I am designing a Purchase Order so it includes 'Web Details' after an POP.ITEM for products that have more description.

I have added a new group header/footer as POP_ITEM.ITEM_NUMBER and tweaked the join from 'Inner' to 'Parent Outer' and this seems to work (originally it would not show any S1 or M lines on the PO)

Problem is it prints a blank space under every S1 code and Message line. How do I suppress this item footer under these?

Thank you