Under Extras -> Options -> iReport -> JasperReport Properties (tab) one can add, modify, and remove jasperreports properties or restore their "default" values. I thought that these entries were taken from ireport/modules/ext/jasperreports-<version>.jar, but when I modifed the default.jasperreports.properties directly in this jar, restarted iReport, and checked Extras -> Options -> iReport -> JasperReport Properties (tab) I couldn't find my changes. Could you please tell me where iReport takes these entries from and where/how changes are stored. We'd like to use the same default.jasperreports.properties in iReport as well as in our batch jobs ... kind regards & many thanks markus