I think the left click button though is limited to a simple click option. The other 8 are programable with either logitech functions, or one can setup the buttons to work with other osx features (expose in my case)
Kimo
rdowns said:
Checking the control panel, you can program 9 of them.
wheel
left
right
thumb (back)
thumb (forward)
quick switch
cruise up
cruise down
Set the button you want to use as an "Advanced Click"
Then in its options, have it as a regular click, and give it a new button number. (eg I have the back/forward/app switch buttons as 4/5/6)
Then go to the exposé settings and set it to those button numbers.