Thanks, Klazo. I remember huffing and puffing as I put in several of the entries, muttering 'well, that doesn't really work, but...' I think I'd also tired of there being a little spate of ambiguities over the past year, that used to be an extremely rare occurrence. I'd love a return to the good old days, when there was one definitive solution to a puzzle! I didn't always get the definitive solution, but that did't even matter if it was a puzzle I could admire.