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<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Always use pstricks-add the last of pstricks-related packages.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US>\usepackage{pst-pdf}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>\usepackage{pst-bar}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>\usepackage{pst-plot}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>\usepackage{pst-tree}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US>\usepackage{pstricks-add}<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=FR style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>De :</span></b><span
lang=FR style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
pstricks-bounces@tug.org [mailto:pstricks-bounces@tug.org] <b>De la part de</b>
David Arnold<br>
<b>Envoyé :</b> 13 mai 2009 13:41<br>
<b>À :</b> Graphics with PSTricks<br>
<b>Objet :</b> [pstricks] \psxTick error<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>All,<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal>I can't see why the code below is producing this error:<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Monaco","serif"'>!
Missing number, treated as zero.</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Monaco","serif"'><to
be read again> </span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Monaco","serif"'>
!</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Monaco","serif"'>l.15
<span class=apple-tab-span> </span>\psxTick[linecolor=red](1.5){x_0}</span><o:p></o:p></p>
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<p style='margin:0cm;margin-bottom:.0001pt;min-height: 14.0px'><span
style='font-size:7.5pt;font-family:"Monaco","serif"'>
</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:7.5pt;font-family:"Monaco","serif"'>? </span><o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal>\documentclass[12pt]{article}<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>\usepackage{pst-pdf}<o:p></o:p></p>
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<div>
<p class=MsoNormal>\usepackage{pst-bar}<o:p></o:p></p>
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<div>
<p class=MsoNormal>\usepackage{pstricks-add}<o:p></o:p></p>
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<div>
<p class=MsoNormal>\usepackage{pst-plot}<o:p></o:p></p>
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<div>
<p class=MsoNormal>\usepackage{pst-tree}<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<div>
<p class=MsoNormal>\begin{document}<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>\begin{center}<o:p></o:p></p>
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<p class=MsoNormal><span class=apple-tab-span> </span>\psset{unit=0.125in}<o:p></o:p></p>
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<p class=MsoNormal><span class=apple-tab-span> </span>\begin{pspicture}(-8,-2)(8,0.5)<o:p></o:p></p>
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<p class=MsoNormal><span class=apple-tab-span> </span>\psaxes[arrowscale=1.5,arrows=<->,yAxis=false,labels=none](0,0)(-8,0)(8,0)<o:p></o:p></p>
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<div>
<p class=MsoNormal><span class=apple-tab-span> </span>\psxTick[linecolor=red](1.5){x_0}<o:p></o:p></p>
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<div>
<p class=MsoNormal><span class=apple-tab-span> </span>\uput[270](0,0){$0$}<o:p></o:p></p>
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<p class=MsoNormal><span class=apple-tab-span> </span>\uput[270](7,0){$7$}<o:p></o:p></p>
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<p class=MsoNormal><span class=apple-tab-span> </span>\psdots*[linecolor=red,dotsize=3pt
3](#sa,0)(#sb,0)(#sc,0)(#sd,0)<o:p></o:p></p>
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<p class=MsoNormal><span class=apple-tab-span> </span>\end{pspicture}<o:p></o:p></p>
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<p class=MsoNormal>\end{center}<o:p></o:p></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal>\end{document}<o:p></o:p></p>
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