Move image along with the cell. In addition, the image height and width will be resized if the cell holding the anchor is later resized. The aspect ratio of the image follows the later aspect ratio of the cell holding the anchor.
To access this command...
From the menu bar:
Choose Format - Anchor - To Cell (resize with cell).
From the context menu:
Choose Anchor - To Cell (resize with cell).
Choose Fit to Cell Size.
From the tabbed interface:
Choose Image - Anchor menu - To Cell (resize with cell).