Hi all. Can use natsort($array1) to sort a single array of filenames into a "natural "alphanumeric order - 1.php, 2.php, 5.php, 10.php, 20.php, etc. But using array_multisort($array1, $array2, $array3) doesn't offer a natsort option, so I end up with 1.php, 10.php, 2.php, 20.php, 5.php, etc. Anyone have a solution to this limitation already? Nothing found in the archives or Googling. Thanks. George Langley Multimedia Developer Audio/Video Editor Musician, Arranger, Composer www.georgelangley.ca