To adjust the fade, contrast, and monochrome values of a DGN underlay
To clip a DGN underlay
To specify a new boundary on a clipped DGN underlay
To edit the existing boundary on a clipped DGN underlay
To show or hide the clipped portion of a DGN underlay
To delete the boundary of a clipped DGN underlay
To show and hide DGN underlay frames