How to tag multiple lessons or an entire course
You can add tags to a course on the Edit Course page, and they will apply to all lessons in the course too.
I don't think this is true. When I add a new tag in the course edit nothing changes, no lesson gets the new tag. It has to be done the usual way with selecting the lessons and then multitag them. On the other hand is there any news on my request from many months ago that newly added lessons without tags get automatically the course tags? As someone who uploads lessons every day that would be a significant improvement. Even with the multi edit it's time consuming.