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<p class="MsoNormal"><span lang="FR-BE" style="mso-fareast-language:EN-US">Dear Jean-Philippe,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR-BE" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I tried your code on TexLive 2018 and no problem.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Be sure there is no character before \documentclass[]{}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">By the way, you do not use any pstricks command in your example!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Patrice
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>De :</b> PSTricks <pstricks-bounces+patrice.megret=fpms.ac.be@tug.org>
<b>De la part de</b> Jean-Philippe Grivet<br>
<b>Envoyé :</b> mercredi 29 janvier 2020 16:02<br>
<b>À :</b> pstricks@tug.org<br>
<b>Objet :</b> [pstricks] pstricks generates bug in simple program<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p>Hello,<o:p></o:p></p>
<p>When compiling the following code (Win7, Miktek, TekMaker)<o:p></o:p></p>
<p><span style="color:maroon">\documentclass</span><span style="color:black">[11pt,a4paper]{article}</span>
<o:p></o:p></p>
<pre style="-qt-block-indent:0"><span style="color:maroon">\usepackage</span><span style="color:black">[utf8]{inputenc}</span><o:p></o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:maroon">\usepackage</span><span style="color:black">[T1]{fontenc}</span><o:p></o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:maroon">\usepackage</span><span style="color:black">[french]{babel}</span><o:p></o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:maroon">\usepackage</span><span style="color:black">{<u>indentfirst</u>,graphicx,bm}</span><o:p></o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:maroon">\usepackage</span><span style="color:black">{<u>pstricks</u>}</span><o:p></o:p></pre>
<pre style="-qt-paragraph-type:empty;-qt-block-indent:0"><o:p> </o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:#0000CC">\begin</span><span style="color:black">{document}</span><o:p></o:p></pre>
<pre style="-qt-paragraph-type:empty;-qt-block-indent:0"><o:p> </o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:#0000CC">\begin</span><span style="color:black">{center} </span><span style="color:#0000CC">\begin</span><span style="color:black">{Large}</span><o:p></o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:maroon">\textbf</span><span style="color:black">{Le <u>chemostat</u>, d'après <u>Monod</u>}</span><span style="color:maroon">\\</span><o:p></o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:#0000CC">\end</span><span style="color:black">{Large}</span><span style="color:#0000CC">\end</span><span style="color:black">{center}</span><o:p></o:p></pre>
<pre style="-qt-paragraph-type:empty;-qt-block-indent:0"><o:p> </o:p></pre>
<pre style="-qt-block-indent:0"><span style="color:#0000CC">\end</span><span style="color:black">{document}<o:p></o:p></span></pre>
<pre><span style="color:black"><o:p> </o:p></span></pre>
<pre><span style="color:black">I get the followinge error message<o:p></o:p></span></pre>
<pre style="-qt-paragraph-type:empty;-qt-block-indent:0"><o:p> </o:p></pre>
<pre>Latex Error missing \begin{document} see Latex manual ...<o:p></o:p></pre>
<pre>Undefined control sequence...<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Com meting out the \usepackage{pstricks} line allows for a normal compilation. An hour ago, <o:p></o:p></pre>
<pre>I deleted package pstricks and re-installed it from the Miktex repository with no change <o:p></o:p></pre>
<pre>in behavior.<o:p></o:p></pre>
<pre>What should I do now ?<o:p></o:p></pre>
<pre>Tank you for your help<o:p></o:p></pre>
<pre>JP Grivet<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
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