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