Detach / Inside fence
Detach / Inside fence command detaches reference images that are located completely inside a fence. The fence can be defined by a MicroStation fence element or by a selected shape.
To detach reference images inside a fence:
1. Draw a fence around the images which you want to detach.
2. Select Detach / Inside fence command from the File pulldown menu.
3. Click Yes in the alert dialog in order to detach the images. The dialog shows how many images are effected.