\section(id=xmlintro){    
    \title{ Intro to XML }    
    \para{ This is a paragraph }    
    \ul{        
        \li{ This is an unordered list item. }        
        \li(c=textbook){ This only shows up in the textbook }    }    
    \p{ Look at this example code below: }    
    \include(src=xmlsamplecode.cpp){}}