docs: public ScreenModel doServletCommand(ScreenModel screenParent)
      {
          ScreenModel screen = super.doServletCommand(screenParent);    // Process params from previous screen
          
          if (MenuConstants.SUBMIT.equalsIgnoreCase(this.getProperty(DBParams.COMMAND)))
          {
          //  if (screen == null)
          //      this.setupUserInfo();   // Success, set up their databases
          }
          
          return screen;    // By default, don't do anything
      }