[fixed] Materials and quick smoothed preview

[micheus]

...and are you using a Intel video card?

There is another thing that you can try. In the same tab in Preferences you found the Proxy Mode settings you have a group box "Edge display problems?" with some values you can play with. I have to admit it can be a lottery.

As a reference, check the settings used by another user (Anthony) to workaround a similar issue: http://www.wings3d.com/forum/showthread....73#pid6673