I have noticed that this happens when I extrude faces but I don't use the manipulator that pops up I use the specific move, rotate, etc. tools.
I have Polygons > Tool Options > Keep faces together selected.
I have looked to see if there were extra vertices, edges, holes inbetween edges but nothing. It looks solid and when I check the geometry it's solid but rendered it becomes obvious. I've try cleaning but it tends to add edges that doesn't help the problem.
What causes this to happen? This problem really sucks because it slows my work pace having to stop and fix my geometry. :headbang:
I hope that I included enough information. I can include somemore pictures if you don't quite understand what the first one is showing. Just let me know.
Thanks.
