* Create child element {@odf.element office:annotation}.
*
* @return the element {@odf.element office:annotation}
*/
public OfficeAnnotationElement newOfficeAnnotationElement() {
OfficeAnnotationElement officeAnnotation = ((OdfFileDom) this.ownerDocument).newOdfElement(OfficeAnnotationElement.class);
this.appendChild(officeAnnotation);
return officeAnnotation;
}