Comment #8 on issue 432 by kubaracz...@gmail.com: Module for linking workspaces in a multihead setup http://code.google.com/p/xmonad/issues/detail?id=432 hm... This however gets stuck at: xmonad.hs:89:28: No instance for (Enum WorkspaceId) arising from the arithmetic sequence `1 .. ' at xmonad.hs:89:28-33 Possible fix: add an instance declaration for (Enum WorkspaceId) In the first argument of `zip', namely `[1 .. ]' In the expression: zip ([1 .. ]) ([xK_1 .. xK_9]) In a stmt of a list comprehension: (i, k) <- zip ([1 .. ]) ([xK_1 .. xK_9]) xmonad.hs:89:29: No instance for (Num WorkspaceId) arising from the literal `1' at xmonad.hs:89:29 Possible fix: add an instance declaration for (Num WorkspaceId) In the expression: 1 In the first argument of `zip', namely `[1 .. ]' In the expression: zip ([1 .. ]) ([xK_1 .. xK_9]) Please check the file for errors. Maybe I am doing something not right? ??