Set Image Size

The Set Image Size dialog allows you specify an exact size for the image.
If the Keep Aspect Ratio box is checked, changing the width
value will automatically update the height value, and visa versa, to preserve
the proportions of the image. When this box is unchecked, any chane to the
height or width will cause the image to stretch or shrink in one direction
only.
Click OK to apply the new image size.
Click Cancel to return to the Enter Caption window without making any changes.
Go to the Enter Caption window...