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 <nathan.neff@gmail.com> wrote:


On Fri, Sep 27, 2019 at 4:45 AM Takaaki Ishikawa <takaxp@ieee.org> 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 <nathan.neff@gmail.com> 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