A method and system for mapping a tag in a markup language (ML) document to a class using namespaces is described. A parser in a computing system analyzes the tag in the ML document. A definition file location attribute related to the tag is referenced in the ML document. A definition file associated...http://www.google.co.uk/patents/US20050132279?utm_source=gb-gplus-sharePatent US20050132279 - Method and system for mapping tags to classes using namespaces