Validating a dtd
Schematron automatically converts these parameters to stylesheet parameters so you need not worry to set string parameters using quotes or to use XSLT.strparam().
You can then validate some Element Tree document against the schema.Signup free to create test profile for enhanced XML validation: validate faster, add fine-grained content rules, visualize XML, share test results, etc. The system identifier is basically the URL of the DTD defining the language used in the document.A Document Type Definition (DTD) defines which elements and attributes you can use inside an XML document. Typically this DTD document is specified inside the XML document.
Search for validating a dtd:
The constructors using more than a single argument are only relevant if you want to validate against a DTD and need to provide the location of the DTD itself - for details see the next section.