What shortcut is good for fullscreen mode

[Kenneth Rohde Christiansen <kenneth gnu org>]

For the moment different apps use different shortcuts for fullscreen,
which I think is very bad. I would like to get some input about what to
use so we can use it in GnomeMeeting

Galeon				F11
Xmms, Gnomemeeting, mplayer	Ctrl+F
Windows apps			Alt+Enter
Totem				F

And there are probably other applications using other keys.

Most applications accept Esc to exit from fullscreen mode. I like this.

Cheers, Kenneth