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