Fixed and added a really sloppy state diagram because I’m doing a computability unit and need practice ;) (It’s hyper-inelegant but the only way I could get things visually compact in this dinky webapp) I was expecting to get to chalk via the inversion of cheese from the idiom “chalk and cheese”, lol - getting really stuck on that problem was the motivation to start exhaustively notating the transitions. Also chalk is actually edible! (Maybe not appetising to most unless you’re asking kindergartners.) It’s limestone (CaCO3), so it’s what some antacid/heartburn pills are made out of. I feel like the spiritually hideous but delicious Kraft mac’n’cheese powder has proved chalk and cheese aren’t so dissimilar after all.
While writing the text description, it really made me pine for a text notation/encoding/markup language capable of cyclic references (and therefore representing any directed graph) that isn’t YAML, which is a sock full of steaming horse shit.