In the rich text editor:
@LeppaBolte
In a comment:
[LeppaBolte](https://chowlings.com/user/LeppaBolte)
For Names and Avatars:
In the rich text editor:
%LeppaBolte
In a comment:
[![LeppaBolte's Avatar](https://chowlings.com/images/avatars/3452.gif?v=1728953075)](https://chowlings.com/user/LeppaBolte) [LeppaBolte](https://chowlings.com/user/LeppaBolte)