Im running an accounting package using crystal reports. all my fields are coming from the table except the totals. the problem is i have a running total where the total income-the total expenditure = net income for each month. the problem is that the opening balance is supposed to be added to the incomes or expenditures depending on it being positive or negative, or rather to the net income. and the net income of this month becomes the opening balance of the next month. i am failing to add the net income with the opening balance since they are all running totals. HELP!!