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