AutoCAD 2008 User's Guide > Share Data Between Drawings and Applications > Work with Data in Other Formats > Import, Attach, or Open Other File Formats > Attach DWF Files as Underlays > Attach and Detach DWF Underlays > 
Attach and Detach DWF Underlays
Concept Procedure
 
 
 

To attach a DWF underlay

To detach a DWF underlay