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