In the rich text editor:
@99leafclover
In a comment:
[99leafclover](https://chowlings.com/user/99leafclover)
For Names and Avatars:
In the rich text editor:
%99leafclover
In a comment:
[](https://chowlings.com/user/99leafclover) [99leafclover](https://chowlings.com/user/99leafclover)
