This is what I’ve quickly created for you using internal paths. You can change the line styles to make them more clear, if you wish. You won’t be able to add labels to each fold line because the program only allows for 2 labels:
Here is the file so that you can see what I’ve done: PLEATED CIRCLE.val (11.1 KB)
If you’re not too sure about anything, please don’t hesitate to ask.
With regard to the grading/multisize, please start another thread with whatever is unclear to you there so that I can reply to you and others can easily find the topic when they do a search on it.
Thank you 