Issue 129: ClassLayout.description type signature is wrong http://code.google.com/p/xmonad/issues/detail?id=129 Comment #2 by andrea.rossato:

Please demonstrate some layouts that truly need description :: X String.

actually here you'll find a layout, CombinedLayout, which takes a layout combinator and two layouts to be combined: http://www.haskell.org/pipermail/xmonad/2008-January/004422.html I think that if you cannot implement description, and you cannot implement description over the layout class, I proved my statement. And I think that if you can you proved I'm wrong. -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings