vhaas@eclipse.net said:
> The reverse question marks represent parity errors.   

So the reversed QM is rather an error indicator than a
regular part of a character set?
This would mean it marks "unimplemented characters" within
a character set instead of being a member of it?
(This would make a difference for terminal emulations on
hardware where the inv. QM is not available - as VGA.)

best regards
Matthias