Comment on this issue if you're going to work on a lecture, so that we don't step on each other's toes
you don't have to finish an entire lecture, but delete your claim after you finish working on it; this thread is more of an "access lock" than permanently claiming
don't leave a claim open for more than 72 hours without making a pull request to contribute your changes
Comment on this issue if you're going to work on a lecture, so that we don't step on each other's toes