/ All done parsing configuration elements
// now go back and fix up some things...
for (TargetRuntime rt : targetRuntimes) {
  if (rt.modelDescriptor==null) {
    rt.modelDescriptor = getDefaultRuntime().getModelDescriptor(); 
}
// add customTask and modelExtension features to modelEnablements
for (ModelEnablementDescriptor me : rt.getModelEnablements()) {
 for (ModelExtensionDescriptor med : rt.getModelExtensions()) {
  for (Property p : med.getProperties()) {
     me.setEnabled(med.getType(), p.name, true);
    EClassifier eClass = ModelUtil.getEClassifierFromString(med.getEPackage(), med.getType());
ModelUtil.createDynamicAttribute(med.getEPackage(),									eClass, p.name, p.type);
							}
						}