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Re: Keyboard mystery

Hardware would have been my first thought.  One of the three Unicomp keyboards I ordered was defective 
out of the box, and had to be returned for repair or replacement.  Certain keypresses either did
nothing, or 
"machine-gunned" that letter -- though intermittently.  If _that_ can happen, why not a
return of the wrong 
scan code ?  But since you were dealing with more than one set of hardware, that is essentially
ruled out. 


On Sat, 12/22/18,   wrote:

 Subject: Re: Keyboard mystery
 To: xywrite@xxxxxxxxxxxxx
 Date: Saturday, December 22, 2018, 3:39 PM
 Reply to note from cld@xxxxxxxxxx
 Sat, 22 Dec 2018 18:15:12 -0500
 Another data point:
 The problem occurs when I load KBD
 files other than my customary one,
 e.g., the factory-issued XY4.KBD and
 XY4-3.KBD files. This decisively
 rules out the KBD file, I think. And
 it's not U2, because the same
 thing happens even if I don't load U2.
 It's not hardware, because the
 hardware hasn't changed on either of my
 machines. vDosPlus hasn't
 changed in quite a while, more's the
 pity. Could it be a Windows
 update? No change in Windows keyboard
 behavior, so that doesn't seem
 Curiouser and curiouser....
 Carl Distefano