lass="md-nav__list" data-md-component="toc" data-md-scrollfix>
      
        <li class="md-nav__item">
  <a href="#synopsis" class="md-nav__link">
    Synopsis
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_propertytype" class="md-nav__link">
    BDF_PropertyType
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_property" class="md-nav__link">
    BDF_Property
  </a>
  
</li>
      
        <li class="md-nav__item">
  <a href="#bdf_propertyrec" class="md-nav