lue"></a></h2>
    <p><code>Workbook</code> object as defined by the <code>openxlsx</code> package
is returned invisibly with <code><a href="https://rdrr.io/r/base/invisible.html" class="external-link">invisible()</a></code>. This <code>Workbook</code>
can be used in argument <code>wb</code> to provide a speed boost when
saving multiple sheets to the same file.</p>
    </div>
    <div class="section level2">
    <h2 id="details">Details<a class="anchor" aria-label="anchor" href="#details"></a></h2>
    <p>T