Copyright (C) 2002, 2003 by Suzanne Lynch Hruska
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
If however you do use this program or your modified version of it to obtain new results, I would appreciate if you would notify me at: sboyd at uwm.edu