Copyright 1995, Helmut Hoenig, Heiligenhaus/Bad Camberg email (for any comments): Helmut.Hoenig@hub.de smail (for gifts): Helmut Hoenig Hopfenstrasse 8a 65520 Bad Camberg GERMANY Permission to use, copy, modify, and distribute this software for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies.