Hello SG16,

LEWG have recently seen "P2286R3: Formatting Ranges".

In R3 there's a suggestion to have the delimiter user defined, and as Billy wrote: 

Based on discussions of basic character set versus Unicode for delimiters, a review from SG16 (Text processing) is needed before additional review in Library Evolution.

Could you please review the solution and its details as soon as possible? 

We would love to be able to see it again on LEWG in the near future.

Thank you in advance,

Inbal Levi