5"><a href="advanced-topics.html#cb161-35"></a>    }<span class="op">;</span></span>
<span id="cb161-36"><a href="advanced-topics.html#cb161-36"></a>  }</span>
<span id="cb161-37"><a href="advanced-topics.html#cb161-37"></a>})<span class="op">;</span></span></code></pre></div>
<div id="sizing" class="section level3" number="8.1.1">
<h3><span class="header-section-number">8.1.1</span> Sizing</h3>
<p>The <code>gio</code> function of the package we developed in the previous chapter has arguments to specify the