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13
14
The
INSE"lT
Key
To the
left
of
is the INSERT key
- -
This key
is
used
in
differen
t
ways
in
different programs
.
bu
t
its
general
function
is
to
in
sert characters or lines
within other material.
When
you press
-
·
the Blip appears above
the
Attention
Indicator,
INSERT.
Also. the
cursor
becomes a flashing
checkered
rectangle
.
The LOC
K
key
may
be used
with
•• •
The ENTER Key
The
wider
is
adjacent
to
.
If
is
pressed
after a group
of
characters.
it signals the HHC that you are through
with
your input and causes
the
program
to
move forward
.
f
1, f2,
f3
Keys
These keys are called USER-DEFINABLE KEYS-that
is,
they
can
represent
combinations of keystrokes
(functional,
alphabetical or numerical) that you
choose. The only exceptions are
lil
,
D ,llll
,
•
·
-
·
•
A,
•
.
-
and
these anything
may be included
in
a function key
definition
to
provide
shortcuts.
When
you
define a user-definable
key.
the
action of that key
is
the same as
if
you
had typed a group of keys from the keyboard
.
For
example,
if
you
assigned the
number
"234"
to a user-definable key and you were
in
the Calcu
lator
Mode,
the
number
234 would be
entered
into
the calculator and interpreted as a
number.
If
you
were
editing
a file in the File System when you
pressed
the
key,
then
"234"
would be
entered
as
text
into
the file. Thus the user-definable keys form a
usefu
l
addition
to all programs.
To assign a
definition
to one
of
these
keys:
press
,
then
the key
<
•
for
example)
,
then
the
desired definition (ignoring
the
current
definition
wh
ich
w1
11
disappear when you
start
typing the
new one)
,
and finally press
which
returns
you
to
the beginning
of
your program
(not
back
to the middle
in th
is case)
.
When you press
function
keys as a part of a
definition,
the Display will echo as
follows:
LOCK
as a
superscript
M
•
ROT
ATE
as an
inverse image G
INSERT as {:.
symbol
DELETE as :;,
symbol
SEARCH
as black rectangle
ENTER as an inverse image
M
C1 as
an
"a"
(with
umlaut)
C2 as
an
"o"
(with umlaut)
C3 as
an
"u"
(with umlaut)
C4
as
an
"
ri
"
(with tilde)
*
The
M
for
LOCK
does
not
appear until you have
typed
the function to be
locked
.
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