Here is a list of all the new classess: http://www.vtk.org/Wiki/VTK/Release5100_New_Classes -- View this message in context: http://vtk.1045678.n5.nabble.com/How-many-classes-in-vtk-5-10-tp5713232p5713234.html Sent from the VTK - Users mailing list archive at Nabble.com.