private void nextGuess() {
		if (this.codeLength <= 7 && this.possibleColours.size() <= 10) {
			knuthGuess();
			compareKnuth(guimain.markslots, guimain.curColumn);
		} else {
			randomGuess();
			compare(guimain.markslots, guimain.curColumn);
		}
	}