Brendan, thanks for that. You seemed to be so near and yet so far to finishing things off! I also felt a little guilty - and unable to help - because I hadn't bothered doing anything with the notes. I remember the Morecambe and Wise sketch, and I know it's been used in at least one thematic puzzle.
Jack, thanks for the progress report. It'll be a weight off your mind(and your hand) to have the big stookie removed. As you might not manage it yourself, I'll keep my fingers crossed for a very full and speedy recovery before you head off on your exciting-sounding trip.