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    <p>Um Holger...</p>
    <p>Would that be a 1<b><span class="texhtml mvar"
          style="font-style:italic;">π </span></b><span
        class="texhtml mvar">or 2</span><b><span class="texhtml mvar"
          style="font-style:italic;">π </span></b><span
        class="texhtml mvar"> turn?</span></p>
    <p><span class="texhtml mvar">Leonard</span></p>
    <p><span class="texhtml mvar"><br>
      </span></p>
    <div class="moz-cite-prefix">On 8/2/2025 11:16 AM, Holger Seelig via
      X3D-Ecosystem wrote:<br>
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    <blockquote type="cite"
      cite="mid:8C7C3FF5-E979-485C-96D7-100CC886D241@yahoo.de">
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      <span style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);">Möbius
        would turn in his grave if he saw the model.</span>
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          <div>—<br>
            Holger Seelig<br>
            Leipzig, Germany<br>
            <br>
            <a class="moz-txt-link-abbreviated" href="mailto:holger.seelig@yahoo.de">holger.seelig@yahoo.de</a><br>
            <a class="moz-txt-link-freetext" href="https://create3000.github.io/x_ite/">https://create3000.github.io/x_ite/</a><br>
            <a class="moz-txt-link-freetext" href="https://patreon.com/X_ITE">https://patreon.com/X_ITE</a><br>
          </div>
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          <blockquote type="cite">
            <div>Am 01.08.2025 um 20:15 schrieb Don Brutzman via
              X3D-Ecosystem <a class="moz-txt-link-rfc2396E" href="mailto:x3d-ecosystem@web3d.org"><x3d-ecosystem@web3d.org></a>:</div>
            <br class="Apple-interchange-newline">
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              <div dir="ltr">Online, open source, in version control at
                SourceForge:
                <div>
                  <ul>
                    <li>X3D Example Archives: X3D4AM, X3D for Advanced
                      Modeling, Geometric Shapes, Mobius Extrusion</li>
                    <li>Mobius (or Mobius) is a surface with only one
                      side and only one boundary component.</li>
                    <li><a
href="https://www.web3d.org/x3d/content/X3dForAdvancedModeling/GeometricShapes/MobiusExtrusionIndex.html"
                        moz-do-not-send="true"
                        class="moz-txt-link-freetext">https://www.web3d.org/x3d/content/X3dForAdvancedModeling/GeometricShapes/MobiusExtrusionIndex.html</a></li>
                  </ul>
                  <div>Vince, didn't that get derived from something you
                    originally did?  Apologies if further provenance
                    information is needed, if so then please advise and
                    let's add it.</div>
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                  <div>all the best, Don</div>
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              <br>
              <div class="gmail_quote gmail_quote_container">
                <div dir="ltr" class="gmail_attr">On Fri, Aug 1, 2025 at
                  5:35 AM Vincent Marchetti via X3D-Ecosystem <<a
                    href="mailto:x3d-ecosystem@web3d.org"
                    moz-do-not-send="true" class="moz-txt-link-freetext">x3d-ecosystem@web3d.org</a>>
                  wrote:<br>
                </div>
                <blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">John<br>
                  <br>
                  Yes, you can use the file for a ticket submission<br>
                  <br>
                  Vince Marchetti<br>
                  <br>
                  <br>
                  > On Aug 1, 2025, at 7:55 AM, John Carlson via
                  X3D-Ecosystem <<a
                    href="mailto:x3d-ecosystem@web3d.org"
                    target="_blank" moz-do-not-send="true"
                    class="moz-txt-link-freetext">x3d-ecosystem@web3d.org</a>>
                  wrote:<br>
                  > <br>
                  > Vince,<br>
                  > <br>
                  > Can I release mobius.x3d to the x3d tickets on
                  sourceforge?  I sent you email, probably too early!<br>
                  > <br>
                  > I’d like to get X3dToJson.xslt fixed, and stuff
                  added to the X3DJSAIL DOM loader.  Apparently,
                  LineSets and NurbsPatchSurface need to be listed in a
                  humoungous set of if then else if statements as
                  children of Shape.  I don’t know why they aren’t in
                  dispatch table(s), probably the branch prediction on
                  the CPU is wild.  Maybe Java’s Jackson APIs could
                  supplant it.<br>
                  > <br>
                  > Here are a few of my type and method lookup
                  tables.  They aren’t perfect!<br>
                  > <br>
                  > Michalis, could I use these for data driving the
                  JSON to X3DNode thing in Pascal?  At least a first
                  cut?<br>
                  > <br>
                  > <a
href="https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/fieldTypes.js"
                    rel="noreferrer" target="_blank"
                    moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/fieldTypes.js</a><br>
                  > <br>
                  > <a
href="https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod.js"
                    rel="noreferrer" target="_blank"
                    moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod.js</a><br>
                  > <br>
                  > <br>
                  > <a
href="https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod2.js"
                    rel="noreferrer" target="_blank"
                    moz-do-not-send="true" class="moz-txt-link-freetext">https://github.com/coderextreme/X3DJSONLD/blob/master/src/main/node/mapToMethod2.js</a><br>
                  > <br>
                  > Overrides the former.<br>
                  > <br>
                  > <br>
                  > Thanks,<br>
                  > <br>
                  > John<br>
                  > -- <br>
                  > X3D-Ecosystem mailing list<br>
                  > <a href="mailto:X3D-Ecosystem@web3d.org"
                    target="_blank" moz-do-not-send="true"
                    class="moz-txt-link-freetext">X3D-Ecosystem@web3d.org</a><br>
                  > <a
href="http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org"
                    rel="noreferrer" target="_blank"
                    moz-do-not-send="true" class="moz-txt-link-freetext">http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org</a><br>
                  <br>
                  <br>
                  -- <br>
                  X3D-Ecosystem mailing list<br>
                  <a href="mailto:X3D-Ecosystem@web3d.org"
                    target="_blank" moz-do-not-send="true"
                    class="moz-txt-link-freetext">X3D-Ecosystem@web3d.org</a><br>
                  <a
href="http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org"
                    rel="noreferrer" target="_blank"
                    moz-do-not-send="true" class="moz-txt-link-freetext">http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org</a><br>
                </blockquote>
              </div>
              -- <br>
              X3D-Ecosystem mailing list<br>
              <a class="moz-txt-link-abbreviated" href="mailto:X3D-Ecosystem@web3d.org">X3D-Ecosystem@web3d.org</a><br>
              <a class="moz-txt-link-freetext" href="http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org">http://web3d.org/mailman/listinfo/x3d-ecosystem_web3d.org</a><br>
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    <div class="moz-signature">-- <br>
      <b>Leonard Daly</b><br>
      WebServices, Web3D Consortium<br>
      President, Daly Realism - <i>Creating the Future</i><br>
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