rfe: make it so "to,cc,bcc" menulist cycles when I click it, instead of (or in addition to, depending on where you click?) opening up the menulist. I've seen other mailers do this, and it's really nice. we'd still have to make this widget accessible, but that should be possible. scott, what do you think?
I kind of like the idea, but what about Reply-To and other possible headers which a user might want to add?