ifacts are generally graphics objects or other markings
    				that are not part of the authored content. Examples of artifacts include
    				page header or footer information, lines or other graphics separating
    				sections of the page, or decorative images. </p>
   </section><section class="examples"><h2>Examples</h2>
      <section class="example">
         <h3>Example 1: Marking a background image as an artifact using Adobe
    					Acrobat 9 Pro's TouchUp Reading Order Tool</h3>
         <sectio