I'm at the point now where I have to figure out how to pull in the 2 numbers and subtract them in the two different ways. I love Zachtronics' (even if I suck at them lol) and had an itch that needed to be scratched hahah
I'll check out the update! It's been really fun, and I get that the abstract documentation is really part of the whole experience, I just felt that there was a bit too much abstraction so trying to understand what was a wildcard and what was valid instruction was a bit tricky.
I'm making progress, and I'm too stubborn to give up yet. I'm stuck on interfacing not on math, so I can push through lol
[EDIT] You missed the typo on page 7: "INSTRUTIONS" is missing the 'C' ;)