I have 3 tables, the first is occurrence, second is the individuals and third vehicles. The tables individuals and vehicles I made subforms of occurrences. I have the first key in the instance id_current, the other tables I have the primary key of them and the foreign keys linked to occurrences. I want in the table vehicles that have a field that shows the names of the individuals related to the occurrence, it has to be the individuals that just registered or it is of the same occurrence (id).