created by Brian Kaplan
     kaplan@cica.indiana.edu
     Center for Innovative Computer Applications (CICA)
     Indiana University

Copyright (c) 1993 Brian Kaplan, CICA, Indiana University
All rights reserved.

This material was developed at the Center for Innovative Computer
Applications (CICA), Indiana University.  Permission to copy this
software or any portion of it, to redistribute it, and to use it for
any purpose and without fee is granted, subject to the following
restrictions and understandings.

1. Any copy made of this software must include this copyright notice
in full.  Any materials containing this software or any part of this
software must include this copyright notice in full.

2. Users of this software agree to make their best efforts (a) to
return to the Center for Innovative Computer Applications any improvements
or extensions that they make, so that these may be included in future
releases; and (b) to inform Indiana University of noteworthy uses of this
software.

3. All materials developed as a consequence of the use of this
software shall duly acknowledge such use, in accordance with the usual
standards of acknowledging credit in academic research.

4. Indiana University has made no warrantee or representation that the
operation of this software will be error-free, and Indiana University
is under no obligation to provide any services, by way of maintenance,
update, or otherwise.

5. In conjunction with products arising from the use of this material,
there shall be no use of the name of Indiana University or the Center
for Innovative Computer Applications nor of any adaptation thereof in
any advertising, promotional, or sales literature without prior written
consent from Indiana University in each case.