\documentclass{article} \usepackage{psfrag} \usepackage[ latex={-interaction=nonstopmode}, crop=off,runs=2 ]{auto-pst-pdf} \begin{document} \section{External file} psfrag example with replacements defined in example-psfrag.tex:\par \fbox{\psfragfig{example}} \section{Override} the same example with a psfrag override (bottom left):\par \fbox{\psfragfig{example}[\psfrag{[Mp]}{$N_Q*$}]} \section{Cross reference}\label{sec:cross} the same example with a cross-reference in the label:\par \fbox{\psfragfig{example}[\psfrag{[Mp]}{\S\ref{sec:cross}}]} \end{document}