Hi; I have a XSL file whix works with Xalan processor without any problem, but when I try with Cocoon 1.8.2 , i receive errors. I need help to figure out what am i doing wrong? I'm attaching my XSL and XML file.Thank you for your reply. Error Message: org.apache.xalan.xslt.XSLProcessorException: Warning: can't output text before document element! Ignoring... Cihan main3.xsl ------------------ <?xml version="1.0"?> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <xsl:processing-instruction name="cocoon-format">type="text/html"</xsl:processing-instruction> <xsl:param name='SectionNum' select='020' /> <xsl:param name='TaskNo' select='2' /> <html> <head><b><xsl:value-of select='Module/Task[$TaskNo][@SectionNum]/Title' /></b></head> <body> <p> <xsl:value-of select='Module/Task[$TaskNo][@SectionNum]/Intro/para' /> </p> <xsl:choose> <xsl:when test="count(Module/Task[$TaskNo][@SectionNum]/Step)>0"> <ol> <xsl:for-each select='Module/Task[$TaskNo][@SectionNum]/Step' > <li> <xsl:apply-templates /> </li> </xsl:for-each> </ol> </xsl:when> <xsl:when test="count(Module/Task[$TaskNo][@SectionNum]/SubTask)>0" > <xsl:for-each select='Module/Task[$TaskNo][@SectionNum]/SubTask' > <p><b><xsl:text> </xsl:text><xsl:value-of select='./title' /></b></p> <p><xsl:value-of select='./Intro' /></p> <ol> <xsl:for-each select='./Step' > <li> <xsl:apply-templates /> </li> </xsl:for-each> </ol> </xsl:for-each> </xsl:when> </xsl:choose> </body> </html> </xsl:template> <xsl:template match='//guilabel'> <b><xsl:text>[</xsl:text><xsl:value-of select='.'/><xsl:text>]</xsl:text></b> </xsl:template> <xsl:template match='//emphasis'> <b><xsl:value-of select='.'/></b> </xsl:template> </xsl:stylesheet> --------------------- xml file ---------------------- <?xml version="1.0"?> <Module ModuleNum="004"> <title> <para>Daily Maintenance</para> </title> <Intro> <para>These procedures provide the step-by-step instructions for performing the daily maintenance tasks of warming-up the tube and performing air (fast) calibrations. </para> </Intro> <Competency>Perform daily maintenance procedures.</Competency> <Task SectionNum="010"><Title>Tube Warm-Up</Title> <Intro> <para>For optimum performance and consistent image quality, perform a tube warm-up if your system has been inactive for two or more hours. The system will notify you at the two hour time limit with a warning dialog box. It is desirable to perform a tube warm-up procedure along with fast calibrations once per 24 hours.</para> </Intro> <Objective> Tube warm-up.</Objective> <Step> <QuickStep> <para>From the scan monitor, click <guilabel>[Daily Prep]</guilabel>.</para> </QuickStep> </Step> <Step> <QuickStep> <para>Click <guilabel>[Tube Warm-Up]</guilabel>.</para> </QuickStep> </Step> <Step> <QuickStep> <para> Click <guilabel>[Accept & Run Tube Warm-up]</guilabel> to proceed.</para> </QuickStep> </Step> <Step> <QuickStep> <para> Press <emphasis>Start Scan</emphasis>.</para> </QuickStep> </Step> <Step> <QuickStep> <para> Select <guilabel>Quit</guilabel> or proceed to Fast Calibrations.</para> </QuickStep> </Step> </Task> <Task SectionNum="020"><Title>Air Calibrations</Title> <Intro> <para>Air calibrations, also called Fast Cals, must be performed following a tube warm-up procedure. These calibrations ensure consistent image quality and radiation exposure.</para> </Intro> <Objective>Perform Air Calibrations.</Objective> <Step> <QuickStep> <para>After completing the tube warm-up, click <guilabel>[Fast Cals]</guilabel>.</para> </QuickStep> </Step> <Step> <QuickStep> <para>Press <emphasis>Start Scan</emphasis>.</para> </QuickStep> </Step> <Step> <QuickStep> <para>Click <guilabel>[Quit]</guilabel>.</para> </QuickStep> </Step> </Task> </Module> --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faqs.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>