After Googling and hunting and Googling some more and hunting some more,
I finally found a page that says to move your mouse to the bottom right and right click.
Nope. Not there. Next I found the "bottom edge" documentation wherein it says:
OK. I give. It's too hard to find. Where is the workspace switcher hiding in Gnome for openSuSE 12.1?Your distribution of GNOME may have altered this default setup.