<app>

<app> (entrada de aparato crítico) contiene una entrada en el aparato crítico, con un lema opcional y, al menos, una lectura. [12.1.1 The Apparatus Entry]
Módulotextcrit — Critical Apparatus
Atributosatt.global (@xml:id, @n, @xml:lang, @xml:base, @xml:space) (att.global.rendition (@rend, @style, @rendition)) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) (att.global.responsibility (@cert, @resp))
typeclasifica la variación contenida en tal elemento según una tipología funcional
Estado Opcional
Tipo de datos 

<rng:ref name="data.enumerated"/>
data.enumerated
fromidentifica, si es necesario, el inicio del lema en el texto base
Estado Opcional
Tipo de datos 

<rng:ref name="data.pointer"/>
data.pointer
toidentifica, si es necesario, el final del lema en el texto base
Estado Opcional
Tipo de datos 

<rng:ref name="data.pointer"/>
data.pointer
loc(localización) indica la posición de la variante en caso de usar el método de señalización de la posición de la variante en la codificación del aparato.
Estado Opcional
Tipo de datos 1–∞ apariciones de 

<rng:ref name="data.word"/>
data.word
separado por espacio en blanco
Miembro de
model.global.edit
Contenido en
analysis: cl m phr s span w
core: abbr add addrLine address author bibl biblScope cit citedRange corr date del distinct editor email emph expan foreign gloss head headItem headLabel hi imprint item l label lg list measure mentioned name note num orig p pubPlace publisher q quote ref reg resp rs said series sic soCalled sp speaker stage street term textLang time title unclear
corpus: activity channel constitution derivation domain factuality interaction locale preparedness purpose
dictionaries: case colloc def dictScrap entry entryFree etym form gen gram gramGrp hom hyph iType lang lbl mood number orth per pos pron re sense stress subc syll tns usg xr
drama: actor camera caption castGroup castItem castList epilogue performance prologue role roleDesc set sound spGrp tech view
figures: cell figure table
header: authority change classCode distributor edition extent funder geoDecl handNote language licence principal scriptNote sponsor typeNote
linking: ab seg
msdescription: accMat acquisition additions catchwords collation colophon condition custEvent decoNote explicit filiation finalRubric foliation heraldry incipit layout material msItem musicNotation objectType origDate origPlace origin provenance rubric secFol signatures source stamp summary support surrogates watermark
namesdates: addName affiliation age birth bloc country death district education faith floruit forename genName geogFeat geogName langKnown nameLink nationality occupation offset orgName persName person personGrp placeName region residence roleName settlement sex socecStatus surname
nets: graph
spoken: u writing
tagdocs: eg valDesc
textcrit: lem listApp rdg wit witDetail
textstructure: argument back body byline closer dateline div div1 div2 div3 div4 div5 div6 div7 docAuthor docDate docEdition docImprint docTitle epigraph floatingText front group imprimatur opener postscript salute signed text titlePage titlePart trailer
transcr: damage fw line metamark mod restore retrace secl sourceDoc supplied surface surfaceGrp surplus zone
verse: metSym rhyme
Puede contener
analysis: interp interpGrp span spanGrp
certainty: certainty precision respons
core: cb gap gb index lb milestone note pb
figures: figure notatedMusic
iso-fs: fLib fs fvLib
linking: alt altGrp anchor join joinGrp link linkGrp timeline
spoken: incident kinesic pause shift vocal writing
textcrit: lem rdg rdgGrp wit witDetail
transcr: addSpan damageSpan delSpan fw listTranspose metamark space substJoin
Declaración

