<classSpec ident="att.scalable" module="MEI.shared" type="atts">
<desc xml:lang="en">Attributes that describe relative size.</desc>
<attList>
<attDef ident="scale" usage="opt">
<desc xml:lang="en">Scale factor to be applied to the feature to make it the desired display size.</desc>
</attDef>
</attList>
</classSpec>