I have a dilemma. Case in point: I asked for an example of ring with some property and got an (interesting) answer. Now I'd love an example of such a ring without zero divisors but the question is long dead. Is it acceptable to start a brand new question (with appropriate linking to the first one, of course)?
I'm almost sure this situation isn't new and that the answer exists somewhere in meta, but I haven't be able to find it (and because of the polysemy of English vocabulary, my request “close questions” wasn't very useful...) Sorry if it's redundant.