s) either as a single dataframe or as a
list of dataframes.</p></dd>


<dt id="arg-filename">filename<a class="anchor" aria-label="anchor" href="#arg-filename"></a></dt>
<dd><p>a file name which will be where the formatted flowcharts are
saved. If no extension is specified the output formats are determined by
the <code>formats</code> parameter.</p></dd>


<dt id="arg-size">size<a class="anchor" aria-label="anchor" href="#arg-size"></a></dt>
<dd><p>a named list with 3 elements, length and width in inches and