d"><a href="#type-comparator_witness" class="anchor"></a><code><span><span class="keyword">type</span> comparator_witness</span></code></div></div><div class="odoc-spec"><div class="spec type" id="type-boxkind" class="anchored"><a href="#type-boxkind" class="anchor"></a><code><span><span class="keyword">type</span> boxkind</span><span> = </span></code><table><tr id="type-boxkind.Indexed" class="anchored"><td class="def variant constructor"><a href="#type-boxkind.Indexed" class="anchor"></a><code><span>| </s