slidePart.getJaxbElement().getCSld().getSpTree().getSpOrGrpSpOrGraphicFrame().add(sample);
// Now add notes slide.
// 1. Notes master
NotesMasterPart nmp = new NotesMasterPart();
NotesMaster notesmaster = (NotesMaster)XmlUtils.unmarshalString(notesMasterXml, Context.jcPML);
nmp.setJaxbElement(notesmaster);
// .. connect it to /ppt/presentation.xml
Relationship ppRelNmp = pp.addTargetPart(nmp);
/*
* <p:notesMasterIdLst>