Issue 545: Differentiate TX8 Grapheme definition

ID: 
545
Starting Date: 
2021-06-18
Working Group: 
3
Status: 
Proposed
Background: 

Post by Martin Doerr (17 June 2021)

Dear all, 

I think we need to distinguish the set of all possible atomic graphemes of a writing system, from the atomic grapheme, a grapheme sequence (or arrangement) of an actual text, and the grapheme set appearing in an actual text.