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From: Gudrun <bestenborstel@gmail.com>
Newsgroups: comp.graphics.apps.gnuplot
Subject: LaTeX in strings like "label" and "title"
Date: Mon, 19 Dec 2011 18:46:13 +0100
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Dear all,

I don't understand how to achieve $\pm$ in a title or label? $\pm$ is 
LaTeX-Code for +-. I use set terminal postscript as output. Is LaTeX 
$\pm$ possible somehow for this terminal, please?

Thanks for your help.
Kind Regards
Gudrun