In the second section of the video the addition is shown by pairs of atoms. The sequencing of these pairings seems randomized. I find that aspect unappealing.
My intuition is that I'd like to see them applied simultaneously, as there is nothing about this verb that suggests ordering. I recognize that this might run against the intent to make things clear by showing them in a piecewise fashion. If there is to be a temporal ordering, I'd prefer right-to-left, top-to-bottom. That would help emphasize the sort of evaluation that will need to be envisioned for things like Insert. -- Tracy ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
