diff --git a/src/App/Gui.hs b/src/App/Gui.hs
index 22a0931..5d97269 100644
--- a/src/App/Gui.hs
+++ b/src/App/Gui.hs
@@ -175,43 +175,3 @@ drawContent = markup . (createMarkup []) . unlines
 -- TODO is this needed/used somewhere? i don't see it -> delete?
 appCursor :: HeditState -> [CursorLocation Names] -> Maybe (CursorLocation Names)
 appCursor st c = Just (head c)
-
-
--- TODO Refactor
--- 1) Forget the monad thing that used to stand here, no need to
---    introduce state
--- 2) Rough idea:
---      -> call Fontifier.fontify (public interface to whatever
---                                 the fontification functions do)
---      -> get list of attributes for text slices
---      -> apply attributes to text in editor gui
-brackets :: [(Char,Char)]
-brackets = [('(',')'),('[',']'),('{','}')]
-
-
-mismatched :: (Char, Char) -> String -> Int -> Bool
-mismatched _ _ 0 = False
-mismatched _ [] _ = True
-mismatched b@(ob, cb) (c:cs) d
--- TODO ignore comments and strings
-    | c == ob = mismatched b cs $ d+1
-    | c == cb = mismatched b cs $ d-1
-    | otherwise = mismatched b cs d
-
-createMarkup :: String -> String -> Markup Vty.Attr
-createMarkup _ [] = mempty
-createMarkup p s@('%':ss) = case i of
-                            Just n -> (pack (take (2+n) s) @@ fg Vty.green) <> (createMarkup (reverse (take (2+n) s) ++ p) (drop (1+n) ss))
-                            Nothing -> pack s @@ fg Vty.green
-    where i = elemIndex '\n' ss
-createMarkup p s@('"':ss) = case i of
-                            Just n -> (pack (take (2+n) s) @@ fg Vty.blue) <> (createMarkup (reverse (take (2+n) s) ++ p) (drop (1+n) ss))
-                            Nothing -> pack s @@ fg Vty.red
-    where i = elemIndex '"' ss
-createMarkup p (c:ss)
-    | isJust ob && mismatched (fromJust ob) ss 1
-        || isJust cb && mismatched (swap $ fromJust cb) p 1 = (singleton c @@ bg Vty.red) <> r
-    | otherwise = (singleton c @@ fg Vty.white) <> r
-        where   ob = find ((== c).fst) brackets
-                cb = find ((== c).snd) brackets
-                r = createMarkup (c:p) ss