RSaunders.TCSC%HI-MULTICS@sri-unix.UUCP (01/17/84)
asks while the pointing is done by rolling the ball with the top of your knee. This is not as contortionistic as it sounds although a rigid chair is out. I have not been able to set one for use with my terminal but the application seems feasible. Randy Saunders RSaunders@HI-Multics