With Acrobat Pro or Standard installed on the desktop / laptop computer supported Office applications of a compatible version are provided the PDFMaker for PDF creation.
Configure the PDFMaker to support creation of links in the output PDF from Word hyperlinks in the Word file.
Thanks. It turns out I'm using Nitro Word add-in to create the file. I've got Adobe DC editor installed but the tool-bar/features haven't installed into Word. Should there be an Adobe tool-bar in Word 2003?