Lao Sign Pali Virama and vowels above

[Richard Wordingham via Unicode]

On Tue, 21 May 2019 00:36:33 +0000
Andrew Glass via Unicode <unicode at unicode.org> wrote:

> This is because the sequences include U+0EBA which was added in
> Unicode 12.0. Edge has not updated for Unicode 12 at this time.

That suspicion was why I was hoping it was a temporary aberration.  When
it is so updated, will it support these sequences? Yes, no or undecided?
The Lao section of Microsoft Typography has not yet been updated.  I've
raised a formal issue at
https://github.com/MicrosoftDocs/typography-issues/issues/238 .

Richard.