Xerox 4213 - Manual (Page 182)

LJ SERIES 2D EMULATION
Example To set the left margin at column 8, enter:
E & a8L
Hex 1B 26 61 38 4C
Dec 27 38 97 56 76
Right Margin
Purpose The Right Margin command sets the distance between the right
edge of the text and the left edge of the printable area
regardless of paper orientation. The printable area begins 50
pixels (1/6th inch) from the left edge of the paper in portrait
mode and 60 pixels (1/5th inch) from the left edge of the paper
in landscape mode.
The right margin is set as a column number. The width of a
column is determined by the Horizontal Motion Index (HMI)
command, which sets the horizontal spacing of characters in
fixed-pitch fonts. The HMI is used as a unit of measurement for
selecting the margin, but once set the margin does not change
with later HMI commands..
Syntax
E &a#M
where # is the column number at the end of the line.
Note: If the Right Margin command specifies a column which
exceeds the right edge of the logical page, the margin is set to
the edge of the printable area. If the command specifies a
column to the left of the left margin, the command is ignored.
Example To set the right margin at column 72, enter:
E &a72M
Hex 1B 26 61 37 32 4D
Dec 27 38 97 55 50 77
3-22 XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE