Cube1.gif shows a cube structure. The picture is a three-dimensional picture of a box, sliced into three rows (Standard PC, Executive PC, and Ambassador PC), four columns (Wanchai, Rome, Tokyo, and Madrid), and two layers (Jan-04 in the front and Feb-04 in the back). On the front surface (for Jan-04), numeric fact data appears. For Standard PC in Wanchai, 4,585. For Standard PC, Rome, 14,496. For Standard PC, Tokyo, 56,447. For Standard PC, Madrid, 7,248. Below that are the numbers for Executive PC in the four cities, and below that, numbers for Ambassador PC in the four cities.