Annotating a fax allows users to add notes, lines, stamps, etc. to images, whether they were received as faxes, acquired through a scanner or digital camera, or some other method.
You can use the options from the Annotation menu and toolbar to mark up the image as desired.
Right Clicking on an existing annotation object provides additional options for that object, such as rotation, font, text color, text alignment (for notes and text objects), object color, borders, and hyperlinks.