private static void expandEverything(OutlinerDocument doc) {
		OutlinerCellRendererImpl textArea = doc.panel.layout.getUIComponent(doc.tree.getEditingNode());
		if (textArea == null) {return;}
		try {
			if (doc.tree.getComponentFocus() == OutlineLayoutManager.TEXT) {
				TextKeyListener.expandEverything(doc.tree);
			} else if (doc.tree.getComponentFocus() == OutlineLayoutManager.ICON) {
				IconKeyListener.expandEverything(doc.tree);
			}
		} catch (Exception e) {
			System.out.println("Exception: " + e);
		}
	}