I am Working with 4.9.6 I have added the code to take care of the batch quantities from : http://www.icdevgroup.org/archive/interchange-users/2001/msg08917.html But now, the shipping suffers !! I had to update most places where item-list was used. And the quantity and item-subtotals all looks right, However, the [shipping] is now messed up!!! Farshad Farzan