(#PCDATA | FootnoteRef | XRef | Abbrev | Acronym | Citation | CiteRefEntry | CiteTitle | Emphasis | FirstTerm | ForeignPhrase | GlossTerm | Footnote | Phrase | Quote | Trademark | WordAsWord | Link | OLink | ULink | Action | Application | ClassName | Command | ComputerOutput | Database | Email | EnVar | ErrorCode | ErrorName | ErrorType | Filename | Function | GUIButton | GUIIcon | GUILabel | GUIMenu | GUIMenuItem | GUISubmenu | Hardware | Interface | InterfaceDefinition | KeyCap | KeyCode | KeyCombo | KeySym | Literal | Markup | MediaLabel | MenuChoice | MouseButton | MsgText | Option | Optional | Parameter | Prompt | Property | Replaceable | ReturnValue | SGMLTag | StructField | StructName | Symbol | SystemItem | Token | Type | UserInput | Anchor | Author | AuthorInitials | CorpAuthor | ModeSpec | OtherCredit | ProductName | ProductNumber | RevHistory | Comment | Subscript | Superscript | InlineGraphic)+
Primary entry in an Index, not in the text. It contains plain text and inline elements. It has common attributes and an optional Linkends attribute, which may have the value of some list of element IDs.
PrimaryIE contains these elements: Abbrev, Acronym, Action, Anchor, Application, Author, AuthorInitials, Citation, CiteRefEntry, CiteTitle, ClassName, Command, Comment, ComputerOutput, CorpAuthor, Database, Email, Emphasis, EnVar, ErrorCode, ErrorName, ErrorType, Filename, FirstTerm, Footnote, FootnoteRef, ForeignPhrase, Function, GUIButton, GUIIcon, GUILabel, GUIMenu, GUIMenuItem, GUISubmenu, GlossTerm, Hardware, InlineGraphic, Interface, InterfaceDefinition, KeyCap, KeyCode, KeyCombo, KeySym, Link, Literal, Markup, MediaLabel, MenuChoice, ModeSpec, MouseButton, MsgText, OLink, Option, Optional, OtherCredit, #PCDATA, Parameter, Phrase, ProductName, ProductNumber, Prompt, Property, Quote, Replaceable, ReturnValue, RevHistory, SGMLTag, StructField, StructName, Subscript, Superscript, Symbol, SystemItem, Token, Trademark, Type, ULink, UserInput, WordAsWord, XRef.
<INDEX ID="ind123"> <TITLE>Index of Themes</TITLE> <PARA ID="ind124">The index covers the themes of this book and is self-referential.</PARA> <INDEXDIV> <TITLE>Big Themes</TITLE> <INDEXENTRY ID="ind125"> <PRIMARYIE LINKENDS="ind123 ind124">Index</PRIMARYIE> <SECONDARYIE>of Themes</SECONDARYIE> <TERTIARYIE>start of</TERTIARYIE> </INDEXENTRY> </INDEXDIV> <INDEXDIV> <TITLE>Little Themes</TITLE> <INDEXENTRY> <PRIMARYIE LINKENDS="ind123">Explanations</PRIMARYIE> <SECONDARYIE>unsatisfactory</SECONDARYIE> <SEEIE LINKEND="ind125">Index</SEEIE> <SEEALSOIE LINKENDS="ind123 ind124">Index, first paragraph</SEEALSOIE> </INDEXENTRY </INDEXDIV> </INDEX>