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