Copyright (c) 1995,1996,1997

                     Sonderforschungsbereich 288,
               Differential Geometry and Quantum Physics
                     Technical University Berlin
                          Strasse des 17 Juni
                         10629 Berlin Germany
		email: oorange@sfb288.math.tu-berlin.de

This software is copyrighted as noted above.  It is free software. 
It may be freely copied, modified, and redistributed under the 
following conditions:

1. All copyright notices must remain intact in all files.

2. A copy of this file (COPYING) must be distributed along with any
   copies which you redistribute; this includes copies which you have
   modified, or copies of programs or other software products which
   include this software.

3. If you modify this software, you must include a notice giving the
   name of the person performing the modification, the date of
   modification, and the reason for such modification.

4. When distributing modified versions of this software, or other
   software products which include this software, you must provide
   notice that the original source code may be obtained as noted
   above.

5. There is no warranty or other guarantee of fitness for this
   software, it is provided solely "as is".  Bug reports or fixes may
   be sent to the email address above; the authors may or may not act
   on them as they desire.

If you use an image produced by this software in a publication or
presentation, we request that you credit SFB288 in an appropriate form.

The oorange team
oorange@sfb288.math.tu-berlin.de