[TYPO3] mount points: content links are ignored

[Daniel.Ditgens at cpmo.de]

Hi list,

I got three sites in one page tree and a sysfolder with some shared pages 
(w/ subfolders). Every site has a mount point to these shared pages.

A content link doesn't have the MP value in its URL.

How do I configure these content links to get a MP value if they linked to 
a mounted page? I tried config.MP_defaults but this is a bad solution for 
productive pages 'cause the pagetree changes :-).

Please help me... 

Daniel