The Horizontal Image Alignment property can be accessed through the Style Designer. Horizontal Alignment is located in the Object Inspector at the side of the window.
Fig. 1 – Style Designer > Object Inspector > Appearance > Horizontal Alignment
Images can be aligned either to the Left, Center, or Right of the page. Images can also be set to Width from this property which will stretch the images across as opposed to aligning them.
Fig. 2 – Image Alignment Examples
For the alignment property to work, the Stretch property must be set to false. Alignment settings will be disregarded while the Stretch property is true.