Description of XML Schema Quality Checker :
XML Schema Quality Checker assesses an XML Schema that has been written in the W3C XML schema language and diagnoses instances of improper uses of the schema language. Where schemas are composed of numerous connected schema documents, it carries out a comprehensive check and can also be run in the batch mode to check multiple XML schemas in a single run. While diagnosing, where action to correct the schema is not obvious it gives a message that may suggest the way to make the fix.
ASP
