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