great!
How is y*y getting > r2 ???
If radius = 0 Then Exit Sub 'a safety bail (thanks bplus!)
Change to
If radius < 1 then exit sub
because .7 * .7 = .49 r2 < r when r < 1
How is y*y getting > r2 ???
If radius = 0 Then Exit Sub 'a safety bail (thanks bplus!)
Change to
If radius < 1 then exit sub
because .7 * .7 = .49 r2 < r when r < 1
b = b + ...