If that's not what you meant, then perhaps you're referring to the Ad collector window. In Main Settings, check the box for Capture Notice Ads. Then type !list and try. See if that's what you are looking for.
Personally, I recommend typing the stuff. Why? Because when you start using IRC regularly and typing stuff in there regularly, it improves your typing skills. And, considering how important typing skills are in most jobs now, that's a very useful thing to do. My typing speed has about doubled thanks to typing in IRC. Just a thought.

You can find me at #Invision on irc.irchighway.net or #OldGames on irc.undernet.org if you need me for anything.