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PREPARING HALF TONE IMAGES: CREATING HALF TONE DOTS WITH INWARDLY CURVED EDGES, AND ALIGNING PRIMARY COLOUR SCREENS AT ODD MULTIPLES OF 45 DEGREES TO EACH OTHER
PREPARING HALF TONE IMAGES: CREATING HALF TONE DOTS WITH INWARDLY CURVED EDGES, AND ALIGNING PRIMARY COLOUR SCREENS AT ODD MULTIPLES OF 45 DEGREES TO EACH OTHER