PDF

[salvo1]

Also i'm looking for an opensource software to archive a signed copy of
my papers.



In Italy there's a law that allow us to archive only the signed-PDF
file of everything.



But, how to sign a PDF? and how to sign multiple PDF in a click? and
how to create that digital signature?



Thanks in advance...



I found:

- http://itextpdf.sourceforge.net/howtosign.html



but i hope there's something simpler that this way!


-- 
salvo1