2012

Table Of Contents
TRAYNOTIFY
Controls whether service notifications are displayed in the status bar tray.
TRAYTIMEOUT
Controls the length of time (in seconds) that service notifications are
displayed.
VISRETAIN
Controls the properties of xref-dependent layers.
XDWGFADECTL
Controls the dimming for all DWG xref objects.
XLOADCTL
Turns xref demand-loading on and off, and controls whether it opens the
referenced drawing or a copy.
XLOADPATH
Creates a path for storing temporary copies of demand-loaded xref files.
XREFNOTIFY
Controls the notification for updated or missing xrefs.
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.
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.
Nest and Overlay Referenced Drawings | 1287