Dear All, I am using jasper 2.0.4 with JRXlsExporter exporter=new JRXlsExporter (); exporter.setParameter(JRXlsAbstractExporterParameter. IS_DETECT_CELL_TYPE, Boolean.TRUE); i using to export as csv JasperReportsUtils.renderAsCsv(jasperReport, generalData, reportData, csvWriter2);if my input is 000sample then it displaying in excel as 000sample but if my input is 000345 then it displaying like 345. please suggest me the solution, any jasper updated verison i have to use please suggest me the correct way. Post Edited by rrrrkkkk at 02/22/2011 11:01