<undo>

<undo> indicates one or more marked-up interventions in a document which have subsequently been marked for cancellation. [11.3.4.4 Confirmation, Cancellation, and Reinstatement of Modifications]
組件transcr — Representation of Primary Sources
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.spanning (@spanTo) att.transcriptional (@hand, @status, @cause, @seq) (att.editLike (@evidence, @instant) (att.dimensions (@unit, @quantity, @extent, @precision, @scope) (att.ranging (@atLeast, @atMost, @min, @max, @confidence)) ) (att.responsibility (@cert, @resp) (att.source (@source)) ) )
targetpoints to one or more elements representing the interventions which are to be reverted or undone.
狀態 非必備的
資料類型 1–∞ 次可出現: 

<rng:ref name="data.pointer"/>
data.pointer
以空白鍵隔開
俱乐部会员
model.pPart.transcriptional
可包含在於
analysis: cl pc phr s w
core: abbr add addrLine author bibl biblScope citedRange corr date del distinct editor email emph expan foreign gloss head headItem headLabel hi item l label measure mentioned name note num orig p pubPlace publisher q quote ref reg rs said sic soCalled speaker stage street term textLang time title unclear
dictionaries: case colloc def dictScrap entryFree etym form gen gram gramGrp hyph iType lang lbl mood number orth per pos pron re sense stress subc syll tns usg xr
drama: actor camera caption castItem role roleDesc sound tech view
figures: cell
header: change distributor edition extent geoDecl handNote licence scriptNote typeNote
linking: ab seg
msdescription: accMat acquisition additions catchwords collation colophon condition custEvent decoNote explicit filiation finalRubric foliation heraldry incipit layout material musicNotation objectType origDate origPlace origin provenance rubric secFol signatures source stamp summary support surrogates watermark
namesdates: addName affiliation birth bloc country death district education faith floruit forename genName geogFeat geogName nameLink nationality occupation orgName persName placeName region residence roleName settlement sex socecStatus surname
spoken: u writing
tagdocs: eg
textcrit: lem rdg wit witDetail
textstructure: byline closer dateline docAuthor docDate docEdition docImprint imprimatur opener salute signed titlePart trailer
transcr: am damage fw line metamark mod restore retrace supplied surplus zone
verse: rhyme
可包含空白元素
宣告

<rng:element name="undo">
 <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.spanning.attributes"/>
 <rng:ref name="att.transcriptional.attributes"/>
 <rng:ref name="att.editLike.attributes"/>
 <rng:ref name="att.dimensions.attributes"/>
 <rng:ref name="att.ranging.attributes"/>
 <rng:ref name="att.responsibility.attributes"/>
 <rng:ref name="att.source.attributes"/>
 <rng:optional>
  <rng:attribute name="target">
   <rng:list>
    <rng:oneOrMore>
     <rng:ref name="data.pointer"/>
    </rng:oneOrMore>
   </rng:list>
  </rng:attribute>
 </rng:optional>
 <rng:empty/>
</rng:element>
element undo
{
   att.global.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.spanning.attributes,
   att.transcriptional.attributes,
   att.editLike.attributes,
   att.dimensions.attributes,
   att.ranging.attributes,
   att.responsibility.attributes,
   att.source.attributes,
   attribute target { list { data.pointer+ } }?,
   empty
}
例子
<line>This is <del change="#s2" rend="overstrike">
  <seg xml:id="undo-a">just some</seg>
   sample <seg xml:id="undo-b">text</seg>,
   we need</del>
 <add change="#s2">not</add>
a real example.</line>
<undo target="#undo-a #undo-b" rend="dotted" change="#s3"/>

This encoding represents the following sequence of events:

  • "This is just some sample text, we need a real example" is written
  • At stage s2, "just some sample text, we need" is deleted by overstriking, and "not" is added
  • At stage s3, parts of the deletion are cancelled by underdotting, thus reinstating the words "just some" and "text".