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<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>Second Topic</title>
</head>
<body>
<h1>Second Topic</h1>
<p>The basic idea behind htmlhelp is to move multiple html and graphics files
into one single compressed file with extension chm or its. When the file is
viewed by the user, contents will be displayed by decompressing the internal
files just-in-time as needed. The viewer is the already installed internet
explorer, cunningly invoked by either hh.exe or some obscure control shdocvw.ocx.
CHM extension will be launched with the hh.exe vierwer, whereas ITS extensions
will be launched directly in internet explorer. Both extensions share the same
format controlled by the com interface ITStorage which will described later.</p>
<h2>Graphics</h2>
<p><img border="0" src="second.gif" width="679" height="345"></p>
<h2>Trainingcard with invalid text param</h2>
<OBJECT id=hhctrl type="application/x-oleobject"
classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"
codebase="hhctrl.ocx#Version=4,74,8793,0"
width=100
height=100
>
<PARAM name="Command" value="TCard">
<PARAM name="Button" value="Text:yo">
<PARAM name="Item1" value="42">
<PARAM name="Item2" value="So long and thanks for all the fish">
</OBJECT>
<h2>Correct Trainingcard with text wParam</h2>
<OBJECT id=hhctrl type="application/x-oleobject"
classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"
codebase="hhctrl.ocx#Version=4,74,8793,0"
width=100
height=100
>
<PARAM name="Command" value="TCard">
<PARAM name="Button" value="Text:Train">
<PARAM name="Item1" value="9999, SendText">
</OBJECT>
</body>
</html>
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