Repost...as The first doesn't appear to have taken.

I'm attempting to drill to a detail report when clicking on a stacked bar graph.
I have a drill working, but I would like to pass the value only for the portion of the bar that was clicked on and can't make this happen.

GRAPH FILE PRODFILE
SUM CNT.PRODUCTS
ACROSS QTR
BY PRODGROUP
....
ON GRAPH SET STYLE *
SQUEEZE=ON, ORIENTATION=PORTRAIT,$
TYPE=DATA,
FOCEXEC=PRODDET.fex(YEARQTR=A1 \
PRODGRP= N1 )
TARGET='iframe2', $
ENDSTYLE


I'm looking for the way to reference the particular PRODGROUP for the graph section.
I've tried N1, but nothing gets passed, N2 passes the SUM CNT.PRODUCTS.

Does anyone have a suggestion?