code: public void onKeyPress(KeyPressEvent event) {
  		String name = event.getKeyName();
  		if (KeyNames.ENTER.equals(name)) {
  			reorderValues();
  		}
  	}
docs: Make sure that the scale in the scale select is applied on the map, when the user presses the 'Enter' key.
  
  @see com.smartgwt.client.widgets.form.fields.events.KeyPressHandler#onKeyPress
  (com.smartgwt.client.widgets.form.fields.events.KeyPressEvent)