AutoCAD 2008 User's
Guide > Share Data Between
Drawings and Applications > Link and Embed Data
(OLE) >
Import OLE Objects
You can import information into a drawing from other applications that support OLE.
When you link information from another document in a drawing, the information can be updated when it changes in the source document.
When you embed information from another document in a drawing, the information is not updated when it changes in the source document.
