oPriam in private chats, doing "/ch set {channel} color &k" works. it is expected that the &k color code is kept sacred to mr Andrew (no, im not just crazy good at physics)
I mean... if you wanna make your private channel all fucked up... I don't see why we should prevent it. "One must not discriminate against those who speak in &k just because one does not speak the language" - confucius Spoiler
