Can someone explain the “stamp” method for printing the code on the cards? The s...

		Donckele on June 30, 2022 \| parent \| context \| favorite \| on: The Nettle Magic Project: Scanner for decks of car... Can someone explain the “stamp” method for printing the code on the cards? The stamp images shown on the website seems to be stretched and I can’t figure out whats going on.