if not power-of-two
	type= interface
	format= monochrome
else
	if not used in a meter
		try
			type= 2d
			format= compressed with color-key transparency
		if doesn't look like shit
			keep
		else
			type= 2d
			format= monochrome
	else (used in meter)
		type= 2d
		format= monochrome