Hallo Jonathan,
thank you (and all other guys) for your hints.
Now i have found all these things in the documentation. Next time i should  
have a more intensive look at the doc's ;-)
Gruesse, Hermi
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- eMail: ulrichsk{at}mail.uni-freiburg.de
- Fido : Hermann Ulrichskoetter {at} 2:2476/830.27
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