Set the "Pieces per Circle" to a number, and see what size of pie piece it makes. after you set the Pieces per Circle, click the flag to initiate the formation. 0 will not work. (Math reasons, if you want, I can explain later) 2 will be 180 degrees (a half circle) 3-120 etc the bigger the number, the smaller the piece. Turbo mode for instant pieces, otherwise you can watch them form. I will answer all questions :) Math :)
