I don't want my file to be copied, so how do I protect it ?
Marine Grondin
You cannot block copying because this system function is needed for backup. You can add a password for opoening or changing, The best is DRM, Dgital Rights Management, but as a cost.
I just answered a different question about the same topic:
http://answers.acrobatusers.com/copy-protecting-PDF-files-q211561.aspx
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