[Xmonad] turn any window into a statusbar or manage/unmage windows 'remotely'

Hi, as the question: 'How can I make xmonad ignore application "foo" and have it appear on every workspace?' is kind of a FAQ in xmonad's IRC channel, i wrote a tiny application just for this purpose. Source is attached below, usage is trivial: - retreive the window ID of the application you want to unmanage/manage with 'xwininfo' - invoke the program below, like: * unmanage <windowid> * manage <windowid> Compilation und usage instructions are in the code.. Have fun, Rob.