*
* @return the slide master associated with this slide.
*/
public MasterSheet getMasterSheet(){
SlideMaster[] master = getSlideShow().getSlidesMasters();
SlideAtom sa = _slide.getSlideAtom();
int masterId = sa.getMasterID();
for (int i = 0; i < master.length; i++) {
if (masterId == master[i]._getSheetNumber()) return master[i];
}
throw new RuntimeException("Master slide not found for slide " + _slideNo);
}