Hi, TryHaskell actually uses mueval underneath. See here http://chrisdone.com/posts/2010-04-05-haskell-json-service-tryhaskell.html http://chrisdone.com/posts/2

Hi, TryHaskell actually uses mueval underneath. See here http://chrisdone.com/posts/2010-04-05-haskell-json-service-tryhaskell.html http://chrisdone.com/posts/2010-04-05-haskell-json-service-t... for more details about how. The JSON service supports state (code loading), with restrictions on imports (e.g. no importing unsafePerformIO), it's just that I haven't added a box to TryHaskell to enter the code. Definitely, it seems people would like to write bigger sections of code, which I like! I'm still pondering how to alter the layout to support this!