_var</th>
      <td><p>Unquoted variable to be used as a customised tooltip in combination with plotly::ggplotly(plot). Defaults to NULL.</p></td>
    </tr>
    <tr>
      <th>col_method</th>
      <td><p>The method of colouring features, either "bin", "quantile" or "category." If numeric, defaults to "quantile".</p></td>
    </tr>
    <tr>
      <th>col_cuts</th>
      <td><p>A vector of cuts to colour a numeric variable. If "bin" is selected, the first number in the vector should be either -Inf or 0, and 