[eluser]Benedikt[/eluser]
Well, there is not a loop. By "create another one" I mean u fill out a form and click "Create". Then a house is created.
When I fill out the form again and create a new one it will create a new house but it will not add another relationship-entry. It will just update the existing relationship:
"UPDATE jn_house_user SET user_id = 1 WHERE user_id = 1" or similar.
I tried "$h->save_as_new( $u )" but it wont create a relationship, it will just create a new House-Object.