I'm working on driver for Elwro 800 Junior, Polish ZX Spectrum clone with additional features. The current version with working emulation was already sent to Nathan.
I'm still working on it and I have found a problem: original computer had several keys with Polish specific letters on them (Ą, Ć etc.). Obviously, modern PCs doesn't have such keys. My idea is to map them in the same way as standard mapping in Windows, i.e. Right Alt + key. How can I do that in driver code?