Hi all, I have a sphere and I want to display it on a ct image, which is the best way to do that. Shall I use vtkcutter to cut the sphere and add it to the renderer? Thanks Jothy -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20091207/29bdd296/attachment.htm>