Great. Thanks jazzgirl and brendan. 16A is a new word for me and I kicked myself for not thinking of Latin for 15D.
So, what I am going to do for the rest of my Sunday? Well, I guess that's a puzzle that only I can solve.
Have a great week, everyone. Will check in next time. Unless I can solve one of these before 9 p.m. Canada time on the Friday (GMT 2 a.m.), which I've never yet done, I'm not likely to have much chance to help others as I'm not on the crossword until maybe 1 p.m. GMT on Saturday by which time most people here have already finished it. But I live in hope.