Copyright © 1997-2000 by Ralf Senderek,
Sandstrasse 60,
D-41849 Wassenberg,
Germany.
All copyrighted documents comprise a copyright-statement and are digitally
signed with
the author's PGP-key.
Access provided to hypertext, software or other material does not
effect the legal rights of the author of the material
in any way. Furthermore, the person or persons accessing the
material assume liability for its use, misuse, abuse
or possession.
All trademarks and servicemarks remain the property of their
respective holders.
All rights not specifically mentioned above remain reserved in
their respective contexts, especially the right of translation and
further distribution.
The use of material for scientific research is allowed in accordance
with the respective laws and practices.
These include appropriate references to the author and to material sources.
Use for personal educational purposes is allowed, as is the production
of a personal hardcopy for this goal.
All commercial use of any material, especially charging for (i) its
distribution, (ii) the distribution media or (iii) the use of an information
system to access the material is strictly prohibited.
The author does not give any warranty pertaining to the correctness or
usability of any information made available. Furthermore no liability will
be accepted for any damage that may directly or indirectly arise from
the use, misuse, abuse or absence of information or material.