ZiLOG Z80-RIO Operating System User's Manual page 121

SET SET
LFCNT = n
Sets to n the number of linefeed characters (OAH) the console
driver automatically output after each carriage return if in
AUTOLF=ON mode. Note that LFCNT=O is equivalent to AUTOLF=OFF.
NULLCT=n
Sets the number of null characters (ASCII 0) to output by
the system console driver after every carriage return to
decimal value n. One null character is sufficient for CRT
operation up to 19.2 Kbaud. Mechanical devices require
longer head repositioning periods and thus a larger null
count.
SPEED=nn
(MCZ only) Changes the serial communication port baud rate
to the value given as nne This port typically is used for
terminal I/O. Any value from 20 baud to 4800 baud which is
an even divisor of 4800, or 110, 9600, 19200, or 38400, can
be selected.
TABSIZE=n
Redefines all tab settings to be every n columns,
starting with the leftmost column as column O.The
defaul t is ever-y 8 columns.
PROPERTIES OF file_name TO plist
Sets the properties of 'file name' to those given in the
properties list plist. This-list must be from W (write -------
protect), E (erase protect), S (secret), L (locked), R
(random), F (force memory allocation), or
*
(null, i.e.,
no properties). Locked files cannot have their properties
altered. The properties of more than one filename may be
set in one command by enclosing all the filenames within
one set of parentheses.
E3-0072-0l, Rev. B
-105-
10/31/79
I