Allows you to preview Hard, Shared and Open edges of the model.
Edges than on both shared faces have different Smoothing Groups.
Edges than on both shared faces have one or more Smoothing Groups in common.
Edges that only have one face.
The colors selected here are used for as long as you keep PolySmoother opened. If you want to make them the Default colors, you can modify them from the Settings menu.
|Hold Ctrl while clicking on any of the buttons to Enable/Disable all of them at once|