Re: Possible bug in formal grammar for extended grapheme cluster

Thanks for the feedback. You're correct about this; that is a holdover from an earlier version of the document when there was a more basic treatment of RI sequences. There is already an action to modify these. There is a placeholder review note about that just above

Possible bug in formal grammar for extended grapheme cluster

Hi, It’s possible I’m missing something, but the formal grammar/regular expression given for extended grapheme clusters appears to have a bug in it. The bug is here: RI-Sequence := Regional_Indicator+