Slash Zero Filter [LDOS] for Model I (FLT) - Author Unknown (1981)

SLASH0/FLT

Those  of you who received the first LDOS Quarterly may have 
noticed  that it was difficult to tell the letter O  from  a 
zero.  This was because our daisy wheel printer did not have 
a  print  wheel with a slashed zero on it.  To correct  this 
problem, we wrote the following filter program (suggested by 
one  of  our readers).  It will allow  printers  capable  of 
handling  a  backspace character (X'08') to print a  slashed 
zero (0). (MODEL I ONLY).

From LDOS Quarterly - Volume 1, Number 2 (October 1981).
