I am just wondering if that is possible, if you have "Do not create media Set" and then decide for whatever reason, you want to make a new one, that you can manually start one or name one?
Like when you do archiving, it might be you do several sessions to archive data and what it on one Set. Then months later, at the next archive session, you probably want to do a new set,
depending if it's other archive data.
I just try to not have to many different Pools that are only for Archives.