[z-machine] Z-machine unicode input

[Christoph Ender]

Hi all,

I've got a question about the Z-Machine input. The Z-Specification  
says at 3.8.5.2.2 that a range of
ZSCII characters are defined not only for output, but also for input.  
Thus, all other unicode characters
without any ZSCII equivalent would be considered as illegal input, is  
that correct?

If so, is there any "standard" behaviour to handle this, like an  
error message or simply ignoring the
illegal characters?


Thanks in advance :-),
Christoph.