Hi PS
I've now got 18d, but it has messed up my answer for 27ac, which I was really pleased with. No wonder I couldn't get 23d ending with a G. A number of my answers are guesses. I can't fully parse them. Nine still to get!!!!
I think this is the worst Paul crossword I've attempted in years. He used to be a favourite, but not anymore. His clues have become too obscure and convoluted.
I think I might give up now and go to bed.