Sorry, my bad - I suffered a brain fart... Thanks for the correction.
On 2012/12/02 13:28 , Roger Hui wrote:
The tree representation is 5!:4 and it was implemented in v4.0, 1991-11-23
http://www.jsoftware.com/help/release/status.htm#v4.0
Also described in comp.lang.apl on 1991-09-28 (at the time the J Forum did
not exist).
http://groups.google.com/group/comp.lang.apl/browse_thread/thread/5f1c1df7bd72fe51/32691205433c3152
On Sun, Dec 2, 2012 at 1:00 PM, Joey K Tuttle <j...@qued.com> wrote:
The Tree view is great too (was it really there in 602??)
Yes -
From ... j701/addons/docs/help/release/**status.htm#v5.1
Changes in Version 5.1, 1992 07 28
...
5!:5 implemented
...
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