Thanks Bill & David, And thanks for NOT sending the spoiler, Bill, I'd rather work on it some more for now. The tip re @: was just what I was after, I think.
I haven't had occasion to use the f. adverb yet, I'll go read it up now. On Sat, 2010-08-28 at 11:15 +0800, bill lam wrote: > to get the oneliner, use the f. adverb eg > (#~ special) f. > > digits should be used as rank 0, and the @ adjacent to digits should then > be changed @: otherwise fp1 and +/ would also become used as rank 0. > > or you want a spoiler? > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
