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