diff --git a/src/System/Texrunner/Online.hs b/src/System/Texrunner/Online.hs
index 1e1dd86..e24f92b 100644
--- a/src/System/Texrunner/Online.hs
+++ b/src/System/Texrunner/Online.hs
@@ -13,7 +13,7 @@
 --
 -- Tex's online interface is basically running the command line. You can
 -- see it by running @pdflatex@ without any arguments. The contents can
--- be writen line by and tex can give feedback though stdout, which gets
+-- be written line by and tex can give feedback though stdout, which gets
 -- parsed in by this module. This is the only way I know to get info
 -- like hbox sizes. Please let me know if you know a better way.
 --
diff --git a/src/System/Texrunner/Parse.hs b/src/System/Texrunner/Parse.hs
index d3b75f0..99a1a76 100644
--- a/src/System/Texrunner/Parse.hs
+++ b/src/System/Texrunner/Parse.hs
@@ -176,11 +176,11 @@ data TexError'
   | UnknownError ByteString
   deriving (Show, Read, Eq)
 
--- | Parse any line begining with "! ". Any unknown errors are returned as 'UnknownError'.
+-- | Parse any line beginning with "! ". Any unknown errors are returned as 'UnknownError'.
 someError :: Parser TexError
 someError =  mark *> errors
   where
-    -- in context exclamation mark isn't always at the begining
+    -- in context exclamation mark isn't always at the beginning
     mark = "! " <|> (notChar '\n' *> mark)
     errors =  undefinedControlSequence
           <|> illegalUnit
@@ -192,7 +192,7 @@ someError =  mark *> errors
           <|> paragraphEnded
           <|> numberTooBig
           <|> tooMany
-          <|> dimentionTooLarge
+          <|> dimensionTooLarge
           <|> tooManyErrors
           <|> fatalError
           <|> TexError Nothing <$> UnknownError <$> restOfLine
@@ -292,8 +292,8 @@ tooManyErrors :: Parser TexError
 tooManyErrors = "That makes 100 errors; please try again"
              *> return (TexError Nothing TooManyErrors)
 
-dimentionTooLarge :: Parser TexError
-dimentionTooLarge = "Dimension too large"
+dimensionTooLarge :: Parser TexError
+dimensionTooLarge = "Dimension too large"
                  *> return (TexError Nothing DimensionTooLarge)
 
 -- line 8075 tex.web
diff --git a/tests/Tex/LogParse.hs b/tests/Tex/LogParse.hs
index 43a1567..b4fbf45 100644
--- a/tests/Tex/LogParse.hs
+++ b/tests/Tex/LogParse.hs
@@ -88,7 +88,7 @@ genContextFiles = for_ labeledErrors mkFile
 
 labeledErrors =
   [ ("missing-dollar", missingDollar)
-  , ("dimention-too-large", dimensionTooLarge)
+  , ("dimension-too-large", dimensionTooLarge)
   , ("illegal-unit", illegalUnit)
   , ("missing-number", missingNumber)
   , ("undefined-control-sequence", undefinedControlSequence)
diff --git a/texrunner.cabal b/texrunner.cabal
index 76c2752..12d223a 100644
--- a/texrunner.cabal
+++ b/texrunner.cabal
@@ -3,7 +3,7 @@ version:             0.0.1.2
 synopsis:            Functions for running Tex from Haskell.
 description:
   texrunner is an interface to tex that attempts to parse errors and
-  can parse tex in online mode to retrive hbox sizes.
+  can parse tex in online mode to retrieve hbox sizes.
   .
   This package should be considered very experimental. Eventually I hope
   it will be good enough for general use but for now it's only suitable