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