> For the complete documentation index, see [llms.txt](https://docs.imerit-prod.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.imerit-prod.io/annotation-tool/key-features/outlier.md).

# Outlier

Outlier feature is used to highlight points in the point cloud that have not been classified. 

{% hint style="success" %} <img src="/files/qchq9tcQpS8cX7YBw03I" alt="" data-size="line"> Outlier is useful in identifying which points have not been classified.&#x20;
{% endhint %}

<figure><img src="/files/auqFRrB4fWTbZMj2eOld" alt=""><figcaption></figcaption></figure>

## Steps to use Outlier

1. Enable the 'Outlier' toggle from the [header](https://docs.imerit-prod.io/annotation-tool/key-features/pages/t1P8d2reKe3nZWAkN2Kh#id-1.-header) of the annotation tool.
2. All the points in the point cloud that have not been classified will start to blink to draw attention to the areas of non-classified points.