($0)(2 3 5)} i.10 |length error | ($0) (2 3 5)}i.10 Probably beacause 0=$$0
a:(2 3 5)} ;/i.10 +-+-+++-++-+-+-+-+ |0|1|||4||6|7|8|9| +-+-+++-++-+-+-+-+ $$a: 0 Why the difference? Important, since amend in place not possible in second case. R.E. Boss ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
