Photoshop CS: 72 by 48 inches, 300 DPI, RGB, square pixels, default gradient "Blue, Red, Yellow", mousedown y=21180 x=7200, mouseup y=860 x=7200; tool "Rectangular Marquee", mousedown y=18000, x=0, mouseup y=21600, x=14400; default gradient "Blue, Red, Yellow", mousedown y=21440 x=7200, mouseup y=18360 x=7200, 2021