instant saxon in validating mode?

Hello all,

I'm using instant Saxon 6.0.2. I'd like to know how to put the parser in validating mode?

The first lines of my input xml look like:

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE Test SYSTEM "test.dtd"[ <!ENTITY % Edit.Testva "IGNORE"> ]>
<Test>...
</Test>

Thanks,
Bart Stevens
http://www.protext.be

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