The security options are applied only with manual saving the pdf file while the autosave are not maintained.
Hello everyone, Giulio
Hi,
this is done by design, as autosave shouldn´t require any user interaction.
You can still use security with autosave, but you will need to set the password in the registry:
http://www.pdfforge.org/content/hidden-settings
regards,
Robin
I thank Robin was very helpful
Regards,
Giulio