IBM 4400 manual Skip-Over Perforation Cancel, Ascii Code ESC S n Hex Code

Chapter 4 Configuring the Serial Matrix Emulation with Control Codes

Skip-Over Perforation Cancel

ASCII Code ESC O (alpha O)

Hex Code	1B 4F
Dec Code	27 79
Purpose	Resets bottom margin to zero.

Superscript/Subscript Printing

ASCII Code ESC S n

Hex Code	1B 53 n
Dec Code	27 83 n
Purpose	Selects superscript or subscript printing.
where:	n = 0 to enable superscript printing (hex 00 or hex 30)
	n = 1 to enable subscript printing (hex 01 or hex 31)
Comment	Superscript/Subscript font prints at one-half the normal vertical
	character height and at twice the normal vertical density. When
	the superscript/ subscript control code is received, all characters
	are superscript or subscript until reset by the superscript/
	subscript reset control code or printer reset. Emphasized print is
	ignored in the superscript/subscript print mode.
	Both superscript and subscript characters can be printed in the
	same character column using the Backspace (BS) control code
	(page 80).
	Caution should be used when combining Superscript or
	Subscript printing with other print attributes such as Elongated
	(Double High), or small line spacing; overlapping lines may
	occur. Characters with different horizontal or vertical dot
	densities do not overlap.
Example	The following sample illustrates superscript/subscript printing.

Superscript/Subscript Printing Reset

ASCII Code ESC T

Hex Code	1B 54
Dec Code	27 84
Purpose	Resets superscript and subscript printing as set by ESC S.

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