<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<div>Trying to use example 15.1.10 from Herbert`s book (german version), I ran to the error :</div><div><br></div><div>Missing number, treated as zero.</div><div>Where is my error ?</div><div>Thanks.</div><div>Denis</div><div><br><div><span class="Apple-style-span" style="line-height: 16px; "><pre style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; line-height: 1.3em; width: 560px; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word; "><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> *File List*</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> article.cls 2007/10/19 v1.4h Standard LaTeX document class</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> size10.clo 2007/10/19 v1.4h Standard LaTeX file (size option)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">inputenc.sty 2008/03/30 v1.1d Input encoding file</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> latin1.def 2008/03/30 v1.1d Input encoding file</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">pstricks.sty 2011/04/23 v0.50 LaTeX wrapper for `PSTricks' (RN,HV)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> ifpdf.sty 2011/01/30 v2.3 Provides the ifpdf switch (HO)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">ifluatex.sty 2010/03/01 v1.3 Provides the ifluatex switch (HO)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">pstricks.tex 2011/04/23 v2.20 `PSTricks' (tvz,hv)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">pst-xkey.tex 2005/11/25 v1.6 PSTricks specialization of xkeyval (HA)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> xkeyval.sty 2008/08/13 v2.6a package option processing (HA)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> xkeyval.tex 2008/08/13 v2.6a key=value parser (HA)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> pst-fp.tex 2011/04/23 v2.20 `PST-fp' (hv)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> xcolor.sty 2007/01/21 v2.11 LaTeX color extensions (UK)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> color.cfg 2007/01/18 v1.5 color configuration of teTeX/TeXLive</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> dvips.def 1999/02/16 v3.0i Driver-dependant file (DPC,SPQR)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">pst-plot.sty 2011/04/13 package wrapper for pst-plot.tex (hv)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">pst-xkey.sty 2005/11/25 v1.6 package wrapper for pst-xkey.tex (HA)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> multido.sty 2004/05/17 package wrapper for PSTricks `multido.tex', (HV/RN)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; "> multido.tex 2010/05/14 v1.42 `multido' (tvz,hv)</div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 10px/normal Monaco; ">pst-plot.tex 2011/04/13 1.29 `pst-plot' (tvz,hv)</div>%%%%%%%%%%%%%%</pre><pre style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; line-height: 1.3em; width: 560px; overflow-x: auto; white-space: pre-wrap; word-wrap: break-word; ">\documentclass{article}
\usepackage[latin1]{inputenc}
\usepackage{pstricks,pst-plot}
\def\Monat #1{%
\ifcase#1\or Januar\or Februar\or März\or April\or Mai\or Juni\or%
Juli\or August\or September\or Oktober\or November\or Dezember\fi%
}%
\def\Level#1{\ifcase#1\or Wenig\or Mittel\or Viel\fi}%
\def\psvlabel#1{\footnotesize\Level{#1}}%
\def\pshlabel#1{\rput[rb]{30}{\footnotesize\Monat{#1}}}%
\begin{document}
\psset{unit=0.8}
\begin{center}
\begin{pspicture}(0.5,1)(13,4)
\psaxes[showorigin=false]{->}(13,4)
\end{pspicture}
\end{center}
\end{document}</pre></span></div></div></body></html>