Hi! Felipe and Bas, thank you for your suggestions. They really opened two new worlds to me. ;-) I didn't know about those libraries.
I was hopping of succeeding making a "bracketing" monad by hand, to learn something and to make my first monad. But was not successful. I hope those approaches with libraries will be a good guide to me. Mitar _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
