How to add running sum amount

building reports webintelligence
1

Hi all I have Trial Balance Report.

I want to print as follows

Opening Balance I have 500

Ledger A/c || Debit Amt || Credit Amt || Closing Bal
1000 || 100 || 200 || 500+100-200=400(OpenBal+D-C)
2000 || 200 || 50 || 400+200-50 =550

How can i achieve running Sum closing balance

We are using Release 1 where we don’t have Running Sum Function.

Thanks

jeelanipasha (BOB member since 2008-05-31)