Besides chu's last post... I think I got them all.
The whole notice section needs to be redone, so I'm not counting that part.
If you try to empty a folder that has 0 messages in it, it gives you this message:
QUOTE
Script Failed... invalid user input... If post/get, crashing value: 3
Hmmm... That isn't controlled by the message center. The global code in index prevents some weird shit like modified variables in the url or weird post keys... Maybe I was just messing with that code at the time, but check and make sure you don't get this again. I didn't get it at all when emptying 0 message folders.
About Saved Drafts, when you go into to view one, it has the Save Draft button still. You can't save the current one if you edit it, but if you click the Save Draft button it creates a new one. How about a Save Draft button and a Save Changes button.
Saving a saved draft now saves the changes.