In the rich text editor:
@ZUTOLINE
In a comment:
[ZUTOLINE](https://chowlings.com/user/ZUTOLINE)
For Names and Avatars:
In the rich text editor:
%ZUTOLINE
In a comment:
[![ZUTOLINE's Avatar](https://chowlings.com/images/avatars/default.jpg)](https://chowlings.com/user/ZUTOLINE) [ZUTOLINE](https://chowlings.com/user/ZUTOLINE)