Comment #20 on issue 200 by cpscha...@gmail.com: xmonad spins in a tight loop changing focus back and forth http://code.google.com/p/xmonad/issues/detail?id=200 The provided code does not work, 'setWindowBorder :: Display -> Window -> Pixel -> IO ()' , not -> X (Endo StackSet). Even mixing in 'io' to convert to 'X ()' doesn't fully fix it. For example this doesn't work: -- really is: 'doRemoveBorders :: Query ()' doRemoveBorders :: Query (Endo WindowSet) doRemoveBorders = ask >>= \w -> liftX . withDisplay $ \d -> io $ setWindowBorder d w 0 That said, using ewmh as recommended appears to fix it entirely. -- You received this message because this project is configured to send all issue notifications to this address. You may adjust your notification preferences at: https://code.google.com/hosting/settings