/**
* Creates the child nodes of the node.
*/
private void createChildren() {
final Shape4Record shapeRecord = getUserObject();
if (shapeRecord instanceof CurvedEdgeRecord) {
final CurvedEdgeRecord crecord = (CurvedEdgeRecord) shapeRecord;
addNode("TypeFlag", crecord.getTypeFlag());
addNode("StraightFlag", crecord.getStraightFlag());