diff --git a/TODO b/TODO
index 0072be2..0ba8312 100644
--- a/TODO
+++ b/TODO
@@ -1,6 +1,14 @@
 For 1.0
 ----------
 
++ broken on mac.
+symbols with suspiciously many _ chars
+
++ Add verbose versions of the load functions, to avoid -DDEBUG
+
++ mention that you need .o archives, not .a ones. Use Cabal, ghc-pkg -u
+    or ld -r --whole-archive
+
 + hs-plugins doesn't know to look for packages in the user packages,
 only in the global packages
 
diff --git a/src/System/Eval/Haskell.hs b/src/System/Eval/Haskell.hs
index 58fd19a..c109e07 100644
--- a/src/System/Eval/Haskell.hs
+++ b/src/System/Eval/Haskell.hs
@@ -53,9 +53,12 @@ import AltData.Typeable            ( Typeable )
 
 import Data.Either
 import Data.Map as Map
+import Data.Char
 
 import System.IO
 import System.Directory
+import System.Random
+import System.IO.Unsafe
 
 -- import Foreign.C
 -- import Foreign
@@ -158,7 +161,7 @@ unsafeEval src mods = do
     tmpf   <- mkUniqueWith wrap src mods
     status <- make tmpf []
     m_rsrc <- case status of
-        MakeSuccess _ obj  -> do 
+        MakeSuccess _ obj  -> do
            m_v <- load obj [pwd] [] symbol
            case m_v of LoadFailure _      -> return Nothing
                        LoadSuccess _ rsrc -> return $ Just rsrc
@@ -235,8 +238,13 @@ dynwrap expr nm mods =
         "module "++nm++ "( resource ) where\n" ++ 
          concatMap (\m-> "import "++m++"\n") mods ++
         "import AltData.Dynamic\n" ++
-        "resource = let { yhjulwwiefzojcbxybbruweejw = \n" ++
-        "{-# LINE 1 \"<eval>\" #-}\n" ++ expr ++ ";} in toDyn yhjulwwiefzojcbxybbruweejw"
+        "resource = let { "++x++" = \n" ++
+        "{-# LINE 1 \"<eval>\" #-}\n" ++ expr ++ ";} in toDyn "++x
+    where
+        x = ident ()
+
+ident () = unsafePerformIO $
+            sequence (take 3 (repeat $ getStdRandom (randomR (97,122)) >>= return . chr))
 
 -- ---------------------------------------------------------------------
 -- unsafe wrapper
@@ -245,8 +253,10 @@ wrap :: String -> String -> [Import] -> String
 wrap expr nm mods =
         "module "++nm++ "( resource ) where\n" ++ 
         concatMap (\m-> "import "++m++"\n") mods ++
-        "resource = let { yhjulwwiefzojcbxybbruweejw = \n" ++
-        "{-# LINE 1 \"<Plugins.Eval>\" #-}\n" ++ expr ++ ";} in yhjulwwiefzojcbxybbruweejw"
+        "resource = let { "++x++" = \n" ++
+        "{-# LINE 1 \"<Plugins.Eval>\" #-}\n" ++ expr ++ ";} in "++x
+    where
+        x = ident ()
 
 -- what is this big variable name?
 -- its a random value, so that it won't clash if  the accidently mistype