Billy Zelsnack wrote: > Islands are still important because each island can converge in its own > number of steps. Quite so, excellent point. It's just a shame that the island-finding is what, O(nlogn) itself? But a cheap one. -- Adam D. Moss . ,,^^ adam@gimp.org http://www.foxbox.org/ co:3 busting makes me feel good kthx bye