| One thing that might become a problem is that the "Scrap your | boilerplate" approach seems to work only in GHC.
I don't think so. Other compilers might not support "deriving Data", but you can always write the instance by hand. Simon _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
