float jvxlFractionFromCharacter2(int ich1, int ich2, int base, int range) {
		float fraction = jvxlFractionFromCharacter(ich1, base, range, 0);
		float remains = jvxlFractionFromCharacter(ich2, base, range, 0.5f);
		if (logMessages)
			Logger.info("fraction:" + fraction + " + " + (remains / range) + " r=" + range + " " + (char) ich1
					+ (char) ich2 + " = " + (fraction + remains / range));
		return fraction + remains / range;
	}