Hi, I used a vtkClipPolydata, and now he would like to convert into Imagedata, to use in vtkVolumeRayCastMapper. Somebody can help me. Urgent!! Thanks! Tiago -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20050804/ed0ca473/attachment.htm>