# Sandbox.Scene.ISceneEditorSession.UndoScope

```csharp
ISceneUndoScope UndoScope(string name)
```

### Parameters

- `name` (`string`)

### Returns

`ISceneUndoScope`

Declared in [Sandbox.Scene.ISceneEditorSession](/api/Sandbox.Scene.ISceneEditorSession).
Assembly: `Sandbox.Engine`.