GLOAD [X,Y,Width,Height,] Image array, Palette array, Copy mode (<2/2)
How does the palette array argument of GLOAD work?
the numbers in the image array correspond to locations in the palette array.
so if your image array is [2,0,2,1] and the palette is [#RED,#YELLOW,#GREEN], then the result is #GREEN,#RED,#GREEN,#YELLOW.
I think I understand it, thank you!