Hi,

I would be extremely useful to be able to split data editor view to 3 instead of currently 2 horizontal parts displaying related table and related table of the related table. Such a functionality would save time of writing join queries or switching between multiple data editor tabs when dealing with many-to-many relations that involve an intermediate table (eg. user(id, ...) -> user_role(user_id, role_id, ...) -> role(id, ...) ).