Thanks for that Herbert!<br><br>Not only did I miss the inserted spaces, I also didn&#39;t think to \noindent the pspicture. It is now more symmetrical and more aligned.<br><br>And I now I have realised that the remaining offset is due to the thickness of the line... Which of course makes sense now that I get it :)<br>
<br>
<style type="text/css">p, li { white-space: pre-wrap; }</style>
<p style="margin: 0px; text-indent: 0px;">\documentclass[]{article}</p>
<p style="margin: 0px; text-indent: 0px;">\usepackage{pstricks}</p>
<p style="margin: 0px; text-indent: 0px;">\usepackage{calc}</p>
<p style="margin: 0px; text-indent: 0px;">\begin{document}</p>
<p style="margin: 0px; text-indent: 0px;">\noindent\begin{pspicture}[showgrid=true](0,0)(\textwidth,4)</p>
<p style="margin: 0px; text-indent: 0px;">\psframe[linecolor=red](0,0)(\textwidth,4)</p>
<p style="margin: 0px; text-indent: 0px;">\rput[bl](0,0){%</p>
<p style="margin: 0px; text-indent: 0px;">\psframebox[framesep=0pt, linewidth=5pt]{%</p>
<p style="margin: 0px; text-indent: 0px;">\parbox{\textwidth-10pt}{%</p>
<p style="margin: 0px; text-indent: 0px;">text%</p>
<p style="margin: 0px; text-indent: 0px;">}}}%</p>
<p style="margin: 0px; text-indent: 0px;">\rput[bl](0,1){%</p>
<p style="margin: 0px; text-indent: 0px;">\psframebox[framesep=0pt, linewidth=5pt]{%</p>
<p style="margin: 0px; text-indent: 0px;">\parbox{\textwidth}{%</p>
<p style="margin: 0px; text-indent: 0px;">text%</p>
<p style="margin: 0px; text-indent: 0px;">}}}%</p>
<p style="margin: 0px; text-indent: 0px;">\rput[bl](0,2){%</p>
<p style="margin: 0px; text-indent: 0px;">\psframebox[framesep=0pt]{%</p>
<p style="margin: 0px; text-indent: 0px;">\parbox{\textwidth-1.5pt}{%</p>
<p style="margin: 0px; text-indent: 0px;">text%</p>
<p style="margin: 0px; text-indent: 0px;">}}}%</p>
<p style="margin: 0px; text-indent: 0px;">\rput[bl](0,3){%</p>
<p style="margin: 0px; text-indent: 0px;">\psframebox[framesep=0pt]{%</p>
<p style="margin: 0px; text-indent: 0px;">\parbox{\textwidth}{%</p>
<p style="margin: 0px; text-indent: 0px;">text%</p>
<p style="margin: 0px; text-indent: 0px;">}}}%</p>
<p style="margin: 0px; text-indent: 0px;">\end{pspicture}</p>
<p style="margin: 0px; text-indent: 0px;"></p>
<p style="margin: 0px; text-indent: 0px;">\end{document}</p><br>Sorry for the spam!<br><br>Maja. <br><br><br><br><br><br><div class="gmail_quote">2010/9/9 Herbert Voss <span dir="ltr">&lt;<a href="mailto:Herbert.Voss@fu-berlin.de">Herbert.Voss@fu-berlin.de</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Am 08.09.2010 21:15, schrieb maja zaloznik:<br>
<div class="im">&gt; Hi!<br>
&gt;<br>
&gt; First of all, when I say weird, I simply mean &quot;I don&#39;t understand&quot; (as one<br>
&gt; does colloquially).<br>
&gt;<br>
&gt; Here&#39;s my example:<br>
&gt;<br>
&gt;  \documentclass[portrait, a0b]{a0poster}<br>
&gt;<br>
&gt; \usepackage{pstricks}<br>
&gt;<br>
&gt;<br>
&gt;  \begin{document}<br>
&gt;<br>
&gt; \psframebox{<br>
&gt;<br>
&gt; \begin{minipage}[c][10cm][c]{\textwidth}<br>
&gt;<br>
&gt; text<br>
&gt;<br>
&gt; \end{minipage}<br>
&gt;<br>
&gt; }<br>
&gt;<br>
&gt;<br>
&gt;  \psframebox[framesep=0cm]{<br>
&gt;<br>
&gt; \begin{minipage}[c][10cm][c]{\textwidth}<br>
&gt;<br>
&gt; text<br>
&gt;<br>
&gt; \end{minipage}<br>
&gt;<br>
&gt; }<br>
&gt;<br>
&gt;<br>
&gt;  \begin{pspicture}(0,0)(\textwidth,10cm)<br>
&gt;<br>
&gt; \psframe[linecolor=red](0,0)(\textwidth, 10cm )<br>
&gt;<br>
&gt; \end{pspicture}<br>
&gt;<br>
&gt;<br>
&gt;  \end{document}<br>
&gt;<br>
&gt; Its a poster, so ideally one would want both margins to be equal? Which they<br>
&gt; are not, but further more I&#39;m not sure why a psframebox with 0 framesep is<br>
&gt; still wider than a pspicture if they are both \textwidth.<br>
<br>
</div>it is not a pstricks problem. You have to pay attention for<br>
inserted spaces from LaTeX:<br>
<br>
\documentclass[portrait, a0b]{a0poster}<br>
\usepackage{pstricks,calc}<br>
<br>
\begin{document}<br>
<br>
\psframebox{%  &lt;=== !!!!<br>
\begin{minipage}[c][10cm][c]{\textwidth-2\pslinewidth}<br>
<div class="im"><br>
text<br>
<br>
\end{minipage}%  &lt;=== !!!!<br>
}<br>
<br>
\psframebox[framesep=0cm]{%  &lt;=== !!!!<br>
</div>\begin{minipage}[c][10cm][c]{\textwidth-2\pslinewidth}<br>
<div class="im"><br>
text<br>
<br>
\end{minipage}%  &lt;=== !!!!<br>
}<br>
<br>
\begin{pspicture}(0,0)(\textwidth,10cm)<br>
<br>
\psframe[linecolor=red](0,0)(\textwidth, 10cm )<br>
<br>
\end{pspicture}<br>
<br>
\end{document}<br>
<br>
</div>Herbert<br>
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