VECTOR
GRAPmC,
INC.
This
option
cannot
be
made
permanent;
you
will
have
to
adjust
the
baud
rateeach
time
it
is required.
The CONFIG D Option
This
option
allows
you
to
change
your
disk access settings.
Different
disk
access
options
make
it
possible
for
you
to
protect
a
disk
drive
from
unauthorized
changes, or
to
choose
between
a slightly
raster
system with less
error
detection, or a slightly slower system in
Which
errors will be noted.
The
CONFIG D settings should only
be
changed by, or
at
the
specific request
of, an experienced programmer. Most of these settings have been
specified
at
the
factory
for
optimum
performance
under
normal
conditions;
they
are
changeable only with an eye
to
upward compatibility.
1.
As
with
other
CONFIG
options,
enter
CONFIG D [RETURN]. The screen
will display:
DISK
ACCESS OPTIONS FOR DRIVE
d:
- ENTER [E] FOR ENABLE
OR
[D] FOR
DISABLE
READ BEFORE
WRITE
(ENABLED):
READ AFTER
WRITE
(ENABLED):
WRITE
PROTECT DETECT (ENABLED):
READ
ONLY
(DISABLED):
As
with other options, each line will come
up
as you process the previous line.
If
the
value in parentheses is
correct,
press
a [RETURN]
to
keep
it.
NOTE
"READ BEFORE WRITE" and "READ AFTER WRITE"
should
be
enabled
to
ensur.e
error
detection.
With
both disabled, the system will be slightly
faster,
but
errors
may
not be caught during disk reading and writing.
"WRITE PROTECT DETECT"
should
be
kept
enabled
if you
are
using write
protect
tabs, or
if
the "READ
ONLY"
command on files or disks is being used.
(For
more
information
on
how
to
make a file or disk write-protected,
see
the
section on the STAT command.)
2. When you have entered your choice for each line, the
screen
will display:
MAKE
SELECTION PERMANENT
[YHN]?
IX-18
7100-0001 09-01-82 - Rev. A
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