Frank Scoblete – What Do Pitch, Roll and Yaw Mean in Dice Control?

Dear Frank:

In the Golden Touch Dice Control Revolution! book, I am having difficulties understanding the section on “Primary and Secondary Hits” on pages 55 to 59. I don’t understand:
what a “quarter pitch yawl” is
“roll plus or minus from the original set”
and basically not understanding the logic of the entire procedure

I…