On 2019-09-27 5:15 AM, Fred Brennan via Unicode wrote:
I only have two lingering questions. * Does the existence of the legacy Adobe encoding Adobe-Japan1-6 shift the balance? It has a SQUARE TB at CID+8306. https://www.adobe.com/content/dam/acom/en/devnet/font/pdfs/5078.Adobe-Japan1-6.pdf
That character set also has other items not in Unicode such as numbers enclosed in squares from "0" and "00" through "100" and fractions like 3/7 and 10/11. It was published in 2008, so it might not be considered as "legacy".
