$ (0#a:) { 3 3$'b'
0 3 3
$ (0#0) { 3 3$'b'
0 3
That might account for the difference. I am not sure that the letter of
the Dic indicates that the amend should fail in the first case but not
the second.Henry Rich Raul Miller wrote: > 9!:14'' > j602/2008-03-03/16:45 > $'a' (i.0)} 3 3$'b' > 3 3 > $'a' (0#a:)} 3 3$'b' > |length error > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
