Scott wrote:

> Hi John, I don't know if you're aware, but this lecture doesn't seem to be included on [this page]( yet. I think it's also missing the lecture about free and forgetful functors from chapter 3 (which renumbers everything).

Thanks! I've been falling behind on adding lectures to that page. I'm doing it now, but I want to remind everyone that we're all able to edit these Azimuth Wiki pages by clicking at the bottom of the page. It's not hard, and I would be very happy not to be the only one doing this work. At certain points, enthusiastic students have done large amounts of work on the Wiki, and that's great.