To change the box's width,
enter a new value in the Width edit field. or Choose Full to size the box to the page's width.
To change the box's height,
enter a new value in the Height edit field. or Choose Full to size the box the page's height.
To keep the ratio of the box's width and height, when changing the values
in the Width and Height edit fields,
check the Keep Ratio check box.
To protect the box from accidental size changes, e.g. through dragging the
mouse, check the Protect check box.
To size the box automatically to its contents,
choose Size Box to Contents. To scale the box's contents to the chosen
size,
choose Scale Contents to Box.
or
(For Image Boxes only)
To reset the box's size to its contents, choose the Original Size button.
Resetting the size depends on the resolution of the image file. You may
specify a resolution, which is used for displaying the image contents.
To scale the box's contents to the chosen size of the box regardless of
the resolution settings,
choose Scale Contents to Box