Robert, /. is (dyadic) Key, not (monadic) Oblique, here, because it is the left tine of a hook, which has both a left and a right argument even if the hook itself is only monadic.
On Mon, Dec 13, 2010 at 5:04 AM, Robert Goudie <[email protected]> wrote: > Thanks, clarifies the subtleties of oblique. The alternative approaches have > also been useful. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
