if (System.currentTimeMillis() - this.showNotifyTime < 500) {  System.out.println("Ignoring hideNotify on Siemens"); return; }   System.out.println("hideNotify " + this);
	protected void hideNotify() {		// un-register this screen:		if (StyleSheet.currentScreen == this) {			StyleSheet.currentScreen = null;		}		Item[] items = getRootItems();		for (int i = 0; i < items.length; i++) {			Item item = items[i];			item.hideNotify();		}		if (this.container != null) {			this.container.hideNotify();		}	}