2011

Table Of Contents
Quick Reference
Commands
EXTERNALREFERENCES
Opens the External References palette.
Update and Bind Referenced Drawings
Beyond attaching and detaching referenced drawings (xrefs,), you can also
update and bind drawing references.
Nest and Overlay Referenced Drawings
Attached DWG references (xrefs) can be nested: that is, you can attach an xref
that contains another xref.
Xrefs can be nested within other xrefs: that is, you can attach an xref that
contains another xref. You can attach as many copies of an xref as you want,
and each copy can have a different position, scale, and rotation.
NOTE You can only constrain objects in the drawing file to the insertion point on
an Xref, and not its nested objects.
In the following illustration, master.dwg references a.dwg and b.dwg. Drawing
a.dwg references c.dwg. In master.dwg, c.dwg is a nested xref.
You can also overlay an xref on your drawing. Unlike an attached xref, an
overlaid xref is not included when the drawing is itself attached or overlaid as
1680 | Chapter 35 Reference Other Drawing Files