I think you need to build emacs with ImageMagick support for image scaling
to work.


On Wed, Aug 3, 2016 at 12:20 PM, Johannes Brauer <brauer@nordakademie.de>
wrote:

> Hi!
>
> If I insert a jpg in my org-mode document, I can preview it but not scale
> its width, like so:
>
> Add the following code to my init.el file:
> (setq org-image-actual-width nil)
>
> Then insert this code in my document, where I want the image to appear:
> #+ATTR_ORG: :width 20
> [[./test.jpg]]
>
> No matter which value I give for the width argument the image appears in
> the buffer always in its original size.
>
> However, scaling for html export with #+attr_html works fine.
>
> What is going wrong?
>
> (Org-mode version 8.3.4 (8.3.4-99-ga8e4a3-elpa @
> /Users/johannes/Library/Preferences/Aquamacs
> Emacs/Packages/elpa/org-20160704/)
>
> Johannes
>



-- 
-giri