cache .xml files

[email protected] ("[email protected]") Thu, 28 Jun 2007 15:13:57 +0200

Newsgroups	php.smarty.general
Message-ID	<[email protected]>

Hello,

it seems that the Smarty cache creates .html files. Is it possible to 
instruct it to cache .xml files? I need this to cache RSS feeds.

Thanks,
Iv