Christian,
Did you try the switch -fallow-overlapping-instances when compiling?
Yes, but it doesn't seem to make much difference. Cheers, Chris.
Cheers Christian
Christopher Brown PhD Student, University of Kent. http://www.cs.kent.ac.uk/people/rpg/cmb21/ [EMAIL PROTECTED] _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe