DR 09-0168 ? OPC: No mechanism to distinguish ECMA-376:2006 from IS 29500

[MURATA Makoto (FAMILY Given)]

Chris,

Thanks for your clarifications.

I then propose to rewrite your new clause "Packaging" in Part 4.

	Clause 8 (in Part 4)

	No OPC part names in documents of conformance class Transitional
	shall contain characters that match the non-terminal ucschar in
	RFC 3987.

	Note: This additional condition ensures interoperability between 
	Ecma 376 (1st edition) and the conformance class Transitional.

Alternatively, we might want to incorporate this restriction in Clause
2.1 (Document Conformance) of Part 4.

Cheers,
Makoto