Andrew
'*' ((<1;2 3),<0;7) } 2 9$'-'
Quoting j4c p165 pn the subject of amend: "The interpreter may incorrectly modify the first atom in the array if the atoms of m select portions of y that do not have the same shape. You should avoid such m" Weird, eh!? ~greg ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
