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