The use of ‘Part’ for different things is confusing. Line 1 (title) it refers to Part 4 as a subpart of OOXML. Line 3 it implicitly refers to WordprocessingML, SpreadsheetML, etc.

Use another word like ’subpart’ when referencing WordprocessingML etc., or else use full names for the markup.

page 1 Part 4, Section 1. Part Overview

ed

Proposed Disposition of DIS 29500 Comment US-0273 (Modified: 2008-01-04) Agreed; the following change will be made to Part 4, §1, pages 1­3: 1. Part Overview This clause is informative. For convenience, the following subclauses specify the root elements for each part within the package . [Note: the terms part and package as used here are defined in Part 2 of this Office Open XML Standard. end note] Full discussion of the use of each part within the package can be found in Part 1 of this Office Open XML Standard. 1.1 WordprocessingML Part Summary … 1.2 SpreadsheetML Part Summary … 1.3 PresentationML Part Summary … 1.4 DrawingML Part Summary … 1.5 Shared Part Summary Similar Comments: DE-0131 , GB-0130 , JP-0047 , PT-0034 , US-0077 ,