Sounds like something's wrong :-)
1) Can you set up the relation and see both tables correctly in a Browse window using this index?
2) If FP_PO is numeric, then the index key you have below isn't going to work - 1 numeric part and 1 character.
Let me know,
Barbara
>I do assign a line # to each PO_Detail and have tried creating an
>index as you suggested, but this does not work. The index I created was
>on FP_PO + STR(line_nr,4) and FP_PO is a numeric field. When I printed the
>report NOTHING showed up in the PO_Detail record area.
>
>
>Jim