public String getEmbed()
	{
		String embed = null;
		// Have a shape with an embed?
		OOXMLElement oe = getObject( SP );
		if( oe != null )
		{
			embed = ((Sp) oe).getEmbed();
		}
		// how's about a picture?
		if( embed == null )
		{
			oe = getObject( PIC );
		}
		if( (oe != null) && (embed == null) )
		{
			embed = ((Pic) oe).getEmbed();
		}
		// or a connection shape?
		if( embed == null )
		{
			oe = getObject( CXN );
		}
		if( (oe != null) && (embed == null) )
		{
			embed = ((CxnSp) oe).getEmbed();
		}
		return embed;
	}