# PO\_ResetIdentifier

Reset a honeybee object's identifier and boundary condition. You can also select partial room's sub-faces for resetting boundary conditions.

## Options

* **ID**

  Reset identifier criteria.
* **GenerateNewID**

  Create a new ID randomly.
* **ByDisplayName**

  Use display name as ID.
* **ByDisplayNameAndID**

  It combines display name and random ID.
* **Face**

  Yes to reset all faces' ID.
* **Room**

  Yes to reset rooms' ID.
* **SensorGrid\_View**

  Yes to reset sensor grids' ID.
* **Validate**

  Yes to run model validation after resetting.

Notes:

* All geometries' boundary condition will be reset to Outdoor, unless geometry touches the ground (0) and then it will be set to Ground.

## Video Tutorials

{% embed url="<https://youtu.be/_Nyi8JTHpiA>" %}
How to use PO\_ResetIdentifier command
{% endembed %}


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