I know this is possible, as I found some interactive pdf forms protected this way on the internet. I tried to set a password within LCD, but this locks filling.
So my question is : from which application do you set such a password : LCD or Acrobat Pro (I have the 9.0 version) ? and how do you proceed ?
Many thanks in advance for your help.
Thank you so much Paul for replying. It works but.... it disables the "save as" function. I've been trying several options with no success so far. There must be a solution anyway ?
[Edit] My fault...I just had to return to Acrobat Pro, then extend rights for Reader.
You made my day Paul, thanks again