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