Saxon

I use a xml catalog file with entries like this :

  <rewriteURI uriStartString="myPrefix:/" rewritePrefix="file:/[path-in-filesystem]/"/>

When I use, the following instruction in a xsl, catalog is used, and the referenced xsl is found :

<xsl:include href="myPrefix:/my-xsl.xsl"/>

But when I use the same in a saxon's configuration file that declares packages, it doesn't work :

<xsltPackages>
    <package name="my URI" version="1.0"  sourceLocation="myPrefix:/lib/my-package.xsl"/>
</xsltPackages>

It act as catalogs are not used in the uri resolution of packages. Following error is raised :

I/O error reported by XML parser processing myPrefix:/lib/my-package.xsl: unknown protocol: myPrefix

If I use absolute or relative (to conf. file) URI it's OK.

Possible to fix it ?

Thanks