\input psfrag First without psfrag: \includegraphics[width=3.5in]{example.eps} and now with: \psfragscanon \psfrag{p1}[][l]{$\ast$} \psfrag{p2}[][l]{$\ast$} \psfrag{p3}{$\cos(t)$} \includegraphics[width=3.5in]{example.eps} \bye