Oki MICROLINE ML380 Maintenance Manual page 361

(d) Range:
n = 00H, 30H, 80H, B0H RESET double height printing.
01H, 31H, 81H, B1H SET double height printing.
(e) Additional details:
• This command is active to all characters.
• Double height can be mixed with standard height characters in the same line. The
double height characters will be printed twice as high from the same base line as
the standard height.
• Double height characters are printed unidirectionally in two passes.
• Underline in double height will be 3 dots high.
14) Set/reset double height characters
(a) Code: ESC [ @ n1 n2 m1 m2 m3 m4
(b) Compatibility: IBM
(c) Function:
Upon receipt of this command, characters will be printed twice as high as standard
characters.
(d) Range:
• The variables n1 and n2 specify the number of mode bytes in the command,
normally n1 = 4, and n2 = 0.
• The variables "m" control the mode: m1 = 0 m2 = 0
The values of m3 and m4 are defined as follows:
m3 = 0 0 N N
NN = 00 = no change
(e) Additional details
• This command can be used with a double width command to print double size
characters.
• Double height can be mixed with standard height characters in the same line. The
double height characters will be printed twice as high from the same base line as
the standard height.
15) Overscore set/reset
(a) Code: ESC_n
(b) Compatibility: IBM
(c) Function:
• Prints a continuous line, overscore, above the characters designated.
(d) Range:
• Range n = OFF
(e) Additional details:
• Spaces specified by HT will not be overscored.
40959201TX Rev.1
0 0 N N
line spacing/height
01 = standard
10 = double
SET overscore mode
n = EVEN RESET overscore mode
m4 = 0 0 0 0 0 0 N N
m4 = 0/character width
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