leaves.obj <http://vtk.1045678.n5.nabble.com/file/n5724738/leaves.obj> that's the obj file -- View this message in context: http://vtk.1045678.n5.nabble.com/vtk-get-cell-neighbors-returns-always-null-tp5724696p5724738.html Sent from the VTK - Users mailing list archive at Nabble.com.