efix BOOST_VMD_, where VMD
      stands for 'Variadic Macro Data'.
    </p>
<p>
      Following the prefix, certain names in the macros refer to data types in this
      library or Boost PP. These names and their data types are:
    </p>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
          TUPLE = Boost PP tuple data type.
        </li>
<li class="listitem">
          ARRAY = Boost PP array data type.
        </li>
<li class="listitem">
          LIST = Boost PP list da