p.setReadOnly();
	public PropertiesFile getAppletOverrides(PropertiesFile p, String prefix) {		Log.log(Log.LEVEL_TRACE, MODULE, "Getting applet parameters for prefix " + prefix);		for (Enumeration e = p.propertyNames(); e.hasMoreElements();) {			String name = (String) e.nextElement();			String value = applet.getParameter(prefix + name);			if (value != null) {				Log.log(Log.LEVEL_TRACE, MODULE, "Got: " + name + "= |" + value + "|");				p.setProperty(name, value);			}		}		return p;	}