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      <title>OMODES</title>
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      <div class="title_refTopic" id="xps10_pagetitle">OMODES </div>
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      <h4 class="refClassification">Output Modes Set </h4>
      <p class="para_refTopic">Selects a set of modes for output requests. </p>
      <div class="title_refCategory">Format: </div>
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         <p align="center"><img align="bottom" src="graphics/casecontrol4a-ufig50.gif"></p>
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      <div class="title_refCategory">Examples: </div>
      <div class="refCategoryContent"><pre class="indent">OMODES=ALL
OMODES=20</pre></div>
      <div class="title_refCategory">Describers:</div>
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                     <p class="para_th"><b class="uiTerm">Describer </b></p>
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                     <p class="para_th"><b class="uiTerm">Meaning </b></p>
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                     <p class="para_td">ALL </p>
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                     <p class="para_td">Output for all extracted modes will be computed. (Default) </p>
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                     <p class="para_td">n </p>
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                     <p class="para_td">Set identification of a previously appearing SET command.  Output for those extracted modes appearing on this SET command will be computed. </p>
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      <div class="title_refCategory">Remarks: </div>
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               <p class="para_item">This command is honored only in SOLs 103, 105, 107, 110, 111, 112, and 200.  It is ignored in all other analyses. </p>
            </li>
            <li>
               <p class="para_item">In contrast to the OFREQENCY Case Control request, which affords an alternate way of selecting the modes to be output based on their frequencies, the OMODES command allows mode selection based on integer mode ID.  For example: </p><pre class="indent">
SUBCASE 10
      &hellip;
      SET 11=1,3,5,7
      OMODES=11
      DISP=ALL
      &hellip;
SUBCASE 20
      &hellip;
      SET 21=25., 28., 31.
      OFREQ=21
      DISP=ALL
&hellip;</pre></li>
            <li>
               <p class="para_item">If both the OMODES and the OFREQUENCY requests appear, the OMODES request takes precedence. </p>
            </li>
            <li>
               <p class="para_item">If neither the OMODES nor the OFREQUENCY request is specified, output will be generated for all modes. </p>
            </li>
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               <p class="para_item">It is important to note that the OMODES request has no effect whatsoever on the number of modes computed.  Instead, it only provides a means for selecting a subset of the computed modes for which output is to be generated. </p>
            </li>
            <li>
               <p class="para_item">In superelement analysis, the set definition of an OMODES request for an upstream superelement will not be honored unless a similar request appears for its downstream neighbor.  The downstream request should either be comprised of the union of all upstream requests, or left blank, as the OMODES default is ALL.  Note that the code does not check to see if this condition is satisfied. </p>
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