Indeed, I called it a bug because of the confused name meanings. I don't believe arguments should change their value based on the sequence in which I use them.
Please note, user conjunctions don't appear to suffer from the problem. Args=: 2 : 0 y 1!:3 [2 u y : x 1!:3 [2 y 1!:3 [2 x v y ) - Args + 10 10 _10 20 - Args + 10 20 10 30 Paul On Apr 8, 2012 8:54 AM, "Raul Miller" <rauldmil...@gmail.com> wrote: ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm