I've recently upgraded from Oxygen 9.1 to Oxygen 9.2 Performing this upgrade seems to have broken my xslt transformations. I have a project which is an extension of docbook 5.0 the custom xslt style sheet that I created imports the docbook.xsl which is located in frameworks. In 9.1 everything worked as expected. The basic layout was <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:fo="http://www.w3.org/1999/XSL/Format" version="1.0"> <xsl:import href="http://docbook.sourceforge.net/release/xsl/current/html/docbook.xsl "/> <xsl:variable name="root.elements" select="' systemfeature scenario appendix article bibliography book systemfeature colophon dedication glossary index part preface qandaset refentry reference sect1 systemfeature set setindex '"/> <xsl:template match="systemfeature"> <xsl:apply-templates/> </xsl:template> </xsl:stylesheet> And the stylesheet would match the systemfeature element and apply the proper templates to any docbook tags contained within it. Within 9.2 the import statement seems to "stop" the process, I cannot match any elements after I have imported. If there's anyone who can help with this issue it would be much appreciated. thanks Juan