Jirka, Thank you for subscribing to the WG3 mailing list. For the benefit of those that didn't meet you at the closing plenary in DC, please send a short email to the list describing your background and your interest in the work of WG3. Thank you. Steve -- Steve Pepper <pepper@ontopia.net> Chief Strategy Officer, Ontopia Convenor, ISO/IEC JTC 1/SC 34/WG 3 Editor, XTM (XML Topic Maps 1.0)