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