an><div class="comment collapse in" id="comment-overlay-380e537acdaedd487ca1adb49d020f7e"><p>Marks that overlay a base letter or symbol.</p>
<h4>Declaration</h4><code class="language-swift">let overlay: Unicode.CanonicalCombiningClass</code></div></div><div id="right-7c4f29407893c334a6cb7a87bf045c0d" class="declaration"><a class="toggle-link" href="#comment-right-7c4f29407893c334a6cb7a87bf045c0d">let right</a> <span class="required">Required</span><div class="comment collapse in" id="comment-right-7c4f29407