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   $FML: upgrade.sgml,v 1.3 2005/07/23 01:57:39 fukachan Exp $
   $jaFML: upgrade.sgml,v 1.3 2003/04/15 14:51:39 fukachan Exp $
-->

<chapter id="xxxgrade">
	<title>
	Upgrade And Downgrade Of &fml8;
	</title>

<warning>
<para>
This chapter describes upgrade and downgrade of &fml8;.
</para>

<para>
See
<link linkend="mergeml.fml4to8">
<xref linkend="mergeml.fml4to8">
</link>
on the upgrade from &fml4; to &fml8;. 
</para>
</warning>


<sect1 id="upgrade">
	<title>
	Upgrade
	</title>

<para>
<link linkend="install.fml.unix">
Install 
</link>
again.
</para>

<para>
After &fml8; installation, rewrite fml_version line in
/usr/local/etc/fml/main.cf to switch fml to the version installed now.  
Just when the file is saved, fml is changed to the new version.
</para>
</sect1>


<sect1 id="downgrade">
	<title>
	downgrade.
	</title>

<para>
No need to install. Edit /usr/local/etc/fml/main.cf to back the
fml_version to the previous one.
</para>

<para>
Just when the file is saved, fml is changed to the new version.
</para>

</sect1>


</chapter>
