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  27. <a name="boost_test.utf_reference.rt_param_reference.help"></a><a class="link" href="help.html" title="help"><code class="computeroutput"><span class="identifier">help</span></code></a>
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  29. <p>
  30. Parameter <span class="emphasis"><em>help</em></span> displays help on the framework's parameters.
  31. The parameter accepts an optional argument value:
  32. </p>
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  35. if present, the argument value is interpreted as a parameter name.
  36. Name guessing works as well (so for example <code class="computeroutput"><span class="special">--</span><span class="identifier">help</span><span class="special">=</span><span class="identifier">rand</span></code> displays help on the parameter
  37. <code class="computeroutput"><span class="identifier">random</span></code>).
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  50. values</a>
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  53. An optional parameter name <a class="link" href="../rt_param_reference.html#regular_param_value">string</a>.
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  60. <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem">
  61. <code class="computeroutput"><span class="special">--</span><span class="identifier">help</span><span class="special">[=&lt;</span><span class="identifier">parameter</span>
  62. <span class="identifier">name</span><span class="special">&gt;]</span></code>
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