<rng:element name="app">
 <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:optional>
  <rng:attribute name="type">
   <rng:ref name="data.enumerated"/>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="from">
   <rng:ref name="data.pointer"/>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="to">
   <rng:ref name="data.pointer"/>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="loc">
   <rng:list>
    <rng:oneOrMore>
     <rng:ref name="data.word"/>
    </rng:oneOrMore>
   </rng:list>
  </rng:attribute>
 </rng:optional>
 <rng:group>
  <rng:zeroOrMore>
   <rng:choice>
    <rng:ref name="model.global.meta"/>
    <rng:ref name="model.global.spoken"/>
    <rng:ref name="model.milestoneLike"/>
    <rng:ref name="model.noteLike"/>
    <rng:ref name="addSpan"/>
    <rng:ref name="damageSpan"/>
    <rng:ref name="delSpan"/>
    <rng:ref name="gap"/>
    <rng:ref name="space"/>
    <rng:ref name="figure"/>
    <rng:ref name="metamark"/>
    <rng:ref name="notatedMusic"/>
   </rng:choice>
  </rng:zeroOrMore>
  <rng:optional>
   <rng:ref name="lem"/>
   <rng:zeroOrMore>
    <rng:choice>
     <rng:ref name="model.global.meta"/>
     <rng:ref name="model.global.spoken"/>
     <rng:ref name="model.milestoneLike"/>
     <rng:ref name="model.noteLike"/>
     <rng:ref name="addSpan"/>
     <rng:ref name="damageSpan"/>
     <rng:ref name="delSpan"/>
     <rng:ref name="gap"/>
     <rng:ref name="space"/>
     <rng:ref name="figure"/>
     <rng:ref name="metamark"/>
     <rng:ref name="notatedMusic"/>
    </rng:choice>
   </rng:zeroOrMore>
   <rng:optional>
    <rng:ref name="wit"/>
    <rng:zeroOrMore>
     <rng:choice>
      <rng:ref name="model.global.meta"/>
      <rng:ref name="model.global.spoken"/>
      <rng:ref name="model.milestoneLike"/>
      <rng:ref name="model.noteLike"/>
      <rng:ref name="addSpan"/>
      <rng:ref name="damageSpan"/>
      <rng:ref name="delSpan"/>
      <rng:ref name="gap"/>
      <rng:ref name="space"/>
      <rng:ref name="figure"/>
      <rng:ref name="metamark"/>
      <rng:ref name="notatedMusic"/>
     </rng:choice>
    </rng:zeroOrMore>
   </rng:optional>
  </rng:optional>
  <rng:zeroOrMore>
   <rng:choice>
    <rng:group>
     <rng:ref name="model.rdgLike"/>
     <rng:zeroOrMore>
      <rng:choice>
       <rng:ref name="model.global.meta"/>
       <rng:ref name="model.global.spoken"/>
       <rng:ref name="model.milestoneLike"/>
       <rng:ref name="model.noteLike"/>
       <rng:ref name="addSpan"/>
       <rng:ref name="damageSpan"/>
       <rng:ref name="delSpan"/>
       <rng:ref name="gap"/>
       <rng:ref name="space"/>
       <rng:ref name="figure"/>
       <rng:ref name="metamark"/>
       <rng:ref name="notatedMusic"/>
      </rng:choice>
     </rng:zeroOrMore>
     <rng:optional>
      <rng:ref name="wit"/>
      <rng:zeroOrMore>
       <rng:choice>
        <rng:ref name="model.global.meta"/>
        <rng:ref name="model.global.spoken"/>
        <rng:ref name="model.milestoneLike"/>
        <rng:ref name="model.noteLike"/>
        <rng:ref name="addSpan"/>
        <rng:ref name="damageSpan"/>
        <rng:ref name="delSpan"/>
        <rng:ref name="gap"/>
        <rng:ref name="space"/>
        <rng:ref name="figure"/>
        <rng:ref name="metamark"/>
        <rng:ref name="notatedMusic"/>
       </rng:choice>
      </rng:zeroOrMore>
     </rng:optional>
    </rng:group>
    <rng:group>
     <rng:ref name="rdgGrp"/>
     <rng:zeroOrMore>
      <rng:choice>
       <rng:ref name="model.global.meta"/>
       <rng:ref name="model.global.spoken"/>
       <rng:ref name="model.milestoneLike"/>
       <rng:ref name="model.noteLike"/>
       <rng:ref name="addSpan"/>
       <rng:ref name="damageSpan"/>
       <rng:ref name="delSpan"/>
       <rng:ref name="gap"/>
       <rng:ref name="space"/>
       <rng:ref name="figure"/>
       <rng:ref name="metamark"/>
       <rng:ref name="notatedMusic"/>
      </rng:choice>
     </rng:zeroOrMore>
     <rng:optional>
      <rng:ref name="wit"/>
      <rng:zeroOrMore>
       <rng:choice>
        <rng:ref name="model.global.meta"/>
        <rng:ref name="model.global.spoken"/>
        <rng:ref name="model.milestoneLike"/>
        <rng:ref name="model.noteLike"/>
