[Haskell-cafe] Rewrite rules not firing for rules matching multiple instance methods

Hi, I have some rewrite rules set up and am finding that in the case where my rule pattern matches to instance methods and there are more than one of them, my rules do not fire. If they are simply taken out from being instance methods, they match just fine. I have posted more details and a code example to http://stackoverflow.com/questions/9811294/rewrite-rules-not-firing-for-rule... I appreciate the help, Acshi