Laptop User's Manual

92
Chapter 4 Configuring the Serial Matrix Emulation with Control Codes
Delete
ASCII Code DEL
Hex Code 7F
Dec Code 127
Purpose Deletes the previously received character on a line.
Comment Characters that have been truncated due to line length
restrictions are not affected by this code.
Elongated (Double High) Print (One Line Only)
ASCII Code ESC h
Hex Code 1B 68
Dec Code 27 104
Purpose Selects elongated (double high) character printing for one line
only. Elongated characters are approximately double height but
standard width.
Comment The elongated character control code is a line-by-line print
attribute; when the control code is received, one entire line of
elongated characters is printed and then automatically reset.
When using this feature with relative line slewing, the paper
position is moved
n + 1 lines rather than n lines. See Chapter 9,
“Vertical Page Formatting,” for more information on relative line
slewing. When using small line spacing and the lines overlap, an
unexpected print format may result.
Example The following sample illustrates elongated character printing.