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# GCInputBackLeftButton

Returns the name of the back left button at the specified location.

```
extern GCInputButtonNameGCInputBackLeftButton(NSInteger position);
```

## Parameters

`position`

The relative position of the button to the other back left button. Pass `0` for the button nearest to the natural rest position of the person’s finger. Pass `1` for an additional button that requires the person to move their fingers to press if it exists.

## Return Value

The name of the back left button.

## Discussion

---

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