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KEY

OR

CONTROL

INS CHAR

(cont.)

PAGE EDIT

DEL CHAR

(Delete Character)

Table 2-1. SUPER BEE Computer Terminal Keyboard,

Controls

and

Indicators (continued)

FUNCTION

CONTROL

AND

FUNCTION

KEY

GROUP (continued)

In

the

Format

mode,

the

character

inserted

at

the

cursor

location causes

the

character

at

that

location

to

be

shifted

right

one

location in

the

unprotected

field. All

data

to

the

right

of

the

cursor

will be

shifted

one

character

to

the

right.

Should

the

unprotected

field be full

and

the

cursor

location be

other

that

the

last

character

position

of

the

unprotected

field,

the

last

character

in

the

field will be lost

upon

insertion. If

the

cursor

is

in

the

last

character

position

of

the

unprotected

field when

the

insertion

is

made,

the

cursor will

tab

to

the

first

character

location

of

the

next

unprotected

field where

character

insertion will

continue.

In

the

Program

Entry

mode,

the

code

Q

is

displayed

in

reverse video

and

the

cursor

moves

to

the

next

descending

character

location

in

the

memory.

Keyboard

Operation:

Depress I

NS

CHAR

or

ESC, Q

for

on

condition

and

depress I

NS

CHAR again

or

ESC, R for

off

condition.

These

keys toggle

the

condition.

1/0

Port

Operation:

Receipt

of

ESC, Q

for

on

condition

and

receipt

of

ESC, R for

off

condition.

In

the

Character

mode, Page

Edit

is

selected by depressing

the

PAGE EDIT

key.

In

On-Line mode, Page Edit

is

selected

by

receipt

of

an ESC followed

by

an

N.

Depressing

of

the

PAGE EDIT key again

or

the

ESC key followed

by

the

0 key resets

the

page

edit

latch.

The

page

edit

latch

may

also be

reset

by

an ESC followed

by

receipt

of

0 from

the

1/0.

Keyboard

Operation:

Depress PAGE EDIT

or

ESC, N for

on

condition

and

depress PAGE EDIT

or

ESC, 0

for

off

condition.

Keys toggle

the

condition.

1/0

Port

Operation:

Receipt

of

ESC, N

puts

terminal in on

condition

and

receipt

of

ESC, 0 will

turn

condition

off.

When

the

terminal

is

in

the

Character

mode,

the

character

at

the

cursor

location

is

deleted

and

characters

on

that

line

to

the

right

of

the

deletion

are

shifted

left

one

character. A space

code

is

inserted in

the

memory's

last location

on

that

line,

and

the

cursor does

not

move. If a line below

the

cursor

location

is

terminated

by a NEW LINE

code

with

the

page

edit

latch set,

the

memory

between

the

cursor

and

the

new

line

code

shifts

left

one

character

location. As

the

new

line

code

is

shifted

left

until

it

wraps

around

to

the

most

previous line, an

automatic

DEL

LI

NE

will occur.

In

the

Format

mode, as

characters

are

deleted, a space

code

is

inserted

in

the

last location

of

the

current

unprotected

field. Page

Edit

is

effective

only

in

multi-lined fields, where it

operates

as

explained

in

Character

mode

above.

In

the

Program

Entry

mode,

this

function's

code

P

is

displayed in reverse

video

and

the

cursor

moves

to

the

next

character

location

in

the

memory.

2-7

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