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ESC – n Underline Specify and Clear
Code
1B
16
+ 2D
16
+ n
Domain of
function
0 ≤ n ≤ 255
Function
Specifies and clears the underline.
n = <xxxxx000>B: underline 0 dot pitch
n = <xxxxx111>B: underline 7 dot pitch
Details
• n is valid only for the low 3 bits.
• This setting is valid only for the standard size characters.
• The underline is added to the width of character and the character spacing.
• This function is not affected by the setting of the amount of line specing.
• If the several underlines with the different thicknesses exist in one line, the
thickness of those underlines will be brought into line with the thickest underline.
• In default, n = 0.
GS ! n Character Size Set
Code
1D
16
+ 21
16
+ n
Domain of
function
0 ≤ n ≤ 255
Function
Specifies the character size.
n = <xxxx0000>B: scaling factor in the vertical direction :
×
1 <minimum>
n = <xxxx0111>B: scaling factor in the vertical direction :
×
8 <maximum>
n = <0000xxxx>B: scaling factor in the horizontal direction :
×
1 <minimum>
n = <0111xxxx>B: scaling factor in the horizontal direction :
×
8 <maximum>
Details
• This setting is valid for any type of characters other than HRI characters.
• n is valid only for 0 to 2 bits and 4 to 6 bits.
• In default, n = 0.