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Juergen,<div><br></div><div>Very nice!<div><br></div><div>Thanks.</div><div><br></div><div>D.</div><div><br><div><div>On May 7, 2009, at 11:22 PM, Juergen Gilg wrote:</div><br class="Apple-interchange-newline"><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Lucida Grande'; font-size: 14px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; ">\documentclass{article} %David Arnold<br>\usepackage{pstricks,multido}<br>\SpecialCoor<br>\begin{document}<br><br>\begin{pspicture}(-5,0)(5,5)<br>\psset{linewidth=0.5pt}<br> \psarc[fillstyle=solid,fillcolor=lightgray!50](0,0){5}{0}{180}<br> \psline(-5,0)(-0.1,0)<br> \psline(0.1,0)(5,0)<br> \psarc[fillstyle=solid,fillcolor=white](0,0){0.1}{0}{180}<br> \multido{\iA=10+10,\iB=-80+10}{17}{\rput{\iB}(4.1;\iA){\iA}}<br> \multido{\i=1+1}{179}{\psline[linecolor=gray](4.625;\i)(4.95;\i)}<br> \multido{\i=10+10}{17}{\psline[linecolor=black,linewidth=0.75pt](4.4;\i)(5;\i)}<br> \psarc[fillstyle=solid,fillcolor=white](0,0){3.5}{15}{165}<br> \psline(3.5;15)(3.5;165)<br>\end{pspicture}<br>\end{document}<span class="Apple-converted-space"> </span><br></span></div><br></div></div></body></html>