public void printComponent(Graphics g) {
		int recursionDepth = spinnerModel.getNumber().intValue();
		List expansion = expander.expansionForLevel(recursionDepth);
		// Now, set the display.
		Map parameters = lsystem.getValues();
		Matrix m = new Matrix();
		double pitch = pitchModel.getNumber().doubleValue(), roll = rollModel
				.getNumber().doubleValue(), yaw = yawModel.getNumber()
				.doubleValue();
		m.pitch(pitch);
		m.roll(roll);
		m.yaw(yaw);
		renderer.render(expansion, parameters, m, (Graphics2D) g, new Point());
	}