LibreOfficeDev 7.4 Help
LibreOfficeDev can digitally sign an existing PDF document.
Барои ин фармонро дастрас кардан...
Choose File - Digital Signatures - Sign Existing PDF.
The file opens in LibreOfficeDev Draw in read only mode.
Sign the PDF document as usual.
Мавзӯҳои алоқаманд
About Digital Signatures