Hi Blake, if I remember correctly then I was equally surprised when I saw it first. But for me as an APL designer, the IBM reference manual was by far the most valuable, so I took it as the authoritative reference for GNU APL.
/// Jürgen On 05/12/2014 04:13 PM, Blake McBride wrote:
Your representation is inconsistent with my memory and inconsistent with non-IBM books I have (Gilman&Rose, Polivka&Pakin, etc). The IBM references do show it as you do however.Thanks! Blake