Yes, that's what I meant - but looking through it it's pretty straightforward, so maybe it's not totally necessary. Helpful for beginners though, and also faster for anyone to learn the parts of the codebase that are important to pay attention to.

Maybe it's silly, but I guess, relevant - I also find it just exciting to read a post filled with syntax-coloured monospace boxes strewn through it. Maybe others feel the same? Possibly it's like the code equivalence to diagrams and illustrations.