I use Seven only because if you divide 64 in half, and then divide the result in half, and so on … you no longer have a whole chromosome after 7 divisions.
If you have diagrams… it is practically malpractice not to use them. Maybe there is a folder where we can put images of diagrams, flow charts and schematics?
Frequently I’ve spent an hour looking for just the right chart … with no consideration of any narrative that might or could go with it!