# Numbers & Coordinates

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The **Sort Mark** tool (included in the MEP Hangers bundle) will be discontinued in 2026. Its functionality is being replaced either by **Smart Documentation** or **integrated into other solutions**.

Within **MEP Hangers**, Sort Mark is replaced by the **Numbers & Coordinates** command. You can migrate your existing Sort Mark configurations to Numbers & Coordinates in the MEP Hangers ribbon by following [**this guide**](/2d-drafting-and-documentation/smart-documentation/migrating-smart-views-smart-assemblies-and-sort-mark-configurations-to-smart-documentation.md).
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<figure><img src="/files/4EstlgAvMcchYAQkpbC0" alt=""><figcaption></figcaption></figure>

‘**Numbers & Coordinates**’ functionality (previously known as Sort Mark) can **batch-number Revit elements** of any category (not necessarily hangers) and **add additional information (such as X, Y, Z coordinates, room or space data, etc.)** to the selected parameters.

In the MEP Hangers tool, it comes with some **sample configurations** (use the **Batch Numbering** command).&#x20;

There are configurations for **assigning unique numbers to all hangers or MEP elements**. Sample configurations also include setups for populating **Drilling Point families (found on hangers) with X, Y, and Z values to use for Field Points (Trimble Points).**

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To learn more about exporting Field Points for drilling or pre-installing anchors in floors, [**click here**](/3d-modeling-and-design/mep-hangers/drilling-points-field-points.md).
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For in-depth explanation of different settings and configuration setup, [**refer to this page.**](/common-for-several-products/sort-mark.md)
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