I also rely heavily on being able to create categorization questions where not all categories will have answers.  Being able to do this is pedagogically important for the math questions I create, beca...

While you might not want it that way, it would be a useful option for some people.  Perhaps it could be done that way, so that both you and the above proposer could have what you wanted.

I think this would work better as an "optional" thing.  I imagine this is what you intended, but it is not what you say.  Jennifer's concern would probably not be an issue if it were simply a setup op...

I also rely heavily on being able to create categorization questions where not all categories will have answers.  Being able to do this is pedagogically important for the math questions I create, beca...

While you might not want it that way, it would be a useful option for some people.  Perhaps it could be done that way, so that both you and the above proposer could have what you wanted.

I think this would work better as an "optional" thing.  I imagine this is what you intended, but it is not what you say.  Jennifer's concern would probably not be an issue if it were simply a setup op...