implements VDU 27,x which will send character x to the screen, allowing characters 0-31 and 127 to be written to screen (as per R.T.Russell’s BASIC for Windows)
add in VDU 23,0,&90,x as an alternative way to redefine characters - operates the same as VDU 23,x but additionally allows characters 0-31 to be redefined
also adds VDU 23,0,&91 to do a character-set reset. this will allow *FX 20 to be implemented, which performed this function on RISC OS
implements
VDU 27,x
which will send characterx
to the screen, allowing characters 0-31 and 127 to be written to screen (as per R.T.Russell’s BASIC for Windows)add in
VDU 23,0,&90,x
as an alternative way to redefine characters - operates the same asVDU 23,x
but additionally allows characters 0-31 to be redefinedalso adds
VDU 23,0,&91
to do a character-set reset. this will allow*FX 20
to be implemented, which performed this function on RISC OSimplements #80