strange voicification of super/subscripts in LATeX documents

[Peter Rayner <prayner@xxxxxxxxxxx>]

This has been happening to me for a while but it didn't go away when I
upgraded emacs to 24.2.1 and updated emacspeak to rev 8358
It also happens when I start emacs as:
emacs -nw -q  -l $HOME/packages/svn/emacspeak_svn/lisp/emacspeak-setup.el 
i.e without loading my .emacs.
When I look at the following equation:
\begin{equation}\label{eq:dunc}
C^2_{d} = C^2_{obs} + C^2_{mod}
\end{equation}
and I move up or down a line onto the body of the equation I hear 
C caret 2 underscore etc etc 
as I would like.
If I right-arrow (or ctrl-F) along the line  from the left I hear
c caret raise 0.3 underscore raise minus 0.3 etc etc
which I find less useful. I noticed it mainly in latex documents but
it's doing it in this email as I prepare it as well. 
I'm running voxin as the speech-server.

Has anyone else noticed this and, if so, can I turn it off?
thanks in advance
Peter


-- 

Peter Rayner
room 343 
School of Earth Sciences, University of Melbourne, 3010, Vic, Australia
tel: work: +61 (0)3 8344 9708; fax: +61 (0)3 8344 7761 
mobile +61 402 752 379, skype: petermorag 
mail-to: prayner@xxxxxxxxxxx

-----------------------------------------------------------------------------
To unsubscribe from the emacspeak list or change your address on the
emacspeak list send mail to "emacspeak-request@xxxxxxxxxxx" with a
subject of "unsubscribe" or "help".