# Default

> The default state machine configuration.

## Definition

* **Type:** Field
* **Namespace:** [Unity.GraphToolkit.Editor](/engine/6000.7/script-reference/unity/graphtoolkit/editor.md)
* **Assembly:** UnityEditor

```csharp
Default = 0
```

### Remarks

This default is helpful for onboarding: if users forget to mark states with [UseWithStateMachineAttribute](/engine/6000.7/script-reference/unity/graphtoolkit/editor/usewithstatemachineattribute.md), they will still appear in the graph item library as long as they are defined in the same assembly as the state machine.