Tektronix 4023 Instruction Manual page 67

Computer display terminal
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4023
Users
APPENDIX D
FORMATTING A
DISPLAY
Displayed
data
can
be
field
formatted
from
the
keyboard. Table
2-1
in
Section
II
shows 32
characters
designated
as
Field
Attribute
Codes
(FACs).
When
preceded
by
simultaneously
pressing the
CTRL
and
SHIFT
and
O
keys
(
cs
O),
keying
in
one
of these
FACs
causes data
from
the cursor
location to
the
end
of the
line
(or
the
next
FAC)
to
be
identified as indicated.
For example,
assume you
want
a
field
with
inverted
video
to
contain data
that
is
non-transmittable, protected,
with
dim
intensity.
Table
2-1
shows
the
(79 10
)
character
will
set
up
the desired
field.
Try
it
out.
Turn on
the
Terminal
power and
after
warm-up,
move
the cursor
away from
the
home
position;
then type
cs
followed
by
0.
Note
that the
field
extends
from
the cursor position to the
end
of the
line.
Note
its
appearance and
that
keyboard
data
cannot be keyed
into
the
field.
Now
you
can
begin formatting the display
shown
in
Fig.
D-1.
Type
the headings
in
the
approximate
screen positions
as
shown
in
Fig.
D-1.
Fig.
D-1
also
shows
the
particular
FACs
and
their respective positions.
Next, enter the
FACs.
Do
this
by
positioning the cursor over the
FAC
positions
(as
shown
in
Fig.
D-1),
and
pressing
the
cs
O
keys followed
by
the
particular
FAC.
NOTE
When
formatting
displays
from
the
keyboard
and
more
than
one
FAC
resides
in
a
line,
enter the
FACs
from
right to
left.
Note
also,
that
cs
O
must
precede
each
FAC.
With
the headings
and
all
FACs
set
up
as
shown,
enter
the unprotected data (you can enter
your name,
address,
etc.)
in
the
appropriate
positions.
Formatted
display
operation can be
checked oyt
by
following the
"Example
of
Form
Fill-Out
Operation" procedure
provided
in
Section
I
Part
3.
Bar,
Oliver
.
.::
:
Main
final
own*
IJSfi
ni-ini
c.v-.-f
.v-:-
Urn
32
154!
Fig.
D-1.
Example
of
formatted
display.
®
D-1

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