ntifier">rand</span></code> displays help on the parameter
              <code class="computeroutput"><span class="identifier">random</span></code>).
            </li>
<li class="listitem">
              if the parameter name is unknown or ambiguous, an error is reported,
            </li>
<li class="listitem">
              if the argument value is absent, a summary of all framework's parameter
              is displayed.
            </li>
</ul></div>
<h5>
<a name="boost_test.utf_reference.rt_param_referen