<https://forums.atariage.com/topic/349547-320-mode-colours-question/page/3/#comment-5269594>
<http://schema.org/text>
"You can consider each pair of pixels monochromatic (+ the background color) as in 320A mode with the difference that with 320C mode for each pair of pixels you can choose a color among the 4 colors of the palette. \n \n\n\n\t \n \n\n\n\t\n \n\n\n\t \n \n"
<https://forums.atariage.com/topic/349547-320-mode-colours-question/page/3/>