I have an eps figure with x- and-ylabels set to a,b,c,d, and e, corresponding to -pi through pi in increments of pi/2 (see example and attachment). I also have x and y axes labeled X and Y, respectively. When I try to replace these with greek symbols \pi or \Delta, I get unexpected symbols. This is using the asme2e class. Article class works fine. Any clue why this happens?
Code: Select all
\documentclass{asme2e} %if this is {article}, no problems
\usepackage{graphicx}
\usepackage{etex}
\usepackage[latex={-interaction=nonstopmode},crop=off,runs=2]{auto-pst-pdf}
\usepackage{psfrag}
\begin{document}
\begin{figure}[t]
\begin{center}
\psfrag{a}[][][1]{$-\pi$}
\psfrag{b}[][][1]{$-\pi/2$}
\psfrag{c}[][][1]{$0$}
\psfrag{d}[][][1]{$\pi/2$}
\psfrag{e}[][][1]{$\pi$}
\psfrag{X}[][][1]{$\Delta x$}
\psfrag{Y}[][][1]{$\Delta y$}
\includegraphics{peaks.eps}
\end{center}
\end{figure}
\end{document}- Untitled.png (2.04 KiB) Viewed 2913 times
