3 Changes from DocBook V3.1 to DocBook V4.1:
7 - RFE 17: Added a common attribute 'Condition' for generic effectivity
8 - RFE 38: The nav.class elements (ToC|LoT|Index|Glossary|Bibliography) are
9 now allowed at the beginning and end of components and sections
10 - RFE 58: The 'optmult' and 'reqmult' attribute values have been
12 - RFE 65: Added several class attribute values to Filename and SystemItem
13 at the request of the Linux community
14 - RFE 73: Removed BookBiblio and SeriesInfo
15 - RFE 81: Added SidebarInfo to Sidebar
16 - RFE 87: Added 'xmlpi' and 'emptytag' as class values of SGMLTag
17 - RFE 92: Added 'CO' to Synopsis and LiteralLayout
18 - RFE 99: Added SimpleMsgEntry as an alternative to MsgEntry in order
19 to provide a simpler MsgSet construct
20 - RFE 103: Added RevDescription as an alternative to RevRemark in
21 RevHistory; this allows longer descriptive text in a revision
22 - RFE 104: Added 'Specification' to the list of document classes on Article
23 - RFE 108: Allow admonitions in Answers
24 - RFE 110: Allow a RevHistory on QandAEntry
25 - RFE 115: Allow optional Title on OrderedList and ItemizedList
26 - RFE 116: Added LineNumbering attribute to linespecific environments for
27 presentation of line numbers
28 - Added a common attribute 'Security' for effectivity
29 - Added synopsis markup for modern programming languages (e.g, object
30 oriented languages like Java, C++, and IDL)
31 - Renamed DocInfo to PrefaceInfo, ChapterInfo, AppendixInfo, etc.
32 - Comment was renamed Remark
33 - InterfaceDefinition was removed
37 - RFE 88: Added PEs to include/ignore dbnotn.mod and dbcent.mod
38 - RFE 102: Fixed some outstanding namecase problems
39 - RFE 105: Added PNG notation
40 - RFE 106: Removed some odd *.content PEs that interfered with
42 - RFE 109: Added FPI to content of dbgenent.mod (for consistency)
43 - RFE 111: Added the Euro symbol
44 - Fixed bug in cals-tbl.dtd; a model group was used for the element
45 declaration, but the attlist declaration used "Table" literally.