Hi, The documentation suggests that I should be able to do "make tags" to get a vim tags file for the GHC code. http://hackage.haskell.org/trac/ghc/wiki/Building/StandardTargets When doing this on a recent GHC checkout I get: ghctags: user error (You need to re-run the 'configure' command. The version of Cabal being used has changed (was Cabal-1.9999, now Cabal-1.11.0). Additionally the compiler is different (was ghc-6.12, now ghc-7.1) which is probably the cause of the problem.) make[1]: *** [tags_compiler] Error 1 make: *** [tags] Error 2 rerunning ./configure doesn't make any difference. (building on Ubuntu 10.04 amd64, with haskell platform packages) Does anyone know how to get make tags to work? Thanks, John