Part 1 of Gunstar Red’s isometric pixel art series shows how to set up Adobe ImageReady (or similar tools) for pixel work at 72 DPI. It covers the 1-pixel pencil, a second window for 100% preview while you zoom in, turning off marquee anti-aliasing, keeping an on-canvas color palette, and using scanned guides at common sprite sizes like 16×16 or 32×32.
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