Revision Summary Date Revision History Revision Class Comments 2/22/2007 0.01 New Version 0.01 release 6/1/2007 1.0 Updated and revised the technical content. 7/3/2007 1.0.1 Editorial Changed language and formatting in the technical content. 7/20/2007 1.0.2 Editorial Changed language and formatting in the technical content. 8/10/2007 1.0.3 Editorial Changed language and formatting in the technical content. 9/28/2007 1.0.4 Editorial Changed language and formatting in the technical content. 10/23/2007 1.0.5 Editorial Changed language and formatting in the technical content. 11/30/2007 2.0 Major Added object. 1/25/2008 3.0 Major Updated and revised the technical content.
3/14/2008 3.1 Minor Clarified status of several attributes. 5/16/2008 3.1.1 Editorial Changed language and formatting in the technical content. 6/20/2008 3.2 Minor Clarified the meaning of the technical content. 7/25/2008 3.2.1 Editorial Changed language and formatting in the technical content. 8/29/2008 4.0 Major Updated and revised the technical content. 10/24/2008 5.0 Major Updated and revised the technical content. 12/5/2008 6.0 Major Updated and revised the technical content. 1/16/2009 6.0.1 Editorial Changed language and formatting in the technical content. 2/27/2009 6.0.2 Editorial Changed language and formatting in the technical content.
4/10/2009 6.1 Minor Clarified the meaning of the technical content. 5/22/2009 7.0 Major Updated and revised the technical content. 7/2/2009 8.0 Major Updated and revised the technical content. 8/14/2009 8.0.1 Editorial Changed language and formatting in the technical content. 9/25/2009 9.0 Major Updated and revised the technical content. 11/6/2009 10.0 Major Updated and revised the technical content. 12/18/2009 10.0.1 Editorial Changed language and formatting in the technical content. 1/29/2010 11.0 Major Updated and revised the technical content. 3/12/2010 12.0 Major Updated and revised the technical content. 4/23/2010 12.0.1 Editorial Changed language and formatting
in the technical content. 6/4/2010 13.0 Major Updated and revised the technical content. 7/16/2010 14.0 Major Updated and revised the technical content. 8/27/2010 15.0 Updated and revised the technical content. 10/8/2010 16.0 Major Updated and revised the technical content. 11/19/2010 17.0 Major Updated and revised the technical content. 1/7/2011 18.0 Major Updated and revised the technical content. 2/11/2011 18.1 Clarified the meaning of the technical content. 3/25/2011 18.2 Minor Clarified the meaning of the technical content. 5/6/2011 18.3 Minor Clarified the meaning of the technical content. 6/17/2011 18.4 Clarified the meaning of the
technical content. 9/23/2011 18.5 Minor Clarified the meaning of the technical content. 12/16/2011 19.0 Major Updated and revised the technical content. 3/30/2012 19.0 None No changes to the meaning, language, or formatting of the technical content. 7/12/2012 20.0 Updated and revised the technical content. 10/25/2012 21.0 Major Updated and revised the technical content. 1/31/2013 21.0 None No changes to the meaning, language, or formatting of the technical content. 8/8/2013 21.1 Minor Clarified the meaning of the technical content. 11/14/2013 21.2 Minor Clarified the meaning of the technical content. 2/13/2014 21.2 None No changes to the meaning,
language, or formatting of the technical content. 5/15/2014 21.2 None No changes to the meaning, language, or formatting of the technical content. 6/30/2015 21.3 Clarified the meaning of the technical content. 10/16/2015 21.3 None No changes to the meaning, language, or formatting of the technical content. 7/14/2016 21.3 None No changes to the meaning, language, or formatting of the technical content. 6/1/2017 21.4 Clarified the meaning of the technical content. 9/15/2017 22.0 Major Significantly changed the technical content. 12/1/2017 22.0 None No changes to the meaning, language, or formatting of the