>(I also don't quite understand the semantics of a base character followed by >tag characters, to say the truth.)
Page 2 of the following document is where the idea was introduced. http://www.unicode.org/L2/L2015/15145r-add-regional-ind.pdf The document is linked from the following page. http://www.unicode.org/L2/L2015/Register-2015.html William Overington 16 September 2016
