In this scenario, the base dimension, Product, is in a column and the level 0 attribute member, Caffeinated_True, is in a row. A drill down on Caffeinated_True pivots Product to a row and displays the members of Product associated with Caffeinated_True in the same row as Product.
Before drill down: Caffeinated_True is in a row and its base dimension, Product, is in a column.
After drill down: Caffeinated_True remains in the same location. Product pivots to a row next to Caffeinated_True, and 100-10, 100-20, 200-10, 200-20, 300-10, 300-20, and 300-30 (members of Product with the Caffeinated_True attribute) are displayed next to Caffeinated_True.