On Wed, 29 Aug 2018 at 05:07, via Unicode <unicode@unicode.org> wrote: > > Yes, as Richard says when CJK Zhuang text is displayed vertically whilst > the Zhuang characters in Unicode remain upright, but those with PUA > codepoints are rotated 90°.
John, you did not explain by what mechanism you were trying to display vertical PUA Zhuang text. I can display vertically-oriented PUA-encoded CJKVZ ideographs in vertical layout in web pages using CSS, as demonstrated in this test page: http://www.babelstone.co.uk/Fonts/PUA_Vertical_Test.html The PUA characters display with correct orientation under Windows 10 on the Edge, Chrome and Firefox browsers. The test page only fails under IE, but we are not meant to use IE anymore anyway. Andrew
