How do I save a backup, and how do I edit scanned documents after modifying in acrobat reader?
I have 150 pages that I scanned in through Adobe scanner on my ipad. I saved all of them as one big file. After I opened the file in Adobe reader on my ipad, and started annotating the PDF, I realized that page 50 got auto cropped weird and I needed to go back and edit it. So I went back to adobe scanner to edit, but it said can't edit because it was modified outside of Adobe scanner. Does the original scan get saved somewhere as a backup, so if I need to modify the original after I made changes in reader, I don't have to rescan 150 pages?! If not, how do I make a copy of a scanned file? I don't see an option in the app to duplicate or backup a file. Giant gap in the app functionality if this is not possible!!
