docs: public int setSFieldValue(String strParamValue, boolean bDisplayOption, int iMoveMode)
      {
          String strButtonDesc = this.getButtonDesc();
          String strButtonCommand = this.getButtonCommand();
          if (strButtonCommand != null)
              if (strButtonDesc != null)
                  if (strButtonDesc.equals(strParamValue))
          {   // Button was pressed, do command
              this.handleCommand(strButtonCommand, this, ScreenConstants.USE_NEW_WINDOW);
              return DBConstants.NORMAL_RETURN;
          }
          // Often this is called in a report needing a value set, so set it:
          return super.setSFieldValue(strParamValue, bDisplayOption, iMoveMode);
      }