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The Redsdk settings allow you to control how object appear when using the Redsdk for draft rendering and hidden line rendering.
Shading
Use background color: When it is turned off (On by default), the option for editing internal color of objects will become available (by default the color is white).
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Width by graphic: When on the Width of the hidden part of an object's line is taken from the graphic itself. When it is turned off, the field for editing the width of the hidden part of object lines will become available (by default the width is = 0).
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Note: the width of hidden lines must be less than or equal to the width of visible lines.
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Export to RED file: This option allows you to save the current RedSDK settings.