Allocation Logic( Salaries)

Hi Guru's

Please advice i am facing following issue in execution of Allocation ..

I have nearly 100 EXP Accounts, Which i need to Allocate further level using Various Drivers.. In my allocation logic I have taken

All the Accounts along with the Drivers ( Accounts only )  in XDIM member set.

Where as in the Allocation, have written

*DIM ACCOUNT What <>SKF; Where<>SKF;  USING = SKF

but in the Runtime,  Its taking the total of All the Expenses Accounts and allocating Further level Instead of reading one by one Account.

Hope I am clear in my explanation.

Thanks,

Hari