I'd just like to say a huge thanks to HP and the folks at Canonical who work on Simple Scan - at long last, HP fixed up the ADF support for my 1212nf multifunction printer in hplip, and Simple Scan has completely awesome multiple document scanning / saving capabilities. So I can just load up a stack of pages into the ADF, run Simple Scan, and very easily turn them into a set of properly-sized PNGs on my NAS drive. This is going to help me clean up my filing cabinet no end. You folks rock! Thank you!