Lieven De Puysseleir
trust me, I'm a dentist
we don't lie, we use statistics
What do you mean by: You got them wrong?
I think he's referring to the paper which shows how to sticker only 3 of the 6 sides.
Basically, we're expecting a specific place for numbers on dice. ie: adding 2 sides of a D6 should amount to 7 and I think it's similar on D20 where the sum of the opposite sides is 21.
Ofcourse if the dice are well balanced, this shouldn't matter in the slightest as you have the same chance of showing each side every time you roll.