Times for the Times

Pretty rapid progress was held up by one or two gaps around the grid. My end time of just on 10 minutes shows that none of these ended up being too problematic. LOI 21dn, COD 23ac, WOD 13dn. Some clever stuff which I've only appreciated whilst writing this up. Thanks Tracy.

I had great fun parsing 12ac which seemed to be, in order, wrong then tricky then oh so simple!

Solving time: 30 minutes for all but three answers plus another 10 minutes to unravel two of them. I gave up on the third and decided to cheat.