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