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