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microsoft / font-tools

Font tools to support development of OpenType fonts.
MIT License
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Wrong override of U+07FD NKO DANTAYALAN #10

Closed dscorbett closed 4 years ago

dscorbett commented 4 years ago

U+07FD NKO DANTAYALAN is overridden to USE class FM. It should instead be in VMAbv, the same as the other N’Ko marks.

U+07FD has ccc=220. U+07EB NKO COMBINING SHORT HIGH TONE (for example) has USE class VMAbv and ccc=230. Therefore, in NFC text, U+07FD precedes U+07EB, but with the current override USE requires the opposite order.

xadxura commented 4 years ago

Fixed, thank you!

xadxura commented 4 years ago

Added an IPC override to set 07FD as 'top' so that ccc can control the mark order.