> For the complete documentation index, see [llms.txt](https://www.blenderguppy.com/add-ons/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.blenderguppy.com/add-ons/random-flow/functions/extras/clean-up.md).

# Clean Up

The **Clean Up** operator is a legacy function back from the days when the random operators often ended up with messy topology.

<figure><img src="/files/YfIIx9m9HdsldkeoNlyv" alt=""><figcaption><p>Figure 1</p></figcaption></figure>

It is used to get rid of zero area faces, double faces or faces that have the same area occupying the same space and vertices that are on a straight edge with no other connections.

This is kept as the functionality it provides while no longer a common use case scenario is still useable when the situation needs it.