annotate_axis_bracket   Annotate an axis bracket
annotate_axis_line      Annotate an axis line
annotate_axis_text      Annotate axis text
annotate_axis_ticks     Annotate axis ticks
annotate_panel_background
                        Annotate a panel background region
annotate_panel_grid     Annotate panel gridlines
annotate_panel_shade    Annotate a shaded panel region
annotate_reference_line
                        Annotate a reference line
guide_sec_axis_text     Guide optimised for secondary axis text
                        annotations
sec_axis_text           Secondary axis for text annotations
