<HTML>
    <HEAD>
    <TITLE>Dummy</TITLE>
    </HEAD>
    
    <BODY>
    <P>Introduction ...
    
    <P>The conceptual scheme: 
    <CENTER>
    <IMG SRC="cascade.gif" ALIGN="center">
    </CENTER>...
    
    <P>The output: 
    <CENTER>
    <APPLET
        CODE="Cascade.class"   (3)
        HEIGHT="35"       (1)
        WIDTH="120" >     (2)
        <PARAM NAME="appletName" VALUE="the simulation">         (4)
        <PARAM NAME="backgroundfile" VALUE="Background.jpg">   (5)
        <PARAM NAME="delayTime" VALUE="25">
        <PARAM NAME="windowName" VALUE="Grafische output CASCADE">  (6)
        <PARAM NAME="windowHeight" VALUE="450">          (7)
        <PARAM NAME="windowWidth" VALUE="650">           (8)
        <PARAM NAME="nrOfTGrids" VALUE="10">             (9)
        <PARAM NAME="nrOfYGrids" VALUE="10">            (10)
        <PARAM NAME="leftOffset" VALUE="30">        (11)
        <PARAM NAME="rightOffset" VALUE="30">       (12)
        <PARAM NAME="topOffset" VALUE="30">         (13)
        <PARAM NAME="bottomOffset" VALUE="30">      (14)
    </APPLET>
    </CENTER>
    
    <P>Instruction: ......
    
    <P>Exercises: ......
    
    <P>Cases: ...... etc.
    
    

    .... </BODY> </HTML>