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Use Sun – If on a Sun light is used in all draft & quality renders. The direction of the sunlight points to the 0,0,0 point of the drawing.
Intensity: sets the power of the sunlight It takes values from 0 to 99991,000,000 (or 1E + 06), with a default of 1.
Shadows – If checked the sun light casts shadows.
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Timezone: Sets the timezone as relative plus or minus to Greenwich Mean Time (GMT)
Custom: If selected the uses user may directly specify the Azimuth and Angle.
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