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tocback — An entry in a table of contents for a back matter component
tocback ::= (#PCDATA|footnoteref|xref|biblioref|abbrev|acronym|citation|citerefentry|citetitle|citebiblioid|emphasis|firstterm|foreignphrase|glossterm|termdef|footnote|phrase|orgname|quote|trademark|wordasword|personname|link|olink|ulink|action|application|classname|methodname|interfacename|exceptionname|ooclass|oointerface|ooexception|package|command|computeroutput|database|envar|errorcode|errorname|errortype|errortext|filename|function|guibutton|guiicon|guilabel|guimenu|guimenuitem|guisubmenu|hardware|interface|keycap|keycode|keycombo|keysym|literal|code|constant|markup|medialabel|menuchoice|mousebutton|option|optional|parameter|prompt|property|replaceable|returnvalue|sgmltag|structfield|structname|symbol|systemitem|uri|token|type|userinput|varname|nonterminal|anchor|author|authorinitials|corpauthor|corpcredit|modespec|othercredit|productname|productnumber|revhistory|remark|subscript|superscript|inlinegraphic|inlinemediaobject|inlineequation|synopsis|cmdsynopsis|funcsynopsis|classsynopsis|fieldsynopsis|constructorsynopsis|destructorsynopsis|methodsynopsis|indexterm|beginpage)*
| 
                         Name  | 
                     
                         Type  | 
                     
                         Default  | 
                  
| pagenum | CDATA | None | 
| label | CDATA | None | 
| linkend | IDREF | None | 
               The ToCback element is a chapter-level ToC element
               for back matter (Bibliographys, Indexs, and so on).
               
            
Formatted as a displayed block.
                  In real life, ToCs are usually generated automatically
                  by the presentation system and never have to be represented explicitly
                  in the document source.
                  
               
                  
                  The InterfaceDefinition
                  element will be discarded in DocBook V4.0. It will no longer be available
                  in the content model of this element.
                  
               
The following elements occur in tocback:
                  abbrev, acronym, action, anchor, application, author, authorinitials, beginpage, biblioref, citation, citebiblioid, citerefentry, citetitle, classname, classsynopsis, cmdsynopsis, code, command, computeroutput, constant, constructorsynopsis, corpauthor, corpcredit, database, destructorsynopsis, email, emphasis, envar, errorcode, errorname, errortext, errortype, exceptionname, fieldsynopsis, filename, firstterm, footnote, footnoteref, foreignphrase, funcsynopsis, function, glossterm, guibutton, guiicon, guilabel, guimenu, guimenuitem, guisubmenu, hardware, indexterm, inlineequation, inlinegraphic, inlinemediaobject, interface, interfacename, keycap, keycode, keycombo, keysym, link, literal, markup, medialabel, menuchoice, methodname, methodsynopsis, modespec, mousebutton, nonterminal, olink, ooclass, ooexception, oointerface, option, optional, orgname, othercredit, package, parameter, personname, phrase, productname, productnumber, prompt, property, quote, remark, replaceable, returnvalue, revhistory, sgmltag, structfield, structname, subscript, superscript, symbol, synopsis, systemitem, termdef, token, trademark, type, ulink, uri, userinput, varname, wordasword, xref.
               
                        Label specifies an identifying string for presentation purposes.
                        
                     
                        Generally, an explicit Label attribute is
                        used only if the processing system is incapable of generating the label
                        automatically. If present, the Label 
                        is normative; it will used even
                        if the processing system is capable of automatic labelling.
                        
                     
                        Linkend points to the associated back matter element.
                        
                     
                        PageNum indicates the page on which the
                        element of backmatter appears in some version of the printed document.