Many thanks Brendan
Oscar is tons better, though won't let me look at his paw. The swelling went down quickly after we immersed his rear paws and tail in hibi scrub in tepid water - what a lot of water on the floor!
Just got 1d, 22ac. Very clever.
Just three left now - 8ac, 12ac, and 2d. ....and then they came. So I've finished now. Many thanks for all your help. I'll be back next week.
I'm off to eat my apple and blackberry crumble.