I am working with a friend who is using the Logitech Extreme 3D Pro. It appears the buttons can't be utilized. Ultimmately the desire is to use the trigger in the front of the yoke as the brake. And if possible to utiiize the throttle button as the throttle. So far the ONLY thing that appears to work are the three AXIS on the stick itself. If anyone knows if it is possible to assign any buttons on this joystick please advise. Thanks