This paper is a bit old but still very relevant: An External Representation for the GHC Core Language http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.25.1755
Click "view or download" at the bottom to see the paper. Also, I haven't used this utility myself yet but it pages and colorizes GHC core for you: http://hackage.haskell.org/cgi-bin/hackage-scripts/package/ghc-core Justin _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe