# CreaseEdges enum

Namespace: [Rhino.Geometry.MeshRefinements](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.geometry.meshrefinements.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v6.8

```cs
public enum CreaseEdges
```

Defines the way naked edges are handled.

## Values

| Name | Value | Description |
| --- | --- | --- |
| NakedFixed | 0 | Naked edges will not move or be modified. |
| NakedSmooth | 1 | The naked edge will tend toward a spline. |
| CornerFixedOtherCreased | 2 | Corners (2-sided vertices) will be fixed, while other naked vertices will tend toward a spline. |
| Auto | 3 | Unwelded vertices become creases, and welded are smooth. |