Help System (web edition)

CODES REMOVE <input_file>,<output_file>,C1,C2
makes a copy of <input_file> to <output_file> so that bytes from C1
to C2 are removed. For example, CODES REMOVE K1.TXT,K2.TXT,0,127
produces K2.TXT as a copy of K1.TXT but without the 128 first bytes
of K1.TXT.
CODES LOAD can be used for inspecting <input_file> and for the
decision about what are the bytes to be removed.

CODES REMOVE <input_file>,<output_file>,STEP,<integer> 
removes every <integer> byte.
For example, CODES REMOVE K1.TXT,K2.TXT,STEP,2 removes bytes 1,3,5,...

  C = More information on CODES operations