---

 <?xml version='1.0' encoding='utf-8'?>
 
 <!--  A SAMPLE set of slides  -->
 
 <!DOCTYPE slideshow SYSTEM "slideshow3.dtd" [
   <!ENTITY product  "WonderWidget">
   <!ENTITY products "WonderWidgets">   <!-- FOR WALLY / WALLIES -->
   <!ENTITY copyright SYSTEM "copyright.xml">
 ]>
 
 <!-- SUBSTITUTIONS WORK IN ATTRIBUTES, TOO -->
 <slideshow 
     title="&product; Slide Show"
     date="Date of publication"
     author="Yours Truly"
     >
 
     <!-- PROCESSING INSTRUCTION -->
     <?my.presentation.Program QUERY="exec, tech, all"?>
 
     <!-- TITLE SLIDE -->
     <slide type="all">
        <slide-title>Wake up to &products;!</slide-title>
     </slide>
 
     <!-- TITLE SLIDE -->
     <slide type="all">
        <item>&copyright;</item>
     </slide>
 
     <!-- OVERVIEW -->
     <slide type="all">
       <slide-title>Overview</slide-title>
       <item>Why <em>&products;</em> are great</item>
       <item/>
       <item>Who <em>buys</em> &products;</item>
     </slide>
 
     <slide type="tech">
       <slide-title>How it Works</slide-title>
       <item>First we fozzle the frobmorten</item>
       <item>Then we framboze the staten</item>
       <item>Finally, we frenzle the fuznaten</item>
       <item><![CDATA[Diagram:
                          
     frobmorten <------------ fuznaten
         |            <3>        ^
         | <1>                   |   <1> = fozzle
         V                       |   <2> = framboze    
       staten--------------------+   <3> = frenzle
                      <2>
       ]]></item>
     </slide>
 
 </slideshow>

---