如何处理粘连面?How to deal with adhesive surfaces?

 From:  Michael Gibson
11756.5 In reply to 11756.4 
Hi SUIYAN, it does seem to be a display bug, if you export out the exported data looks ok.

If you want to fix it so it displays ok, you can select the weird looking faces:


Use Delete to remove them leaving a hole there:


Select one of the other faces that are ok:


Use Transform > Mirror and then Edit > Join:


- Michael