a href="#type-action_desc">action_desc</a>, <a href="#type-typ">typ</a>)</span> <a href="../../Annot/index.html#type-t">Annot.t</a></span></span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-action_desc"><a href="#type-action_desc" class="anchor"></a><code><span><span class="keyword">and</span> action_desc</span><span> = </span></code><ol><li id="type-action_desc.Emit" class="def variant constructor anchored"><a href="#type-action_desc.Emit" class="anchor"></a><code><spa