diff --git a/src/GF/GFCC/Raw/ParGFCCRaw.hs b/src/GF/GFCC/Raw/ParGFCCRaw.hs
index 06ed83c04..051358211 100644
--- a/src/GF/GFCC/Raw/ParGFCCRaw.hs
+++ b/src/GF/GFCC/Raw/ParGFCCRaw.hs
@@ -21,9 +21,7 @@ pTerm n = skipSpaces >> (pParen <++ pApp <++ pNum <++ pStr <++ pMeta)
   where pParen = between (char '(') (char ')') (pTerm 0)
         pApp = liftM2 App pIdent (if n == 0 then pTerms else return [])
         pStr = char '"' >> liftM AStr (manyTill (pEsc <++ get) (char '"'))
-        -- FIXME: what escapes are used?
         pEsc = char '\\' >> get
-        -- FIXME: what formats?
         pNum = do x <- munch1 isDigit
                   ((char '.' >> munch1 isDigit >>= \y -> return (AFlt (read (x++"."++y))))
                    <++
diff --git a/src/GF/GFCC/Raw/PrintGFCCRaw.hs b/src/GF/GFCC/Raw/PrintGFCCRaw.hs
index 45ca6b9cb..d46d8096f 100644
--- a/src/GF/GFCC/Raw/PrintGFCCRaw.hs
+++ b/src/GF/GFCC/Raw/PrintGFCCRaw.hs
@@ -3,6 +3,7 @@ module GF.GFCC.Raw.PrintGFCCRaw (printTree) where
 import GF.GFCC.Raw.AbsGFCCRaw
 
 import Data.List (intersperse)
+import Numeric (showFFloat)
 
 printTree :: Grammar -> String
 printTree g = prGrammar g ""
@@ -16,15 +17,13 @@ prRExp n (App x xs) = p (prCId x . showChar ' ' . prRExpList xs)
     where p s = if n == 0 then s else showChar '(' . s . showChar ')'
 prRExp _ (AInt x) = shows x
 prRExp _ (AStr x) = showChar '"' . concatS (map mkEsc x) . showChar '"'
-prRExp _ (AFlt x) = shows x -- FIXME: simpler format
+prRExp _ (AFlt x) = showFFloat Nothing x
 prRExp _ AMet = showChar '?'
 
 mkEsc :: Char -> ShowS
 mkEsc s = case s of
   '"'  -> showString "\\\""
   '\\' -> showString "\\\\"
-  '\n' -> showString "\\n"
-  '\t' -> showString "\\t"
   _    -> showChar s
 
 prRExpList :: [RExp] -> ShowS