Issue 16: xmonad does not mark non-visible windows as iconafied http://code.google.com/p/xmonad/issues/detail?id=16 Comment #3 by dons00: I note that correctly handling WMState, and conforming to the spec, will let xkill work -- 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