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Use "viewports" in a sentence
"Part of the DXF code information for viewports is code 331, which holds information on frozen layers for that viewport."
"I figured the viewports were the weakest part of the craft, and the first thing Cayce would shoot out."
"Her hull was dull and matte, pitted with scratches and holes, and her viewports were as black as the void all around, as if the ship was interwoven with it, and part of the void itself."