Thanks for the to-do list, Jerry! I've been posting links to all the exercises and puzzles for Chapter 1 [here](, and as I've been doing it I've been updating the exercise numbers. As you can see on our [Applied Category Theory wiki page]( I think I've fixed everything up to but not including Exercise 67 in the old numbering scheme. But there's more to do!

At present everyone can edit the wiki page but only I can edit the names of articles on this forum... except for the people who first posted them. I would be happy to grant powers to responsible people who want to do work.