tahnk you Zukić, It works!! <http://vtk.1045678.n5.nabble.com/file/n5724470/test2.png> -- View this message in context: http://vtk.1045678.n5.nabble.com/Volume-extraction-tp5724460p5724470.html Sent from the VTK - Users mailing list archive at Nabble.com.