Answer to #10. First, copies can appear only on the face of the second sheet, because, no matter how you fold the package, the ink side of the carbon paper will contact only the second sheet. You will have produced two copies of your name on the front of the second sheet, one of them on the upper half and a mirror-image version on the lower half, with the letters upside down. This puzzle stresses your skill at fencing, visualization, and spatial reasoning.