<a href="media.html#all-media-group" title="'all' media group" class="index-def"><strong>1</strong></a>
  <li class="tocline0">ancestor, <a href="conform.html#ancestor" title="ancestor" class="index-def"><strong>1</strong></a>
  <li class="tocline0">&lt;angle&gt;, <a href="aural.html#x28" title="&lt;angle&gt;" class="index-inst"><span>1</span></a>, <a href="aural.html#x30" title="&lt;angle&gt;" class="index-inst"><span>2</span></a>
  <ul class="index">
    <li class="tocline0">definition of, <a href="aural.