I will try to upgrade and test it soon.
Many thank.

By the way, I wonder whether you have tested it with LaTeX export or not.
The HTML export works perfectly in my case, too, but LaTeX export does not
as said.

Regards,
Joseph

On Thu, Dec 23, 2010 at 5:35 PM, Bernt Hansen <bernt@norang.ca> wrote:

> "Kyeong Soo (Joseph) Kim" <kyeongsoo.kim@gmail.com> writes:
>
> > This may be a FAQ, but I couldn't find it mentioned either in the Manual
> or in the mailing list.
> >
> > To use the ampersand symbol ('&') in HTML export, I use "\amp" per the
> manual and the "Publishing
> > Org-mode files to HTML" tutorial at Worg site. Later, however, I found
> that the "\amp" is exported
> > to "$\amp$" in LaTeX, which causes a compile error (i.e., "undefined
> control sequence"); it should
> > be "\&" in a normal TeX/LaTeX document.
> >
> > I'm currently using 6.33x version of Org-mode with GNU Emacs 23.2.1 on
> Windows 7.
> >
> > Any guidance on this issue would be greatly appreciated.
>
> Guidance: Upgrade your version of org-mode.
>
> Exporting the following subtree to HTML works for me
>
> ,----[ test.org ]
> | * Export test for ampersand
> | This & that is cool.
> | This \amp that.
> `----
>
> ,----[ test.html ]
> | ...
> | <h1 class="title">Export test for ampersand</h1>
> |
> | <p>This &amp; that is cool.
> | This &amp; that.
> | </p><div id="postamble">
> | <p class="author"> Author: Bernt Hansen
> | </p>
> | ...
> `----
>
> My version of org-mode is Org-mode version 7.4
> (release_7.4.89.g4ed00.dirty)
>
> HTH,
> Bernt
>
>