<html><head></head><body><div style="font-family:times new roman, new york, times, serif;font-size:medium;"><div>Hello All,</div><div><br></div><div>For a given contour of points, how do I shrink or expand by certain offset? Is there a VTK filter or function to get the new contour. Thank you</div><div><br></div><div>Koteswara Rao Ruvva</div></div></body></html>