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