# RemovePlane

> Removes a collision plane associated with this Particle System.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine](/engine/6000.5/script-reference/unityengine.md)
* **Assembly:** UnityEngine.ParticleSystemModule

## RemovePlane(int)

Removes a collision plane associated with this Particle System.

```csharp
public void RemovePlane(int index)
```

### Parameters

**** (\[int]\(https\://learn.microsoft.com/dotnet/api/system.int32)): The collision plane to remove.

## RemovePlane(Transform)

Removes a collision plane associated with this Particle System.

```csharp
public void RemovePlane(Transform transform)
```

### Parameters

**** (\[Transform]\(/engine/6000.5/script-reference/unityengine/transform)): The collision plane to remove.