I've tried for the first time to modify a table relation so I've been testing the following in new development:
On Payment Journal the "recipient bank account" should not load the bank accounts from the "vendor no." but the bank accounts from the "Factoring vendor no." if its filled which is a specific field related with vendor table.
So I've changed the default table relation from the field "recipient bank account" to this:
In Yellow are my changes to the standard relation.
Since the behaviour is the same as the standard, my question is: Do the standard relations overwrite changes on already existing relations?