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    <tt>Thanks Doug,<br>
      <br>
      Alan<br>
    </tt><br>
    <div class="moz-cite-prefix">On 8/3/2018 5:41 PM, Doug Paradis via
      DPRGlist wrote:<br>
    </div>
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cite="mid:CAOdUW+ZnH_ATFUTMLExhGB-VYJU1TdJdFddfhAz60rq7B3gFuw@mail.gmail.com">
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      <div dir="ltr">Alan,
        <div>    Many in the club use DesignSpark Mechanical or Fusion
          360  for making 3D models. Both programs are free and can
          handle .step (or .stp) files. With DesignSpark Mechanical
          there is a simple trick to unlock the restriction on modifying
          .step files, you can find it with an internet search. You can
          use FreeCAD, also free.   </div>
        <div><br>
        </div>
        <div>Regards,</div>
        <div>Doug P.</div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Fri, Aug 3, 2018 at 4:54 PM, markus
          via DPRGlist <span dir="ltr"><<a
              href="mailto:dprglist@lists.dprg.org" target="_blank"
              moz-do-not-send="true">dprglist@lists.dprg.org</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">FreeCAD
            can handle those formats. It seems to import the STEP files<br>
            correctly.<br>
            <br>
            <a href="https://freecadweb.org/" rel="noreferrer"
              target="_blank" moz-do-not-send="true">https://freecadweb.org/</a><br>
            <br>
            HTH,<br>
            Markus<br>
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              <div class="h5"><br>
                <br>
                On Fri, 3 Aug 2018 15:33:05 -0600<br>
                Eric Yundt via DPRGlist <<a
                  href="mailto:dprglist@lists.dprg.org"
                  moz-do-not-send="true">dprglist@lists.dprg.org</a>>
                wrote:<br>
                <br>
                > Alan,<br>
                > <br>
                > Autodesk has a free online viewer which works for
                STEP files (and<br>
                > maybe IGS?)<br>
                > <br>
                >     Autodesk Viewer<br>
                >     <a href="https://viewer.autodesk.com/"
                  rel="noreferrer" target="_blank"
                  moz-do-not-send="true">https://viewer.autodesk.com/</a><br>
                > <br>
                > --<br>
                > Eric<br>
                > <br>
                > On Fri, Aug 3, 2018 at 3:20 PM, Alan Marconett <<a
                  href="mailto:KM6VV@sbcglobal.net"
                  moz-do-not-send="true">KM6VV@sbcglobal.net</a>><br>
                > wrote:<br>
                > <br>
                > > Hi Eric, All,<br>
                > ><br>
                > > Gethub has rover plans:<br>
                > ><br>
                > > <a
href="https://github.com/nasa-jpl/open-source-rover/tree/master/Mechanical"
                  rel="noreferrer" target="_blank"
                  moz-do-not-send="true">https://github.com/nasa-jpl/<wbr>open-source-rover/tree/master/<wbr>Mechanical</a><br>
                > ><br>
                > > However, I can't view .IGS or .STEP files. 
                Maybe some PDFs<br>
                > > somewhere? Might be able to work from good
                JPGs.  Looks like a lot<br>
                > > of aluminum channel (Actobotics channel). 
                Maybe build it with Lynx<br>
                > > Motion parts?<br>
                > ><br>
                > > Rocker-Bogie Assembly 3D View.PDF  Ah!  But
                problems with PDFs and<br>
                > > XLSX files.<br>
                > ><br>
                > > Alan<br>
                > >  <br>
                <br>
              </div>
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            <div class="HOEnZb">
              <div class="h5">______________________________<wbr>_________________<br>
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