
Version 0.1-7 (2026-05-17)
  * NEW: relative reliability (O'Connor, 2018) 
  * NEW: plotPIccc returns the standard errors of all parameters 
         given they are provided by the originating package. 
         Otherwise, the respective list elements contain NAs.
  * NEW: Option 'empirical' provides for empirical CCCs and
         TCCs. Several options allow for fine-tuning.
  * NEW: Option type='ESC' for the empirical score function.
  * CHG: The classical PI-Map connects the parameters across 
         items. This allows for easier detection of threshold
         disordering.
   

Version 0.1-6 (2024-09-07)
 * NEW: Option 'legoff' (legend offset) for  
        vertical positioning of legend.
 * NEW: Options 'TIFmax' and 'SEmax' for individual 
        scaling of TIF and SE curves
 * CHG: Former option 'hidelab' renamed to 'showlab' 
        with reversed meaning and extended options:
        0 = no labels at all
        1 = show thetas at bottom of diagram
        2 = show item labels at left (y-)axis
        3 = show item function diagram labels
        4 = show y-axis labels of PP histogram
        5 = show y-axis labels of (s)SE line
        6 = show y-axis labels of (s)TIF line.


Version 0.1-5 (2024-04-15: https://osf.io/n9c5r/)
 * NEW: argument 'breaks=' for person parameter histogram.
 * NEW: Color scheme 'colorful1' (provided by Katharina Buß)
 * FIX: Person parameter histogram color bug when using 'dsel=' 
        (reported by Katharina Buß


Version 0.1-4 (2024-04-06: https://osf.io/n9c5r/)
 * NEW: Select categories to draw with 'csel='
 * NEW: Highlight selected categories with 'highlight='
 * NEW: Attribute 'theta' in return object 
        contains vector of thetas used for drawing.
 * FIX: Various bug fixes reported by Davide Albers
 * FIX: Adapt color vector (reported by  Niklas Zimmermann)
 * FIX: Dimensions incorrectly extracted from TAM object
        (reported by  Mirko Schürmann)
 * CHG: 'extwin' defaults to NULL: 
        if RStudio: internal, else external window


Version 0.1-3 (2023-08-31: https://osf.io/n9c5r/)
 * optical enhancements
 * minor bug fixes


Version 0.1-2 (internal)
 * minor bug fix


Version 0.1-1 (internal)
 * minor bug fixes


Version 0.1-0 (internal)
 * minor bug fixes


Version 0.0-3 (internal)
 * minor bug fixes
 * inclusion of big5.rda


Version 0.0-2 (internal)
 * minor bug fixes


Version 0.0-1 (internal)
 * mirt extractor improved
 * some minor bugs removed


Version 0.0-0 (internal)
 * Hello world! 
