# keyColumnFraction

> The initial width of the key column, as a fraction of the total dictionary width. Clamped to the range [0.01, 0.99].

## Definition

* **Type:** Property
* **Namespace:** [UnityEngine](/engine/6000.6/script-reference/unityengine.md)
* **Assembly:** UnityEngine.CoreModule

```csharp
public float keyColumnFraction { get; set; }
```

### Remarks

If not specified, 0.5 is used.