JAXP and WebLogic Server 8.1

[benoit]

Hi,

When it's written in WebLogic Server 8.1 documentation that this
software is based on JDK 1.4.1, and is JAXP 1.1 compliant,
(http://edocs.bea.com/wls/docs81/xml/xml_intro.html#189256),
does it mean that only JAXP 1.1 can be used (and therefore the latest
Xerces and Xalan releases are forbidden, because JAXP 1.2 compliant),
or with the famous "Endorsed Standards Override Mechanism"
(http://java.sun.com/j2se/1.4.2/docs/guide/standards/index.html), is
it possible to override JAXP 1.1 with JAXP 1.2 (with the jar file
included in Xerces) ?

Last but not least : has someone already used XSLTC (compiled XSLT
processor in Xalan) with WebLogic 8.1 ?

Thanks a lot.