Thanks all for your answering. On Thu, Jul 14, 2011 at 11:14 PM, Camaleón <noela...@gmail.com> wrote: > On Thu, 14 Jul 2011 20:39:43 +0800, lina wrote: > >> I want to take a note (mainly take some essential copy) from a secured >> pdf, which prevent copying. >> >> In this situation, how can I handle it. > > Evince and Okular can bypass some of the low security measures so just > open the PDF file with them and save a copy of the PDF. The resulting > file should be freely editable.
Evince works in this PDF. But I am installing the Okular which seems large, needs lots of other packages support. While a further question, why the acroread failed to view the comments of the pdf. Thanks with regards, lina > > Also, if the security of the file allows printing, you can use a PDF > printer to get a "clean" copy (though not sure if this will preserve the > file "editability"). > > If the original PDF uses strong encryption or a specific DRM set, you can > be in a problem :-) > > Greetings, > > -- > Camaleón > > > -- > To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org > Archive: http://lists.debian.org/pan.2011.07.14.15.14...@gmail.com > > -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/cag9cjmmy0emaqto5nucendaq0szpg0i0zx+nox+ledzlrkz...@mail.gmail.com
