code: public void addNavButtons()
      {
          new SCannedBox(this.getNextLocation(ScreenConstants.FIRST_SCREEN_LOCATION, ScreenConstants.SET_ANCHOR), this, null, ScreenConstants.DEFAULT_DISPLAY, null, null, MenuConstants.FORMDETAIL, MenuConstants.FORMDETAIL, null);
          super.addNavButtons();  // Next buttons will be "First!"
      }
docs: Add the navigation button(s) to the left of the grid row.