The code for generating the 8 bit color tables looks like this:

for (r = 0; r < 6; r++) {
  for (g = 0; g < 6; g++) {
	for (b = 0; b < 6; b++) {
	  i = 40 + ((36 * r) + (6 * b) + g);
                            ^^^^^^^^^^^^
		if (i > 255) error("index out of range in color  
table compuation");
		SetColorEntry(i, (r * 65535) / 5, (g * 65535) / 5,  
(b * 65535) / 5);
	 }
   }
}

Shouldn't that read '6*g+b' to give the usual layout of colors in  
the RGB cube?  The code building the Squeak-side CLUT also does it  
like this as well as the code for finding colors (Color  
closestPixelValue8), so the colors seem to map correctly, but it  
still seems strange.

Marcel