I never knew! What fascinating stuff. The idea that anyone who has the entire file could generate a block that fits as the final piece seems totally magical. Yo

I never knew! What fascinating stuff. The idea that anyone who has the entire file could generate a block that fits as the final piece seems totally magical. You could do a final even block or odd, group every 3rd, every 4th, first half second half... and then the "last" block just magically fits... for everyone... mind blown!