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The options defining the objects to render, rendering quality and image layers to produce are all contained as attributes of 3Delight Render Settings nodes. Since they are regular Maya nodes, it is possible to define multiple Render Settings in a scene and quickly switch between them; they can also be selected, shown and renamed in the Attribute Editor, and deleted just like any other Maya node.
It is of course possible to use only one Render Settings and edit it through the Maya Render Settings window.
Creating and Editing Render Settings
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