Canon Cat Reference Manual page 119

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1男
Hi』
臀
:1ミ
「 °
perati°
n Already
Some actions require time to
complete. Sorting a
large
amount
of
text,
for
example, might
take
a
few minutes.
A
recalc may take
a
long
time
too. You
can interrupt
most
actions
while they are
in
progress
-
re-enacting
a
[LEARN],
printing (while
transferring to
the
print buffer),
sorting,
spell
checking,
and
so
forth
-
by
pressing
any
key
on the
keyboard.
[SHIFT]
is
best since it
is
a
nontyping key.
Typing keys
will
add
a
character to
the
text
if
used to stop.
For example, pressing
the
"m"
key to stop
will put
in
the text, and
it
will
prevent restarting the
stopped
operation
with
[UNDO].
[DISK] cannot be stopped.
Stopping and Restarting PRINT
If you
are
printing
something,
and the
PRINT
sign
is on
in
the ruler, press [SHIFT].
The
highlight
will
collapse
and no
more text
will
be
sent
to the
printer. If
you
use
[UNDO]
after
stopping,
printing will
be
restarted from
where
you left off.
Pressing any typing key
will
also
stop
printing, but it
will
insert
a
character in
the
text
and make
it impossible for you
to use
[UNDO]
to
restart.
If
the
PRINT
sign
is
off
and the
printer
is
still running, you
can stop
printing
by using
[PR|NT]
without
extending
the
highlight.
You
can
restart
printing from
where
you left
off
by
pressing
[UNDO].
You
cannot restart
printing
after
pressing any
other key.
UNDO and Stopping
Where possible,
IUNDO]
will
cause
whatever
you
stopped
to resume of
restart.