hi i read a ply file and then i want to remove some points from it and review the result (i want to delete physicly the poits,), i tried delete point() but i doesn't work, pleaz help me -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20101105/867ec17b/attachment.htm>