the popup. Defaults to snakecase::to_sentence_case. Use function(x) x to leave column names untransformed.</p></dd>


<dt>pal</dt>
<dd><p>Character vector of hex codes.</p></dd>


<dt>pal_na</dt>
<dd><p>The hex code or name of the NA colour to be used.</p></dd>


<dt>pal_rev</dt>
<dd><p>Reverses the palette. Defaults to FALSE.</p></dd>


<dt>alpha_point</dt>
<dd><p>The opacity of the points.</p></dd>


<dt>alpha_line</dt>
<dd><p>The opacity of the outline.</p></dd>


<dt>alpha_fill</dt>
<dd><p>The opacity o