e>overlay_sf</code>.</p></dd>


<dt id="arg-overlay-markers">overlay_markers<a class="anchor" aria-label="anchor" href="#arg-overlay-markers"></a></dt>
<dd><p>The prepared overlay markers (optional). See the
function <a href="prep_overlay_markers.html">prep_overlay_markers</a> for more information on how to specify a
marker overlay.</p></dd>


<dt id="arg-width-height">width, height<a class="anchor" aria-label="anchor" href="#arg-width-height"></a></dt>
<dd><p>The map width and height; defaults to <code>NUL