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Please send me feedback on and try again soon. This site is not under permanent construction.

There might be some reasons why you get this error page:

The site is moved.
The server is down for maintenance.
A link (URL) clicked by you is not correct. Please try this by clicking here. If you can see the entry point of the site, there is a problem with the link you clicked. Please report this to me.

Thanks and best regards,

Jan Spengler