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