Reset Background Transform

Views menu > Reset Background Transform (available only when a viewport background image is displayed and Lock Zoom/Pan is turned on)

Reset Background Transform rescales and recenters the current background to fit an orthographic or user viewport. Use this command when you want to reset the background to the new position of your geometry. See Procedure for detailed requirements.

Procedure

To reset the background to fit the viewport:

1. Activate an orthographic or user viewport that has a background image.

2. Press ALT+B to display the Viewport Background dialog.

3. Turn on Match Bitmap and then turn on Lock Zoom/Pan.

4. Choose Views menu > Reset Background Transform.

   The background image readjusts in the viewport.