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