docs: public void init(ScreenLocation itsLocation, BasePanel parentScreen, Converter fieldConverter, int iDisplayFieldDesc, Map<String, Object> properties)
      {
          if (properties != null)
              m_StaticString = (String)properties.get(ScreenModel.DISPLAY_STRING);
          if (m_StaticString == null)
              m_StaticString = DBConstants.BLANK;
          super.init(itsLocation, parentScreen, null, ScreenConstants.DONT_DISPLAY_DESC, properties);
      }