... which deals with QuickCheck and type classes, have been uploaded to http://www.haskell.org/hawiki/HitchhickersGuideToTheHaskell. Any feedback and criticism is gratly appreciated! -- Dmitry Astapov //ADEpt GPG KeyID/fprint: F5D7639D/CA36 E6C4 815D 434D 0498 2B08 7867 4860 F5D7 639D