In the rich text editor:
@Medd-Lee
In a comment:
[Medd-Lee](https://painted-relics.com/user/Medd-Lee)
For Names and Avatars:
In the rich text editor:
%Medd-Lee
In a comment:
[](https://painted-relics.com/user/Medd-Lee) [Medd-Lee](https://painted-relics.com/user/Medd-Lee)