usage(I18N.get("DataVision.n_or_p"));
}
dv.paramXMLFile = g.option('r', null); // Parameter XML file name or null
dv.reportDir = g.option('R', null); // Report Directory or null
dv.outputDir = g.option('o', null); // Output Directory or null
// Store the report directory in the preferences for this package
// These values are stored in the root package jimm.datavision
if (dv.reportDir != null) {
prefs.put("reportDir",dv.reportDir);