[eluser]Bramme[/eluser]
Feature request: add some additional Javascript that will change the z-index of the notes when you drag them around/click on them.
Because you gotta click one (to make it active, I presume) to be able to delete it... So why don't you add some z-index styling too? If that gets in, I'd actually use it I think! I'm thinking of making an ajax based cms for personal use with a section to keep notes in.