outputting <? in resulting XML

Hi -
 

I am trying to convert a source XML to a resulting XML that confirms to
SchemaML (Microsoft Office 2003 XML).
 

I need to have the following line in the resulting XML.

<?mso-application progid="Excel.Sheet"?>

 

My stylesheet snippet looks as follows.


<xsl:template match="/">

     <?mso-application progid="Excel.Sheet" ?>
     ...
     ....
</xsl:template>

 

However, in the final output,   

     <?mso-application progid="Excel.Sheet" ?>  is NOT appearing.

Can you pl. let me know how XSLT interprets the <? tag?

 

Thanks

- jasthi