* Child element is new in Odf 1.2
*
* @return the element {@odf.element presentation:sound}
*/
public PresentationSoundElement newPresentationSoundElement(String xlinkHrefValue, String xlinkTypeValue) {
PresentationSoundElement presentationSound = ((OdfFileDom) this.ownerDocument).newOdfElement(PresentationSoundElement.class);
presentationSound.setXlinkHrefAttribute(xlinkHrefValue);
presentationSound.setXlinkTypeAttribute(xlinkTypeValue);
this.appendChild(presentationSound);
return presentationSound;
}