> UTR #50, Unicode Vertical Text Layout
<http://www.unicode.org/reports/tr50/tr50-12.html>, is being reissued
with minor updates to the text and with a set of data updated to the
character repertoire of Unicode Version 7.0. For details on the proposed
changes in the data, please refer to the Modifications section
<http://www.unicode.org/reports/tr50/tr50-12.html#Modifications> in the UTR.
For information about how to discuss this Public Review Issue and how to
supply formal feedback, please see the review page