docs: public void init(Record record, ScreenLocation itsLocation, BasePanel parentScreen, Converter fieldConverter, int iDisplayFieldDesc, Map<String,Object> properties)
      {
          if (record == null)
              if (parentScreen.getRecord(ClassInfo.CLASS_INFO_FILE) != null)
          {
              iDisplayFieldDesc = iDisplayFieldDesc | ScreenConstants.DETAIL_MODE;
              record = parentScreen.getRecord(ClassInfo.CLASS_INFO_FILE); // Header record
          }
          super.init(record, itsLocation, parentScreen, fieldConverter, iDisplayFieldDesc, properties);
      }