file:///opt/libreoffice7.3/help/en-GB/text/shared/05/new_help.html?System=UNIX&DbPAR=WRITER&HID=.uno:HelpIndex#bm_id3806162 My guess is that you installed LibreOffice from an Ubuntu repository, rather than the original libreoffice download site. /tmp is a particularly stupid location - the clue is in the name. It's temporary.I downloaded the help file from LibreOffice.org. Joe
Hope not only the help file but both: The whole LO from LibreOffice.org and not a part form Ubuntu and another part of LibreOffice.org.So please have a look at file:///opt/libreoffice7.3/help ist there exist any help. Then only the link is wrong. And the link will be set from the main program.