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[Home](./index.md) &gt; [bitburner](./bitburner.md) &gt; [UserInterface](./bitburner.userinterface.md) &gt; [renderTail](./bitburner.userinterface.rendertail.md)

## UserInterface.renderTail() method

Render a tail window.

**Signature:**

```typescript
renderTail(pid?: number): void;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  pid | number | _(Optional)_ Optional. PID of the script having its tail rendered. If omitted, the current script is used. |

**Returns:**

void

## Remarks

RAM cost: 0 GB

Tail windows are rendered at an interval defined in game settings. This function renders the tail window of the specified script immediately.