docs: public String getScreenCommand()
      {
          String strCommand = super.getScreenCommand();
          FieldList record = this.getFieldList();
          if (record != null)
              if ((record.getEditMode() == Constants.EDIT_IN_PROGRESS)
                  || (record.getEditMode() == Constants.EDIT_CURRENT))
                      strCommand = UrlUtil.addURLParam(strCommand , Constants.OBJECT_ID, record.getCounterField().toString());
          return strCommand;
      }