from Moderator: Hello I totally don't know why this is not at first point. Me personally wait for it LONG LONG LONG Time , you are building this several YEARS. As I wrote you you foucus on cosmetic on each new version. Do this what you promise better OPENGL support. OpenGL 2 don't work at all with CAD software , for openGl 3 we wait and wait. Even your competitor have this support. So summarizing STOP Promise JUST DO IT.