reg.html#variable-mymask">mymask</a>
        </div>
      </div>
    </div>

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
    <div class="panel panel-primary">
      <div class="panel-heading text-left"><h3 class="panel-title">Source Code</h3></div>
      <div class="list-group">
        <a class="list-group-item" href="../program/demo_system_isreg.html#src">demo_system_isreg</a>
      </div>
    </div>


     </section>
     <br class="visible-xs visible-sm hidden-md">


    <section>
    <h2>Variabl