Hi, i'm new with as so i think this could be a a stupid question but
i've not yet find an answer:

i've a fact table with 3 dimension (time, delivery, sales), i create a
role with dimension data security on delivery
if i browse the cube using that role and i put time on x axis and
delivery on y axis dimension security work fine.
but if i put sales on y axis i see everythings. I would see only sales
data related to delivery dimension.

example:
FACT:
year Delivery Sales measureA
2011 USA A 100
2011 USA B 50
2011 EN A 100
2011 EN C 200

ROLE1 can see only USA in delivery dimension

browse DELIVERY /YEAR
2011
USA 150

if i browse sales/year i see this:
2011
A 200
B 50
C 200

instead i'd like to see
2011
A 100
B 50

How can i attempt this?