Hi, "William Skaggs" <weskaggs@xxxxxxxxxxxxxxxxxxx> writes: > The other edge-detection plug-ins in the 2.0.1 distro are Sobel and > Laplace. The Sobel plug-in uses the same algorithm as the Sobel in > edge.c, but allows a few extra options. The Laplace plug-in does > nothing that is not included in the edge.c version. Would it be a good idea to remove Laplace and Sobel then? Perhaps after adding the extra Sobel options to edge.c? Of course it would also be a good idea to help the user to choose a reasonable edge detection algorithm. I guess we will need a preview for this. Sven
