> For the complete documentation index, see [llms.txt](https://docs.enercalc.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.enercalc.com/e3d-training-manual/design/steel-design/unity-check.md).

# Unity Check

How to display the unity check diagram showing passing and failing members after design.

Click **Steel Design > Unity Check** to view the Unity Check diagram on the model itself.

{% hint style="success" %}
Tip: The Unity Check can only be displayed after steel or concrete design commands have been applied.
{% endhint %}

If steel or concrete design has been performed, the Unity Check diagram will show bold blue lines on members that have a unity ratio less than or equal to 1 (passing), and bold red lines on members that have a unity ratio greater than 1 (failing).

![](https://3750289988-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FlRZtG5Ynp58kYzLHYbR7%2Fuploads%2Fgit-blob-ec51ea831d2b8389bd6fd68827fd3f4f6ace03f5%2FUnity%20check%20graphic.jpg?alt=media)


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