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