private void drawPreFirstStepMessage(Graphics g) {
		int x = model.getRobotLocation().x;
		int y = model.getRobotLocation().y;
		g.setColor(new Color(1, 1, 1, 0.75F));
		g.fillRect(x - GameModel.getUnit() - 5, y - GameModel.getUnit() - 30, 190, 50);
		g.setColor(Color.BLACK);
		g.drawRect(x - GameModel.getUnit() - 5, y - GameModel.getUnit() - 30, 190, 50);
		g.setFont(new Font(Font.SANS_SERIF, Font.BOLD, 20));
		g.drawString("Use the arrow keys", x - GameModel.getUnit(), y - GameModel.getUnit() - 10);
		g.drawString("to move the robot!", x - GameModel.getUnit(), y - GameModel.getUnit() + 10);
	}