In the rich text editor:
@hammieboye1
In a comment:
[hammieboye1](https://chowlings.com/user/hammieboye1)
For Names and Avatars:
In the rich text editor:
%hammieboye1
In a comment:
[](https://chowlings.com/user/hammieboye1) [hammieboye1](https://chowlings.com/user/hammieboye1)
