That is pretty weird. It should be defined in org-faces.el. What org
version are you using?

John

-----------------------------------
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


On Tue, Jan 12, 2016 at 6:53 AM, Karl Voit <devnull@karl-voit.at> wrote:

> * John Kitchin <jkitchin@andrew.cmu.edu> wrote:
> > I halso have no org-block-background in my setup: C-h v org-block-<TAB>!
> >
> > Are faces supposed to show as variable?
>
> I have no clue. Unfortunately, my elisp knowledge is very small.
>
> > in my setup, this is defined in org-faces.
> >
> > Maybe you can do something as mundane as
> > (set-face-background 'org-block-background "plum2")
> > in your init file.
>
> This results in: "set-face-attribute: Invalid face:
> org-block-background"
>
> --
> mail|git|SVN|photos|postings|SMS|phonecalls|RSS|CSV|XML to Org-mode:
>        > get Memacs from https://github.com/novoid/Memacs <
>
> https://github.com/novoid/extract_pdf_annotations_to_orgmode + more on
> github
>
>
>