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<p class="MsoNormal"><span lang="EN-US">Dear Herbert,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I have a small problem with pst-3dplot.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:maroon;mso-fareast-language:FR">\documentclass</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{report}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:maroon;mso-fareast-language:FR">\usepackage</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{<u>pstricks</u>}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:maroon;mso-fareast-language:FR">\usepackage</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{<u>pst</u>-<u>3dplot</u>}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#0000CC;mso-fareast-language:FR">\begin</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{document}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#0000CC;mso-fareast-language:FR">\begin</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{pspicture}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">(-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)(</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\psset</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">{Alpha=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">55</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,Beta=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">30</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\pstThreeDCoor</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">[linecolor=red,xMax=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">4</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,yMax=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">4.5</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,zMax=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3.5</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">]</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\parametricplotThreeD</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">[xPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">100</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,yPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">20</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">](-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)(</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">0</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">180</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">){</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">1.5</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> t cos u sin
mul mul </span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">4</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> t sin u sin mul mul
</span><span style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> u cos mul}
</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\parametricplotThreeD</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">[yPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">20</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,xPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">100</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">](</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">0</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">180</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)(-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">){</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">1.5</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> u cos t sin mul mul
</span><span style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">4</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> u sin t sin mul mul
</span><span style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> t cos mul}
</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#0000CC;mso-fareast-language:FR">\end</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{pspicture}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#0000CC;mso-fareast-language:FR">\begin</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{pspicture}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">(-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)(</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\psset</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">{Alpha=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,Beta=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">30</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">}</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%\pstThreeDCoor[linecolor=red,xMax=4,yMax=4.5,zMax=3.5]</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\parametricplotThreeD</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">[xPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">100</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,yPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">20</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">](-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)(</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">0</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">180</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">){</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">1.5</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> t cos u sin
mul mul </span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">4</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> t sin u sin mul mul
</span><span style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> u cos mul}
</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#006699;mso-fareast-language:FR">\parametricplotThreeD</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">[yPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">20</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,xPlotpoints=</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">100</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">](</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">0</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">180</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">)(-</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">,</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">90</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR">){</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">1.5</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> u cos t sin mul mul
</span><span style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">4</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> u sin t sin mul mul
</span><span style="font-size:10.0pt;font-family:"Courier New";color:#606060;mso-fareast-language:FR">%</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#660066;mso-fareast-language:FR">3</span><span style="font-size:10.0pt;font-family:"Courier New";color:#9A4D00;mso-fareast-language:FR"> t cos mul}
