If the PTO could release a statement or update the rules to state that Certificates of Electronic Transmission and manual Fee Sheets, Transmittals for Applications, IDSs, etc. are no longer necessary, that would shave about an hour off of my day, every day. I stopped using these superfluous items years ago, but older attorneys only see where the rules say you "should" use them. I agree, back when paper filing was the usual and things frequently were lost or misplaced. Kind of hard to do that when electronically filing and receiving an instant acknowledgement listing everything that you filed.