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