David Vincent-Jones wrote: > Obviously I can test for negative and make a big production of the > conversion .. is there a simple solution? > > I am looking for something similar to -(6 9 4)
Seems to me that ([EMAIL PROTECTED]:|@]) will do what you've asked for. Whether or not you consider that adequate is another question... -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
