The arrow buttons move through the stack a step at a time. The big arrows at upper right take big steps, from section to section. The little arrows at lower right take little steps, from card to card. The card number ΓÇö its place in the stack ΓÇö is at lower left.
A printed copy of the stack contains most of its information: The stack has no scrolling fields, no animation, and only a few mysterious behaviors. The cards are in readable order.