Often, while I'm using the DSiPaint Painter, I have a hard time selecting the 1x1 (or smaller?) colors that I want, and I only want a handful of colors, rather than all of them. When I,for example, make a mistake when painting orange on a blue background, I have to find the exact same blue, otherwise it looks bad, then I have to go back to the exact same orange as before.
Maybe there could be a color palette mode, where you select up to, say, 10 - 50 colors (depending on how difficult that'd be, how much RAM and space on the screen it'd take, etc) from a larger version of the color picker, and that goes in place of the current color picker.
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