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