When external references are nested, opens a selected drawing reference (xref) in a new window.
XOPEN (Command) Find
The Open Reference Files dialog box, displays a reference tree showing all nested xrefs. The source file for the selected xref opens in a separate drawing window, where you can edit, save, and then close the drawing.
The following options are displayed.
Displays a reference tree of all nested xrefs for a specified reference.
Highlights the selected xrefs in the drawing area.
Displays a preview of the selected reference.
Temporarily closes the Open Reference Files dialog box and zooms the view in the drawing area to the selected reference. Press Enter to redisplay the dialog box.
Opens the source file for the selected reference in a separate window.