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