In the rich text editor:
@warmcurry
In a comment:
[warmcurry](https://chowlings.com/user/warmcurry)
For Names and Avatars:
In the rich text editor:
%warmcurry
In a comment:
[![warmcurry's Avatar](https://chowlings.com/images/avatars/default.jpg)](https://chowlings.com/user/warmcurry) [warmcurry](https://chowlings.com/user/warmcurry)