s the foreground alpha of the lines
   
   </div>
</td><td class="summaryTableOwnerCol">WBLineShapeDescriptor</td>
</tr>
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<td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol"><img class="inheritedSummaryImage" title="Inherited" alt="Inherited" src="../../../../../../images/inheritedSummary.gif"></td><td class="summaryTableSignatureCol"><a class="signatureLink" href="../WBShapeDescriptor.html#definitionData">definitionData</a> : *<div class="s