CombiningClass</code></div></div><div id="doubleAbove-c056002078f277b9f9f01a8d83aa94bd" class="declaration"><a class="toggle-link" href="#comment-doubleAbove-c056002078f277b9f9f01a8d83aa94bd">let doubleAbove</a> <span class="required">Required</span><div class="comment collapse in" id="comment-doubleAbove-c056002078f277b9f9f01a8d83aa94bd"><p>Distinct marks extending above two bases.</p>
<h4>Declaration</h4><code class="language-swift">let doubleAbove: Unicode.CanonicalCombiningClass</code></div></div><div i