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