[O] Exporting LaTeX fragments equations Org-mode 8.2.10

[kevin.lemorzadec]

Hello,

Since I updated to Org-mode version 8.2.10, I am having trouble exporting equation in latex properly. Some \ are inserted in the tex verion.

For example:

\begin{equation} \label{eqn:Lpar}

Lpar_{k}=\frac{hb_{k}}{slope} 

\end{equation} 

Becomes:

\begin{equation} \label{eqn:Lpar}

Lpar$_{\text{k}}$=\frac\{hb$_{\text{k}}$\}\{slope\} 

\end{equation} 

I tried to force #+OPTIONS: tex:t

which should be the default value but that didn't help.

Any suggestion of what I may be missing?

--

Kevin