Rollback in SW2010

OK, just started using 2010 a few days ago and ran across a "hey wait, I can't find this" issue.  I had a several hundred feature piece of plastic and tried to rollback by using the right click method.  It wasn't there, where did it go?  I had to drag the rollback bar from the bottom to where I wanted it (no real big deal).

What happened to it?

TIA

Steve

SolidworksUser Interface