Moving container, when page is moved

[Benjamin . Papez]

We have container lists holding category containers and service containers. Both containers hold a page and some additional fields belonging to categories or services. Now the page_field would allow for linking to pages and moving pages around. Unfortunately only the page is moved and not the additional fields of the container.

Do you have a suggestion or idea how we could also move the other fields of the container, when the page is moved?  

Regards,
Benjamin Papez