Collapsible nodelets++.

Great idea. Then I could hide away the CB when not needed without having to visit my user preferences. ...a visit to user preferences for the purpose of turning on/off a nodelet gets them all disarranged too, so just collapsing them would make keeping them in the order I like easier.

And while we're on the topic... how about an Inbox nodelet and moving /msg's out of the CB? Just another evil thought I suppose... ;)