Getting the result of a calculation on the first page of the script

    Hi all,

There is this vriable which is getting calculated for each iteration of the internal table..Suppose there are 10 line items for a transfer order , so this variable CASES is getting calculated for each line item...

Now suppose the output extends upto 3 pages of the sap script...I want the total of this variable to be displayed on the first page.  on the first page i am getting the total of only the records on the first page..on the second i am getting the total of the records on 2 pages. i want that the entire total to be displayed on the first page itself.

How do i do that..please help.

Thanks

Rimjhim