From Byte

To Byte

Byte Length

Type

Description

1

3

3

A

Spool document for printing YES or NO

4

6

3

S

Default printer page length (40 - 255)

7

9

3

S

Default printer page width (1 - 378)

10

10

1

S

Default lines per inch value (4 6 8 9)

11

14

4

A

Default characters per inch 
("10" "12" "15" "16.7")

15

17

3

S

Default overflow line number (1 - 255) (Last detail line number will be this value minus one)

18

27

10

A

Default form type

28

30

3

S

Default number of copies (1 - 255)

31

33

3

A

Hold spooled file YES or NO