I thought I remembered being able to add notes to a message in a pane over the main message (as well as todos). In Lion, I don't see how to do that. I can create individual notes but not annotate a message.
Am I remembering correctly? Is there some way to get that feature back in Lion (without using MailTags, which won't sync across machines with my Gmail accounts)?
I never really cared about the feature but found a use for it just this week.