UI to allow userdata to be easily reused.

It would be very nice to be able to enter (or http post or put in a url), then be able to save it for the next deploy. For example, upload the ubuntu cloud image, setup chef server, load a chef client setup userdata, then whenever you want a new ubuntu box, fire it off with selecting "Chef" saved userdata. no need to paste it in every time. Random related thought, It may be nice if userdata could come from glance so it can be done command line too.