# AppendSeparator(string)

> Appends a visual separator to the contextual menu.

## Definition

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

```csharp
public void AppendSeparator(string subMenuPath = "")
```

### Parameters

**** (\[string]\(https\://learn.microsoft.com/dotnet/api/system.string)): Optional submenu path the separator belongs to. Pass an empty string for the root menu.