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		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=Microsoft_Help_2</id>
		<title>Microsoft Help 2 - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=Microsoft_Help_2"/>
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		<updated>2026-04-20T15:38:51Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Microsoft_Help_2&amp;diff=38720&amp;oldid=prev</id>
		<title>Effect2: More strong on it being little-used, with an additional reference for that</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Microsoft_Help_2&amp;diff=38720&amp;oldid=prev"/>
				<updated>2020-12-02T10:47:57Z</updated>
		
		<summary type="html">&lt;p&gt;More strong on it being little-used, with an additional reference for that&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 10:47, 2 December 2020&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|released=ca. 2002&amp;lt;ref&amp;gt;http://www.help-info.de/en/Help_Info_General/news.htm&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|released=ca. 2002&amp;lt;ref&amp;gt;http://www.help-info.de/en/Help_Info_General/news.htm&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'''Microsoft Help 2''' is a help format developed by Microsoft. It normally comes &amp;quot;wrapped in&amp;quot; a viewer program (in [[Portable Executable]] format)&amp;lt;ref&amp;gt;https://web.archive.org/web/20150502212700/http://hackipedia.org/File%20formats/Microsoft%20Help/HxS/html/itolitlsformat.html&amp;lt;/ref&amp;gt;. It was intended to be the successor to [[CHM]]&amp;lt;ref name=&amp;quot;wikipedia&amp;quot;&amp;gt;https://en.wikipedia.org/w/index.php?title=Microsoft_Compiled_HTML_Help&amp;amp;oldid=986602396, &amp;quot;Successor&amp;quot;&amp;lt;/ref&amp;gt;, AKA &amp;quot;Microsoft Help&amp;quot;, but &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;does not seem to have seen much &lt;/del&gt;use outside of software development programs and [[Microsoft Office]]&amp;lt;ref&amp;gt;http://mshelpwiki.helpmvp.com/mshelp/ms-help-2&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;wikipedia&amp;quot; /&amp;gt;. It was succeeded by [[Microsoft Help Viewer]].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;'''Microsoft Help 2''' is a help format developed by Microsoft. It normally comes &amp;quot;wrapped in&amp;quot; a viewer program (in [[Portable Executable]] format)&amp;lt;ref&amp;gt;https://web.archive.org/web/20150502212700/http://hackipedia.org/File%20formats/Microsoft%20Help/HxS/html/itolitlsformat.html&amp;lt;/ref&amp;gt;. It was intended to be the successor to [[CHM]]&amp;lt;ref name=&amp;quot;wikipedia&amp;quot;&amp;gt;https://en.wikipedia.org/w/index.php?title=Microsoft_Compiled_HTML_Help&amp;amp;oldid=986602396, &amp;quot;Successor&amp;quot;&amp;lt;/ref&amp;gt;, AKA &amp;quot;Microsoft Help&amp;quot;, but &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;saw little &lt;/ins&gt;use outside of software development programs and [[Microsoft Office]]&amp;lt;ref&amp;gt;http://mshelpwiki.helpmvp.com/mshelp/ms-help-2&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;wikipedia&amp;quot; /&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;gt;&amp;lt;ref&amp;gt;http://www.help-info.de/en/Help_Info_Help2/h2.htm&amp;lt;/ref&lt;/ins&gt;&amp;gt;. It was succeeded by [[Microsoft Help Viewer]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Extensions ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;== Extensions ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Effect2</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Microsoft_Help_2&amp;diff=38648&amp;oldid=prev</id>
		<title>Effect2: Fix cat</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Microsoft_Help_2&amp;diff=38648&amp;oldid=prev"/>
				<updated>2020-11-23T10:50:48Z</updated>
		
