Does anybody know if there are any functions like these in the Haskell libray? updateSnd f (x,y) -> (x, f y) updateFst f (x,y) -> (f x, y) Thanks, ovidiu -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.haskell.org/pipermail/beginners/attachments/20120309/6a3011ff/attachment.htm>