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Old 8th February 2021, 02:42 PM   #3
Advanced member
Join Date: Jul 2009
Posts: 42
Default Re: Turquoise lines in 3D view

Originally Posted by Andy View Post
They are invalid polygons (probably a two vertex polygon surface). Use Edit->Select-surfaces->invalid-poly to select them.
Thank you for this, I was unfamiliar with this function as I had never used it. Using it had the desired effect and eliminated the invalid polygons.
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