Changes in version 1.7.2 (2016-02-28)                  

    o   More test examples included

    o   Minor documentation changes

                 Changes in version 1.7.1 (2015-07-03)                  

    o   Add imports to the NAMESPACE file per a request from CRAN

    o   Minor documentation changes

                  Changes in version 1.7 (2015-04-20)                   

    o   Some code improvements

                  Changes in version 1.6 (2014-07-05)                   

    o   Some code improvements

    o   Documentation improved

                  Changes in version 1.5 (2014-02-10)                   

    o   The "Only write" button is disabled when results should not be saved.

    o   Now the items window is correctly reseted for tests with more than 100 items.

    o   When pseudo-graphical representation is required, it is not saved to the external file.

                  Changes in version 1.4 (2013-11-29)                   

    o   A new option has been added to only write to disk (without showing) the results.

    o   Code improvements to make the actions of the buttons clearer.

    o   Typos fixed in examples.

    o   Documentation updated.

                  Changes in version 1.3 (2013-09-25)                   

    o   Bug fixed in saving items.

    o   Some code optimization.

                  Changes in version 1.2 (2013-06-25)                   

    o   Tktable used for transforming raw scores.

    o   Now package works even if not installed under R home directory, code suggested by K. Antal.

    o   A few more warning and error messages were added.

                         Changes in version 1.1                         

    o   Minor bugs fixed.

    o   Code improvements for compatibility.

    o   Fixed some typo errors.