When using the !group-command, Chii shows the channels as "#channel@server".
The problem is, that lazy double-click-mIRC-users end up in "#channel@server" on whichever server they currently are.
If there's no other client that can actually handle the "@", I'd suggest to make it "#channel @ server" instead.
Chii: Channels in !group [DONE]
Moderator: AniDB