< http://www.t3x.org/files/t3x-815.tar.gz 404 Not Found < http://www.t3x.org/files/tide-320.tar.gz 404 Not Found > http://www.t3x.org/alisp/ ok > http://www.t3x.org/files/sketchy-20070218.tar.gz ok > http://www.t3x.org/sketchy/ ok > http://www.t3x.org/t3x/ ok