*COUNTRY GREECE not implemented although help info present
*FX 70,Unknown does not issue message after diving through vectors and
               being passed around Roms I think?
Document *FX 70,N as setting Y to 0, and implement in *COUNTRY command
SHIFT("+") Returns &B1 - should be &BB (My mistake)
Don't use *FX240 anywhere - obsolete.
*COUNTRY to issue OsByte 70 and OsByte 71
*KeyBoard to issue OsByte 71 - NOT to execute locally
Country code for Arabic is 21, NOT 10 as used by PB.
*Country arabic to remember previous country & set that keyboard on flip
(also that alphabet (in lower half?)?)
Correct error in keyboard - 'i' -> 14/7, not 12/7 as implemented
FONT to go in reversed! (Don't forget!!)