2015-02-06: - Correct Schönemann's name in DESCRIPTION. 2016-01-17: - Import from graphics, step up version number. No "This package" in DESCRIPTION file. - Rename NEWS to ChangeLog 2015-01-26: - Eliminate non-ASCII characters from comments 2015-01-25: - Fix imports from other packages 2015-01-18: - Updated maintainer email address - Removed `require(MASS)` from source as this causes a "NOTE" during package check.