X desktop keys

[Andrei Ivanov <c680789@showme.missouri.edu>]

I just ran into an interesting thing: On my desktop, I accidently hit
Shift+Alt+arrow key. I know that Alt+arry key switches between screens,
bbut what does Shift+Alt+arrows do? It switches me into an empty screen,
where I can open more windows, but where does it come from?
I'm thinking along the lines of virtual consoles....am I anywhere close?
Andrew
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 Andrei S. Ivanov                  
 c680789@showme.missouri.edu       
 UIN 12402354                      
 http://members.tripod.com/AnSIv   <--Little things for Linux.