
Hi Elaine, Is there a way to adjust the quality of the surface. I often use the preset publication setting to make the surface smoother before rendering images. But after activating publication quality, the speed will slow down, and I will experience lag (especially with large models) when I try to move/turn the models around. I wondering if I can toggle between 'interactive' and 'publication' quality for the surface only without affecting the background /ribbon settings..? thanks! Cheers, Sumitro Institute for Infocomm Research disclaimer: "This email is confidential and may be privileged. If you are not the intended recipient, please delete it and notify us immediately. Please do not copy or use it for any purpose, or disclose its contents to any other person. Thank you."