Canon Cat Reference Manual page 19

I.
DISK
sign
Some
commands,
such as
[DISK], take time to
complete.
A
sign here lets
you know
that the Cat is
doing
something.
J.
Paragraph
style signs
The four
signs represent
four paragraph styles:
l,eft
Flush,
Centered,
Right Flush, and
Justified. The lighted
sign
indicates the style
of the paragraph the cursor
is in.
K.
Line
spacing
signs
Single,
l-U2, or
double-spaced
text.
Spacing shown
applies
to the paragraph the cursor is in.
L.
Keyboard
VII
signs
[KB
ll]
selects the
right-hand
set
of symbols on
four-symbol
keys.
M.
Memory gauge
Shows
the
amount of text
you've typed.
E means empry
-
you haven't typed any text and there
is lots of room. As
you
add
text
the
white bar lengthens to shows
how
much
space has
been
used.
The
numbers
on
the
ruler are
for
character
positions
I
to
80.
The numbers
I
to
8
signify
character
positions
10,20,30,
40, 50, 60, 70,
80.
The ruler
shows the features
of the paragraph containing
the
blinking cursor. For
example,
if
the cursor
is in
a
paragraph
with
a
five-character
indent and double-spaced
lines.
these
values
will
be shown
in
the
ruler.