ation</code> argument. By default,
<code>notation = list(RCLabels::notations_list)</code>, because each
notation in <code><a href="https://matthewheun.github.io/RCLabels/reference/notations_list.html" class="external-link">RCLabels::notations_list</a></code> is a list itself.</p>
<div class="sourceCode" id="cb9"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="va">m_pieces</span></span>
<span><span class="co">#&gt;                          Motors -&gt; MD Cars -&gt; MD LED la