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