In the rich text editor:
@Avionpiscean33
In a comment:
[Avionpiscean33](https://chowlings.com/user/Avionpiscean33)
For Names and Avatars:
In the rich text editor:
%Avionpiscean33
In a comment:
[](https://chowlings.com/user/Avionpiscean33) [Avionpiscean33](https://chowlings.com/user/Avionpiscean33)