ote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxConstraintHandler.prototype.highlightColor</td></tr></table></blockquote>Specifies the color for the highlight. </div></div><div class=CToolTip id="tt1550"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxDragSource.prototype.highlightDropTargets</td></tr></table></blockquote>Specifies if drop targets should be highlighted. </div></div><d