THERE'S a neat concept behind this puzzle. The idea is to paint over a pattern of connected lines without passing over one you've already covered. You move the brush up, down, left and right by typing N, S, W and E for the points of the compass. To start with, when you move no lines are drawn. This is so that you can position yourself in the correct starting position. When you have done so, press the spacebar, and the paint will start to flow. It's easy at first, but gets much more difficult the further you get in to it. CWTA
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