I would like to have an option for making an application be full-screened. This
is useful when you only want to use one application using as much space as
possible (Fullscreen mode in metacity). No panels, no window borders, just the
application covering all the screen.
Steps to Reproduce:
It's already there, in Xfce 4.2, Alt+F11 does exactly what you want (You can
change that shortcut if that does not fit your need)