I have been using Ubuntu and Compiz now since before it was rolled into the OS. I have noticed that for a LONG time when I enable some of the features I want (namely rotate cube animations and a few other things) I can click both the left and right mouse buttons (button 1 and 2) at the same time, middle click to rotate, or <ctrl><alt> button 1. After adding a few more features (installing the extras package) I add the animations add-on and cube reflection and deformation. It seems after adding these that I lose my ability to use both mouse button 1 and 3 to rotate my display and must instead use either of the other 2 processes mentioned above. Why??

Thanks