Delete vertically added copyright and license note
When downloading commercial books from university libraries (via their vpn or from within), the pdfs often have a vertical statement, reading something like: copyrighted material from..., licensed to [name of university] and some date of download. This text line is on every page at the right hand side, at the margins. If MAT could safely delete these vertical lines, the pdf would be free of that meta data.
(from redmine: created on 2015-01-20, closed on 2015-03-31)