Hi, i have the next problem: I made my report with iReport, this one is simple and print 100 rows maybe more, i want that my column header repeat in each page at the beginning, executing the report with iReport works, but when i do the same in my application the column header is not appers to the beginning, my code is: JasperPrint jasperPrint = JasperFillManager.fillReport(new FileInputStream(reportFile), parameters, conn); JRXlsExporter xlsExporter = new JRXlsExporter(); xlsExporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint); xlsExporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, outFileName); xlsExporter.setParameter(JRXlsExporterParameter.IS_DETECT_CELL_TYPE,Boolean.TRUE); xlsExporter.exportReport(); i' tried using page header instead, but it's not work. Please anyone who can help me. thanks. Alex Code:JasperPrint jasperPrint = JasperFillManager.fillReport(new FileInputStream(reportFile), parameters, conn); JRXlsExporter xlsExporter = new JRXlsExporter(); xlsExporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint); xlsExporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, outFileName); xlsExporter.setParameter(JRXlsExporterParameter.IS_DETECT_CELL_TYPE,Boolean.TRUE); xlsExporter.exportReport();