xmonad.hs:178:5: Couldn't match expected type `X ()' against inferred type `WorkspaceId -> X ()' Expected type: ([Char], X ()) Inferred type: ([Char], WorkspaceId -> X ()) In the expression: ("M-x /", toggleOrViewNoNSP) In the first argument of `(++)', namely `[("M-f", sendMessage (Toggle "Full")), ("M-d r", renameWorkspace myXPConfig), ("M-g i", runOrRaiseMaster "gimp" (className =? "Gimp")), ("M-g p", runOrRaiseMaster "gpodder" (className =? "Gpodder")), ....]'