Epson LQ-850 User Manual page 183

Comments:
Sets the line spacing to
commands. This value of n must be from
ESC J
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
Advances the paper n/180 of an inch. The value of n must be
from 0-255. This command produces an immediate line feed but
does not affect subsequent line spacing and does not produce a
carriage return.
Vertical tabbing
VT
Format:
A S C I I c o d e : V T
Decimal:
Hexadecimal: 0B
Comments:
Advances the paper to the next tab setting in the channel selected
by ESC /. If no channel has been selected, channel 0 is used. If
no vertical tabs have been selected, the paper advances one line.
ESC B
Format:
ASCII code:
Decimal:
Hexadecimal:
Comments:
Sets up to 16 vertical tabs in the current line spacing. Tab settings
are not affected by subsequent changes in line spacing. The tab
settings are entered as nl, n2, etc., all from 1-255, in ascending
order. The 0 character indicates the end of the command. All
settings are stored in channel 0 (see ESC b). ESC B 0 clears the 9-17
tab settings.
n/360 of an inch for subsequent line feed
ESC J
27 74
1B 4A
11
O-255.
Perform n/UO-inch Line Feed
Set Vertical Tabs
Tab Vertically