I was interested to read David Espinosa's "Stratified Monads" paper at http://www-swiss.ai.mit.edu/~dae/papers/sm.ps.Z
I'm not sure I actually understand them properly yet, but I'm already curious about if anybody's played with them in Haskell, or how useful it would be to do so. Any comments? -- Mark _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe