Convex you mean...
No excuse for getting these mixed up; concave goes inwards, rather like a CAVE.... get it?Yep, convex, correct, was having a blonde moment
No excuse for getting these mixed up; concave goes inwards, rather like a CAVE.... get it?
Apologies for making you so VEXED.Sorry! Don't give me a detention will you?
It was designed that way to aid drainage and possibly (not sure about this one) to get the ball pushed easier to the wings as requested by Gus