The Special Characters screen is shown in Figure 2-3 “Special Characters Screen”. Steps for configuring a backspace character,
a cancel line character, a type 1 end-of-record character, type
2 end-of-record characters (up to 16 type 2 end-of-record characters
allowed), and a subsystem break character are given below.
Figure 2-3 Special Characters Screen
To configure a backspace character:
Verify that the cursor is in the Backspace
field. If enabled, backspace deletes the previous character by outputting
a space and a backspace character, which erases the character from
the screen.
Enter the backspace character for this terminal
type file. This required character can be input in any character
format. The value entered most often is BS.
To configure a cancel line character:
Press the [Tab] key
to move the cursor to the Cancel line
field. Cancel deletes the current line.
Type the cancel line character for this terminal
type file. This required character can be input in any character
format. The value entered most often is CAN.
To configure a type 1 end-of-record character:
Press the [Tab] key
to move the cursor to the Type 1 end-of-record character
field. This character works like a line feed, but no carriage return
occurs.
Modify the default to list the end-of-record character
for this terminal type file. This character is optional. The value
most often entered is CR.
To configure type 2 end-of-record characters:
Press the [Tab] key
to move the cursor to the Type 2 end-of-record characters
field. When a type 2 end-of-record character is configured, the
read is returned with a special status that indicates that the read
was terminated by the additional end-of-record character.
Enter the additional end-of-record characters. This
is optional. Up to 16 type 2 end-of-record characters may be configured.
Leave a blank between each mnemonic when you enter the field.
To configure a subsystem break character:
Press the [Tab] key
to move the cursor to the Subsystem break character
field. Subsystem break interrupts the execution of a local program
or subsystem command.
Enter the subsystem break character for this terminal
type file. This character is optional. The value most often entered
is EM.
After the data has been modified on this screen, press the
[Enter] key and the Next Form
[F6] function key.