Hello, Screenshot: http://jesgue.homelinux.org/other-files/xmonad-vs-mplayer.jpg mplayer doesn't obey the default layout (I am not floating it in my xmonad.hs). It starts on a normal size (not fullscreen), then I focus the window and press 'f' to put it fullscreen. The problem is that the mplayer window traverses the screen borders, as you can see. A small portion of it appears over the firefox window which is entirely into the other monitor. I know I could use another player. But I was wondering if this is a known issue and if there's a workaround or something. The only bit about mplayer in my config is: , className =? "MPlayer" --> doF (W.shift "mplayer") To spawn it in a given workspace. As I said, no doFloat nor any equivalent thing is present. I have tried -just in case- the solution I found for neverwinter in my other thread, but those issues are clearly unrelated, so it didn't works, as I hoped it wouldn't. Cheers. -- Jesús Guerrero <i92guboj@terra.es>