RE: math symbols with pdfmark?

> Thanks Hendri for all of your support.

Welcome :)
 
> Supose I have an equation on my first slide, then on slide # 47 I need
> to refer to this first equation but I don't want to click on the link
> that takes me all the way back to the beginning of the file.
> 
> Rather I want to put it on a note, so I can double click it in order
> to show this equation.
> I tried this without any success:
> 
>  \def\AcrobatNote#1#2{%
>  \pdfmark[\phantom{1}]{pdfmark=/ANN,%
>  Raw={/Title (#1) /Contents (#2)}}}
>  
>  \begin{document}
>  \begin{slide}{Test slide}
>  \AcrobatNote{Energy}{$E=h\nu$}
>  \end{slide}
>  \end{document}
> 
> I suppose that "\pdfmark" doesn't support the math environment, then I
> was thinking to put the equation as a ps image. But how can I do this?

I have no experience with this, but I'd say it's not possible. Have
a look at a pdfmark reference manual (google) to see what you can do
with pdfmark (pdf annotations).

What I would do: if the equation is important (and far away from the
original): just copy it another time, maybe with some other comments
around it or so (so that the slide itself is not an exact copy). If
the equation is not important or not far from the original, just
refer to it by number and if you are afraid that people won't know
the formula anymore when you refer to it, make a handout or provide
copies of the paper so that they can check it themselves.

Good luck,
-Hendri.


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