FYI - I've discovered that there is a fair amount more in your help files than can actually be displayed in the QB Help. For example, looking at the help for Page R, I can on "scroll" down about 1/3 of way... it stops at "DISPLAY USED PATTERNS:". I only discovered this while trying to grant permissions to the mic (which is not working on page 8 when selecting external). I wound up clicking "show in finder" on the qasarbeach item which took me to the package contents for the app. It was there that I discovered the text files for all the help. So, although you have a fair amount documented, it's inaccessible in the app.
Hope this helps :)