Code copyright (c) 2001 Taper Wickel <twickel@waxwolf.com>, released
under the GNU Public Lisence.  See COPYING for details.

The Internal calculating routines are substantially the same as the
mtools library routines provided by Sean Dwyer <ewe2@cvis.com.au>.
Those portions are copyright him (c) 1998, 1999.  And he derived some
of those from mayalib.py by Ivan Van Laningham <ivanlan@callware.com>.
Mr. Dwyer's code was released under the GNU Public Lisence; Mr. Van
Laningham's copyright is included below.


Copyright & Disclaimer


(C) 1997,1998, Copyright by Ivan Van Laningham; All Rights Reserved.
Mail to: ivanlan@callware.com

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee or royalty is hereby granted,
provided that the above copyright notice appear in all copies and that both
the copyright notice and this permission notice appear in supporting
documentation or portions thereof, including modifications, that you make.

THE AUTHOR IVAN VAN LANINGHAM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE!
