This element is used to encode explicit metatexts as defined by the Beethovens Werkstatt project.
<elementSpec ident="metaMark" module="MEI.edittrans">
<desc xml:lang="en">A graphical or textual statement with additional / explanatory information about the
musical text. The textual consequences of this intervention are encoded independently
via
other means; that is, with elements such as
<gi scheme="MEI">add</gi>,
<gi scheme="MEI">del</gi>, etc.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.facsimile"/>
<memberOf key="att.lang"/>
<memberOf key="att.metaMark.log"/>
<memberOf key="att.metaMark.vis"/>
<memberOf key="att.metaMark.ges"/>
<memberOf key="att.metaMark.anl"/>
<memberOf key="att.pointing"/>
<memberOf key="model.controlEventLike"/>
</classes>
<content>
<rng:zeroOrMore>
<rng:choice>
<rng:text/>
<rng:ref name="model.editLike"/>
<rng:ref name="model.sectionLike"/>
<rng:ref name="model.textPhraseLike.limited"/>
<rng:ref name="model.transcriptionLike"/>
</rng:choice>
</rng:zeroOrMore>
</content>
<constraintSpec ident="metaMark_start-type_attributes_required" scheme="schematron">
<constraint>
<sch:rule context="mei:metaMark">
<sch:assert test="@startid or @tstamp or @tstamp.ges or @tstamp.real">Must have one of the
attributes: startid, tstamp, tstamp.ges or tstamp.real</sch:assert>
</sch:rule>
</constraint>
</constraintSpec>
<attList>
<attDef ident="function" usage="opt">
<desc xml:lang="en">Describes the purpose of the metaMark.</desc>
<datatype>
<rng:data type="NMTOKEN"/>
</datatype>
<valList type="semi">
<valItem ident="confirmation">
<desc xml:lang="en">confirmation of a previous textual decision;
<abbr>i.e.</abbr>, cancellation of a deleted
passage in a different writing medium.</desc>
</valItem>
<valItem ident="addition">
<desc xml:lang="en">denoted material is to be inserted in the musical text.</desc>
</valItem>
<valItem ident="deletion">
<desc xml:lang="en">denoted material is no longer part of the musical text.</desc>
</valItem>
<valItem ident="substitution">
<desc xml:lang="en">denoted material is replaced, either by the musical text pointed at with the
@target attribute or the musical content of the metaMark element itself.</desc>
</valItem>
<valItem ident="clarification">
<desc xml:lang="en">attempt to clarify a potentially illegible or otherwise unclear part of the
musical text.</desc>
</valItem>
<valItem ident="question">
<desc xml:lang="en">marks a section of the musical text which is to be considered further.</desc>
</valItem>
<valItem ident="investigation">
<desc xml:lang="en">marks a section of the musical text as an investigation of the consequences of
certain compositional decisions or potential alternatives.</desc>
</valItem>
<valItem ident="restoration">
<desc xml:lang="en">declares a formerly cancelled part of the musical text as valid again.</desc>
</valItem>
<valItem ident="navigation">
<desc xml:lang="en">clarification of the reading order of the musical text.</desc>
</valItem>
</valList>
</attDef>
</attList>
<remarks xml:lang="en">
<p>This element is used to encode <ref target="http://beethovens-werkstatt.de/glossary/metatext/">explicit metatexts</ref> as
defined by the Beethovens Werkstatt project.</p>
</remarks>
</elementSpec>