From the screenshot on the project website, it seems "@serv.er" is part of any remote nickname, so I'm assuming the nicks are in per-server namespaces, which prevents any nick collisions.
Although it must wreak havoc on many IRC clients, since the @ sign has a very specific meaning in the IRC protocol. :)
Although it must wreak havoc on many IRC clients, since the @ sign has a very specific meaning in the IRC protocol. :)