From: Lßbos ElemÚr > So what about sequences made by walking and how it could be > recognized ? http://www.research.att.com/~njas/nsequences/?q=keyword%3Awalk Those possibly missing the keyword 'walk' are easily given by: http://www.research.att.com/~njas/nsequences/?q=walk+-keyword%3Awalk Mitch