| graphical element             | `geom` used                   | argument for further modification |
| :---------------------------- | :---------------------------- | :-------------------------------- |
| raw data                      | `ggplot2::geom_point()`       | `point.args`                      |
| point path                    | `ggplot2::geom_path()`        | `point.path.args`                 |
| box plot                      | `ggplot2::geom_boxplot()`     | `boxplot.args`                    |
| density plot                  | `ggplot2::geom_violin()`      | `violin.args`                     |
| centrality measure point      | `ggplot2::geom_point()`       | `centrality.point.args`           |
| centrality measure point path | `ggplot2::geom_path()`        | `centrality.path.args`            |
| centrality measure label      | `ggrepel::geom_label_repel()` | `centrality.label.args`           |
| pairwise comparisons          | `ggsignif::geom_signif()`     | `ggsignif.args`                   |
