ok, I just bought the logitech mx revolution...so far the feel for it is great. Lots of buttons. Couple of questions that I need help with though: 1. Since I installed this mouse, everytime I click on a like (like the forums link at www.macrumors.com) it opens a new window. How to I make it so it just opens in the same window again? (I don't have this problem when I use the trackpad button) 2. is there anyway to make it so that pushing down the scroll wheel it brings up the expose? 3. the thumb button....is it me or is it wicked hard (yes, I'm from boston) to scroll between applications.... 4. songs in itunes can't be clicked, but you can use the forward and back buttons on the mouse to go to the next song...why doesn't it click anymore? Any help would be appreciated. Thanks. p.s. if anyone else has some other helpful tips on this mouse I would appreciate it. Thanks again.