On Mon, Sep 10, 2012 at 8:28 AM, Tasnim <hanene-jeder at hotmail.fr> wrote: > Good morning, > > is there anybody who can give a mehhod to add cells to an existing polydata. http://www.vtk.org/Wiki/VTK/MinimalExample Please use the ideas under "Compilable" and "Self-contained" when posting questions. David