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