Wow! I learn something new each time I come here. Thanks for sharing your expertise and knowledge.
As to a section, I know a section named 'machines' would be easiest. When Admin made the change to the new format, there was discussion of new topics. It was decided at that time to have the virtual sections, so everything under a particular topic could be accessed from the virtual section. This requires some work on the part of a knowledgable person (sorry, I can't volunteer. I do not know how to go about that.) to peruse threads and add the thread to the virtual section. A virtual section allows things like this shop, threads with pics, etc., to all be under the same umbrella. So it will eventually be the same as a section - but it will not have a title in the list of 'main, pictures', etc. It would be listed under the 'all user-defined sections'.
By the way, I love this shop! Thanks for setting it up.