2013

Table Of Contents
Attach PDF Files as Underlays
You can display PDF files as underlays in your drawing.
Overview of PDF Underlays
You can underlay and snap to 2D geometry stored in PDF files.
Underlays are similar to attached raster images in that they provide visual
content but also support object snapping and clipping. Unlike external
references, underlays cannot be bound to the drawing.
Use the Visor to Work with Underlays
If you select an underlay the PDF Underlay visor is displayed. The visor
contains options for adjusting, clipping and displaying underlays. The visor
is dismissed automatically after the underlay is deselected.
Attach, Scale, and Detach PDF Underlays
You can add or remove references to underlays within drawing files, or you
can change their relative size.
670 | Chapter 11 Share Data Between Files