imageframe display and select image outline in acad autocad

Controls whether image frames are displayed and plotted
Toolbar: Reference
Menu: Modify Object Image FrameDoes not exist in the menus.
Command entry: imageframe
Enter image frame setting [0, 1, 2] : Enter an option or press ENTER

NoteNormally, when image frames are not displayed, you cannot select images. However, the IMAGECLIP command temporarily turns image frames on.
0 Setting
Image frames are not displayed and not plotted.

1 Setting
Image frames are both displayed and plotted. This setting is the default.

2 Setting
Image frames are displayed but not plotted.