Amy Squillacote a écrit : > Hi Fred, > > "Immediate Mode Rendering" does not mean "auto-apply". It means that > OpenGL does not use display lists when rendering; you may see it > affect your rendering speed. Hi Amy, Hmm, once again, I have misunderstood the trick :-( By the way, is an "auto-apply" option envisageable or not ? Cheers, -- /F