Hi people, how can i make the user select a ROI from an actor, and than use this ROI (or its bounds) for other operations? Anyone can help me? -- View this message in context: http://vtk.1045678.n5.nabble.com/Interactive-ROI-from-actors-tp5091287p5091287.html Sent from the VTK - Users mailing list archive at Nabble.com.