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