# systemTag

> System tag is an integer identifier. It lets you force an object into a different Enlighten Realtime Global Illumination system even though all the other parameters are the same.

## Definition

* **Type:** Property
* **Namespace:** [UnityEditor](/engine/6000.0/script-reference/unityeditor.md)
* **Assembly:** UnityEditor

```csharp
public int systemTag { get; set; }
```