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\section{Simple Text}        

The quick brown fox jumps over the lazy dog.


\subsection{A Picture}

Here is a cartoon penguin, in its natural state,

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\includegraphics{my_picture.eps}
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and here is a second version --- this one has had too many fish:

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\includegraphics[height=3cm,width=4cm]{my_picture.eps}
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\end{document}               
