To Work With Overlays

Insert an Overlay

Click Insert tabReference panelAttach. Find
In the Select Reference File dialog box, select the file you want to attach and click Open.
In the Attach External Reference dialog box, under Reference Type, select Overlay.
Enter the insertion point, scale, and rotation angle or select Specify On-Screen to set these options manually.
Using the Overlay option excludes any nested xrefs.

If you have inserted a drawing (DWG) as an xref, you can use this method to convert attachments to overlays or overlays to attachments.

Note: You cannot change the type for nested xrefs.

Click Insert tab Reference Panel Find .
In the External References palette, File References panel, change the type using one of these methods:
- To change a single reference: In the Type column, double-click the cell to toggle between Overlay and Attach.
- To change multiple references: Shift+click to select the references. Right-click the selection Xref Type Overlay or Attach.
  Note: You can also change a multiple selection by toggling the Type value in the Details panel.

Click Insert tab Reference Panel Find .
In the External References palette, on the File References panel, double-click the Name cell and enter a new name.