showPsfrag: Display image from psfrag LaTeX strings
Description
showPsfrag is used to display (using ghostview) a postscript
image that contained psfrag LaTeX strings, by building a small LaTeX
script and running latex and dvips.
Usage
showPsfrag(filename)
Arguments
References
Grant MC, Carlisle (1998): The PSfrag System, Version 3. Full
documentation is obtained by searching www.ctan.org for pfgguide.ps.