ining with them. This is most useful for helper functions
that define both data and aesthetics and shouldn't inherit behaviour from
the default plot specification, e.g. <code><a href="https://ggplot2.tidyverse.org/reference/borders.html" class="external-link">borders()</a></code>.</p></dd>


<dt id="arg--">...<a class="anchor" aria-label="anchor" href="#arg--"></a></dt>
<dd><p>Additional arguments passed to <code><a href="https://ggplot2.tidyverse.org/reference/layer.html" class="external-link">ggplot2::lay