quote:For asymmetric balls you can also read up on gradient line balance holes here - http://www.morichbowling.com/Drilling/GradientLineBalanceHole/GradientLineBalanceHole.htmHoles on the PAP can affect the ball reaction, but it appears to depend on how far the pin is from the PAP/hole.--------------------If you were both cross-eyed and dyslexic, would you see okay?