Hello!

This paper updates Annex E onto Unicode 16.

However, the actual core issue we're trying to resolve
(and to which the paper is lacking a reference) is
CWG2843 Undated reference to Unicode makes C++ a moving target
https://cplusplus.github.io/CWG/issues/2843.html

which says

"More drafting to rebase Annex E on Unicode 15.1 is needed."

Note the difference between 15.1 and 16.

I have no clue whether the paper would apply to 15.1, too, or not.


Also, the wording changes remove [uaxid.def.rfmt], but contain
an "insert" of "UAX31-" into the heading of the removed section.
That seems like a stray "UAX31-" would remain after the edits.
That feels wrong.

Also, this paper adds the prefix "UAX31-" to most headings, but
omits an edit to the heading of [uaxid.def.stable].
That feels inconsistent.

Could we please have an updated paper prior to the upcoming SG16
discussion?

Jens