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