Hmm for me I did have very distinct zoom levels here; I was only able to scroll in one tick or out one tick with my mouse wheel, it wasn't freeform. That's why

Hmm for me I did have very distinct zoom levels here; I was only able to scroll in one tick or out one tick with my mouse wheel, it wasn't freeform. That's why I expected these quanta with a constant 80px-long ruler. Maybe on mobile it was a different experience.