7 Up can still be found in several Southeast Asian countries such as Singapore. 7 Up Free: 7 Up Free is sold in Iceland, UK, Ireland, Spain, Norway, Argentina, Finland, UAE, Uruguay, Pakistan, and the Netherlands. It contains no caffeine, sugar, colorings, or preservatives, and is marketed as "Natural Lemon and Lime Flavour" similar to the "100% natural" American version. It contains a combination of artificial sugars, and for eight years was the only variety on the Norwegian market. The lack of the usual light or zero-label is confusing to Norwegian consumers, who often buy it not knowing they are buying a
Mode 7 arithmetic is carried out on 16-bit signed fixed point numbers, while all offsets are limited to 13 bits. The radix point is between bits 7 and 8. Two-dimensional affine transformations can produce any combination of translation, scaling, reflection, rotation, and shearing—and nothing else. However, many games create additional effects by setting a different transformation matrix for each scanline. In this way, pseudo-perspective, curved surface, and distortion effects can be achieved. Mode 7 can only work on backgrounds, not sprites; therefore, any object that does not rotate or scale with the background must be a sprite, even items that would normally