hi all, here is my coding how to gen ireport to pdf in ordering page 1, 2,3...and it is working My question is how to reverse the pdf ordering, likes page ...3, 2, 1 to pdf printout!? Anyone knows or any ideas? jasperPrint = JasperFillManager.fillReport(inStream, params, connection); ByteArrayOutputStream output = new ByteArrayOutputStream(); JasperExportManager.exportReportToPdfStream(jasperPrint, output); Thank you so much.Robin