Xerox 4213 - Manual (Page 185)

LJ SERIES 2D EMULATION
Example To enable Perforation Region, enter:
E &l1L
Hex 1B 26 6C 31 4C
Dec 27 38 108 49 76
Horizontal Motion Index
Purpose The Horizontal Motion Index (HMI) command determines the
distance between columns. When proportional spaced fonts are
selected, the HMI command affects only the space character.
When fixed-space fonts are selected, the HMI command affects
all the printable characters.
Syntax
E &k#H
where # is a number between 0 and 840 representing the width
of a column in units of 1/120th of an inch. The # is valid up to
four places to the right of the decimal point.
The HMI is reset to the current default when font orientation,
symbol set, height, pitch, or spacing are set, and when the
current font is changed. The default value of HMI depends on
the current font. Use the following formula to calculate the HMI:
HMI = 120 ÷ characters per inch
Example To set the HMI for a 12 pitch font (12 characters per inch), enter:
E &k10H
Hex 1B 26 6B 31 30 48
Dec 27 38 107 49 48 72
Vertical Motion Index
Purpose The Vertical Motion Index (VMI) command sets the distance
between rows in 48ths of an inch. The default VMI is 8/48ths
which prints as six lines per inch.
XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE 3-25