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