plugins/org.eclipse.app4mc.visualization.help/root-user_visualization-toc.xml

<?xml version="1.0" encoding="UTF-8"?>
<?NLS TYPE="org.eclipse.help.toc"?>

<toc label="User Guide Visualization Root" link_to="../org.eclipse.app4mc.help/mainToc.xml#app4mc.docu.visualization">
   <link toc="toc/user_visualization-toc.xml"/>
   
  
</toc>