I know you can easily add a watermark to a report using the background image, but does anyone know how to add this image to an XLS export?
When using Excel, you can add an image to the document header to add it as a watermark in the print layout. Is there any way to achieve this with Jaspersoft?
So far, I have tried to use an XLS template, but Jaspersoft overwrites the header information.
Thanks for the help in advance!