# FileX_TWriteOptions.X_T_Types enum

Namespace: [Rhino.FileIO](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.fileio.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md) · Since v8.0

```cs
public enum FileX_TWriteOptions.X_T_Types
```

X_T export types. Flavors of x_t file that are suitable for a particular application or version of parsolid x_t.

## Values

| Name | Value | Description |
| --- | --- | --- |
| Default | 0 |  |
| Edgecam | 1 |  |
| Mastercam | 2 |  |
| SolidEdge | 3 |  |
| SolidWorks | 4 |  |