On Jan 28, 2005, at 12:56, georgesawyer wrote: > The good thing is, Duck Typing is a great phrase to pull people in from > typed languages. I don't know. Sounds more like something to do with animal abuse to me 8^) In any case... regarding "method injection"... yes... it sounds nifty at first... like @implementation(Category), +oseAsClass:, -respondsToSelector:, randomly moving IMP structures around or using id for everything under the sun... but pretty soon... the "novelty" factor wears out and you start worrying more about repeatedly shooting yourself in the foot in unexpected ways than showing of your runtime wizard'ize... Cheers -- PA, Onnay Equitursay http://alt.textdrive.com/