I only speak for myself when I say this but Logitech makes a great mouse but there way of thinking is totally backwards. As a gamer I use shift and ctrl as my gaming keys due to easy access, yet Logitech has a 4th/thumb button that can only be assigned to shift and ctrl. Whats the big idea here??? I cant understand why the 4th button cant be assigned to something other than those 2 keys making it more useful. Has anyone found a way around this solution any help would be appreciated. "This seems to be an ongoing problem for games such as Quake, it only recognizes shift and ctrl