Hi Nick,

I saw there is no problem in the tex file. It's some other problem with my tex files which seems not happy with that one in title. I tried on a simple version, it works. Thank you!

Xin


On Fri, Jun 3, 2011 at 1:32 PM, Nick Dokos <nicholas.dokos@hp.com> wrote:
Xin Shi <shixin111@gmail.com> wrote:


> Thanks for your reply.  I updated my org to 7.5 and the $D$ worked in
> the title. However, if I use \(D\) in the title, it says: undefined
> control sequence
>
> I tried \( ... \) in body, its OK. 
>

Works fine here:

--8<---------------cut here---------------start------------->8---
#+TITLE:  This is a test for \(D\)

* foo
bar
--8<---------------cut here---------------end--------------->8---

What does the \title in the produced tex file look like? Mine looks
like this:

\title{This is a test for \(D\)}

and it compiles fine.

Nick