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