		<summary type="html">&lt;p&gt;Fix cat&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 10:50, 23 November 2020&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 31:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 31:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Microsoft]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:Microsoft]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Category:&lt;/del&gt;Category:File formats with case sensitive extensions]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:File formats with case sensitive extensions]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Effect2</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Microsoft_Help_2&amp;diff=38640&amp;oldid=prev</id>
		<title>Effect2: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Help files |extensions={{ext|HxS}}, {{ext|HxC}}, {{ext|HxT}}, {{ext|HxK}}, {{ext|HxE}}, {{ext|HxV}}, {{ext|HxA}} |released=ca. 2002...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Microsoft_Help_2&amp;diff=38640&amp;oldid=prev"/>
				<updated>2020-11-23T10:48:20Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=Help files |extensions={{ext|HxS}}, {{ext|HxC}}, {{ext|HxT}}, {{ext|HxK}}, {{ext|HxE}}, {{ext|HxV}}, {{ext|HxA}} |released=ca. 2002...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=electronic&lt;br /&gt;
|subcat=Help files&lt;br /&gt;
|extensions={{ext|HxS}}, {{ext|HxC}}, {{ext|HxT}}, {{ext|HxK}}, {{ext|HxE}}, {{ext|HxV}}, {{ext|HxA}}&lt;br /&gt;
|released=ca. 2002&amp;lt;ref&amp;gt;http://www.help-info.de/en/Help_Info_General/news.htm&amp;lt;/ref&amp;gt;&lt;br /&gt;
}}&lt;br /&gt;
'''Microsoft Help 2''' is a help format developed by Microsoft. It normally comes &amp;quot;wrapped in&amp;quot; a viewer program (in [[Portable Executable]] format)&amp;lt;ref&amp;gt;https://web.archive.org/web/20150502212700/http://hackipedia.org/File%20formats/Microsoft%20Help/HxS/html/itolitlsformat.html&amp;lt;/ref&amp;gt;. It was intended to be the successor to [[CHM]]&amp;lt;ref name=&amp;quot;wikipedia&amp;quot;&amp;gt;https://en.wikipedia.org/w/index.php?title=Microsoft_Compiled_HTML_Help&amp;amp;oldid=986602396, &amp;quot;Successor&amp;quot;&amp;lt;/ref&amp;gt;, AKA &amp;quot;Microsoft Help&amp;quot;, but does not seem to have seen much use outside of software development programs and [[Microsoft Office]]&amp;lt;ref&amp;gt;http://mshelpwiki.helpmvp.com/mshelp/ms-help-2&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;wikipedia&amp;quot; /&amp;gt;. It was succeeded by [[Microsoft Help Viewer]].&lt;br /&gt;
&lt;br /&gt;
== Extensions ==&lt;br /&gt;
From help-info.de&amp;lt;ref&amp;gt;http://www.help-info.de/en/Help_Info_Help2/Help2_-_File/FileExtensionHelp2.htm&amp;lt;/ref&amp;gt;&lt;br /&gt;
* .HxS - compiled help&lt;br /&gt;
* .HxC - project file&lt;br /&gt;
* .HxT - table of contents&lt;br /&gt;
* .HxK - index&lt;br /&gt;
* .HxE - &amp;quot;Sample Definition File&amp;quot;&lt;br /&gt;
* .HxV - &amp;quot;Virtual Topic Definition File(s)&amp;quot;&lt;br /&gt;
* .HxA - &amp;quot;Attribute Definition File&amp;quot;&lt;br /&gt;
&lt;br /&gt;
== Specifications ==&lt;br /&gt;
* [https://web.archive.org/web/20150502212700/http://hackipedia.org/File%20formats/Microsoft%20Help/HxS/html/itolitlsformat.html Unofficial specification]&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [http://www.help-info.de/en/Help_Info_Help2/h2.htm Help2]&lt;br /&gt;
* [https://web.archive.org/web/20031008080935/http://www.helpware.net/mshelp2/h20.htm Helpware: MS Help 2.x]&lt;br /&gt;
** [https://web.archive.org/web/20031003034933/http://www.helpware.net/mshelp2/adoc_notes.htm Microsoft Help 2.0, lecture notes]&lt;br /&gt;
* [http://mshelpwiki.helpmvp.com/mshelp/ms-help-2 Microsoft Help Wiki: MS Help 2]&lt;br /&gt;
* [[Wikipedia:Microsoft Help 2]]&lt;br /&gt;
&lt;br /&gt;
== References ==&lt;br /&gt;
&amp;lt;references /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Category:Microsoft]]&lt;br /&gt;
[[Category:Category:File formats with case sensitive extensions]]&lt;/div&gt;</summary>
		<author><name>Effect2</name></author>	</entry>

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