# None

> Default options.

## Definition

* **Type:** Field
* **Namespace:** [UnityEditor.Compilation](/engine/6000.5/script-reference/unityeditor/compilation.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
None = 0
```

### Remarks

Use monolithic UnityEngine.dll when compiling.

Additional Resources: [AssemblyBuilder.referencesOptions](/engine/6000.5/script-reference/unityeditor/compilation/assemblybuilder/referencesoptions.md).