Explanation: The multiverse is a great tool to create a set skeleton and fill it out. It will often happen that I have multiple candidates for a certain slot. I probably want to keep both in my cardlist before making a decision which to cut, but during that time will have only one in my skeleton.

(If this is already how it is supposed to work, this should be a bug report)

EDIT: I see now that this is an optional mode for generating boosters. Now that I have discovered this, I want to suggest that it (1.) becomes easier to check/change activation status. (2.) becomes an option that automatically updates activation status dependent on the design skeleton.

Mmm, I could see providing tickboxes on the cardlist to turn active on/off, and perhaps buttons on the skeleton saying "Mark all cards in skeleton as active" and "Mark all cards not in skeleton as inactive". Would that address your needs?

That would be precisely the kind of thing I imagined.

I'm working on this. I've got a couple of buttons that appear at the top of the skeleton and the cardlist. Needs some careful fiddling to make it work properly with caching, permissions etc, so it's taking longer than I might have hoped. But it's coming.