Hi all, I want to draw a curve in DICOM image. Dose vtkLine work? I don't how to use it. Is anyone familiar with this class? Please give me guidance. 2010-10-18 myaqua1982 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20101018/9d328afc/attachment.htm>