So I notice iPwn's GHC controbutions, though their current state is slightly unclear, as is the current procedure (if any) for actually using them. I have been able to get jhc to compile an executable, but am at a bit of a loss as to what to do with it once it's built. (Perhaps I can build a static library and drop it into an XCode project?) I also note that section 4 at http://www.haskell.org/haskellwiki/IPhone, which purports to describe how to build for the iPhone using jhc, doesn't actually work with my install of XCode 3.2.4, as "arm-apple-darwin-gcc" exists nowhere on my system. I got a simulator build to work using the following settings: [iphoneSim] cc=/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc-4.2 merge=le32 All corrections and advice gratefully received. --me