I am using BO Webi v.11. I have a query (for this month) which returns revenues from each product by each store (cross-tab). Another query does the same thing, but for the previous month. I also need a block which totals every record from the previous two queries. I have written another query for the total. But since every cell contains just the total of the corresponding cells of the previous two queries, can't I do without the query (and just sum the two cells and write the result in the third block)?