Thanks to Richard and Günter ;-) Since I do not read C++ I will try to look at the python scripts.
Best regardds Hellmut -- Dr. Hellmut Weber [EMAIL PROTECTED] Degenfeldstraße 2 tel +49-89-3081172 D-80803 München-Schwabing mobil +49-172-8450321 please: No DOCs, no PPTs. why: tinyurl.com/cbgq