Hello: I am programming in GTK and GtkGLext using OpenGL. I am trying to create a stereo viewer using stereo mode. I have an NVIDIA card with 2 monitors attached. I am having a couple problems: 1.) The images in both monitors flicker. 2.) The images are displayed in the opposite monitors-- the eyes are crossed :) Has anyone had any luck programming in stereo mode? Thanks for any help you could provide. Brian Dudley _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list