Good point Smokie, I didn't even think about that. The mouse is capable of much more, but we can't map our elite mice buttons to the game because it doesn't allow for it. If you are going to devote a hand and its five fingers to a mouse you should be able to use all of its buttons. You don't have to redesign the game, just get rid of the "Fixed Keys" section. I don't want any keys to be fixed, just because you think that a button is good for something doesn't mean we think so. Everyone has different methods of controlling this game, quit trying to make us all use controllers. No one button should have more than one function.