Ajuda do LibreOffice 26.2
LibreOffice can digitally sign an existing PDF document.
Para aceder a este comando...
Choose File - Digital Signatures - Sign Existing PDF.
Choose File - Sign Existing PDF.
On the File menu of the File tab, choose Sign Existing PDF.
Sign Existing PDF
The PDF document opens in LibreOffice Draw in read only mode.
Sign the PDF document as usual.
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