* The key to format.
* @return The key formatted as a string; should not be <code>null</code>.
*/
public final String format(final int key) {
final IKeyLookup lookup = KeyLookupFactory.getDefault();
final String name = lookup.formalNameLookup(key);
// TODO consider platform-specific resource bundles
if ("carbon".equals(SWT.getPlatform())) { //$NON-NLS-1$
String formattedName = (String) CARBON_KEY_LOOK_UP.get(name);
if (formattedName != null) {