Some challenges:
 
 - 
 Glossaries, dictionaries
 
 - 
 Translation assistance
 
 - 
 Support for transliteration/transcription
 
 - 
 Multilingual text-search w/ RDF
 
 - 
 Common set of elements/attributes
 
 - 
 Internationalization of URIs
 
 - 
 Vertical text, ruby,... (CSS)
 
 - 
 Gaiji problem (rare ideographs)
 
 
 
 Internationalization track at D-Day (Saturday)