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