Copyright (c) 1997 by the University of Oregon.  
ALL RIGHTS RESERVED. 

Permission to use, copy, and distribute this software in 
its entirety for non-commercial purposes and without fee, 
is hereby granted, provided that the above copyright notice 
and this permission notice appear in all copies and their 
documentation. 

Software developers, consultants, or anyone else who wishes 
to use all or part of the software or its documentation for 
commercial purposes should contact the Technology Transfer 
Office at the University of Oregon to arrange a commercial
license agreement.

This software is provided "as is" without expressed or 
implied warranty of any kind.