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 This directory contains all the low level graphics classes.
<p>
 Several documents describing these classes are listed below:
<ul>
<li><a href="ftp://root.cern.ch/root/doc/4Graphs.pdf">The Chapter about the Graph classes in the Users Guide
    </a></li>
<li><a href="ftp://root.cern.ch/root/doc/9Graphics.pdf">The Chapter about Graphics and GUI in the Users Guide
    </a></li>
<li><a href="http://root.cern.ch/drupal/content/how-draw-objects">How to Draw objects
    </a></li>
<li><a href="http://root.cern.ch/drupal/content/how-pick-objects">How to Pick objects
      </A></li>
<li><a href="http://root.cern.ch/drupal/content/how-create-axis-time-units">How to create an axis with Time units
      </A></li>
<li><a href="http://root.cern.ch/drupal/content/how-create-or-modify-style">How to Create or Modify a style
      </A></li>
<li><a href="http://root.cern.ch/drupal/content/how-use-postscript-interface">How to use the Postscript interface
      </A></li>
</ul>
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