Weird display glitch (persistent)

Basically, the existence of 2 lines in a model makes some surface edges “bleed” through the surfaces in front of them in the detail and in the model. Deleting or turning the curves layer off fixes the “bleeding” through issue…

We’re using custom display modes.

Rhino.ini (130.8 KB)
1718 HudsonAlpha2.3dm (4.6 MB)

Hi Asterisk - I’ll take a look, thanks.