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Zbigniew Nitecki wrote:
<blockquote cite="mid:7DA562DE-BABD-4EB7-93D2-099F1C3FD893@tufts.edu"
type="cite">Thanks for catching that mistake. However, when I made
(only) that change, I got the attached (surprizing) result. If I
comment out the lines I had added, I get a normal Moebius band.<br>
<hr size="4" width="90%"><br>
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<div><br>
<div> <span class="Apple-style-span"
style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px;">
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3"><br class="Apple-interchange-newline">
Zbigniew Nitecki</font></p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">Department of Mathematics</font></p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">Tufts University</font></p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">Medford, MA 02155</font></p>
<p
style="margin: 0px; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal; min-height: 14px;"><br>
</p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">telephones:</font></p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">Office<span class="Apple-converted-space"><span
class="Apple-converted-tab"> <span class="Apple-converted-space"> </span></span></span>(617)627-3843</font></p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">Dept.<span class="Apple-converted-space"><span
class="Apple-converted-tab"> <span class="Apple-converted-space"> </span></span></span>(617)627-3234</font></p>
<p style="margin: 0px;"><font
style="font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; font-size: 12px; line-height: normal; font-size-adjust: none; font-stretch: normal;"
face="Helvetica" size="3">Dept. fax<span class="Apple-converted-space"><span
class="Apple-converted-tab"> <span class="Apple-converted-space"> </span></span></span>(617)627-3966</font></p>
<a moz-do-not-send="true" href="http://www.tufts.edu/%7Eznitecki/">http://www.tufts.edu/~znitecki/</a></span>
</div>
<br>
<div>
<div>On Jan 9, 2009, at 9:09, Juergen Gilg wrote:</div>
<br class="Apple-interchange-newline">
<blockquote type="cite">
<div>Dear Zbigniew,<br>
<blockquote type="cite"><br>
</blockquote>
<blockquote type="cite">I get an error message (undefined control
sequence) which I don't <br>
</blockquote>
<blockquote type="cite">understand. What is wrong?<br>
</blockquote>
<blockquote type="cite"><br>
</blockquote>
\psSolid[object=courbe, .....<br>
<br>
You typed: \pstSolid<br>
<br>
Regards,<br>
<br>
Juergen<br>
<br>
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</blockquote>
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</blockquote>
<br>
<pre class="moz-signature" cols="65">--
Jürgen Gilg
Austr. 59
70376 Stuttgart
-------------------------------------
Tel 0711.59 27 88
e-Mail <a class="moz-txt-link-abbreviated" href="mailto:gilg@acrotex.net">gilg@acrotex.net</a>
Websites <a class="moz-txt-link-abbreviated" href="http://www.acrotex.net">www.acrotex.net</a>
<a class="moz-txt-link-abbreviated" href="http://www.brueckenkurs-physik.de">www.brueckenkurs-physik.de</a>
<a class="moz-txt-link-abbreviated" href="http://www.gilligan-online.de">www.gilligan-online.de</a>
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