Hallo, I have included gl2ps in my opengl viewer: http://www.vision.ee.ethz.ch/~domi/libglviewer/index.html It is something like libqglviewer+vrender but much much more light-weight. regards, Dominik -- Dominik Szczerba, Dr. Computer Vision Lab CH-8092 Zurich http://www.vision.ee.ethz.ch/~domi