Originally Posted by dungeonquilter

http://www.quiltingboard.com/t-114516-1.htm
Someone posted to this thread that they would like a tutorial in English. I thought I would give it a try.
When I stacked them, I placed them on my cutting board and used the lines to place them at 1/2" intervals.
I tried to place the top fold of the stack as close to the center of the background as possible.
Thanks QuiltnNan for the tip.