Advanced render settings. Advanced render settings are used to control low-level aspects of the render engine, such as the material sharpening type and parameters or certain parameters of the illumination algorithms.
Text string. Optional for all materials. If specified, it must be a valid render settings string, as defined with the Vignette Authoring Tool (part of the Dynamic Media Image Authoring package).
attribute::RenderSettings
if not specified or if empty.
rs= , catalog::Sharp, attribute::RenderSettings