diff --git a/hslua.cabal b/hslua.cabal
--- a/hslua.cabal
+++ b/hslua.cabal
@@ -1,5 +1,5 @@
 Name: hslua
-Version: 0.3.2
+Version: 0.3.3
 Stability: beta
 Cabal-version: >= 1.6
 License: BSD3
diff --git a/src/Scripting/Lua.hs b/src/Scripting/Lua.hs
--- a/src/Scripting/Lua.hs
+++ b/src/Scripting/Lua.hs
@@ -212,7 +212,6 @@
            | TBOOLEAN
            | TLIGHTUSERDATA
            | TNUMBER
-    fromEnum TFUNCTION      = 6
            | TSTRING
            | TTABLE
            | TFUNCTION
@@ -228,6 +227,7 @@
     fromEnum TNUMBER        = 3
     fromEnum TSTRING        = 4
     fromEnum TTABLE         = 5
+    fromEnum TFUNCTION      = 6
     fromEnum TUSERDATA      = 7
     fromEnum TTHREAD        = 8
     toEnum (-1)             = TNONE
diff --git a/src/Scripting/Lua/ConfigFile.hs b/src/Scripting/Lua/ConfigFile.hs
--- a/src/Scripting/Lua/ConfigFile.hs
+++ b/src/Scripting/Lua/ConfigFile.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE DeriveDataTypeable #-} 
 
 -- |
 -- Module      : Scripting.Lua.ConfigFile
@@ -65,7 +65,7 @@
 
 -- | Returns a boolean value from a configuration file.  Returns @False@
 -- if the value is not defined in the file.  Example:
---
+-- 
 -- > someVal = true
 getBool :: Config -> String -> IO Bool
 getBool (Config l) name = do
@@ -78,7 +78,7 @@
 
 -- | Returns a string value from a configuration file.  Returns the
 -- empty string if the value is not defined in the file.  Example:
---
+-- 
 -- > someVal = "foo"
 getString :: Config -> String -> IO String
 getString (Config l) name = do
@@ -90,7 +90,7 @@
               "expected string value: " ++ name
 
 -- | Returns an integer value from a configuration file.  Example:
---
+-- 
 -- > someVal = 2
 getInt :: Config -> String -> IO (Maybe Int)
 getInt (Config l) name = do
@@ -102,7 +102,7 @@
               "expected numeric value: " ++ name
 
 -- | Returns a double value from a configuration file.  Example:
---
+-- 
 -- > someVal = 3.1415926
 getDouble :: Config -> String -> IO (Maybe Double)
 getDouble (Config l) name = do
@@ -116,7 +116,7 @@
 -- | Returns a list of strings (i.e. a Lua table in which the keys
 -- are integers and the values are strings) from a configuration file.
 -- Example:
---
+-- 
 -- > someVal = { "foo", "bar", "baz" }
 getList :: Config -> String -> IO [String]
 getList (Config l) name =
@@ -125,7 +125,7 @@
 -- | Returns a list of lists, i.e. a Lua table of tables.  In the outer
 -- table, the keys are integers and the values are tables, and in the inner
 -- tables, the keys are integers and the values are strings.  Example:
---
+-- 
 -- > someVal = {
 -- >    { "foo one", "foo two", "foo three" },
 -- >    { "bar one", "bar two", "bar three" }
@@ -136,7 +136,7 @@
 
 -- | Returns an association list, i.e. a Lua table in which the keys
 -- and values are strings.  Example:
---
+-- 
 -- > someVal = {
 -- >    one = "foo",
 -- >    two = "bar",
@@ -149,7 +149,7 @@
 -- | Returns a list of association lists, i.e. a Lua table of tables.
 -- In the outer table, the keys are integers and the values are tables,
 -- and in the inner tables, the keys and values are strings.  Example:
---
+-- 
 -- > someVal = {
 -- >    {
 -- >       foo = "aaa",
@@ -170,7 +170,7 @@
 -- of tables.  In the outer table, the keys are strings and the values
 -- are tables, and in the inner tables, the keys and values are strings.
 -- Example:
---
+-- 
 -- > someVal = {
 -- >    something = {
 -- >       foo = "aaa",
@@ -194,13 +194,13 @@
 Gets a Lua global and pops it off the Lua stack.
 
 -}
-getGlobalVal l name = do
+getGlobalVal l name = do  
   Lua.getglobal l name
   val <- Lua.peek l (-1)
   valType <- Lua.ltype l (-1)
   Lua.pop l 1
   return (val, valType)
-
+  
 {-
 
 Checks whether a value can be converted to a string.
@@ -228,11 +228,11 @@
                      return items
     Lua.TNIL -> return []
     _ -> throwIO $ ConfigFileException $ "expected table: " ++ name
-
+  
 
 {-
 
-Iterates over the elements of a Lua table whose keys are integers,
+Iterates over the elements of a Lua table whose keys are integers,  
 performs some action on each element, and returns the results as a
 list.