Did you try mapping 3270 Reset  to the Left-Ctrl key instead?  That is the 
mapping I have used for decades as the 3270 Reset key (PCOMM and Vista).  I 
have never tried to use the Alt keys to map to any 3270 key, as Windows is 
really funky about use of the Alt key - sometimes it seems to know it is there 
and other times not so much.  It depends a whole lot on which Windows core 
service HOD uses to read keys.  Use the wrong service and Alt-anything may not 
return anything at all, or if it does then unexpected values.  BTDTGTTS from 
some open-source work I once did providing a Windows keyboard interface in 
previously linux-only code.

HTH

Peter

-----Original Message-----
From: IBM Mainframe Discussion List <[email protected]> On Behalf Of 
Steve Thompson
Sent: Monday, March 14, 2022 5:37 PM
To: [email protected]
Subject: HOD Keyboard weirdness

Hi all:

A few weeks ago at a client site, they force installed software 
on end user computers (owned by the client) and since then I've 
been having odd issues with HOD (Host on Demand - 3270 emulator). 
Today, arrow keys are not working. And if you get into the 
keyboard configuration system, you can click on "Search for a 
key" and it will go to the line where that key is defined so you 
know what HOD thinks it is for.

Well, the arrow keys stopped working. So these are supposedly 
cursor movement keys. And striking one of them gets no response 
(in HOD).

They do work outside of HOD>

Last time this happened it was the right "Alt" key being ignored 
(which I have defined as <Reset>. I remap a keyboard to as much 
as possible emulate a true 3270 keyboard. I rebooted, I reloaded, 
and didn't make a difference. Someone had me reset the key, and 
then it started working. No Joy today.

Right+ALT is behaving today. But not the arrow keys.

This seems to be something going on with Windows.

Any ideas of how to cure this thing (NO, I do not have the option 
of running other than HOD).

Regards,
Steve Thompson
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