Nested subreports

On the page of a subreport, you can place another "Subreport" object, so the subreport becomes nested. The number of nesting levels formally is not restricted; however do not get carried away by that. Multiple nesting is very difficult to understand. If you have the possibility, use data bands for printing nested data. A "Data" band can have one or several nested "Data" bands. If you need to print a report of the master-detail type or master-detail-subdetail, there is no need to use the subreport.