CM7" "MCM2"</span></span></code></pre>
<p>As you can see the functions does the following:<br>
- Renames MCM2 &gt; MCM7 because MCM2 is a previous symbol.<br>
- Leaves MCM7 the same because no other gene has MCM7 as previous
symbol.<br>
- Renames CCNL1 &gt; MCM2 because CCNL1 is previous symbol.</p>
<p>The reason that this happens is because <code>UpdateSymbolList</code>
queries each symbol in isolation and not in the context of all of the
genes being queried.</p>
</div>
<div class="section level4">
<h4 id=