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      <title>Setting the Faces/Topology Check Criteria</title>
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      <div class="title_topic4" id="xps10_pagetitle">Setting the Faces/Topology Check Criteria</div>
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               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('nx_analysis/vda_checker.html');return(false);">Check VDA-4955 Compliance Overview</a></p>
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               <p class="para_td"> <a class="links" href="javascript:void(0)" onclick="top.openFile('nx_analysis/vda_check_ov.html');return(false);">Check Criteria</a></p>
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               <p class="para_td">Faces/Topology</p>
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      </table><br><p class="para_topic">The Faces/Topology tab on the Edit Check Criteria dialog lets you specify the check criteria for the face and topological tolerances.</p>
      <p class="para_topic">Select each desired check criterion on the left side of the dialog. When selected, the corresponding check value (if any) and the Log Details option menu are enabled.</p>
      <p class="para_topic">Each check value is validated against the range of permissible values. When entering the check values, the restrictions shown in the following table apply. If these restrictions are not adhered to, a violation is displayed in the status line, and Apply and OK are disabled.</p>
      <p class="para_topic">For remaining values see  <a class="links" href="javascript:void(0)" onclick="top.openFile('nx_analysis/vda4955_check_set_surf.html');return(false);">Surfaces Parameter Restrictions</a>.
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               <p class="para_td">Faces/Topology Parameter Restrictions</p>
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               <p class="para_td">Lower Value</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Check Value</p>
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               <p class="para_td">Topological Tolerance Value</p>
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               <p class="para_td">Upper Value</p>
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               <p class="para_td">Tiny Value</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Tiny Area (M1)</p>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Identical (M2) &lt;=</p>
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               <p class="para_td">Distance</p>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Gap/Overlap (M3a) &lt;=</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Distance</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Tangent Angle (M3b) &lt;=</p>
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               <p class="para_td">Tangent Angle &lt;=</p>
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               <p class="para_td">360.0</p>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Curvature (M3c) &lt;=</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">Curvature &lt;=</p>
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               <p class="para_td">2.0</p>
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               <p class="para_td">Tiny Value</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Self Intersection (F14)</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Spike/Cut Angle &lt;=</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">30.0</p>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Distance Edge Curve - Surface (F15)&nbsp;</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top"></td>
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               <p class="para_td">1</p>
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               <p class="para_td">&lt;= Edge Curve Segment Count (F17)</p>
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               <p class="para_td">0.0</p>
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            <td bgcolor="#f4f4f4" colspan="1" rowspan="1" valign="top">
               <p class="para_td">&lt;= Sharp Face Angle (T20) &lt;</p>
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               <p class="para_td">180.0</p>
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