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