le</a>)</span> list</span> <span class="arrow">&#45;&gt;</span></span>
  <span>?implicit_transitions:<span><a href="#type-transition">transition</a> list</span> <span class="arrow">&#45;&gt;</span></span>
  <span><a href="#type-t">t</a> <span class="arrow">&#45;&gt;</span></span>
  unit</span></code></div><div class="spec-doc"><p><code>dot_output_coc name oc s</code> is a variant of <code>dot_output</code> in which the description of <code>s</code> is written to the (previously opened) output channel <code>