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In discussing screen shapes, your December article on direct-view TVs leans toward square (4:3) screens by stating that "a wide screen has roughly the same viewable area as a square screen with a smaller diagonal measurement." This assertion is accurate only for content with an aspect ratio of 4:3. In your example comparing a 34-inch wide-screen with a 32-inch 4:3 TV, you conclude that the viewable areas might be the same. While roughly accurate for 4:3 ...