Hi, I got to know Haskell through Functional Metapost. Those who use LaTeX and feel like programming some graphics in Haskell, might have a look at this: http://tex.loria.fr/prod-graph/functional-metapost-latex.pdf Trying to use the package I had some problems with the current Hugs and GHC, too. It seems like the version I have is quite dated: it uses fromDouble, fromInt, fromRealFrac etc. which GHC barks at. I made some modifications to have it compile, so that I can use it know, but I still have a couple of problems that should be washed out. But before I go for it, I'd like to know if somebody have got a newer version, or somebody else maintains it, or have some relevant information about that package, or anything... On the Web I found nothing, really. Cheers: Feri.