Canon Cat Reference Manual page 99

This
associates the contents of
the
highlight
with
the
digit
key.
When you hold
[USE FRONT] and press the
digit key,
the Cat
will
insert a copy
of
the stored text
before the
character the cursor is on.
Recording LEARN Commands on Disk
Whenever you
use [DISK]
to record
the
text,
all
ILEARN]
commands
are
recorded along
with it. When
the text
is
played
back
from the disk, the
[LEARN]
commands
are
played back
too.
Non-Circular Leaping in LEARN
During the
re-enactment
of a
[LEARN],
leaping
is
not
circular. The
leap
proceeds
to
either
end
ofthe
text,
and,
if
the pattern
is not
fourid, the leap fails and the
cursor
rebounds.
This prevents
[LEARN]
from going over
the
same
text more than once.
Any
[LEARN]
intended to
affect
the
entire text should
be started at the
beginning
or end
of
the
text, whichever is
appropriate.
If
[LOCAL
LEAP]
is on, the
cursor
will
leap
only
as
far
as
the
beginning or
the end
of
the
local
leap region.
Stopping
LEARN
ILEARN]
stops what
it
is doing
the
moment
a leap
fails or
an
eror (with
accompanying beep) occurs. As
described
above,
leaping is not circular during
[LEARN] re-enact-
ment,
so
a
[LEARN]
automatically
stops
what
it
is doing
when it
reaches the end
of
the text or the
local
leap
region.
You
can
stop
[LEARN]
while
it
is re-enacting by
pressing
any
key.
[SHIFT] is best since
it
makes no text
change.
UNDO and
LEARN
Using
[UNDO]
will
only
cancel
the very last
operation
performed
by
[LEARN];
it
will
not
cancel everything
ILEARNI
did while it
was re-enacting.