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