Just got the MX revo and LOVE the ergonomic design over my Mighty mouse BUT can't get it configured to give me the same features as the Mighty Mouse. Im mainly looking to add Expose, Dashboard, previous/next in Firefox, and play/pause music on iTunes, and anything else I can add with all these darn buttons 
I've purchased and installed Steermouse, but can't get any of the buttons working. For exmaple, for "Middle Button", I selected F3, expecting that it'd show me Expose, but it doesn't do anything on the mouse. Also, is there a layout for which button is which on the Revo?
Thanks
I've purchased and installed Steermouse, but can't get any of the buttons working. For exmaple, for "Middle Button", I selected F3, expecting that it'd show me Expose, but it doesn't do anything on the mouse. Also, is there a layout for which button is which on the Revo?
Thanks