If
the
current
line
is
in the
middle
of
a program, pressing CD
will
display the next lower numbered program line.
Holding
CD
down
will
activate a repeat
function
and the Computer
will
scroll
"up"
through the program
until
the
first
program line
is
reached.
When you
press
(SHIFT)
GJ
,the
Computer
will
display
"y".
CD
can
be
used much
the
same
as
[[)
except
that
you
cannot single-step through a program
by
pressing CD .
Pressing and holding down
(]J
in the RUN Mode
after
BREAK
has
been
pressed
will
display the program line
which
was
executed just before the
"break"
occurred.
Another
difference
is
that
(in
the
RUN Mode), pressing CD
after
an
error
message
has
been
displayed
will
display
the
program line
with
the Cursor positioned on the
cause
of
the error. The
offending
line
will
be
displayed
only
as
long
as
you hold
down
CD.
Release
CD and the error
message
will
disappear,
press
CD
and the line
will
appear.
To
correct the line, press
@,
go
to
PROgram Mode, then
press
CD
or
(]J
and begin editing.
8)
Backspace Cursor/Delete Character
Any
time
you
are
writing
or
editing a program line,
you
can move the Cursor
to
the
left
by
pressing
8)
. Doing
so
wi
II
not
erase
any existing character.
When
the
Cursor
is
in
the
"current"
position while
typing
characters which appear on the Display,
it
appears
as
36
To Next Page
Loading...