This is possible within the PDF spec but unsupported by a large number of readers, and may not be possible to implement within your creation software.
Thanks for the reply. Is there a newbie method of checking/list of which PDF readers would support it? Do you happen to know if Libre Office would allow the creation of such an enabled pdf document/spreadsheet?
@mespilus started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
This is possible within the PDF spec but unsupported by a large number of readers, and may not be possible to implement within your creation software.