> For the complete documentation index, see [llms.txt](https://bimil.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bimil.gitbook.io/docs/add-ins/revit/auto-join.md).

# Auto Join

Automate geometry joining across categories based on user-defined priorities.

<figure><img src="https://4232684141-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FR3qgEnVi38l5d8iGbGG0%2Fuploads%2FdWUXdaagPFmAyV2mJTMw%2Fimage.png?alt=media&amp;token=610bbeba-1c31-41aa-af25-27b277cecc52" alt="" width="360"><figcaption></figcaption></figure>

**Auto Join** streamlines the process of managing geometries within Autodesk Revit by enabling users to join or unjoin geometries across different categories according to customized priorities. This tool simplifies complex modeling workflows, making it easier to maintain consistency and integrity in your Revit models.

## Notes

* Objects already joined will be reevaluated and potentially rejoined if they do not meet the established priority criteria.
* It is recommended not to edit the model in Revit while Auto Join or Unjoin operations are in progress to prevent conflicts.

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{% content-ref url="/pages/t33GaGKK5DdP0RFfAFcB" %}
[Settings](/docs/add-ins/revit/auto-join/settings.md)
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[Detailed Options](/docs/add-ins/revit/auto-join/detailed-options.md)
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[Run Auto Join](/docs/add-ins/revit/auto-join/run-auto-join.md)
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[Run Unjoin](/docs/add-ins/revit/auto-join/run-unjoin.md)
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