DWF Underlay Ribbon Contextual Tab
Change DWF underlay display, clip, layer, and osnap options.
When you select a DWF underlay in a drawing, the DWF Underlay Contextual tab is displayed
on the ribbon.

List of Panels
Adjust Panel
- Contrast
-
Controls the contrast and the fading effect of the underlay. The greater the value,
the more each pixel is forced to its primary or secondary color. - Fade
-
Controls the appearance of linework. The greater the value, the lighter the linework
in the underlay appears. - Display in Monochrome
-
Displays the underlay in black and white.
Clipping Panel
- Create Clipping Boundary
-
Deletes the old clipping boundary (if one exists) and creates a new one.
- Remove Clipping
-
Deletes the clipping boundary.
Options Panel
- Show Underlay
-
Hides or displays the underlay.
- Enable Snap
-
Determines whether object snapping is active for geometry in the DWF underlay.
- External References
-
Displays the External References palette.
DWF Layers Panel
- Edit Layers
-
Controls the display of layers in a DWF Underlay.
Related References
Related Concepts
ange DWF underlay display, clip, layer, and osnap options.underlay display, clip, layer, and osnap options. … in a drawing, the DGN Underlay Contextual tab is displayed on the ribbon. … Edit Layers ( ULAYERS): Controls the display of layers in a DWF, DWFx, PDF, or DGN underlay.underlay. The greater the value, the more each pixel is forced to its primary or secondary color. Fade. Controls …underlay, the PDF Contextual tab is displayed on the ribbon. … Controls the display of layers in a DWF, DWFx, PDF, or DGN underlay.DWF Underlay Ribbon Contextual tab. When you attach a DWF or DWFx file as an …underlay, the PDF Contextual tab is displayed on the ribbon. … Controls the display of layers in a DWF, DWFx, PDF, or DGN underlay.DWF Underlay Ribbon Contextual tab, PDF Underlay Ribbon Contextual tab, …DWF Underlay Ribbon Contextual tab, PDF Underlay Ribbon Contextual tab, or the DGN Underlay …Ribbon → Contextual Tab States you can do the same with “ DGN Underlay selected”, “DWF Underlay selected”, “Image …DwfAttach, PdfAttach, and DgnAttach commands into a single … Figure 1: Selecting an underlay displays the contextual tab on the ribbon .