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