Genicom GEK 00031B manual Form Feed, Line Feed

Form Feed	Form Feed <FF>: Prints the data in the buffer, advances the paper
	position to the next top-of-form and moves the character position to
	the first character column. The FF code cancels all single-line only
	print attributes.
	Format
	<FF>
	Decimal:	12
	Hex:	0CH
	BASIC:	CHR$(12);
	Indeterminate Conditions
	Forms length can be modified by using the control panel or forms
	length control codes.
	The Form Feed command may reacts differently if a VFU is active
	(refer to VFU section).
Line Feed	Line Feed <LF>: Prints the data in the buffer (if any) and advances
	the vertical character position one line at the current line space
	setting and moves the logical print position to the left margin.
	The LF function cancels all single line print attributes such as double
	high (elongated) and double wide (expanded) characters.
	In the Even Dot Graphics Plot mode (high density graphics), the LF
	code does not cause paper position motion; the data in the buffer is
	plotted and the logical print position is set at character column 1 in
	anticipation of the Odd Dot Plot control code to complete high density
	graphic plotting. In the Odd Dot Graphics Plot mode (normal density
	graphics), the LF code plots the data in the buffer, advances the
	paper position a single dot row at the current vertical dot density,
	and positions the logical print position at character column 1.
	Format
	<LF>
	Decimal:	12
	Hex:	0AH
	BASIC:	CHR$(12);

GEK-00029B 81 5000 Series Programmer’s Manual