public static boolean getRESafeMode() {
   return PreferenceUtil.getBooleanValue(RE_SAFE_MODE, false);
 }
 public static boolean getREAutoMode() {
   return PreferenceUtil.getBooleanValue(RE_AUTO_MODE, true);
 }
 public static boolean setRESafeMode(boolean value) {
   return PreferenceUtil.setBooleanValue(RE_SAFE_MODE, value);
 }
 public static boolean setREAutoMode(boolean value) {
   return PreferenceUtil.setBooleanValue(RE_AUTO_MODE, value);
 }