Here it is: https://orgmode.org/manual/External-Links.html#External-Links I was looking here: https://orgmode.org/manual/External-links.html - but wait, what's the difference? Whoa, the "l" is lower case on the second link - looks like a doc / publishing bug - one page has 4.3 and the other says 4.4. What do I need to do to report this doc / publishing bug? Thanks, --Nate On Fri, Sep 27, 2019 at 5:50 AM Nathan Neff wrote: > > > On Fri, Sep 27, 2019 at 4:45 AM Takaaki Ishikawa wrote: > >> I think you may have to put “file+sys:/“ before your path. >> >> For example: file+sys://Users/nate/some_pptx.pptx >> > > Thank you Takaaki very much! This worked great! > > >> >> Best, >> Takaaki >> >> > On Sep 27, 2019, at 18:42, Nathan Neff wrote: >> > >> > Hello all, >> > >> > I have a simple path in org-mode >> > >> > /Users/nate/some_pptx.pptx >> > >> > When I press C-c C-o it opens the file in binary mode in Emacs. >> > >> > A path to a PDF will actually open the file with the associated program: >> > /Users/nate/some_png.png -> Opens in Preview when I press C-c C-o >> > >> > How can I get emacs / org to open pptx files in the same fashion as if >> I had >> > double-clicked using Finder on Mac? >> > >> > Thanks, >> > --Nate >> >>