As i remember, when switching back to mplayer video had never been seen, even with switching with builtin task switcher. This is how xvideo works on diablo. I have always used twiice-fullscreen trick to get it back.

silvermountain, thanks for keeping first post updated!

FlipClock, Dillo, XMMS, links2... It's surprising to me that so many apps do not support NETWM specification

maacruz, thanks for the bug. Will try to reproduce. Actually, i never used native mediaplayer, so this was still unnoticed to me. This is probably one another side effect of enabling Compositing