Attach Object Class Definition File dialog box
NoteThis functionality applies only to drawing objects.

The object class definition file includes the set of object classes you will use with this drawing.

Note If the FILEDIA variable is set to 0, then this dialog box is not displayed and you can type the name of the file that you want to insert on the command line. For more information, see the AutoCAD help.

To attach an object class definition file

To use object classification

Click Map Setup tabObject Class panelAttach Definition. At the Command prompt, enter attachdef.

Look In

Select the drive and folder that contains the object class definition file.

File Name

Type or select the name of the object class definition file.

Files Of Type

Leave this set to Object Definition File.