I want to show a frame containing a dog, a cat and a rabbit one by one. Totally three pictures. So naturally, I would draw the frame first, save it to a PDF or an EPS, and include it three times, with the dog, the cat and the rabbit respectively.
\begin{figure}[!htbp]
\includegraphics[width=1.0\textwidth]{the_frame.eps}
\begin{pspicture}(0,0) % Line #1
% So I draw a dog here, with PostScript.
\end{pspicture}
\end{figure}
But I'll have to adjust the parameters at Line #1 to make sure the dog is at the center of the frame. And more fatally, if the scale of the included graphic has changed, whatever between pspicture is screwed.
What is the right way to do this?
