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