I checked my notes and the exact name of the option is "Perform Grouping on Server", so just google for that and "crystal reports" and/or "business objects" and you'll get lots of hits, for example, here is a presentation that talks about it starting on slide 9: http://www.businessobjects.com/pdf/dev_zone/Unchugging_CR_Michitsch.pdf Regards, Brandon -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Yong Huang That's a cool tip. Thanks. If you find the URL, please share with us. -- //www.freelists.org/webpage/oracle-l