Hi Jeff Lee, Thank you for your answer. I will try that approach and see if it fits. I will let you know. Thanks again, Renil Lacmane -- View this message in context: http://vtk.1045678.n5.nabble.com/trade-vtkPoints-between-actors-tp5722498p5722518.html Sent from the VTK - Users mailing list archive at Nabble.com.