p3.applyHeading();
TextHElement h3 = (TextHElement) p3.getOdfElement();
TextTocMarkElement TextTocMark = h3
.newTextTocMarkElement("TextTocMarkElement");
TextTocMark.setTextOutlineLevelAttribute(2);
h3.newTextNode("Heading ");
TextTocMarkStartElement TextTocMarkStart = h3
.newTextTocMarkStartElement("IMark159230668");
TextTocMarkStart.setTextOutlineLevelAttribute(3);
h3.newTextNode("1 style!");
h3.newTextTocMarkEndElement("IMark159230668");