cxml and cxml-rng folks,

I see that I can use a validator like so (from the examples):

(cxml:parse-file "example.xml"
                 (cxml-rng:make-validator
                  (cxml-rng:parse-schema #p"example.rng")
                  (cxml-dom:make-dom-builder)))

But is there any way I can validate an already parsed (in-memory) XML (preferably STP) document?

thanks,

Cyrus