Many thanks Jono
I actually finished the crossword. I was distracted by the arrival of my new laptop (with Windows 11) yesterday. My daughter helped me with its set-up today, though I have still to organise the transfer of all the contents of my old one, including all the important links like the crossword forum.
I got all the answers apart from one - 19ac which I'd looked up on DanWord. I couldn't get to my laptop at the time to see if I'd had any responses. There are, as ever, some I cannot parse, including parts of 19ac. Others include13ac, 26ac (which took me ages as I'd made a mistake with 18d, 3d, 10d and 18d. I did not know the word for a young sheep. Don't bother to explain them. I'm moving on now.
I always enjoy a Paul crossword as I usually find I'm on his wavelength so I'm glad I persisted. I can't remember my FOI it was so long ago. It may have been 14ac. My LOI was 19d. CODs were 7d, 25ac, 17d amongst many.