Hi I make a program where I need to select objects on the screen by dragging the mouse. The model on the screen is quite complicated and I do not want to redraw the model while I draw a rect on the the screen showing the dragged box. It is like in cartoons - moving objects on a fixed background. Do anyone know how to do this? I think it has something to do with buffers, but my screen flicker as I move the mouse. I will appreciate any help. Thanks!!