I'm trying to locate the file (or at least it's extention) that is generated at the first setup of a digital signature.
The idea is to make a backup copy of this signature.
Thanks a lot.
On a W7 system the signature is contained in the "appearances.acrodata" file located in: C:\Users\xxx\AppData\Roaming\Adobe\Acrobat\11.0\Security
Retrieving data ...