tokens: I can say that it seems that out of the box there will be a multi-touch API , which is what you should find available in the Win 7 RC SDK linked in Tim J 's answer .
ner_tags: O O O O O O O O O O O O O O O B-Library I-Library O O O O O O O O O O B-Library I-Library I-Library I-Library O O B-User_Name I-User_Name O O O