Version 1.9.5 - Functionality is expanded by introducing mmol/L units in addition to mg/dL. - Graphical component rewritten to utilize updated ggplot2 syntax. - Fixed bug in Parkes error grid with zone B datapoints emerging instead of D when test concentration is 70 mg/dl and reference is low. - Fixed bug in Parkes error grid with zone A datapoints being labelled as B near lower B zone limit. - Fixed bug in Parkes error grid with zone A datapoints being labelled as C near upper C zone limit. Version 1.0.1 - Fixed bug in zone A and zone D grid drawing (thanks to Wayne Menzie) Version 1.0.0 - The initial release!