Changes in version 0.3.0 (2022-11-17) - Added an eyes aesthetic to control the distance between eyes. Changes in version 0.2.0 (2017-07-06) - Initial submission to CRAN. Changes in version 0.1.2.9001 - Added a NEWS.md file to track changes to the package. - Tweaked chernoffGrob to make smiles more prominent, thanks to feedback from Lewis Rendell. Changes in version 0.1.1.9001 - Added a more illustrative example for scale_brow_continuous. Changes in version 0.1.1.9000 - Implemented data-driven eyebrows via the brow aesthetic.