<classSpec ident="att.placementOnStaff" module="MEI.shared" type="atts">
<desc xml:lang="en">Attributes capturing placement on a staff.</desc>
<attList>
<attDef ident="onstaff" usage="opt">
<desc xml:lang="en">Indicates the placement of the item within the staff. A value of '
<val>true</val>' means on the staff, and '
<val>false</val>' off the staff.</desc>
</attDef>
</attList>
</classSpec>