Okay so I made
this post on Ubuntu forums and got no replies.
Basically I had a gnome seesion and a KDE session in Ubuntu. I accidentally ran xkill and clicked the KDE desktop, then what happened was the Gnome desktop was there behind it!
I liked that, is there a way I could set it to do that?
My screen like like the image here:
http://ubuntuforums.org/attachment.p...2&d=1211600025