Now that a first version of the report is developed (and tested using the preview), it's time to think about a second iteration, with the goal of enriching it by adding complexity to the layout with new elements. Before starting this new task, let's duplicate the previous report with a different name.
Duplicating an existing report is really straightforward: copy the report_01.prpt file as report_02.prpt in the my_reports folder. Once copied, open the report using the Pentaho Report Designer. Opening a report has been introduced in Chapter 1, Introduction to Pentaho Reporting with more details, but it can be easily done using the folder icon () in the toolbar of the Pentaho Report Designer or the upper menu in the File group (using the Open item).