For server side XSLT processing, you need to use the XSLTResponseWriter and you specify the stylesheet using the "tr" paramater.
for client side XSLT response writting there is a "stylesheet" param that causes the XmlResponseWriter to include a stylesheet declaration in the response, but it's not very useful, it assumes the stylesheet is in a special directory inside the war. : Subject: Stylesheet : : Hi! How can I apply stylesheet to the search result? I mean, where can I define, what stylesheet to use? Ar cie?u, Mihails -Hoss