Finding out key numbers for KeyMapper

I’m trying to find out the key numbers for the “-” and accent keys (accent in spanish like in pájaro, rémora…).
These are the keys most games (GODS, Xenon 2…) use as UP and DOWN, and I would like to remap them to arrow-up and arrow-down using KeyMapper.
I know about the low-level key numbers here:

https://www.riscosopen.org/wiki/documentation/show/Low-Level%20Internal%20Key%20Numbers

But the keys I need are not there. Any help, please?
I already know how to use KeyMapper, I just need the key numbers really.

and accent keys

…from that I presume you are not using a British keyboard. ;-)

Actually, the keyboards are pretty much the same. The “language” supported is how those keys are interpreted.

Here is an old (Archimedes era) diagram of the keyboard layout and the associated internal numbers. If there is a key shown where your ‘-’ and accent keys are, try the number(s) given.

[the Wiki perhaps ought to have an undated diagram (with Win keys etc) to make things simpler?]

Thanks a lot, Rick!
Now, looking at that diagram, can you please tell me what would be the numbers for the classic key combination used by the Archimedes games? You know, that awkward combination used by Xenon 2, GODS, etc…

Sorry – the only games I ever had interest in were Cannon Fodder (mouse, IIRC) and Interdictor/Interdictor2 (insane numbers of keys).
I liked flying that thing. Even had a Voltmace joystick. Dunno where it ended up though…