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