code: public void writeObject(Object o, GraphicsDocument document, boolean asChild) throws RenderException {
  		document.writeElement("path", asChild);
  		document.writeAttributeStart("d");
  		MultiLineString ml = (MultiLineString) o;
  		for (int i = 0; i < ml.getNumGeometries(); i++) {
  			document.writePathContent(ml.getGeometryN(i).getCoordinates());
  		}
  		document.writeAttributeEnd();
  	}
docs: Writes the body for a <code>MultiLineString</code> object.
  MultiLineStrings are encoded into SVG path elements. This function writes
  the different lines in one d-attribute of an SVG path element, separated
  by an 'M' character.
  
  @param o The <code>MultiLineString</code> to be encoded.