pan><span class='tstring_content'>ttl</span><span class='tstring_end'>&quot;</span></span></pre></dd>
      
        <dt id="TYPE-constant" class="">TYPE =
          
        </dt>
        <dd><pre class="code"><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>type</span><span class='tstring_end'>&quot;</span></span></pre></dd>
      
        <dt id="UNIQUE-constant" class="">UNIQUE =
          
        </dt>
        <dd><pre class="code"><span class='tstring'><span 