In the rich text editor:
@Ghostlykoko
In a comment:
[Ghostlykoko](https://chowlings.com/user/Ghostlykoko)
For Names and Avatars:
In the rich text editor:
%Ghostlykoko
In a comment:
[![Ghostlykoko's Avatar](https://chowlings.com/images/avatars/1183.png?v=1674358091)](https://chowlings.com/user/Ghostlykoko) [Ghostlykoko](https://chowlings.com/user/Ghostlykoko)