This idea is to be able to cancel editing a field name or alias by tapping escape.
![rburke_0-1679676694827.png rburke_0-1679676694827.png](https://community.esri.com/t5/image/serverpage/image-id/66212i42072F5BC2FEBBA0/image-size/medium?v=v2&px=400)
Currently the key does nothing, which is unexpected given parallel functionality in areas like tables and other applications like Excel. The workaround seems to be using a mouse to click outside the box.