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