| draw_key_borderpath | Key glyphs for legends |
| GeomBorderline | ggborderlines extensions to ggplot2 |
| GeomBorderpath | ggborderlines extensions to ggplot2 |
| GeomBorderstep | ggborderlines extensions to ggplot2 |
| geom_borderline | Connect observations |
| geom_borderpath | Connect observations |
| geom_borderstep | Connect observations |
| ggborderline-extensions | ggborderlines extensions to ggplot2 |
| scale_bordercolour_continuous | Scales for borderlines |
| scale_bordercolour_discrete | Scales for borderlines |
| scale_bordersize_continuous | Scales for borderlines |
| scale_bordersize_discrete | Scales for borderlines |