
Hello,
Andrea Rossato
if, as I suppose, you still have workspaces :: Int change it to workspaces :: [WorkspaceId]
It helped but I now have this : [20 of 21] Compiling Config ( Config.hs, dist/build/xmonad/xmonad-tmp/Config.o ) Config.hs:171:30: No instance for (Integral [WorkspaceId]) arising from use of `fromIntegral' at Config.hs:171:30-52 Possible fix: add an instance declaration for (Integral [WorkspaceId]) In the first argument of `(-)', namely `fromIntegral workspaces' In the expression: (fromIntegral workspaces) - 1 In the first argument of `zip', namely `[0 .. (fromIntegral workspaces) - 1]' Thak your time and help, all. Regards, Xavier P.S: I only use darcs version with latest patches pulled (always do this)