# LexisPlotR 0.4

- Many minor improvements.
- Unified functions and arguments, changed function naming scheme from `lexis.grid()` to `lexis_grid()`.
- Set legacy functions to `.Deprecated`.
- New feature: `lexis_lifeline()` now lets start and end lifelines at arbitrary points in time.
- New feature: `lexis_polygon()` can draw arbitrary polygons inside a Lexis grid.
- Improved support for HMD Lexis Triangle data.