Response from Carrara Tech Support. (Yes, there actually is a software company out there that responds to technical questions!!) "This is a bug in Carrara Studio 3 as there we no presets included with Carrara... "There are currently no presets for the NPR renderer in Carrara Studio 3. This was a feature that was not implemented in Carrara Studio 3. We are considering adding the presets in a future version of Carrara Studio. However, you can create your own preset files by saving your settings. "