2014-06-20 3:54 GMT+02:00 Brzrk One <[email protected]>: > Try as I might, I just cannot change the permissions of a PDF document so > that the AcroReader user can manipulate comments. > What is the magic here?
DRM. The document has to be digitally signed by an Adobe Application. https://en.wikipedia.org/wiki/Adobe_LiveCycle_Reader_Extensions Best Martin
