<?xml version="1.0" encoding="utf-8" ?>
<introContent>
    <page id="root" content="intro/root.xhtml"/>
<!--  
    <page id="concept1" content="intro/concept1.xhtml"/>
    <page id="concept2" content="intro/concept2.xhtml"/>
    <page id="concept25" content="intro/concept25.xhtml"/>
-->
</introContent>
