The model of this element is based on the signatures element of the Text Encoding Initiative (TEI).
<elementSpec xmlns="http://www.tei-c.org/ns/1.0" rend="add" ident="signatures" module="MEI.msDesc"><desc xml:lang="en">Provides a description of the leaf or quire signatures found within a codex.</desc>
<classes>
<memberOf key="att.common"/>
<memberOf key="att.bibl"/>
<memberOf key="att.lang"/>
<memberOf key="model.msInline"/>
<memberOf key="model.physDescPart"/>
</classes>
<constraintSpec ident="check_signatures_inline" scheme="schematron">
<constraint>
<sch:rule context="mei:signatures">
<sch:assert test="ancestor::mei:physDesc">The signatures element may only appear as a
descendant of the physDesc element.</sch:assert>
</sch:rule>
</constraint>
</constraintSpec>
<remarks xml:lang="en">
<p>The model of this element is based on the <ref target="https://tei-c.org/release/doc/tei-p5-doc/en/html/ref-signatures.html">signatures</ref> element of the Text Encoding Initiative (TEI).</p>
</remarks></elementSpec>