Select Tools, then Ad hoc, and then New Ad Hoc Grid.
Click New Ad Hoc Grid.
Within a form, right-click, and then select New Ad Hoc Grid.
In the view pane, select an existing ad hoc grid and then click Save.
The ad hoc grid is displayed in a new tab in the content area.
Ad hoc grids are saved in form folders and are displayed in the list of forms with this icon: .