John, It may not be apparent, but the question is SC/TC in the protocol or in some other mechanism, e.g., the way the UTC want it. Someone, you pick, wrote that this wasn't a technical question. I think that person erred.
I want my registries to interoperate with other registries, the point of an IETF, for things (labels, keywords, etc) which use code-points from a common reference that are associated with "CJKV". Everything else, with the exception of bidi, appears to be vastly easier. Eric
