Great! And are these still the valid instructions for building it? http://www.vtk.org/Wiki/VTK/CSharp/ActiViz/Build -- View this message in context: http://vtk.1045678.n5.nabble.com/VTK-6-1-C-wrappers-for-WPF-Application-tp5730023p5730517.html Sent from the VTK - Users mailing list archive at Nabble.com.