\documentclass{article} \usepackage{psfrag} \usepackage[latex={-interaction=nonstopmode}]{auto-pst-pdf} \begin{document} psfrag example with replacements defined in example-psfrag.tex:\par \fbox{\psfragfig{example}}\par the same example with a psfrag override:\par \fbox{\psfragfig{example}[\psfrag{[Mp]}{$M_P*$}]} \end{document}