I'd like to have certain windows on a list of virtual desktops, not just on one desktop, or all desktops.
For example, if I have these desktops: 1 2 3 4
I'd like to put a window on desktop 1 and 4 at the same time.
Can this be done with Gnome and/or Compiz?
If not, what are the list of options to make this possible?