I've had this happen before, but since my computer has just been re-imaged, I can't locate a couple of items.  Here is the issue: When I have my cursor in the Feature Manager tree area, the Spase mouse takes over and moves things around.  I've looked all over through the Options, but I can't find the dang box to check (or uncheck).  I also can't locate the tooltips for the 3D controller.  As you can tell, I'm a user - not a SolidWorks guru.

Can anyone help me?