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