Hi Viraj,
Have you tried the option of 'Output in Text Mode' under the Addition Output to DataSet?
Using this option you will be able to have the output in a text file.
The look and feel of the text file is compartively better than if you download the report in excel.
I dont think there is any standard way of achieving your requirement.
Apart from evebt 9567, the program RFKKOP04 (FPO4) has an implicit enhancement spot.
You can make the enhancement in there as well..
Hope it helps
Thanks,
Amlan