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In addition, you can select the print density by the value of nO. When nOis Othe normal density is selcted, and when nOis 1 the double density is selected.
Since computers are faster than printers, there is no signifi- cant time loss in printing a single line of graphics with 9 pins. You get 9 dots per line in about the same time as you get 8 dots in the other graphics modes.
