These were the original proposals: http://www.unicode.org/L2/L2012/12202-shaping.txt http://www.unicode.org/L2/L2012/12360-mong-shaping.txt (with considerable UTC discussions).
A good trick is going through the posted UTC minutes and searching for the topic you are interested in. Or just do Google searches, restricting your search to site:unicode.org and adding "L2" to the search string. On Wed, Aug 5, 2015 at 12:32 PM, Richard Wordingham < [email protected]> wrote: > On Sun, 2 Aug 2015 22:23:19 +0100 > Richard Wordingham <[email protected]> wrote: > > > As far as I can tell, it is currently supposed to be controlled by the > > property joining_type. However, this property appears only to have > > been non-trivially assigned to the characters of the Mongolian script > > from Version 6.3.0. How was categorisation assigned before then? > > Is there anyone alive and here who remembers? Or knows where to find > the information? (As opposed to merely knowing where the information > ought to have been recorded.) > > Richard. >
