Graybeard opened this issue on Apr 09, 2012 · 17 posts
Miss Nancy posted Mon, 09 April 2012 at 6:32 PM
in re: "contact artifacts": two surfaces are parallel, not orthogonal. poser glass within some small distance from some opaque posersurface, close enough so that it appears to be touching.
p.s. stefan made the same suggestion as mine, but I crossposted.