I have a report with 2 multivalue parameters.
For example Category and Product.
At the begining all the categories and all the products are selected.
If I select only one category I see the products which belong to the selected category (and all the products are selected). But if I select another one category , only the products which belong to the first category remain selected. I see also the products which are belong to the second category but these are not selected.
Is there a way to have ALL the products selected every time I change the members in the first parameter?
Thanks in advance.