> does anyone know where there's a class that abstracts over IORefs? it > includes newRef, readRef, and writeRef. i've seen it but can't remember > where. - conal John Hughes, Functional Pearl: Global Variables in Haskell. /BR -- -- Mirko Rahn -- Tel +49-721 608 7504 -- --- http://liinwww.ira.uka.de/~rahn/ ---