Thank you for your guidance. That makes sense about not splitting up diagram into two separate ones. Here is one more question related to the same page. In my quest to declutter it as much as I can, I have keyed many of the labels and am going with facing pages with fold-out flap.
On the first (left page), my directions followed by reference notes are on the top of the first braille page, and my transcriber's notes about the placement and layout of the diagram follow, and finally the key on the bottom of the first page, which face the diagram. So, I have no room for questions that should follow directions. Can I add to the TN on this first page that the questions begin on the page after the diagram? This will mean the student will have to flip back and forth between pages.
Thanks, for all you help.