</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:#0000CC;mso-fareast-language:FR">\end</span><span style="font-size:10.0pt;font-family:"Courier New";color:black;mso-fareast-language:FR">{pspicture}</span><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#0000CC;mso-fareast-language:FR">\end</span><span style="color:black;mso-fareast-language:FR">{document}</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">When I used “\pstThreeDCoor[linecolor=red,xMax=4,yMax=4.5,zMax=3.5]” the first graph, the second is wrong if ”\pstThreeDCoor[linecolor=red,xMax=4,yMax=4.5,zMax=3.5]” is commented out.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">If there are no \pstThreeDcoor at all, it is also correct.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">It seems that Alpha and Beta are not set properly.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Courier New";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">*File List*<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> report.cls 2019/12/20 v1.4l Standard LaTeX document class<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> size10.clo 2019/12/20 v1.4l Standard LaTeX file (size option)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pstricks.sty 2020/06/11 v0.70 LaTeX wrapper for `PSTricks' (RN,HV)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> iftex.sty 2020/03/06 v1.0d TeX engine tests<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> xcolor.sty 2016/05/11 v2.12 LaTeX color extensions (UK)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> color.cfg 2016/01/02 v1.6 sample color configuration<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> dvips.def 2017/06/20 v3.1d Graphics/color driver for dvips<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-xkey.tex 2005/11/25 v1.6 PSTricks specialization of xkeyval (HA)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-xkey.tex 2005/11/25 v1.6 PSTricks specialization of xkeyval (HA)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">xkeyval.sty 2014/12/03 v2.7a package option processing (HA)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">xkeyval.tex 2014/12/03 v2.7a key=value parser (HA)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pstricks.tex 2020/09/18 v3.01 `PSTricks' (tvz,hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> pst-fp.tex 2020/09/18 v3.01 `PST-fp' (hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-3dplot.sty 2010/01/01 package wrapper for pst-3dplot.tex (hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> pst-3d.sty 2009/07/28 package wrapper for pst-3d.tex (hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> pst-3d.tex 2010/02/14 v1.11 `PST-3d' (hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-plot.sty 2011/04/13 package wrapper for pst-plot.tex (hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-xkey.sty 2005/11/25 v1.6 package wrapper for pst-xkey.tex (HA)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">multido.sty 2004/05/17 package wrapper for PSTricks `multido.tex', (HV/RN)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">multido.tex 2010/05/14 v1.42 `multido' (tvz,hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-plot.tex 2019/05/16 1.92 `pst-plot' (tvz,hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-node.sty 2010/04/22 package wrapper for pst-node.tex<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-node.tex 2019/05/16 1.92 `pst-node' (tvz,hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">pst-3dplot.tex 2021/09/23 v2.07 `PST-3dplot' (hv)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">l3backend-dvips.def 2020-09-24 L3 backend support: dvips<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">***********<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Patrice<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:18.0pt"><u><span lang="EN-US" style="color:gray;mso-fareast-language:FR"><o:p><span style="text-decoration:none"> </span></o:p></span></u></p>
<p class="MsoNormal" style="margin-left:18.0pt"><u><span lang="EN-US" style="font-size:22.0pt;font-family:"Helvetica",sans-serif;color:gray;mso-fareast-language:FR">U</span></u><span lang="EN-US" style="font-size:22.0pt;font-family:"Helvetica",sans-serif;color:#A80039;mso-fareast-language:FR">MONS</span><span lang="EN-US" style="font-size:22.0pt;color:#A80039;mso-fareast-language:FR"><br>
</span><u><span lang="EN-US" style="font-size:8.0pt;color:gray;mso-fareast-language:FR">__________________________________________________________<br>
</span></u><b><span lang="EN-US" style="font-size:10.0pt;color:#969696;mso-fareast-language:FR">Prof. Dr Ir Patrice Mégret<br>
</span></b><b><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">Université de Mons - University of Mons<o:p></o:p></span></b></p>
<p class="MsoNormal" style="margin-left:18.0pt"><b><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">Faculté Polytechnique - Faculty of Engineering<br>
</span></b><span lang="EN-US" style="font-size:10.0pt;color:#A80039;mso-fareast-language:FR">Head of Electromagnetism and Telecommunication Department<br>
</span><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">Boulevard Dolez 31<br>
7000 Mons<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">Belgium<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">+32(0)65/37.41.91 (direct)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">+32(0)65/37.41.47 (secretary)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US" style="font-size:10.0pt;color:gray;mso-fareast-language:FR">+32(0)65/37.41.99 (fax)<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span lang="EN-US" style="font-size:10.0pt;color:#1F497D;mso-fareast-language:FR"><a href="https://www.umons.ac.be/telecom"><span style="color:blue">Site web telecom</span></a></span><u><span lang="EN-US" style="color:blue;mso-fareast-language:FR"><o:p></o:p></span></u></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span style="font-size:10.0pt;color:#1F497D;mso-fareast-language:FR"><a href="staff.umons.ac.be/patrice.megret"><span style="color:blue">Staff</span></a></span><u><span style="color:blue;mso-fareast-language:FR"><o:p></o:p></span></u></p>
<p class="MsoNormal" style="margin-left:18.0pt"><span style="font-size:10.0pt;color:#1F497D;mso-fareast-language:FR"><a href="https://hosting.umons.ac.be/aspnet/set/member.asp?au=PM"><span style="color:blue">Page personnelle</span><span style="font-size:11.0pt;color:blue">
</span></a></span><u><span style="color:blue;mso-fareast-language:FR"><o:p></o:p></span></u></p>
<p class="MsoNormal" style="mso-margin-top-alt:0cm;margin-right:0cm;margin-bottom:12.0pt;margin-left:18.0pt">
<u><span lang="FR-BE" style="font-size:8.0pt;color:gray;mso-fareast-language:FR">__________________________________________________________</span></u><span lang="FR-BE" style="font-size:10.0pt;color:gray;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-BE"><o:p> </o:p></span></p>
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