# Transform terrain features

> Pinch, smudge or twist the terrain. These tools are only available in the Terrain Tools package.

> **Note:**
>
> These tools are only available in the [Terrain Tools package](https://docs.unity3d.com/Packages/com.unity.terrain-tools@latest/).

The transform tools move existing terrain features relative to the brush: away or towards it, along its path, or around its center.

| Tool                                                                                                                                    | Description                                                                                  |
| --------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
| [Pinch or spread out the terrain](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-transform/pinch.md) | Pinch elevated parts of the terrain to a central point, or spread them away from that point. |
| [Smudge the terrain](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-transform/smudge.md)             | Move elevated parts of the terrain along the path of the brush stroke.                       |
| [Twist the terrain](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-transform/twist.md)               | Rotate elevated parts of the terrain around a central point.                                 |

## Additional resources

* [Primary sculpting tools](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-basic-sculpting.md)
* [Advanced sculpting tools](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-sculpt.md)
* [Change existing height with effects](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-effects.md)
* [Erode the terrain](/engine/6000.5/manual/creating-environments/script-terrain/terrain-height/terrain-erosion.md)