# Undo.PostprocessModifications

> Delegate used for Undo.postprocessModifications.

## Definition

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

```csharp
public delegate UndoPropertyModification[] Undo.PostprocessModifications(UndoPropertyModification[] modifications)
```