# Crosshatch

The **Preselect** add-on is a support tool for the [Random Flow](https://www.blenderguppy.com/add-ons/random-flow) add-on that deals with the selection of large groups of faces where randomization can take place.

{% content-ref url="track-lights/installation" %}
[installation](https://www.blenderguppy.com/add-ons/track-lights/installation)
{% endcontent-ref %}

{% content-ref url="track-lights/functions" %}
[functions](https://www.blenderguppy.com/add-ons/track-lights/functions)
{% endcontent-ref %}

{% content-ref url="track-lights/changelog" %}
[changelog](https://www.blenderguppy.com/add-ons/track-lights/changelog)
{% endcontent-ref %}
