2012

DGN Underlay Ribbon Contextual tab
Quick Reference
See also:
■ Work with Underlays
Change DGN underlay display, clip, layer, and osnap options.
Summary
When you select a DGN underlay in a drawing, the DGN Underlay Contextual
tab is displayed on the ribbon.
List of Options
The following options are displayed.
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 secondary color.
Fade Controls the appearance of the 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 (DGNCLIP on page 287) Crops the display of a
selected DGN underlay to a specified boundary.
Create Clipping Boundary (DGNCLIP on page 287) 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 DGN underlay.
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