Is it just me or is simplifying equivalent to taking the minimum of all nested ranks?
You have to illustrate what you mean by 'minimum of all nested ranks', do you mean:
"1 1"1 2 <==> "1 ? -- Met vriendelijke groet, @@i = Arie Groeneveld ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
