 Value before Parsing (Qi)">Re-Initialize
        an Attribute Value before Parsing (Qi)</a>
</h4></div></div></div>
<h6>
<a name="spirit.advanced.customize.clear_value.h0"></a>
          <span class="phrase"><a name="spirit.advanced.customize.clear_value.clear_value"></a></span><a class="link" href="clear_value.html#spirit.advanced.customize.clear_value.clear_value">clear_value</a>
        </h6>
<p>
          The template <code class="computeroutput"><span class="identifier">clear_value</span></code>
     