In <[email protected]>, on 11/13/2011
   at 01:47 AM, Leonard D Woren <[email protected]> said:

>Otherwise the 2250 was ignored because of the keyboard which 
>could most charitably be described as clunky, even by 1973 
>standards.

Well, the 360/91 itself could most charitably be described as clunky,
even  by 1973 standards.

>It was the same mechanical key-interlock keyboard as on the 
>2741 (?), where pressing a key pushed a bunch of machinery
>around inside the keyboard to prevent you from pressing two keys 
>at once. 

As opposed to the 3277, where striking two keys in rapid succession
lead to transposition if you released the second before releasing the
first, at least in World Trade.

>Interestingly enough, MVT supported using the light pen to  click on
>the MCS console for the functions of "K D,F" and "K E,D", and  I
>have a really vague recollection that there were numbers you could 
>click on for the equivalent of PFK-assigned commands.

Documented. As I recall, some of that was there before DIDOCS.
 
-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     ISO position; see <http://patriot.net/~shmuel/resume/brief.html> 
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)

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