Hi all,
I'm trying to use on_change event on many2many field. In on_change function, where I get that many2many field as parameter, I can get total set of values like (6,0,[1,10,15]), where [1,10,15] are ID's of up to that time inserted records of target objects in relationship table.
When I insert another record with ID=4, I get (6,0,[1,4,10,15]). If I delete record with ID=10 I get (6,0,[1,4,15]).
Can anyone tell me if there is a way to find out IF the record has been deleted or inserted, and which is ID of that record?

And additional question - how can I find out which user has added relationship record?

Thanks in advance.