it's possible to directly add a record to set_relation_n_n ??
for example film have many actors in in your documentation i have found this code:
$crud->set_relation_n_n('actors', 'film_actor', 'actor', 'film_id', 'actor_id', 'fullname','priority');
it's possibile to add/edit/delete actors and your details directly in film table add?
thank you