Thanks! This was the key sentence missing from the original link. I hadn't a clue what I was supposed to be looking for, but this is the minimum info needed to

Thanks! This was the key sentence missing from the original link. I hadn't a clue what I was supposed to be looking for, but this is the minimum info needed to get started. (NB: Solved it in a few minutes after I think 8 queries - though I could have combined a couple I think, for even less queries)