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