Don't overlook the fit conjunction: http://jsoftware.com/help/dictionary/d411.htm
which works with # like this: 1 0 1 (#!.9999)inv (2 3) 2 9999 3 1 0 1 (#!.9999)^:_1 (2 3) 2 9999 3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
