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From: RSaunders.TCSC%HI-MULTICS@sri-unix.UUCP
Newsgroups: net.works
Subject: Trackballs and mice
Message-ID: <15654@sri-arpa.UUCP>
Date: Tue, 17-Jan-84 14:42:00 EST
Article-I.D.: sri-arpa.15654
Posted: Tue Jan 17 14:42:00 1984
Date-Received: Fri, 20-Jan-84 06:08:13 EST
Lines: 6

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