[oXygen-user] xslt & cdata

I'm transforming an SVG, and the SVG has a style node. The contents are in a CDATA wrapper. The CDATA wrapper is being stripped in the copy. I've added the line <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes" cdata-section-elements="style"/> to my stylesheet, but, the output still has the CDATA wrapper stripped. Would anyone know why?