Thanks for the feedback. I will look at what I can improve but as I pointed out in the article it isn’t meant to be 100% correct.
The point is more to serve as a mnemonic device. I think everybody needs to actually look at the details of specific instructions when they first learn them. A cheatsheet is more to jog your memory as you cannot squeeze in every detail.
But it if you got some good ideas on how to arranger the material in a more clear and equally compact manner you can have the Numbers doc I used to create it. Of course you may not be on a Mac. Not sure how well Excel handles layouts.