<classSpec ident="att.origin.layerIdent" module="MEI.shared" type="atts">
<desc xml:lang="en">Attributes that identify the layer associated with a distant feature.</desc>
<attList>
<attDef ident="origin.layer" usage="opt">
<desc xml:lang="en">identifies the layer on which referenced notation occurs.</desc>
<datatype>
<rng:list>
<rng:oneOrMore>
<rng:data type="positiveInteger"/>
</rng:oneOrMore>
</rng:list>
</datatype>
</attDef>
</attList>
</classSpec>