PDF is blocked for printing, etc. OK for acroread (it behaves as expected), but KPDF allows me to print it, even if it is protected! Why?
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From: Merciadri Luca on 19 Apr 2010 14:10 Elias Gabriel Amaral da Silva wrote: > 2010/4/19 Merciadri Luca <Luca.Merciadri(a)student.ulg.ac.be>: > > > > Or paper and pencil. > That needs some determination. > I know that for some cases this 'restriction through inconvenience' is > sufficient in practice, but this should not be achievable with free > software, even if legitimate. > For free softwares, not. *By* free softwares, it is already more disputable, but, to me, such softwares should not be able, by essence, to condemn, in some way, one's liberty (even if this liberty only resides in the ability to do pretty much what you want with a given document). > A suggestion: be physically present when that person examine the file, > and threaten him or her with violence at a mere attempt of data > recording. Acting this way might create other problems! But, objectively, this is one way to be sure about it. > (But you still face the problem of memory, that is > fortunately harder to overcome) > True. -- Merciadri Luca See http://www.student.montefiore.ulg.ac.be/~merciadri/ I use PGP. If there is an incompatibility problem with your mail client, please contact me. Better is the enemy of good. |