What do you see if you do C-h v org-export-latex-emphasis-alist
and org-html-text-markup-alist? Anything about subscript?

On Mon, Aug 24, 2015 at 9:54 AM, Johannes Rainer <johannes.rainer@gmail.com>
wrote:

> dear all!
>
> I have a strange problem now with org-mode (I don't know whether I had
> that with previous org-versions because I never paid attention):
> any _ I have in a caption is automatically formatted as a subscript,
> independently of using #+OPTIONS: ^:nil or #+OPTIONS: ^:{}.
> Is there any other way I can force org-mode to export captions "as-is"?
> For plain text it works nicely, but not for caption (and export to latex or
> html).
>
> The test org-file I used contains the following:
> --------
>
>
> #+TITLE:TestTest
> #+OPTIONS: ^:nil
> -----
>
>
> * Test tables
>
> just in plain text: bla_blu, bla\_blu; both works nicely.
>
> #+CAPTION: Some bla bla and an underscore: bla_blu. The same escaped:
> bla\_blu. Doesn't work for either of them; blu is always used as subscript.
>  |    | agegp |     alcgp |    tobgp | ncases | ncontrols |
>  |----+-------+-----------+----------+--------+-----------|
>  |  1 | 25-34 | 0-39g/day | 0-9g/day |   0.00 |     40.00 |
>  |  2 | 25-34 | 0-39g/day |    10-19 |   0.00 |     10.00 |
>  |  3 | 25-34 | 0-39g/day |    20-29 |   0.00 |      6.00 |
>
>
> -------
>
> The _ in the plain text are exported as expected, but not the caption.
>
> I'm using org-mode 8.3.1 (release_8.3.1-166-g5bfdfc)
>
> any suggestions?
>
>
>
>