yes I know that Panther only assigns the two buttons and the wheel and you can add expose functions to the buttons 3,4,5 but I'd like to add double click to the scrollbutton (nr3) like you can with all the other MS mouses but a friend works for MS here in Belguim and he tells me there is no support (yet) for the bluetooth & IntelliPoint soft for mac, He'll ask someone at the office tuesday if and when it would be working for Mac's 2 because it would be conveniant to add the camera trigger command to this mouse like I did with the old one I used before... than I can put it next to me when working and so there would be no need to go back to my computer while working in the studio, than I can use the basic functions of my software trough my mouse, I don't actually use expose much so there's not really a use to add them to these buttons...
I use OSX Panther wich i bought one day after the release, so its no beta or anything of that kind...
greetings Jo