Chapter 4 Section 1 - Diagnosing Errors The error is reported as a domain error; however, that is incorrect. The actual error is a framing error in (>). But because the (@) bindes the (>:) to the (>) The framing error is hidden. I would suggest changing the (>:@>) to (>:&.>) to avoid the framing error giving an actual domain error. Kind of interesting in that it shows the first item in the result incremented.
The full statement: dissect '>:&.> 1;''a'';3' ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
