private void createNumberUpCombo(PrintRequestAttributeSet set) {
		NumberUp[] numUp = (NumberUp[]) mService.getSupportedAttributeValues(NumberUp.class, DocFlavor.SERVICE_FORMATTED.PRINTABLE, null);
		if (numUp != null && numUp.length > 0) {
			NumberUp current = PrintUtilities.getNumberUp(mService, set);
			WrappedNumberUp[] wrappers = new WrappedNumberUp[numUp.length];
			int selection = 0;
			for (int i = 0; i < numUp.length; i++) {
				wrappers[i] = new WrappedNumberUp(numUp[i].toString(), numUp[i]);
				if (numUp[i] == current) {
					selection = i;
				}
			}
			mNumberUp = new JComboBox<>(wrappers);
			mNumberUp.setSelectedIndex(selection);
			UIUtilities.setOnlySize(mNumberUp, mNumberUp.getPreferredSize());
			LinkedLabel label = new LinkedLabel(NUMBER_UP, mNumberUp);
			add(label, new PrecisionLayoutData().setEndHorizontalAlignment());
			add(mNumberUp);
		} else {
			mNumberUp = null;
		}
	}