Animated XOR Circles ... are a bubbling ! lazarus / 39-Graphics ---------------------------------------------------------------------- Boleeman ยท 2025-05-17 11:34 Some Animated XOR Circles Reminds me of a Hopalong Fractal No anti-aliasing, as I needed dmXOR with bmp.Ellipse(x, y, s * 3.2, s * 3.2, Acolor, sePenwidth.Value, dmXOR); Could not find any equivalent bmp.FillEllipseAntialias with dmXor Perhaps Circular might be able to guide me on a Bgrabmp bmp.FillEllipseAntialias method? Replaced seU with a TFloatSpinEdit to select more values of u.