<classSpec ident="att.curvatureDirection" module="MEI.visual" type="atts">
<desc xml:lang="en">Attributes describing the direction of curvature.</desc>
<attList>
<attDef ident="curve" usage="opt">
<desc xml:lang="en">Records direction of curvature.</desc>
<valList type="closed">
<valItem ident="a">
<desc xml:lang="en">Anti-clockwise curvature.</desc>
</valItem>
<valItem ident="c">
<desc xml:lang="en">Clockwise curvature.</desc>
</valItem>
</valList>
</attDef>
</attList>
</classSpec>