To Change the Underlay Path
Click
Insert tab
Reference
.
In the External References palette, select an underlay whose path you want to change. Click the [...] at the right side of the Found At box.
In the Select File dialog box, select a new path. Click Open.
The new path is displayed in the Saved Path column.
Related Concepts
About Underlays
About Changing File Paths of Underlays
Related Reference
Commands for Working with Underlays