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# SceneTransitionTrigger

A trigger that fires during scene transitions.

## Discussion

Use this trigger to perform actions after a scene loads. For more information about scenes, see [sceneLibrary](/documentation/USD/scenelibrary).

### Declaration

```other
class Preliminary_Trigger "SceneTransitionTrigger"
```

## Topics

### Properties

[info:id](/documentation/USD/info-id)

The action’s unique identifier.

[type](/documentation/USD/type)

An option that controls the order in which the actions execute.


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