>Reading the title of this thread first and about the object link of ControlSource in the editing form second .
>My question was about the child object reference.
>
>I understand now you don't use object reference on childs but a cursor and editing objects are standard VFP objects. ( No ADO on the client side )
>
>As a rule in my applications I always set a relation table in the middle of any relation. ( n to n ) so I think this tool is not a tool for me .
>
>May be I am wrong ?

All of the children you have are all related to the parent record you fetched. There is no reason for the use of SET RELATION. When you fetch another parent, you then fetch it's children as well. i.e., you only fetch the records you need to currently work with...

As far as your relation table in the middle of a relation goes. Short of that being a M to M junction table, I have'nt a clue as to what that would be used for...