Thanks, John.

I realized the emacs I got was not compiled with ImageMagick.

I've installed emacs-mac-app from the Mac Port, then, it works fine.

Thanks,

On Fri, Jan 6, 2017 at 10:29 AM, John Kitchin <jkitchin@andrew.cmu.edu>
wrote:

> Try:
>
> #+attr_org: :width 400
> [[./test.png]]
>
> 400 means 400 pixels wide.
>
> Young-whan writes:
>
> > I'm very beginner at org-mode and learning and having fun with it these
> > days.
> >
> > Now, I'm embedding an image, but I'd like to resize it.
> >
> > Googling shows me like this:
> >
> > #+attr_org: :width 40%
> > [[./test.png]]
> >
> > However, that is not working to me at all.
> >
> > I'm using
> >
> > GNU Emacs 25.1.90.1 (x86_64-apple-darwin13.4.0, NS appkit-1265.21 Version
> > 10.9.5 (Build 13F1911)) of 2016-11-28
> >
> > Org-mode version 8.2.10 (release_8.2.10 @
> > /Applications/Emacs.app/Contents/Resources/lisp/org/)
> >
> > Anyone can help on this, please?
> >
> > C-c C-x C-v shows only original image size. What should I need to check
> > more?
>
>
> --
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
>