/../../Owl_types_common/index.html#type-index">Owl_types_common.index</a> list</span> <span class="arrow">&#45;&gt;</span></span> <span><a href="#type-arr">arr</a> <span class="arrow">&#45;&gt;</span></span> <a href="#type-arr">arr</a></span></code></div></div><div class="odoc-spec"><div class="spec value anchored" id="val-set_fancy"><a href="#val-set_fancy" class="anchor"></a><code><span><span class="keyword">val</span> set_fancy : <span><span><a href="../../../../../../Owl_types_common/index.html#type-ind