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