Grouped reports typically display both the group header and the group footer. But what if you just want to print the group header without displaying the group footer?
It is possible not to include the group footer, but this is not recommended, as it can lead to unexpected results, especially if you are working in nested groups. Therefore, we recommend that you always use the group header and group footer in pairs.
important:When viewing grouped reports, you should always use group headers and group footers in pairs to avoid unexpected results.
If you don't want to show the group footer, you can hide it by setting the height to 0..This will render the report normally, but the bands will not appear in the output.