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[F&O] IBM-FO-108: Normative definition of case mapping

From: Henry Zongaro <zongaro@ca.ibm.com>
Date: Tue, 17 Feb 2004 20:51:12 -0500
To: public-qt-comments@w3.org
Message-ID: <OF5B7DAF02.B5770CC8-ON85256E3E.0009FD9F-85256E3E.000A2E6A@ca.ibm.com>

[My apologies that these comments are coming in after the end of the Last 
Call comment period.]

Section 7.4.7 and 7.4.8

The definitions of the fn:upper-case and fn:lower-case functions refer 
normatively to Unicode Case Mappings.  In Unicode 4.0, Unicode Case 
Mappings is specified in the "Case Mapping" subsection of section 4.2 of 
[1].  That document seems to admit several variations of case mapping.

F&O needs to clearly specify which level of case mapping is required, or 
whether it is implementation-defined.  If a case mapping that is 
locale-dependent was intended, F&O also needs to clearly specify how the 
locale is determined.

[1] http://www.unicode.org/versions/Unicode4.0.0/ch04.pdf


[Speaking on behalf of reviewers from IBM.]
Henry Zongaro      Xalan development
IBM SWS Toronto Lab   T/L 969-6044;  Phone +1 905 413-6044
Received on Tuesday, 17 February 2004 20:51:19 UTC

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