This section refer to part 5 Clause 12 for additional information, while this clause does exist it is marked informative, and contain no information about the extensibility of a specific markup language

Suggest change clause to ref. to clause 11 in part 5.

Page 23
line 20 Part 1
Section 10.1.2

Ed

Proposed Disposition of DIS 29500 Comment DK-0100 (Modified: 2007-11-19) Agreed; the following change will be made to Part 1, §10.1.2, page 23, line 20: Clause 1 1 2 of Part 5 specifies the ability for a markup language to define additional constructs for extensibility of a specific markup language. Similar Comments: CA-0008 , CZ-0012 , DE-0005 , FR-0013 , GB-0040 , JP-0034 , PT-0009 , US-0032