(C) Copyright 1998 by Autodesk, Inc.

Description:

The xdata.arx application defines two AutoCAD commands that show how to add and access extended entity data (xdata).

ADDXDATA - This command will add some extended entity data
           to the object/entity you select.
PRINTX   - This command will list out the extended entity data
           attached to the object/entity you select.

1. Load the xdata.arx application.
2. Draw some entities.
3. Execute the ADDXDATA command and select an object/entity on which to attach the xdata.
4. Execute the PRINTX command and select an object/entity for which to list the xdata.
