LibreOffice 7.0 Help
ΠΠΎΡΡΡΠΏ ΠΊ ΡΡΠΎΠΉ ΠΊΠΎΠΌΠ°Π½Π΄Π΅
Choose File - Export As - Export as PDF, Digital Signatures tab.
This tab contains the options related to exporting to a digitally signed PDF.
Π‘ΠΌ. ΡΠ°ΠΊΠΆΠ΅
About Digital Signatures