<rdgGrp>

<rdgGrp> (對應本群組) 原文變異中，匯集兩個或多個認為具有根源關係或於其他方面性質類似的對應本。 [12.1 The Apparatus Entry, Readings, and Witnesses]
組件textcrit — Critical Apparatus
屬性att.global (@xml:id, @n, @xml:lang, @rend, @style, @rendition, @xml:base, @xml:space) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) att.textCritical (@type, @cause, @varSeq, @hand) (att.responsibility (@cert, @resp))
俱乐部会员
可包含在於
textcrit: app rdgGrp
可包含
textcrit: lem rdg rdgGrp wit
宣告

<rng:element name="rdgGrp">
 <rng:ref name="att.global.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.textCritical.attributes"/>
 <rng:ref name="att.responsibility.attributes"/>
 <rng:group>
  <rng:oneOrMore>
   <rng:choice>
    <rng:group>
     <rng:ref name="rdgGrp"/>
     <rng:optional>
      <rng:ref name="wit"/>
     </rng:optional>
    </rng:group>
    <rng:zeroOrMore>
     <rng:group>
      <rng:optional>
       <rng:group>
        <rng:ref name="lem"/>
        <rng:optional>
         <rng:ref name="wit"/>
        </rng:optional>
       </rng:group>
      </rng:optional>
      <rng:group>
       <rng:ref name="model.rdgLike"/>
       <rng:optional>
        <rng:ref name="wit"/>
       </rng:optional>
      </rng:group>
     </rng:group>
    </rng:zeroOrMore>
   </rng:choice>
  </rng:oneOrMore>
 </rng:group>
</rng:element>
element rdgGrp
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.textCritical.attributes,
   att.responsibility.attributes,
   ( ( ( rdgGrp, wit? ) | ( ( lem, wit? )?, ( model.rdgLike, wit? ) )* )+ )
}
Schematron

<sch:assert test="count(tei:lem) < 2">Only one <lem> element may appear within a <rdgGrp></sch:assert>
例子
<app>
 <lem wit="#El #Ra2">壓</lem>
 <rdgGrp type="orthographic">
  <rdg wit="#Hg">壓</rdg>
  <rdg wit="#La">压</rdg>
 </rdgGrp>
</app>