title: Any tools to generate an XSD schema from an XML instance document?
body: <p>I am looking for a tool which will take an XML instance document and output a corresponding XSD schema.</p>
  
  <p>I certainly recognize that the generated XSD schema will be limited when compared to creating a schema by hand (it probably won't handle optional or repeating elements, or data constraints), but it could at least serve as a quick starting point.</p>