<opener>

<opener> (opener) テキスト部分の始まりに、日付欄、署名欄、挨拶文言など、前置き的な部分 としてあるものをまとめる。典型例は、手紙の場合である。 [4.2 Elements Common to All Divisions]
モジュール textstructure — Default Text Structure
属性
クラブのメンバー
上位
下位
<opener>
 <dateline>Walden, this 29. of August 1592</dateline>
</opener>
<opener>
 <dateline>
  <name type="place">Great Marlborough Street</name>
  <date>November 11, 1848</date>
 </dateline>
 <salute>My dear Sir,</salute>
</opener>
<p>I am sorry to say that absence from town and other circumstances have prevented me from
earlier enquiring...</p>
Content model
<content>
 <alternate minOccurs="0"
  maxOccurs="unbounded">

  <textNode/>
  <classRef key="model.gLike"/>
  <classRef key="model.phrase"/>
  <elementRef key="argument"/>
  <elementRef key="byline"/>
  <elementRef key="dateline"/>
  <elementRef key="epigraph"/>
  <elementRef key="salute"/>
  <elementRef key="signed"/>
  <classRef key="model.global"/>
 </alternate>
</content>
宣言
<rng:element name="opener">
 <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.written.attributes"/>
 <rng:ref name="att.cmc.attributes"/>
 <rng:zeroOrMore>
  <rng:choice>
   <rng:text/>
   <rng:ref name="model.gLike"/>
   <rng:ref name="model.phrase"/>
   <rng:ref name="argument"/>
   <rng:ref name="byline"/>
   <rng:ref name="dateline"/>
   <rng:ref name="epigraph"/>
   <rng:ref name="salute"/>
   <rng:ref name="signed"/>
   <rng:ref name="model.global"/>
  </rng:choice>
 </rng:zeroOrMore>
</rng:element>
element opener
{
   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.written.attributes,
   att.cmc.attributes,
   (
      text
    | model.gLikemodel.phraseargumentbylinedatelineepigraphsalutesignedmodel.global
   )*
}