18 Apr 2024 21:32, you wrote to me:

 CN>> In a Spanish keyboard you enter the "\" by pressing AltGr (or
 CN>> Ctrl+Alt) plus the key above "Tab"

 WV> Is it any combination of left and right Ctrl & Alt keys that works?

Yes.

 WV> Because that code 9 I get is code for right-alt (1) + left-ctrl (8).

With AltGr:
a:092 h:5C c:\ code:DC cstate:0009 #1

With Left-Ctrl + Alt:
a:092 h:5C c:\ code:DC cstate:000A #1

With Right-Ctrl + Alt:
a:092 h:5C c:\ code:DC cstate:0006 #1

I have no Right-Alt. AltGr is there instead.

Carlos

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