Hi! I'm trying to do next: ``` var doc = new jsPDF({ orientation: 'p', format: 'a4' }); doc.html(document.getElementById('test'), { callback: function (doc) { doc.addPage('a4', 'p'); doc.html(document.getElementById('test'), { callback: function (doc) { doc.output('dataurlnewwindow'); } } } ``` First page generated correctly, but second is always blank. Can it be fixed somehow? Thanks in advance!