Questions on Edit Flow

Hi

We’re looking at using edit flow for a client, and we’ve got a couple of questions.

Firstly, I found that for the Story Budget, it only reports on ‘posts’ and not ‘research’. Is there any particular difference between posts and research, and could we class the research reports as posts instead?

Can you limit the categories one of the users selects to just one?

How do we stop people publishing so they can only submit the post for approval?

Can we set email notifications for certain stages of the editing process (e.g. just Pending Review)?

Thanks