I have reviewed Draft Unicode Technical Standard #46 – UNICODE IDNA COMPATIBILITY PROCESSING as could be found at https://www.unicode.org/reports/tr46/ on March 15, 2010 (below called TR#46).
The review is based on my personal experience from many years of activity in the IETF, and of course my work with both IDNA2003 (RFC3490 etc) and IDNA2008 (working […]