In the rich text editor:
@SauntProof
In a comment:
[SauntProof](https://chowlings.com/user/SauntProof)
For Names and Avatars:
In the rich text editor:
%SauntProof
In a comment:
[![SauntProof's Avatar](https://chowlings.com/images/avatars/1573.png?v=1662399604)](https://chowlings.com/user/SauntProof) [SauntProof](https://chowlings.com/user/SauntProof)