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