Current draft of "C++ Identifier Syntax using Unicode Standard Annex 31" https://github.com/steve-downey/papers/blob/master/D1949R1.md
Final format will by html, produced by MPark's wg21 tool. Expanded discussion of everything, added explicit character lists, added authors, per last telecon.

This is looking good.

> SG16 is weakly in favor of making source not in NFC ill-formed, with a diagnostic required.

I don't recall polling this.  If we did, feel free to poke fun at my poor memory.  But if we didn't, then the paper should refrain from making such statements.  Regardless, statements such as this would ideally be backed up by poll citations.

Tom.