>>>>> "TC" == Ted Christiansen <ted at caept.com> writes: TC> Prabhu, I am interested. Where can I get this class? Is it TC> part of vtk 4.0? Thanks. Yes, its part of vtk 4.x. http://public.kitware.com/VTK/doc/nightly/html/classvtkCaptionActor2D.html prabhu