AutoCAD® 2002 - Autodesk

Xrecord group codes
Group codes
Description
100 Subclass marker (AcDbXrecord)
280 Duplicate record cloning flag (determines how to merge duplicate
entries):
0 = Not applicable
1 = Keep existing
2 = Use clone
3 = $0$
4 = $0$
5 = Unmangle name
1–369 (except 5
and 105)
These values can be used by an application in any way
Xrecord objects are used to store and manage arbitrary data. They are composed
of DXF group codes with “normal object” groups, (that is, non-xdata
group codes) ranging from 1 through 369 for supported ranges. This object
is similar in concept to xdata but is not limited by size or order.
Xrecord objects are designed to work in such a way as to not offend releases
R13c0 through R13c3. However, if read into a pre-R13c4 level of AutoCAD ® ,
xrecord objects disappear.
XRECORD | 141