The Media Laboratory at the Massachusetts Institute of Technology, 20 Ames Street Room E15--319, Cambridge, MA 02139. E-mail: fredm@media.mit.edu. This document is Copyright © 1991--96 by Fred G. Martin. It may be distributed freely in verbatim form provided that no fee is collected for its distribution (other than reasonable reproduction costs) and this copyright notice is included. An electronic version of this document and the freely distributable software described herein are available from the Handy Board home page on the World Wide Web at http://el.www.media.mit.edu/groups/el/projects/handy-board/.

Fred G. Martin
Fri Mar 29 17:44:15 EST 1996