Debugging XSLT 2.0 with Saxon 9 and Eclipse

Hello,

I've just installed Eclipse 3.5.1 with WebToolPackages with which is
possible to debug the xslt, but only XALAN 2.7.1 is supported:

http://wiki.eclipse.org/XSLT_Project/UserGuide/Launching

So only XSLT1.0 is present.

In the documenti is said:

"Debugging is only available for those processors that support the
feature and plug into the extension point. The XSL Tools debugger
leverages the existing eclipse platform Debug View"

Do anybody know a processor to debug XSLT 2.0 with Eclipse WTP?

Many thanks

Best regards

Bartolomeo Nicolotti