In the rich text editor:
@FlareFireFox
In a comment:
[FlareFireFox](https://www.whistlercrest.com/user/FlareFireFox)
For Names and Avatars:
In the rich text editor:
%FlareFireFox
In a comment:
[](https://www.whistlercrest.com/user/FlareFireFox) [FlareFireFox](https://www.whistlercrest.com/user/FlareFireFox)