<back>

<back> (正文後資訊) 在正文之後，包含附錄等。 [4.7 Back Matter 4 Default Text Structure]
組件 textstructure — Default Text Structure
屬性
可包含在於
textstructure: floatingText text
transcr: facsimile
可包含
analysis: interp interpGrp span spanGrp
certainty: certainty precision respons
core: cb divGen ellipsis gap gb head index lb list listBibl milestone note noteGrp p pb
drama: castList epilogue performance prologue set
figures: figure notatedMusic table
iso-fs: fLib fs fvLib
linking: ab alt altGrp anchor join joinGrp link linkGrp timeline
namesdates: listEvent listNym listObject listOrg listPerson listPlace listRelation
spoken: incident kinesic pause shift vocal writing
tagdocs: schemaSpec
textcrit: app listApp listWit witDetail
textstructure: argument byline closer dateline div div1 docAuthor docDate docEdition docImprint docTitle epigraph postscript signed titlePage titlePart trailer
transcr: addSpan damageSpan delSpan fw listTranspose metamark space substJoin
註

Because cultural conventions differ as to which elements are grouped as back matter and which as front matter, the content models for the back and front elements are identical.
例子
<back>
 <div1 type="appendix">
  <head>臺灣現代詩論戰史資料彙編</head>
  <p>現代詩論戰史第一階段</p>
 </div1>
 <div1 type="epistle">
  <head>白先勇致瘂弦洛夫</head>
  <salute>您好，</salute>
  <p>您的副本我已使用完畢，可以歸還了，麻煩您。</p>
 </div1>
 <div1 type="advert">
  <head>本論文提及的專書，可於台灣各大書店詢問訂購。</head>
  <list>
   <item n="1">陳芳明《詩與現實》，台北：洪範，1983。</item>
   <item n="2">洛夫《詩人之鏡》，台北：大業，1969。</item>
   <item n="42">廖炳惠《回顧現代》，台北：麥田，1994。</item>
  </list>
 </div1>
 <div1 type="advert">
  <head>
   <hi rend="center">詩集、詩選</hi>也可於網路書店購得。</head>
  <list>
   <item n="1">余光中《天狼星》，台北：洪範，1976。</item>
   <item n="2">席慕蓉著《無怨的青春》，台北，大地，1983。</item>
  </list>
 </div1>
</back>
Content model 
<content>
 <sequence>
  <alternate minOccurs="0"
   maxOccurs="unbounded">
   <classRef key="model.frontPart"/>
   <classRef key="model.pLike.front"/>
   <classRef key="model.pLike"/>
   <classRef key="model.listLike"/>
   <classRef key="model.global"/>
  </alternate>
  <alternate minOccurs="0">
   <sequence>
    <classRef key="model.div1Like"/>
    <alternate minOccurs="0"
     maxOccurs="unbounded">
     <classRef key="model.frontPart"/>
     <classRef key="model.div1Like"/>
     <classRef key="model.global"/>
    </alternate>
   </sequence>
   <sequence>
    <classRef key="model.divLike"/>
    <alternate minOccurs="0"
     maxOccurs="unbounded">
     <classRef key="model.frontPart"/>
     <classRef key="model.divLike"/>
     <classRef key="model.global"/>
    </alternate>
   </sequence>
  </alternate>
  <sequence minOccurs="0">
   <classRef key="model.divBottomPart"/>
   <alternate minOccurs="0"
    maxOccurs="unbounded">
    <classRef key="model.divBottomPart"/>
    <classRef key="model.global"/>
   </alternate>
  </sequence>
 </sequence>
</content>
宣告 
<rng:element name="back">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:ref name="att.declaring.attributes"/>
 <rng:group>
  <rng:zeroOrMore>
   <rng:choice>
    <rng:ref name="model.frontPart"/>
    <rng:ref name="model.pLike.front"/>
    <rng:ref name="model.pLike"/>
    <rng:ref name="model.listLike"/>
    <rng:ref name="model.global"/>
   </rng:choice>
  </rng:zeroOrMore>
  <rng:optional>
   <rng:choice>
    <rng:group>
     <rng:ref name="model.div1Like"/>
     <rng:zeroOrMore>
      <rng:choice>
       <rng:ref name="model.frontPart"/>
       <rng:ref name="model.div1Like"/>
       <rng:ref name="model.global"/>
      </rng:choice>
     </rng:zeroOrMore>
    </rng:group>
    <rng:group>
     <rng:ref name="model.divLike"/>
     <rng:zeroOrMore>
      <rng:choice>
       <rng:ref name="model.frontPart"/>
       <rng:ref name="model.divLike"/>
       <rng:ref name="model.global"/>
      </rng:choice>
     </rng:zeroOrMore>
    </rng:group>
   </rng:choice>
  </rng:optional>
  <rng:optional>
   <rng:group>
    <rng:ref name="model.divBottomPart"/>
    <rng:zeroOrMore>
     <rng:choice>
      <rng:ref name="model.divBottomPart"/>
      <rng:ref name="model.global"/>
     </rng:choice>
    </rng:zeroOrMore>
   </rng:group>
  </rng:optional>
 </rng:group>
</rng:element>
element back
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   att.declaring.attributes,
   (
      (
         model.frontPart
       | model.pLike.front
       | model.pLike
       | model.listLike
       | model.global
      )*,
      (
         (
            model.div1Like,
            ( model.frontPart | model.div1Like | model.global )*
         )
       | ( model.divLike, ( model.frontPart | model.divLike | model.global )* )
      )?,
      ( model.divBottomPart, ( model.divBottomPart | model.global )* )?
   )
}