Bug 123044 Preview attached file in PDF and the page break in the first item didn't happen.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
* @param page		the PageArea specified from layout
	 */
	protected void newPage( IContainerArea page )
	{
		pageHeight = pdfMeasure( page.getHeight() );
		pageWidth = pdfMeasure( page.getWidth() );
		
		
        Rectangle pageSize = new Rectangle(pageWidth, pageHeight);
        
		try
		{
			doc.setPageSize(pageSize);
		    if ( !doc.isOpen() )
		    {
		    	doc.open();
				cb = writer.getDirectContent();
				cbUnder = writer.getDirectContentUnder();
		    }
			doc.newPage();
			 
			doc.add(Chunk.NEWLINE);
		}
		catch( DocumentException de )
		{
			logger.log( Level.SEVERE, de.getMessage( ), de );
		}
		
		
		Color bc = PropertyUtil.getColor(page.getStyle().getProperty(StyleConstants.STYLE_BACKGROUND_COLOR));