> For the complete documentation index, see [llms.txt](https://help.clabassistant.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.clabassistant.com/manage-a-project/related-measurements.md).

# Related Measurements

Next to certain measurement input fields, you'll notice a small arrow icon.\
This indicates that **some other measurements are automatically affected** by changes to the current value — and are **not directly editable**.

This feature helps you better understand how different values influence each other, so you can make accurate adjustments when creating your pattern.

### How it works

* Click the arrow to display the **related measurements** that will be updated when the current measurement changes.
* These related values are automatically calculated based on Clab Assistant’s internal logic and are not manually editable.
* This visual aid helps ensure consistency and accuracy across the entire pattern structure.

### Example

If you adjust the **shoulder width**, you'll see that the **sleeve length** changes as well.\
This happens because sleeve length is measured from the **center back**, so the wider the shoulders, the shorter the remaining length for the sleeve.

### Tip

Click the name of any related measurement to view its **descriptive image**.\
This can help clarify how the measurement is taken and how it fits into the overall structure.