Brother HL-1050 Technical Reference Manual page 328

Underline mode
Esc-n (27)(126)n
 This command turns character underlining on or off.
 If n is set to 1 subsequent text is underlined.
 Horizontal tab spaces are not underlined irrespective of whether underlining mode is on or off.
 If n is set to 0 subsequent text is not underlined.
LPRINT CHR$(27); CHR$(45); CHR$(1); 'Underline following text
Continuous overline mode
Esc_n (27)(95))n
 This command turns character overline printing on or off.
 If n is set to 1 subsequent text is printed with a continuous line above it.
 Horizontal tab spaces are not printed overlined irrespective of whether overline printing mode is on or
off.
 If n is set to 0 subsequent text is not printed with an overline.
LPRINT CHR$(27); CHR$(95); CHR$(1); 'Print following text with an
overline
Select double-height / double-width mode
Esc[@n1n2n3n4n5n6
<1Bh><5Bh><40h>n1n2n3n4n5n6
 This command enables you to select single or double line spacing and single or double character
height and width.
 n should be set to 4 and n
1
 To set double line spacing and select double-height characters set n
 To set double line spacing and select normal height characters set to n
 To set single line spacing and select double-height characters set to n
 To set single line spacing and select normal height characters set n
 To select double-width characters set n
 To select single-width characters set n
LPRINT CHR$(27); CHR$(91); CHR$(64); CHR$(4); CHR$(0); CHR$(0);
CHR$(0); CHR$(34); CHR$(1); 'Set double line spacing and print double-
height, double-width characters.
Select character from the All Character Code table
Esc\n1n2<Character data>
<1Bh><5Ch>n1n2<Character data>
 This command enables you to print characters from the All Character Code table.
 n and n specify the number of characters to be printed.
1 2
 The number of characters printed is 256*n
 Control codes included in the character data are not executed.
LPRINT CHR$(27); CHR$(92); CHR$(64); CHR$(1); CHR$(65); CHR$(66);
CHR$(67); CHR$(68); CHR$(69); 'Print 320 characters starting ABCDE...
<1Bh><7Eh>n
<1Bh><5Fh>n
(27)(91)(64)n1n2n3n4n5n6
,n and n to 0.
2 3 4
to 2.
6
to 1.
6
(27)(92)n1n2<Character data>
+n
2 1.
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