public static Sld createSld() throws JAXBException {
ObjectFactory factory = Context.getpmlObjectFactory();
Sld sld = factory.createSld();
sld.setCSld(
(CommonSlideData)XmlUtils.unmarshalString(COMMON_SLIDE_DATA, Context.jcPML, CommonSlideData.class) );
// sld.setClrMapOvr(value)
return sld;
}