Oki OL 1200ex Setup Manual page 54

(h) Fill Rectangular Area
ESC*c#P
027 042 099 # 080 (112)
1B 2A 63 # 50 (70)
This command fills a rectangular area with the fill that has been selected for that area.
(i) Area Fill ID
ESC * c # G
027 042 099 # 071 (103)
1B 2A 63 # 47 (67)
When the shaded fill is selected:
# = 1 to 2 Shade A
# = 3 to 10 Shade B
# = 11 to 20 Shade C
# = 21 to 35 Shade D
# = 36 to 55 Shade E
# = 56 to 80 Shade F
# = 81 to 99 Shade G
# = 100 Shade H
Shade A 1-2%
Shade E 36-55%
# =
# =
# =
# =
# =
Shade B 3 -10% Shade C 11-20%
Shade F 56-80 % Shade G 81-99%
HP LaserJet IV Emulation 4-19
0 Black fill
1 Erase (white) fill
2 Shaded fill
3 Cross Hatch Fill
5 Current pattern fill
(Default = 0)
Shade D 21-35%
Shade H 100%