In the rich text editor:
@W0RMS
In a comment:
[W0RMS](https://chowlings.com/user/W0RMS)
For Names and Avatars:
In the rich text editor:
%W0RMS
In a comment:
[![W0RMS's Avatar](https://chowlings.com/images/avatars/598.png?v=1644063312)](https://chowlings.com/user/W0RMS) [W0RMS](https://chowlings.com/user/W0RMS)