Not sure what you are talking about.
The 'Game Keys' referenced in the docs for the Jornada is related to the old Jornada that ran on the SH3 CPU.

Perhaps a little more detail on the problem you are having.

> I have seen previous threads on the "game keys" not working on HP 568, but no
> real resolution. Can anyone tell me (in layman's terms) how to get these
> working? They will not function for the games for me. I'm using MameCE v9.40.
>


Cheers,
-Techmaster