Hi again, I did not manage to compile the hs-file generated by green-card with ghc-4.02 yet. The output is: > bla.hs:54:11: parse error on input: "`" the code: > mkPE :: Int -> IO Int > mkPE arg1 = > _casm_ ``do {int arg1;int res1; -- <:)> this is line 54 > arg1 = (int)%0; > do {res1 = mkPE(arg1); > > %r = (int)(res1);} while(0);} while(0);'' arg1 > >>= \ res1 -> > (return (res1)) this compiles perfectly well with 4.01. Also, green-card itself does not compile with 4.02. Should I use haskell-1.4 (ie ghc-4.01) only or do I miss something? -Matthias -- Max-Planck-Institut für Informatik [EMAIL PROTECTED] http://www.mpi-sb.mpg.de/~fis