Radio Shack TRS-80 Owner's Manual page 114

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CMD
"B"
Enable/Disable
BREAK
Key
cmd'B",
"switch"
switch
is
either on
or off. switch
must
be enclosed
in
quotation marks.
Thi
s
comm
and
enables or
disables the
(BREAK) key.
While
the function
is
"off,"
the
(
BREAK
)
key
will
be ignored except during
cassette or
printer output or during
serial input/output.
The
(BREAK)
key
w
ill
remain
disabled even
after the
program
has ended. To
enable
the
(
BREAK
)
key,
use
the
cmd"B","ON" command.
Returning
to
trsdos
via the
cmd"S"
or
cmd'T' commands
will also
enable
the (BREAK) key.
Examples
CMD"B"
,"0FF"
Disables
the (BREAK) key.
CMD"B" »
"ON"
Returns
the (BREAK)
key
to
its
norma!
function.
CMD
"C"
Compress Program
cmd
c
,
options
options
may
be
either r (delete remarks)
or
s
(delete spaces).
If
both
options are omitted, remarks
arid
spaces
are deleted.
If
only one
is
omitted, only the specified action
is
taken.
This
command
allows
you
to
compress
a
program
so
that
it
requires
less
ram
and
less
storage space on
diskette.
You
can
elect to
remove
all
remark
96