All of a sudden my right click on my mouse isn't working. I don't *think* I've changed anything. It used to pull up a short cut menu for things like transform, etc...and now it just sort of "blinks" at me. I thought I set up the mouse stuff under Tools/Configuration/User Settings, but I can't seem to find it. Did I imagine that? Did something change in the software? Could it be the right button on my mouse went bad? I've tried a bunch of stuff trying to diagnose the problem but I'm not finding anything. HELP! I miss my right click!