map T.strip $ T.lines out
   return $ T.pack kernelName `elem` kernelspecs
diff --git a/src/IHaskell/Publish.hs b/src/IHaskell/Publish.hs
--- a/src/IHaskell/Publish.hs
+++ b/src/IHaskell/Publish.hs
@@ -1,18 +1,13 @@
-{-# LANGUAGE QuasiQuotes #-}
-
 module IHaskell.Publish (publishResult) where
 
 import           IHaskellPrelude
 
-import           Data.String.Here (hereFile)
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as E
 
 import           IHaskell.Display
 import           IHaskell.Types
-
-ihaskellCSS :: String
-ihaskellCSS = [hereFile|html/custom.css|]
+import           IHaskell.CSS (ihaskellCSS)
 
 -- | Publish evaluation results, ignore any CommMsgs. This function can be used to create a function
 -- of type (EvaluationResult -> IO ()), which can be used to publish results to the frontend. The