2012

Table Of Contents
3 Right-click, and click Unload or Reload.
When unloaded, the DGN underlay is still linked to the drawing file, but
it is not displayed in the drawing.
Quick Reference
Commands
EXTERNALREFERENCES
Opens the External References palette.
Work with Underlays
You can control the display of layers, use object snaps, and adjust display
settings with attached underlays.
Control the Display of Layers in an Underlay
You can turn layers on and off in an underlay.
By default, all visible layers of an underlay are turned on when you attach the
file. It is usually convenient to turn off any unneeded layers to reduce the
visual complexity of your work.
Work with Underlays | 1371