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