        <rng:ref name="addSpan"/>
        <rng:ref name="damageSpan"/>
        <rng:ref name="delSpan"/>
        <rng:ref name="gap"/>
        <rng:ref name="space"/>
        <rng:ref name="figure"/>
        <rng:ref name="metamark"/>
        <rng:ref name="notatedMusic"/>
       </rng:choice>
      </rng:zeroOrMore>
     </rng:optional>
    </rng:group>
   </rng:choice>
  </rng:zeroOrMore>
 </rng:group>
</rng:element>
element app
{
   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,
   attribute type { data.enumerated }?,
   attribute from { data.pointer }?,
   attribute to { data.pointer }?,
   attribute loc { list { data.word+ } }?,
   (
      (
         model.global.meta
       | model.global.spoken
       | model.milestoneLike
       | model.noteLike
       | addSpan
       | damageSpan
       | delSpan
       | gap
       | space
       | figure
       | metamark
       | notatedMusic
      )*,
      (
         lem,
         (
            model.global.meta
          | model.global.spoken
          | model.milestoneLike
          | model.noteLike
          | addSpan
          | damageSpan
          | delSpan
          | gap
          | space
          | figure
          | metamark
          | notatedMusic
         )*,
         (
            wit,
            (
               model.global.meta
             | model.global.spoken
             | model.milestoneLike
             | model.noteLike
             | addSpan
             | damageSpan
             | delSpan
             | gap
             | space
             | figure
             | metamark
             | notatedMusic
            )*
         )?
      )?,
      (
         (
            model.rdgLike,
            (
               model.global.meta
             | model.global.spoken
             | model.milestoneLike
             | model.noteLike
             | addSpan
             | damageSpan
             | delSpan
             | gap
             | space
             | figure
             | metamark
             | notatedMusic
            )*,
            (
               wit,
               (
                  model.global.meta
                | model.global.spoken
                | model.milestoneLike
                | model.noteLike
                | addSpan
                | damageSpan
                | delSpan
                | gap
                | space
                | figure
                | metamark
                | notatedMusic
               )*
            )?
         )
       | (
            rdgGrp,
            (
               model.global.meta
             | model.global.spoken
             | model.milestoneLike
             | model.noteLike
             | addSpan
             | damageSpan
             | delSpan
             | gap
             | space
             | figure
             | metamark
             | notatedMusic
            )*,
            (
               wit,
               (
                  model.global.meta
                | model.global.spoken
                | model.milestoneLike
                | model.noteLike
                | addSpan
                | damageSpan
                | delSpan
                | gap
                | space
                | figure
                | metamark
                | notatedMusic
               )*
            )?
         )
      )*
   )
}
Ejemplo
<app>
 <lem wit="#El #Hg">Experience</lem>
 <rdg wit="#La" type="substantive">Experiment</rdg>
 <rdg wit="#Ra2" type="substantive">Eryment</rdg>
</app>
Ejemplo
<app type="substantive">
 <rdgGrp type="subvariants">
  <lem wit="#El #Hg">Experience</lem>
  <rdg wit="#Ha4">Experiens</rdg>
 </rdgGrp>
 <rdgGrp type="subvariants">
  <lem wit="#Cp #Ld1">Experiment</lem>
  <rdg wit="#La">Ex<g ref="#per"/>iment</rdg>
 </rdgGrp>
 <rdgGrp type="subvariants">
  <lem resp="#ed2013">Eriment</lem>
  <rdg wit="#Ra2">Eryment</rdg>
 </rdgGrp>
</app>
Ejemplo
<app loc="1">
 <rdg resp="#SEG">TIMΩΔA</rdg>
</app>
Ejemplo
<app loc="1-6">
 <note>Too badly worn to yield a text</note>
</app>
Ejemplo
<choice xml:id="choice3">
 <reg>σύμπαντα</reg>
 <orig>ΣΙΝΠΑΤΑΝ</orig>
</choice>
<!-- ... -->
<app from="#choice3">
 <note>Mommsen's fanciful normalization, reproduced here, has not been accepted by all recent editions</note>
</app>