@zenware claims he ran into a scenario where the /re<tab> complete was putting in the wrong person.

Not sure how to reproduce.

The bug is likely somewhere here: https://github.com/shazow/ssh-chat/search?q=SetReplyTo

Update: AH figured it out. SetReplyTo is missing for the /reply command: