Responsible for the content and design of this and all other pages stored at

Mathias Hecker

Please also note the legal information on the page of the same name.

Some pages use map material from the OSM providers,,, and As a result, for technical reasons, the IP address of the website visitor’s computer is transmitted to the service provider. When you visit this page for the first time, you will be asked if you agree to this.


Anyone who has already visited this page will now find a different layout. Some of the usual information has already been incorporated, the other information will be added gradually.
So it is worth visiting this page more often.

REDAXO 5 rocks!